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Merge pull request #81 from moul/dev/moul/bump-deps

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Bump deps + add helpers examples
This commit is contained in:
Manfred Touron 2017-12-19 17:42:54 +01:00 committed by GitHub
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1886 changed files with 1128 additions and 801262 deletions
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1
Makefile
View File

@ -19,6 +19,7 @@ test: install
cd examples/sitemap && make cd examples/sitemap && make
cd examples/go-generate && make cd examples/go-generate && make
cd examples/single-package-mode && make cd examples/single-package-mode && make
cd examples/helpers && make
# cd examples/go-kit && make # cd examples/go-kit && make
.PHONY: docker.build .PHONY: docker.build

13
examples/helpers/Makefile Normal file
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@ -0,0 +1,13 @@
.PHONY: build
build:
mkdir -p output
protoc -I. --gotemplate_out=template_dir=.,debug=true:. *.proto
.PHONY: re
re: clean build
.PHONY: clean
clean:
rm -rf output

55
examples/helpers/example.txt Normal file
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@ -0,0 +1,55 @@
# Common variables
{{.File.Name}}: helpers.proto
{{.File.Name | upper}}: HELPERS.PROTO
{{.File.Package | base | replace "." "-"}} dummy
{{$packageDir := .File.Name | dir}}{{$packageDir}} .
{{$packageName := .File.Name | base | replace ".proto" ""}}{{$packageName}} helpers
{{$packageImport := .File.Package | replace "." "_"}}{{$packageImport}} dummy
{{$namespacedPackage := .File.Package}}{{$namespacedPackage}} dummy
{{$currentFile := .File.Name | getProtoFile}}{{$currentFile}} <nil>
{{- /*{{- $currentPackageName := $currentFile.GoPkg.Name}}{{$currentPackageName}}*/}}
# TODO: more variables
# Sprig: strings
{{trim " hello "}}: hello
{{trimAll "$" "$5.00"}}: 5.00
{{trimSuffix "-" "hello-"}}: hello
{{upper "hello"}}: HELLO
{{lower "HELLO"}}: hello
{{title "hello world"}}: Hello World
{{untitle "Hello World"}}: hello world
{{repeat 3 "hello"}}: hellohellohello
{{substr 0 5 "hello world"}}: hello
{{nospace "hello w o r l d"}}: helloworld
{{trunc 5 "hello world"}}: hello
{{abbrev 5 "hello world"}}: he...
{{abbrevboth 5 10 "1234 5678 9123"}}: ...5678...
{{initials "First Try"}}: FT
{{randNumeric 3}}: 146
{{- /*{{wrap 80 $someText}}*/}}:
{{wrapWith 5 "\t" "Hello World"}}: Hello World
{{contains "cat" "catch"}}: true
{{hasPrefix "cat" "catch"}}: true
{{cat "hello" "beautiful" "world"}}: hello beautiful world
{{- /*{{indent 4 $lots_of_text}}*/}}:
{{- /*{{indent 4 $lots_of_text}}*/}}:
{{"I Am Henry VIII" | replace " " "-"}}: I-Am-Henry-VIII
{{len .Service.Method | plural "one anchovy" "many anchovies"}}: many anchovies
{{snakecase "FirstName"}}: first_name
{{camelcase "http_server"}}: HttpServer
{{shuffle "hello"}}: holle
{{regexMatch "[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}" "test@acme.com"}}: true
{{- /*{{regexFindAll "[2,4,6,8]" "123456789"}}*/}}:
{{regexFind "[a-zA-Z][1-9]" "abcd1234"}}: d1
{{regexReplaceAll "a(x*)b" "-ab-axxb-" "${1}W"}}: -W-xxW-
{{regexReplaceAllLiteral "a(x*)b" "-ab-axxb-" "${1}"}}: -${1}-${1}-
{{regexSplit "z+" "pizza" -1}}: [pi a]
# Sprig: advanced
{{if contains "cat" "catch"}}yes{{else}}no{{end}}: yes
{{1 | plural "one anchovy" "many anchovies"}}: one anchovy
{{2 | plural "one anchovy" "many anchovies"}}: many anchovies
{{3 | plural "one anchovy" "many anchovies"}}: many anchovies
# TODO: more sprig examples
# TODO: all built-in examples

56
examples/helpers/example.txt.tmpl Normal file
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@ -0,0 +1,56 @@
# Common variables
{{`{{.File.Name}}`}}: {{.File.Name}}
{{`{{.File.Name | upper}}`}}: {{.File.Name | upper}}
{{`{{.File.Package | base | replace "." "-"}}`}} {{.File.Package | base | replace "." "-"}}
{{- /*{{`{{$file := .File}}{{$file}}`}} {{$file := .File}}{{$file}}*/}}
{{`{{$packageDir := .File.Name | dir}}{{$packageDir}}`}} {{$packageDir := .File.Name | dir}}{{$packageDir}}
{{`{{$packageName := .File.Name | base | replace ".proto" ""}}{{$packageName}}`}} {{$packageName := .File.Name | base | replace ".proto" ""}}{{$packageName}}
{{`{{$packageImport := .File.Package | replace "." "_"}}{{$packageImport}}`}} {{$packageImport := .File.Package | replace "." "_"}}{{$packageImport}}
{{`{{$namespacedPackage := .File.Package}}{{$namespacedPackage}}`}} {{$namespacedPackage := .File.Package}}{{$namespacedPackage}}
{{`{{$currentFile := .File.Name | getProtoFile}}{{$currentFile}}`}} {{$currentFile := .File.Name | getProtoFile}}{{$currentFile}}
{{`{{- /*{{- $currentPackageName := $currentFile.GoPkg.Name}}{{$currentPackageName}}*/}}`}} {{- /*{{- $currentPackageName := $currentFile.GoPkg.Name}}{{$currentPackageName}}*/}}
# TODO: more variables
# Sprig: strings
{{`{{trim " hello "}}`}}: {{trim " hello "}}
{{`{{trimAll "$" "$5.00"}}`}}: {{trimAll "$" "$5.00"}}
{{`{{trimSuffix "-" "hello-"}}`}}: {{trimSuffix "-" "hello-"}}
{{`{{upper "hello"}}`}}: {{upper "hello"}}
{{`{{lower "HELLO"}}`}}: {{lower "HELLO"}}
{{`{{title "hello world"}}`}}: {{title "hello world"}}
{{`{{untitle "Hello World"}}`}}: {{untitle "Hello World"}}
{{`{{repeat 3 "hello"}}`}}: {{repeat 3 "hello"}}
{{`{{substr 0 5 "hello world"}}`}}: {{substr 0 5 "hello world"}}
{{`{{nospace "hello w o r l d"}}`}}: {{nospace "hello w o r l d"}}
{{`{{trunc 5 "hello world"}}`}}: {{trunc 5 "hello world"}}
{{`{{abbrev 5 "hello world"}}`}}: {{abbrev 5 "hello world"}}
{{`{{abbrevboth 5 10 "1234 5678 9123"}}`}}: {{abbrevboth 5 10 "1234 5678 9123"}}
{{`{{initials "First Try"}}`}}: {{initials "First Try"}}
{{`{{randNumeric 3}}`}}: {{randNumeric 3}}
{{`{{- /*{{wrap 80 $someText}}*/}}`}}: {{- /*{{wrap 80 $someText}}*/}}
{{`{{wrapWith 5 "\t" "Hello World"}}`}}: {{wrapWith 5 "\t" "Hello World"}}
{{`{{contains "cat" "catch"}}`}}: {{contains "cat" "catch"}}
{{`{{hasPrefix "cat" "catch"}}`}}: {{hasPrefix "cat" "catch"}}
{{`{{cat "hello" "beautiful" "world"}}`}}: {{cat "hello" "beautiful" "world"}}
{{`{{- /*{{indent 4 $lots_of_text}}*/}}`}}: {{- /*{{indent 4 $lots_of_text}}*/}}
{{`{{- /*{{indent 4 $lots_of_text}}*/}}`}}: {{- /*{{indent 4 $lots_of_text}}*/}}
{{`{{"I Am Henry VIII" | replace " " "-"}}`}}: {{"I Am Henry VIII" | replace " " "-"}}
{{`{{len .Service.Method | plural "one anchovy" "many anchovies"}}`}}: {{len .Service.Method | plural "one anchovy" "many anchovies"}}
{{`{{snakecase "FirstName"}}`}}: {{snakecase "FirstName"}}
{{`{{camelcase "http_server"}}`}}: {{camelcase "http_server"}}
{{`{{shuffle "hello"}}`}}: {{shuffle "hello"}}
{{`{{regexMatch "[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}" "test@acme.com"}}`}}: {{regexMatch "[A-Za-z0-9._%+-]+@[A-Za-z0-9.-]+\\.[A-Za-z]{2,}" "test@acme.com"}}
{{`{{- /*{{regexFindAll "[2,4,6,8]" "123456789"}}*/}}`}}: {{- /*{{regexFindAll "[2,4,6,8]" "123456789"}}*/}}
{{`{{regexFind "[a-zA-Z][1-9]" "abcd1234"}}`}}: {{regexFind "[a-zA-Z][1-9]" "abcd1234"}}
{{`{{regexReplaceAll "a(x*)b" "-ab-axxb-" "${1}W"}}`}}: {{regexReplaceAll "a(x*)b" "-ab-axxb-" "${1}W"}}
{{`{{regexReplaceAllLiteral "a(x*)b" "-ab-axxb-" "${1}"}}`}}: {{regexReplaceAllLiteral "a(x*)b" "-ab-axxb-" "${1}"}}
{{`{{regexSplit "z+" "pizza" -1}}`}}: {{regexSplit "z+" "pizza" -1}}
# Sprig: advanced
{{`{{if contains "cat" "catch"}}yes{{else}}no{{end}}`}}: {{if contains "cat" "catch"}}yes{{else}}no{{end}}
{{`{{1 | plural "one anchovy" "many anchovies"}}`}}: {{1 | plural "one anchovy" "many anchovies"}}
{{`{{2 | plural "one anchovy" "many anchovies"}}`}}: {{2 | plural "one anchovy" "many anchovies"}}
{{`{{3 | plural "one anchovy" "many anchovies"}}`}}: {{3 | plural "one anchovy" "many anchovies"}}
# TODO: more sprig examples
# TODO: all built-in examples

25
examples/helpers/helpers.proto Normal file
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@ -0,0 +1,25 @@
syntax = "proto3";
package dummy;
option go_package = "github.com/moul/protoc-gen-gotemplate/examples/helpers";
message Dummy1 {
float aaa = 1;
string bbb = 2;
int32 ccc = 3;
int64 ddd = 4;
repeated string eee = 5;
}
message Dummy2 {
float fff = 1;
Dummy1 ggg = 2;
}
message Dummy3 {}
service DummyService {
rpc Hhh(Dummy1) returns (Dummy2) {}
rpc Iii(Dummy2) returns (Dummy1) {}
}

94
glide.lock generated
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@ -1,94 +0,0 @@
hash: 1971d053430c1e52bc18cb507ed44360e28782c9d1f5ff4c5d8d4acfb226c882
updated: 2017-10-26T17:01:26.57468+02:00
imports:
- name: github.com/aokoli/goutils
version: e57d01ace047c1a43e6a49ecf3ecc50ed2be81d1
- name: github.com/dgrijalva/jwt-go
version: c9eaceb2896dbb515dae7ec352b377a226a52721
- name: github.com/go-kit/kit
version: 9f5c614cd1e70102f80b644edbc760805ebf16d5
subpackages:
- auth/jwt
- endpoint
- log
- transport/grpc
- transport/http
- name: github.com/go-logfmt/logfmt
version: 390ab7935ee28ec6b286364bba9b4dd6410cb3d5
- name: github.com/go-stack/stack
version: 7a2f19628aabfe68f0766b59e74d6315f8347d22
- name: github.com/golang/glog
version: 23def4e6c14b4da8ac2ed8007337bc5eb5007998
- name: github.com/golang/protobuf
version: 8ee79997227bf9b34611aee7946ae64735e6fd93
subpackages:
- proto
- protoc-gen-go/descriptor
- protoc-gen-go/generator
- protoc-gen-go/plugin
- ptypes/timestamp
- name: github.com/gorilla/context
version: 1ea25387ff6f684839d82767c1733ff4d4d15d0a
- name: github.com/gorilla/handlers
version: e1b2144f2167de0e1042d1d35e5cba5119d4fb5d
- name: github.com/gorilla/mux
version: 24fca303ac6da784b9e8269f724ddeb0b2eea5e7
- name: github.com/grpc-ecosystem/grpc-gateway
version: 589b126116b5fc961939b3e156c29e4d9d58222f
subpackages:
- protoc-gen-grpc-gateway/descriptor
- protoc-gen-grpc-gateway/httprule
- utilities
- name: github.com/huandu/xstrings
version: 3959339b333561bf62a38b424fd41517c2c90f40
- name: github.com/imdario/mergo
version: 7fe0c75c13abdee74b09fcacef5ea1c6bba6a874
- name: github.com/kr/fs
version: 2788f0dbd16903de03cb8186e5c7d97b69ad387b
- name: github.com/kr/logfmt
version: b84e30acd515aadc4b783ad4ff83aff3299bdfe0
- name: github.com/Masterminds/semver
version: 59c29afe1a994eacb71c833025ca7acf874bb1da
- name: github.com/Masterminds/sprig
version: 2f4371ac162f912989f01cc2b6af4ba6660e6a30
- name: github.com/satori/go.uuid
version: 879c5887cd475cd7864858769793b2ceb0d44feb
- name: golang.org/x/crypto
version: 0fe963104e9d1877082f8fb38f816fcd97eb1d10
subpackages:
- pbkdf2
- scrypt
- name: golang.org/x/net
version: da2b4fa28524a3baf148c1b94df4440267063c88
subpackages:
- context
- context/ctxhttp
- http2
- http2/hpack
- idna
- internal/timeseries
- lex/httplex
- trace
- name: golang.org/x/text
version: a49bea13b776691cb1b49873e5d8df96ec74831a
subpackages:
- secure/bidirule
- transform
- unicode/bidi
- unicode/norm
- name: google.golang.org/genproto
version: bb3573be0c484136831138976d444b8754777aff
subpackages:
- googleapis/api/annotations
- name: google.golang.org/grpc
version: 777daa17ff9b5daef1cfdf915088a2ada3332bf0
subpackages:
- codes
- credentials
- grpclog
- internal
- metadata
- naming
- peer
- transport
testImports: []

18
glide.yaml
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@ -1,18 +0,0 @@
package: github.com/moul/protoc-gen-gotemplate
import:
- package: github.com/golang/protobuf
subpackages:
- proto
- protoc-gen-go/descriptor
- protoc-gen-go/generator
- protoc-gen-go/plugin
- package: github.com/kr/fs
- package: github.com/Masterminds/sprig
- package: github.com/huandu/xstrings
- package: google.golang.org/genproto
subpackages:
- googleapis/api/annotations
- package: github.com/grpc-ecosystem/grpc-gateway
version: 1.2.2
- package: github.com/gorilla/mux
version: ^1.5.0

25
vendor/github.com/Masterminds/semver/.travis.yml generated vendored
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@ -1,25 +0,0 @@
language: go
go:
- 1.5
- 1.6
- 1.7
- tip
# Setting sudo access to false will let Travis CI use containers rather than
# VMs to run the tests. For more details see:
# - http://docs.travis-ci.com/user/workers/container-based-infrastructure/
# - http://docs.travis-ci.com/user/workers/standard-infrastructure/
sudo: false
script:
- GO15VENDOREXPERIMENT=1 make setup
- GO15VENDOREXPERIMENT=1 make test
notifications:
webhooks:
urls:
- https://webhooks.gitter.im/e/06e3328629952dabe3e0
on_success: change # options: [always|never|change] default: always
on_failure: always # options: [always|never|change] default: always
on_start: never # options: [always|never|change] default: always

157
vendor/github.com/Masterminds/semver/benchmark_test.go generated vendored
View File

@ -1,157 +0,0 @@
package semver_test
import (
"testing"
"github.com/Masterminds/semver"
)
/* Constraint creation benchmarks */
func benchNewConstraint(c string, b *testing.B) {
for i := 0; i < b.N; i++ {
semver.NewConstraint(c)
}
}
func BenchmarkNewConstraintUnary(b *testing.B) {
benchNewConstraint("=2.0", b)
}
func BenchmarkNewConstraintTilde(b *testing.B) {
benchNewConstraint("~2.0.0", b)
}
func BenchmarkNewConstraintCaret(b *testing.B) {
benchNewConstraint("^2.0.0", b)
}
func BenchmarkNewConstraintWildcard(b *testing.B) {
benchNewConstraint("1.x", b)
}
func BenchmarkNewConstraintRange(b *testing.B) {
benchNewConstraint(">=2.1.x, <3.1.0", b)
}
func BenchmarkNewConstraintUnion(b *testing.B) {
benchNewConstraint("~2.0.0 || =3.1.0", b)
}
/* Check benchmarks */
func benchCheckVersion(c, v string, b *testing.B) {
version, _ := semver.NewVersion(v)
constraint, _ := semver.NewConstraint(c)
for i := 0; i < b.N; i++ {
constraint.Check(version)
}
}
func BenchmarkCheckVersionUnary(b *testing.B) {
benchCheckVersion("=2.0", "2.0.0", b)
}
func BenchmarkCheckVersionTilde(b *testing.B) {
benchCheckVersion("~2.0.0", "2.0.5", b)
}
func BenchmarkCheckVersionCaret(b *testing.B) {
benchCheckVersion("^2.0.0", "2.1.0", b)
}
func BenchmarkCheckVersionWildcard(b *testing.B) {
benchCheckVersion("1.x", "1.4.0", b)
}
func BenchmarkCheckVersionRange(b *testing.B) {
benchCheckVersion(">=2.1.x, <3.1.0", "2.4.5", b)
}
func BenchmarkCheckVersionUnion(b *testing.B) {
benchCheckVersion("~2.0.0 || =3.1.0", "3.1.0", b)
}
func benchValidateVersion(c, v string, b *testing.B) {
version, _ := semver.NewVersion(v)
constraint, _ := semver.NewConstraint(c)
for i := 0; i < b.N; i++ {
constraint.Validate(version)
}
}
/* Validate benchmarks, including fails */
func BenchmarkValidateVersionUnary(b *testing.B) {
benchValidateVersion("=2.0", "2.0.0", b)
}
func BenchmarkValidateVersionUnaryFail(b *testing.B) {
benchValidateVersion("=2.0", "2.0.1", b)
}
func BenchmarkValidateVersionTilde(b *testing.B) {
benchValidateVersion("~2.0.0", "2.0.5", b)
}
func BenchmarkValidateVersionTildeFail(b *testing.B) {
benchValidateVersion("~2.0.0", "1.0.5", b)
}
func BenchmarkValidateVersionCaret(b *testing.B) {
benchValidateVersion("^2.0.0", "2.1.0", b)
}
func BenchmarkValidateVersionCaretFail(b *testing.B) {
benchValidateVersion("^2.0.0", "4.1.0", b)
}
func BenchmarkValidateVersionWildcard(b *testing.B) {
benchValidateVersion("1.x", "1.4.0", b)
}
func BenchmarkValidateVersionWildcardFail(b *testing.B) {
benchValidateVersion("1.x", "2.4.0", b)
}
func BenchmarkValidateVersionRange(b *testing.B) {
benchValidateVersion(">=2.1.x, <3.1.0", "2.4.5", b)
}
func BenchmarkValidateVersionRangeFail(b *testing.B) {
benchValidateVersion(">=2.1.x, <3.1.0", "1.4.5", b)
}
func BenchmarkValidateVersionUnion(b *testing.B) {
benchValidateVersion("~2.0.0 || =3.1.0", "3.1.0", b)
}
func BenchmarkValidateVersionUnionFail(b *testing.B) {
benchValidateVersion("~2.0.0 || =3.1.0", "3.1.1", b)
}
/* Version creation benchmarks */
func benchNewVersion(v string, b *testing.B) {
for i := 0; i < b.N; i++ {
semver.NewVersion(v)
}
}
func BenchmarkNewVersionSimple(b *testing.B) {
benchNewVersion("1.0.0", b)
}
func BenchmarkNewVersionPre(b *testing.B) {
benchNewVersion("1.0.0-alpha", b)
}
func BenchmarkNewVersionMeta(b *testing.B) {
benchNewVersion("1.0.0+metadata", b)
}
func BenchmarkNewVersionMetaDash(b *testing.B) {
benchNewVersion("1.0.0+metadata-dash", b)
}

46
vendor/github.com/Masterminds/semver/collection_test.go generated vendored
View File

@ -1,46 +0,0 @@
package semver
import (
"reflect"
"sort"
"testing"
)
func TestCollection(t *testing.T) {
raw := []string{
"1.2.3",
"1.0",
"1.3",
"2",
"0.4.2",
}
vs := make([]*Version, len(raw))
for i, r := range raw {
v, err := NewVersion(r)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
vs[i] = v
}
sort.Sort(Collection(vs))
e := []string{
"0.4.2",
"1.0.0",
"1.2.3",
"1.3.0",
"2.0.0",
}
a := make([]string, len(vs))
for i, v := range vs {
a[i] = v.String()
}
if !reflect.DeepEqual(a, e) {
t.Error("Sorting Collection failed")
}
}

452
vendor/github.com/Masterminds/semver/constraints_test.go generated vendored
View File

@ -1,452 +0,0 @@
package semver
import (
"reflect"
"testing"
)
func TestParseConstraint(t *testing.T) {
tests := []struct {
in string
f cfunc
v string
err bool
}{
{">= 1.2", constraintGreaterThanEqual, "1.2.0", false},
{"1.0", constraintTildeOrEqual, "1.0.0", false},
{"foo", nil, "", true},
{"<= 1.2", constraintLessThanEqual, "1.2.0", false},
{"=< 1.2", constraintLessThanEqual, "1.2.0", false},
{"=> 1.2", constraintGreaterThanEqual, "1.2.0", false},
{"v1.2", constraintTildeOrEqual, "1.2.0", false},
{"=1.5", constraintTildeOrEqual, "1.5.0", false},
{"> 1.3", constraintGreaterThan, "1.3.0", false},
{"< 1.4.1", constraintLessThan, "1.4.1", false},
}
for _, tc := range tests {
c, err := parseConstraint(tc.in)
if tc.err && err == nil {
t.Errorf("Expected error for %s didn't occur", tc.in)
} else if !tc.err && err != nil {
t.Errorf("Unexpected error for %s", tc.in)
}
// If an error was expected continue the loop and don't try the other
// tests as they will cause errors.
if tc.err {
continue
}
if tc.v != c.con.String() {
t.Errorf("Incorrect version found on %s", tc.in)
}
f1 := reflect.ValueOf(tc.f)
f2 := reflect.ValueOf(c.function)
if f1 != f2 {
t.Errorf("Wrong constraint found for %s", tc.in)
}
}
}
func TestConstraintCheck(t *testing.T) {
tests := []struct {
constraint string
version string
check bool
}{
{"= 2.0", "1.2.3", false},
{"= 2.0", "2.0.0", true},
{"4.1", "4.1.0", true},
{"!=4.1", "4.1.0", false},
{"!=4.1", "5.1.0", true},
{">1.1", "4.1.0", true},
{">1.1", "1.1.0", false},
{"<1.1", "0.1.0", true},
{"<1.1", "1.1.0", false},
{"<1.1", "1.1.1", false},
{">=1.1", "4.1.0", true},
{">=1.1", "1.1.0", true},
{">=1.1", "0.0.9", false},
{"<=1.1", "0.1.0", true},
{"<=1.1", "1.1.0", true},
{"<=1.1", "1.1.1", false},
{">0", "0.0.1-alpha", true},
{">=0", "0.0.1-alpha", true},
{">0", "0", false},
{">=0", "0", true},
}
for _, tc := range tests {
c, err := parseConstraint(tc.constraint)
if err != nil {
t.Errorf("err: %s", err)
continue
}
v, err := NewVersion(tc.version)
if err != nil {
t.Errorf("err: %s", err)
continue
}
a := c.check(v)
if a != tc.check {
t.Errorf("Constraint %q failing with %q", tc.constraint, tc.version)
}
}
}
func TestNewConstraint(t *testing.T) {
tests := []struct {
input string
ors int
count int
err bool
}{
{">= 1.1", 1, 1, false},
{"2.0", 1, 1, false},
{"v2.3.5-20161202202307-sha.e8fc5e5", 1, 1, false},
{">= bar", 0, 0, true},
{">= 1.2.3, < 2.0", 1, 2, false},
{">= 1.2.3, < 2.0 || => 3.0, < 4", 2, 2, false},
// The 3 - 4 should be broken into 2 by the range rewriting
{"3 - 4 || => 3.0, < 4", 2, 2, false},
}
for _, tc := range tests {
v, err := NewConstraint(tc.input)
if tc.err && err == nil {
t.Errorf("expected but did not get error for: %s", tc.input)
continue
} else if !tc.err && err != nil {
t.Errorf("unexpectederror for input %s: %s", tc.input, err)
continue
}
if tc.err {
continue
}
l := len(v.constraints)
if tc.ors != l {
t.Errorf("Expected %s to have %d ORs but got %d",
tc.input, tc.ors, l)
}
l = len(v.constraints[0])
if tc.count != l {
t.Errorf("Expected %s to have %d constraints but got %d",
tc.input, tc.count, l)
}
}
}
func TestConstraintsCheck(t *testing.T) {
tests := []struct {
constraint string
version string
check bool
}{
{"*", "1.2.3", true},
{"~0.0.0", "1.2.3", true},
{"= 2.0", "1.2.3", false},
{"= 2.0", "2.0.0", true},
{"4.1", "4.1.0", true},
{"4.1.x", "4.1.3", true},
{"1.x", "1.4", true},
{"!=4.1", "4.1.0", false},
{"!=4.1-alpha", "4.1.0-alpha", false},
{"!=4.1-alpha", "4.1.0", true},
{"!=4.1", "5.1.0", true},
{"!=4.x", "5.1.0", true},
{"!=4.x", "4.1.0", false},
{"!=4.1.x", "4.2.0", true},
{"!=4.2.x", "4.2.3", false},
{">1.1", "4.1.0", true},
{">1.1", "1.1.0", false},
{"<1.1", "0.1.0", true},
{"<1.1", "1.1.0", false},
{"<1.1", "1.1.1", false},
{"<1.x", "1.1.1", true},
{"<1.x", "2.1.1", false},
{"<1.1.x", "1.2.1", false},
{"<1.1.x", "1.1.500", true},
{"<1.2.x", "1.1.1", true},
{">=1.1", "4.1.0", true},
{">=1.1", "4.1.0-beta", false},
{">=1.1", "1.1.0", true},
{">=1.1", "0.0.9", false},
{"<=1.1", "0.1.0", true},
{"<=1.1", "0.1.0-alpha", false},
{"<=1.1-a", "0.1.0-alpha", true},
{"<=1.1", "1.1.0", true},
{"<=1.x", "1.1.0", true},
{"<=2.x", "3.1.0", false},
{"<=1.1", "1.1.1", false},
{"<=1.1.x", "1.2.500", false},
{">1.1, <2", "1.1.1", true},
{">1.1, <3", "4.3.2", false},
{">=1.1, <2, !=1.2.3", "1.2.3", false},
{">=1.1, <2, !=1.2.3 || > 3", "3.1.2", true},
{">=1.1, <2, !=1.2.3 || >= 3", "3.0.0", true},
{">=1.1, <2, !=1.2.3 || > 3", "3.0.0", false},
{">=1.1, <2, !=1.2.3 || > 3", "1.2.3", false},
{"1.1 - 2", "1.1.1", true},
{"1.1-3", "4.3.2", false},
{"^1.1", "1.1.1", true},
{"^1.1", "4.3.2", false},
{"^1.x", "1.1.1", true},
{"^2.x", "1.1.1", false},
{"^1.x", "2.1.1", false},
{"^1.x", "1.1.1-beta1", false},
{"^1.1.2-alpha", "1.2.1-beta1", true},
{"^1.2.x-alpha", "1.1.1-beta1", false},
{"~*", "2.1.1", true},
{"~1.x", "2.1.1", false},
{"~1.x", "1.3.5", true},
{"~1.x", "1.4", true},
{"~1.1", "1.1.1", true},
{"~1.1", "1.1.1-alpha", false},
{"~1.1-alpha", "1.1.1-beta", true},
{"~1.1.1-beta", "1.1.1-alpha", false},
{"~1.1.1-beta", "1.1.1", true},
{"~1.2.3", "1.2.5", true},
{"~1.2.3", "1.2.2", false},
{"~1.2.3", "1.3.2", false},
{"~1.1", "1.2.3", false},
{"~1.3", "2.4.5", false},
}
for _, tc := range tests {
c, err := NewConstraint(tc.constraint)
if err != nil {
t.Errorf("err: %s", err)
continue
}
v, err := NewVersion(tc.version)
if err != nil {
t.Errorf("err: %s", err)
continue
}
a := c.Check(v)
if a != tc.check {
t.Errorf("Constraint '%s' failing with '%s'", tc.constraint, tc.version)
}
}
}
func TestRewriteRange(t *testing.T) {
tests := []struct {
c string
nc string
}{
{"2 - 3", ">= 2, <= 3"},
{"2 - 3, 2 - 3", ">= 2, <= 3,>= 2, <= 3"},
{"2 - 3, 4.0.0 - 5.1", ">= 2, <= 3,>= 4.0.0, <= 5.1"},
}
for _, tc := range tests {
o := rewriteRange(tc.c)
if o != tc.nc {
t.Errorf("Range %s rewritten incorrectly as '%s'", tc.c, o)
}
}
}
func TestIsX(t *testing.T) {
tests := []struct {
t string
c bool
}{
{"A", false},
{"%", false},
{"X", true},
{"x", true},
{"*", true},
}
for _, tc := range tests {
a := isX(tc.t)
if a != tc.c {
t.Errorf("Function isX error on %s", tc.t)
}
}
}
func TestConstraintsValidate(t *testing.T) {
tests := []struct {
constraint string
version string
check bool
}{
{"*", "1.2.3", true},
{"~0.0.0", "1.2.3", true},
{"= 2.0", "1.2.3", false},
{"= 2.0", "2.0.0", true},
{"4.1", "4.1.0", true},
{"4.1.x", "4.1.3", true},
{"1.x", "1.4", true},
{"!=4.1", "4.1.0", false},
{"!=4.1", "5.1.0", true},
{"!=4.x", "5.1.0", true},
{"!=4.x", "4.1.0", false},
{"!=4.1.x", "4.2.0", true},
{"!=4.2.x", "4.2.3", false},
{">1.1", "4.1.0", true},
{">1.1", "1.1.0", false},
{"<1.1", "0.1.0", true},
{"<1.1", "1.1.0", false},
{"<1.1", "1.1.1", false},
{"<1.x", "1.1.1", true},
{"<1.x", "2.1.1", false},
{"<1.1.x", "1.2.1", false},
{"<1.1.x", "1.1.500", true},
{"<1.2.x", "1.1.1", true},
{">=1.1", "4.1.0", true},
{">=1.1", "1.1.0", true},
{">=1.1", "0.0.9", false},
{"<=1.1", "0.1.0", true},
{"<=1.1", "1.1.0", true},
{"<=1.x", "1.1.0", true},
{"<=2.x", "3.1.0", false},
{"<=1.1", "1.1.1", false},
{"<=1.1.x", "1.2.500", false},
{">1.1, <2", "1.1.1", true},
{">1.1, <3", "4.3.2", false},
{">=1.1, <2, !=1.2.3", "1.2.3", false},
{">=1.1, <2, !=1.2.3 || > 3", "3.1.2", true},
{">=1.1, <2, !=1.2.3 || >= 3", "3.0.0", true},
{">=1.1, <2, !=1.2.3 || > 3", "3.0.0", false},
{">=1.1, <2, !=1.2.3 || > 3", "1.2.3", false},
{"1.1 - 2", "1.1.1", true},
{"1.1-3", "4.3.2", false},
{"^1.1", "1.1.1", true},
{"^1.1", "1.1.1-alpha", false},
{"^1.1.1-alpha", "1.1.1-beta", true},
{"^1.1.1-beta", "1.1.1-alpha", false},
{"^1.1", "4.3.2", false},
{"^1.x", "1.1.1", true},
{"^2.x", "1.1.1", false},
{"^1.x", "2.1.1", false},
{"~*", "2.1.1", true},
{"~1.x", "2.1.1", false},
{"~1.x", "1.3.5", true},
{"~1.x", "1.3.5-beta", false},
{"~1.3.6-alpha", "1.3.5-beta", false},
{"~1.3.5-alpha", "1.3.5-beta", true},
{"~1.3.5-beta", "1.3.5-alpha", false},
{"~1.x", "1.4", true},
{"~1.1", "1.1.1", true},
{"~1.2.3", "1.2.5", true},
{"~1.2.3", "1.2.2", false},
{"~1.2.3", "1.3.2", false},
{"~1.1", "1.2.3", false},
{"~1.3", "2.4.5", false},
}
for _, tc := range tests {
c, err := NewConstraint(tc.constraint)
if err != nil {
t.Errorf("err: %s", err)
continue
}
v, err := NewVersion(tc.version)
if err != nil {
t.Errorf("err: %s", err)
continue
}
a, msgs := c.Validate(v)
if a != tc.check {
t.Errorf("Constraint '%s' failing with '%s'", tc.constraint, tc.version)
} else if !a && len(msgs) == 0 {
t.Errorf("%q failed with %q but no errors returned", tc.constraint, tc.version)
}
// if a == false {
// for _, m := range msgs {
// t.Errorf("%s", m)
// }
// }
}
v, err := NewVersion("1.2.3")
if err != nil {
t.Errorf("err: %s", err)
}
c, err := NewConstraint("!= 1.2.5, ^2, <= 1.1.x")
if err != nil {
t.Errorf("err: %s", err)
}
_, msgs := c.Validate(v)
if len(msgs) != 2 {
t.Error("Invalid number of validations found")
}
e := msgs[0].Error()
if e != "1.2.3 does not have same major version as 2" {
t.Error("Did not get expected message: 1.2.3 does not have same major version as 2")
}
e = msgs[1].Error()
if e != "1.2.3 is greater than 1.1.x" {
t.Error("Did not get expected message: 1.2.3 is greater than 1.1.x")
}
tests2 := []struct {
constraint, version, msg string
}{
{"= 2.0", "1.2.3", "1.2.3 is not equal to 2.0"},
{"!=4.1", "4.1.0", "4.1.0 is equal to 4.1"},
{"!=4.x", "4.1.0", "4.1.0 is equal to 4.x"},
{"!=4.2.x", "4.2.3", "4.2.3 is equal to 4.2.x"},
{">1.1", "1.1.0", "1.1.0 is less than or equal to 1.1"},
{"<1.1", "1.1.0", "1.1.0 is greater than or equal to 1.1"},
{"<1.1", "1.1.1", "1.1.1 is greater than or equal to 1.1"},
{"<1.x", "2.1.1", "2.1.1 is greater than or equal to 1.x"},
{"<1.1.x", "1.2.1", "1.2.1 is greater than or equal to 1.1.x"},
{">=1.1", "0.0.9", "0.0.9 is less than 1.1"},
{"<=2.x", "3.1.0", "3.1.0 is greater than 2.x"},
{"<=1.1", "1.1.1", "1.1.1 is greater than 1.1"},
{"<=1.1.x", "1.2.500", "1.2.500 is greater than 1.1.x"},
{">1.1, <3", "4.3.2", "4.3.2 is greater than or equal to 3"},
{">=1.1, <2, !=1.2.3", "1.2.3", "1.2.3 is equal to 1.2.3"},
{">=1.1, <2, !=1.2.3 || > 3", "3.0.0", "3.0.0 is greater than or equal to 2"},
{">=1.1, <2, !=1.2.3 || > 3", "1.2.3", "1.2.3 is equal to 1.2.3"},
{"1.1 - 3", "4.3.2", "4.3.2 is greater than 3"},
{"^1.1", "4.3.2", "4.3.2 does not have same major version as 1.1"},
{"^2.x", "1.1.1", "1.1.1 does not have same major version as 2.x"},
{"^1.x", "2.1.1", "2.1.1 does not have same major version as 1.x"},
{"~1.x", "2.1.1", "2.1.1 does not have same major and minor version as 1.x"},
{"~1.2.3", "1.2.2", "1.2.2 does not have same major and minor version as 1.2.3"},
{"~1.2.3", "1.3.2", "1.3.2 does not have same major and minor version as 1.2.3"},
{"~1.1", "1.2.3", "1.2.3 does not have same major and minor version as 1.1"},
{"~1.3", "2.4.5", "2.4.5 does not have same major and minor version as 1.3"},
}
for _, tc := range tests2 {
c, err := NewConstraint(tc.constraint)
if err != nil {
t.Errorf("err: %s", err)
continue
}
v, err := NewVersion(tc.version)
if err != nil {
t.Errorf("err: %s", err)
continue
}
_, msgs := c.Validate(v)
e := msgs[0].Error()
if e != tc.msg {
t.Errorf("Did not get expected message %q: %s", tc.msg, e)
}
}
}

450
vendor/github.com/Masterminds/semver/version_test.go generated vendored
View File

@ -1,450 +0,0 @@
package semver
import (
"testing"
)
func TestNewVersion(t *testing.T) {
tests := []struct {
version string
err bool
}{
{"1.2.3", false},
{"v1.2.3", false},
{"1.0", false},
{"v1.0", false},
{"1", false},
{"v1", false},
{"1.2.beta", true},
{"v1.2.beta", true},
{"foo", true},
{"1.2-5", false},
{"v1.2-5", false},
{"1.2-beta.5", false},
{"v1.2-beta.5", false},
{"\n1.2", true},
{"\nv1.2", true},
{"1.2.0-x.Y.0+metadata", false},
{"v1.2.0-x.Y.0+metadata", false},
{"1.2.0-x.Y.0+metadata-width-hypen", false},
{"v1.2.0-x.Y.0+metadata-width-hypen", false},
{"1.2.3-rc1-with-hypen", false},
{"v1.2.3-rc1-with-hypen", false},
{"1.2.3.4", true},
{"v1.2.3.4", true},
}
for _, tc := range tests {
_, err := NewVersion(tc.version)
if tc.err && err == nil {
t.Fatalf("expected error for version: %s", tc.version)
} else if !tc.err && err != nil {
t.Fatalf("error for version %s: %s", tc.version, err)
}
}
}
func TestOriginal(t *testing.T) {
tests := []string{
"1.2.3",
"v1.2.3",
"1.0",
"v1.0",
"1",
"v1",
"1.2-5",
"v1.2-5",
"1.2-beta.5",
"v1.2-beta.5",
"1.2.0-x.Y.0+metadata",
"v1.2.0-x.Y.0+metadata",
"1.2.0-x.Y.0+metadata-width-hypen",
"v1.2.0-x.Y.0+metadata-width-hypen",
"1.2.3-rc1-with-hypen",
"v1.2.3-rc1-with-hypen",
}
for _, tc := range tests {
v, err := NewVersion(tc)
if err != nil {
t.Errorf("Error parsing version %s", tc)
}
o := v.Original()
if o != tc {
t.Errorf("Error retrieving originl. Expected '%s' but got '%s'", tc, v)
}
}
}
func TestParts(t *testing.T) {
v, err := NewVersion("1.2.3-beta.1+build.123")
if err != nil {
t.Error("Error parsing version 1.2.3-beta.1+build.123")
}
if v.Major() != 1 {
t.Error("Major() returning wrong value")
}
if v.Minor() != 2 {
t.Error("Minor() returning wrong value")
}
if v.Patch() != 3 {
t.Error("Patch() returning wrong value")
}
if v.Prerelease() != "beta.1" {
t.Error("Prerelease() returning wrong value")
}
if v.Metadata() != "build.123" {
t.Error("Metadata() returning wrong value")
}
}
func TestString(t *testing.T) {
tests := []struct {
version string
expected string
}{
{"1.2.3", "1.2.3"},
{"v1.2.3", "1.2.3"},
{"1.0", "1.0.0"},
{"v1.0", "1.0.0"},
{"1", "1.0.0"},
{"v1", "1.0.0"},
{"1.2-5", "1.2.0-5"},
{"v1.2-5", "1.2.0-5"},
{"1.2-beta.5", "1.2.0-beta.5"},
{"v1.2-beta.5", "1.2.0-beta.5"},
{"1.2.0-x.Y.0+metadata", "1.2.0-x.Y.0+metadata"},
{"v1.2.0-x.Y.0+metadata", "1.2.0-x.Y.0+metadata"},
{"1.2.0-x.Y.0+metadata-width-hypen", "1.2.0-x.Y.0+metadata-width-hypen"},
{"v1.2.0-x.Y.0+metadata-width-hypen", "1.2.0-x.Y.0+metadata-width-hypen"},
{"1.2.3-rc1-with-hypen", "1.2.3-rc1-with-hypen"},
{"v1.2.3-rc1-with-hypen", "1.2.3-rc1-with-hypen"},
}
for _, tc := range tests {
v, err := NewVersion(tc.version)
if err != nil {
t.Errorf("Error parsing version %s", tc)
}
s := v.String()
if s != tc.expected {
t.Errorf("Error generating string. Expected '%s' but got '%s'", tc.expected, s)
}
}
}
func TestCompare(t *testing.T) {
tests := []struct {
v1 string
v2 string
expected int
}{
{"1.2.3", "1.5.1", -1},
{"2.2.3", "1.5.1", 1},
{"2.2.3", "2.2.2", 1},
{"3.2-beta", "3.2-beta", 0},
{"1.3", "1.1.4", 1},
{"4.2", "4.2-beta", 1},
{"4.2-beta", "4.2", -1},
{"4.2-alpha", "4.2-beta", -1},
{"4.2-alpha", "4.2-alpha", 0},
{"4.2-beta.2", "4.2-beta.1", 1},
{"4.2-beta2", "4.2-beta1", 1},
{"4.2-beta", "4.2-beta.2", -1},
{"4.2-beta", "4.2-beta.foo", 1},
{"4.2-beta.2", "4.2-beta", 1},
{"4.2-beta.foo", "4.2-beta", -1},
{"1.2+bar", "1.2+baz", 0},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
v2, err := NewVersion(tc.v2)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
a := v1.Compare(v2)
e := tc.expected
if a != e {
t.Errorf(
"Comparison of '%s' and '%s' failed. Expected '%d', got '%d'",
tc.v1, tc.v2, e, a,
)
}
}
}
func TestLessThan(t *testing.T) {
tests := []struct {
v1 string
v2 string
expected bool
}{
{"1.2.3", "1.5.1", true},
{"2.2.3", "1.5.1", false},
{"3.2-beta", "3.2-beta", false},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
v2, err := NewVersion(tc.v2)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
a := v1.LessThan(v2)
e := tc.expected
if a != e {
t.Errorf(
"Comparison of '%s' and '%s' failed. Expected '%t', got '%t'",
tc.v1, tc.v2, e, a,
)
}
}
}
func TestGreaterThan(t *testing.T) {
tests := []struct {
v1 string
v2 string
expected bool
}{
{"1.2.3", "1.5.1", false},
{"2.2.3", "1.5.1", true},
{"3.2-beta", "3.2-beta", false},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
v2, err := NewVersion(tc.v2)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
a := v1.GreaterThan(v2)
e := tc.expected
if a != e {
t.Errorf(
"Comparison of '%s' and '%s' failed. Expected '%t', got '%t'",
tc.v1, tc.v2, e, a,
)
}
}
}
func TestEqual(t *testing.T) {
tests := []struct {
v1 string
v2 string
expected bool
}{
{"1.2.3", "1.5.1", false},
{"2.2.3", "1.5.1", false},
{"3.2-beta", "3.2-beta", true},
{"3.2-beta+foo", "3.2-beta+bar", true},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
v2, err := NewVersion(tc.v2)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
a := v1.Equal(v2)
e := tc.expected
if a != e {
t.Errorf(
"Comparison of '%s' and '%s' failed. Expected '%t', got '%t'",
tc.v1, tc.v2, e, a,
)
}
}
}
func TestInc(t *testing.T) {
tests := []struct {
v1 string
expected string
how string
expectedOriginal string
}{
{"1.2.3", "1.2.4", "patch", "1.2.4"},
{"v1.2.4", "1.2.5", "patch", "v1.2.5"},
{"1.2.3", "1.3.0", "minor", "1.3.0"},
{"v1.2.4", "1.3.0", "minor", "v1.3.0"},
{"1.2.3", "2.0.0", "major", "2.0.0"},
{"v1.2.4", "2.0.0", "major", "v2.0.0"},
{"1.2.3+meta", "1.2.4", "patch", "1.2.4"},
{"1.2.3-beta+meta", "1.2.3", "patch", "1.2.3"},
{"v1.2.4-beta+meta", "1.2.4", "patch", "v1.2.4"},
{"1.2.3-beta+meta", "1.3.0", "minor", "1.3.0"},
{"v1.2.4-beta+meta", "1.3.0", "minor", "v1.3.0"},
{"1.2.3-beta+meta", "2.0.0", "major", "2.0.0"},
{"v1.2.4-beta+meta", "2.0.0", "major", "v2.0.0"},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
var v2 Version
switch tc.how {
case "patch":
v2 = v1.IncPatch()
case "minor":
v2 = v1.IncMinor()
case "major":
v2 = v1.IncMajor()
}
a := v2.String()
e := tc.expected
if a != e {
t.Errorf(
"Inc %q failed. Expected %q got %q",
tc.how, e, a,
)
}
a = v2.Original()
e = tc.expectedOriginal
if a != e {
t.Errorf(
"Inc %q failed. Expected original %q got %q",
tc.how, e, a,
)
}
}
}
func TestSetPrerelease(t *testing.T) {
tests := []struct {
v1 string
prerelease string
expectedVersion string
expectedPrerelease string
expectedOriginal string
expectedErr error
}{
{"1.2.3", "**", "1.2.3", "", "1.2.3", ErrInvalidPrerelease},
{"1.2.3", "beta", "1.2.3-beta", "beta", "1.2.3-beta", nil},
{"v1.2.4", "beta", "1.2.4-beta", "beta", "v1.2.4-beta", nil},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
v2, err := v1.SetPrerelease(tc.prerelease)
if err != tc.expectedErr {
t.Errorf("Expected to get err=%s, but got err=%s", tc.expectedErr, err)
}
a := v2.Prerelease()
e := tc.expectedPrerelease
if a != e {
t.Errorf("Expected prerelease value=%q, but got %q", e, a)
}
a = v2.String()
e = tc.expectedVersion
if a != e {
t.Errorf("Expected version string=%q, but got %q", e, a)
}
a = v2.Original()
e = tc.expectedOriginal
if a != e {
t.Errorf("Expected version original=%q, but got %q", e, a)
}
}
}
func TestSetMetadata(t *testing.T) {
tests := []struct {
v1 string
metadata string
expectedVersion string
expectedMetadata string
expectedOriginal string
expectedErr error
}{
{"1.2.3", "**", "1.2.3", "", "1.2.3", ErrInvalidMetadata},
{"1.2.3", "meta", "1.2.3+meta", "meta", "1.2.3+meta", nil},
{"v1.2.4", "meta", "1.2.4+meta", "meta", "v1.2.4+meta", nil},
}
for _, tc := range tests {
v1, err := NewVersion(tc.v1)
if err != nil {
t.Errorf("Error parsing version: %s", err)
}
v2, err := v1.SetMetadata(tc.metadata)
if err != tc.expectedErr {
t.Errorf("Expected to get err=%s, but got err=%s", tc.expectedErr, err)
}
a := v2.Metadata()
e := tc.expectedMetadata
if a != e {
t.Errorf("Expected metadata value=%q, but got %q", e, a)
}
a = v2.String()
e = tc.expectedVersion
if e != a {
t.Errorf("Expected version string=%q, but got %q", e, a)
}
a = v2.Original()
e = tc.expectedOriginal
if a != e {
t.Errorf("Expected version original=%q, but got %q", e, a)
}
}
}
func TestOriginalVPrefix(t *testing.T) {
tests := []struct {
version string
vprefix string
}{
{"1.2.3", ""},
{"v1.2.4", "v"},
}
for _, tc := range tests {
v1, _ := NewVersion(tc.version)
a := v1.originalVPrefix()
e := tc.vprefix
if a != e {
t.Errorf("Expected vprefix=%q, but got %q", e, a)
}
}
}

2
vendor/github.com/Masterminds/sprig/.gitignore generated vendored
View File

@ -1,2 +0,0 @@
vendor/
/.glide

24
vendor/github.com/Masterminds/sprig/.travis.yml generated vendored
View File

@ -1,24 +0,0 @@
language: go
go:
- 1.6
- 1.7
- 1.8
- tip
# Setting sudo access to false will let Travis CI use containers rather than
# VMs to run the tests. For more details see:
# - http://docs.travis-ci.com/user/workers/container-based-infrastructure/
# - http://docs.travis-ci.com/user/workers/standard-infrastructure/
sudo: false
script:
- make setup test
notifications:
webhooks:
urls:
- https://webhooks.gitter.im/e/06e3328629952dabe3e0
on_success: change # options: [always|never|change] default: always
on_failure: always # options: [always|never|change] default: always
on_start: never # options: [always|never|change] default: always

121
vendor/github.com/Masterminds/sprig/CHANGELOG.md generated vendored
View File

@ -1,16 +1,131 @@
# Release 1.2.0 (2016-02-01) # Changelog
## Release 2.14.1 (2017-12-01)
### Fixed
- #60: Fix typo in function name documentation (thanks @neil-ca-moore)
- #61: Removing line with {{ due to blocking github pages genertion
- #64: Update the list functions to handle int, string, and other slices for compatibility
## Release 2.14.0 (2017-10-06)
This new version of Sprig adds a set of functions for generating and working with SSL certificates.
- `genCA` generates an SSL Certificate Authority
- `genSelfSignedCert` generates an SSL self-signed certificate
- `genSignedCert` generates an SSL certificate and key based on a given CA
## Release 2.13.0 (2017-09-18)
This release adds new functions, including:
- `regexMatch`, `regexFindAll`, `regexFind`, `regexReplaceAll`, `regexReplaceAllLiteral`, and `regexSplit` to work with regular expressions
- `floor`, `ceil`, and `round` math functions
- `toDate` converts a string to a date
- `nindent` is just like `indent` but also prepends a new line
- `ago` returns the time from `time.Now`
### Added
- #40: Added basic regex functionality (thanks @alanquillin)
- #41: Added ceil floor and round functions (thanks @alanquillin)
- #48: Added toDate function (thanks @andreynering)
- #50: Added nindent function (thanks @binoculars)
- #46: Added ago function (thanks @slayer)
### Changed
- #51: Updated godocs to include new string functions (thanks @curtisallen)
- #49: Added ability to merge multiple dicts (thanks @binoculars)
## Release 2.12.0 (2017-05-17)
- `snakecase`, `camelcase`, and `shuffle` are three new string functions
- `fail` allows you to bail out of a template render when conditions are not met
## Release 2.11.0 (2017-05-02)
- Added `toJson` and `toPrettyJson`
- Added `merge`
- Refactored documentation
## Release 2.10.0 (2017-03-15)
- Added `semver` and `semverCompare` for Semantic Versions
- `list` replaces `tuple`
- Fixed issue with `join`
- Added `first`, `last`, `intial`, `rest`, `prepend`, `append`, `toString`, `toStrings`, `sortAlpha`, `reverse`, `coalesce`, `pluck`, `pick`, `compact`, `keys`, `omit`, `uniq`, `has`, `without`
## Release 2.9.0 (2017-02-23)
- Added `splitList` to split a list
- Added crypto functions of `genPrivateKey` and `derivePassword`
## Release 2.8.0 (2016-12-21)
- Added access to several path functions (`base`, `dir`, `clean`, `ext`, and `abs`)
- Added functions for _mutating_ dictionaries (`set`, `unset`, `hasKey`)
## Release 2.7.0 (2016-12-01)
- Added `sha256sum` to generate a hash of an input
- Added functions to convert a numeric or string to `int`, `int64`, `float64`
## Release 2.6.0 (2016-10-03)
- Added a `uuidv4` template function for generating UUIDs inside of a template.
## Release 2.5.0 (2016-08-19)
- New `trimSuffix`, `trimPrefix`, `hasSuffix`, and `hasPrefix` functions
- New aliases have been added for a few functions that didn't follow the naming conventions (`trimAll` and `abbrevBoth`)
- `trimall` and `abbrevboth` (notice the case) are deprecated and will be removed in 3.0.0
## Release 2.4.0 (2016-08-16)
- Adds two functions: `until` and `untilStep`
## Release 2.3.0 (2016-06-21)
- cat: Concatenate strings with whitespace separators.
- replace: Replace parts of a string: `replace " " "-" "Me First"` renders "Me-First"
- plural: Format plurals: `len "foo" | plural "one foo" "many foos"` renders "many foos"
- indent: Indent blocks of text in a way that is sensitive to "\n" characters.
## Release 2.2.0 (2016-04-21)
- Added a `genPrivateKey` function (Thanks @bacongobbler)
## Release 2.1.0 (2016-03-30)
- `default` now prints the default value when it does not receive a value down the pipeline. It is much safer now to do `{{.Foo | default "bar"}}`.
- Added accessors for "hermetic" functions. These return only functions that, when given the same input, produce the same output.
## Release 2.0.0 (2016-03-29)
Because we switched from `int` to `int64` as the return value for all integer math functions, the library's major version number has been incremented.
- `min` complements `max` (formerly `biggest`)
- `empty` indicates that a value is the empty value for its type
- `tuple` creates a tuple inside of a template: `{{$t := tuple "a", "b" "c"}}`
- `dict` creates a dictionary inside of a template `{{$d := dict "key1" "val1" "key2" "val2"}}`
- Date formatters have been added for HTML dates (as used in `date` input fields)
- Integer math functions can convert from a number of types, including `string` (via `strconv.ParseInt`).
## Release 1.2.0 (2016-02-01)
- Added quote and squote - Added quote and squote
- Added b32enc and b32dec - Added b32enc and b32dec
- add now takes varargs - add now takes varargs
- biggest now takes varargs - biggest now takes varargs
# Release 1.1.0 (2015-12-29) ## Release 1.1.0 (2015-12-29)
- Added #4: Added contains function. strings.Contains, but with the arguments - Added #4: Added contains function. strings.Contains, but with the arguments
switched to simplify common pipelines. (thanks krancour) switched to simplify common pipelines. (thanks krancour)
- Added Travis-CI testing support - Added Travis-CI testing support
# Release 1.0.0 (2015-12-23) ## Release 1.0.0 (2015-12-23)
- Initial release - Initial release

232
vendor/github.com/Masterminds/sprig/crypto.go generated vendored
View File

@ -10,12 +10,16 @@ import (
"crypto/rsa" "crypto/rsa"
"crypto/sha256" "crypto/sha256"
"crypto/x509" "crypto/x509"
"crypto/x509/pkix"
"encoding/asn1" "encoding/asn1"
"encoding/binary" "encoding/binary"
"encoding/hex" "encoding/hex"
"encoding/pem" "encoding/pem"
"errors"
"fmt" "fmt"
"math/big" "math/big"
"net"
"time"
uuid "github.com/satori/go.uuid" uuid "github.com/satori/go.uuid"
"golang.org/x/crypto/scrypt" "golang.org/x/crypto/scrypt"
@ -146,3 +150,231 @@ func pemBlockForKey(priv interface{}) *pem.Block {
return nil return nil
} }
} }
type certificate struct {
Cert string
Key string
}
func generateCertificateAuthority(
cn string,
daysValid int,
) (certificate, error) {
ca := certificate{}
template, err := getBaseCertTemplate(cn, nil, nil, daysValid)
if err != nil {
return ca, err
}
// Override KeyUsage and IsCA
template.KeyUsage = x509.KeyUsageKeyEncipherment |
x509.KeyUsageDigitalSignature |
x509.KeyUsageCertSign
template.IsCA = true
priv, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return ca, fmt.Errorf("error generating rsa key: %s", err)
}
ca.Cert, ca.Key, err = getCertAndKey(template, priv, template, priv)
if err != nil {
return ca, err
}
return ca, nil
}
func generateSelfSignedCertificate(
cn string,
ips []interface{},
alternateDNS []interface{},
daysValid int,
) (certificate, error) {
cert := certificate{}
template, err := getBaseCertTemplate(cn, ips, alternateDNS, daysValid)
if err != nil {
return cert, err
}
priv, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return cert, fmt.Errorf("error generating rsa key: %s", err)
}
cert.Cert, cert.Key, err = getCertAndKey(template, priv, template, priv)
if err != nil {
return cert, err
}
return cert, nil
}
func generateSignedCertificate(
cn string,
ips []interface{},
alternateDNS []interface{},
daysValid int,
ca certificate,
) (certificate, error) {
cert := certificate{}
decodedSignerCert, _ := pem.Decode([]byte(ca.Cert))
if decodedSignerCert == nil {
return cert, errors.New("unable to decode certificate")
}
signerCert, err := x509.ParseCertificate(decodedSignerCert.Bytes)
if err != nil {
return cert, fmt.Errorf(
"error parsing certificate: decodedSignerCert.Bytes: %s",
err,
)
}
decodedSignerKey, _ := pem.Decode([]byte(ca.Key))
if decodedSignerKey == nil {
return cert, errors.New("unable to decode key")
}
signerKey, err := x509.ParsePKCS1PrivateKey(decodedSignerKey.Bytes)
if err != nil {
return cert, fmt.Errorf(
"error parsing prive key: decodedSignerKey.Bytes: %s",
err,
)
}
template, err := getBaseCertTemplate(cn, ips, alternateDNS, daysValid)
if err != nil {
return cert, err
}
priv, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return cert, fmt.Errorf("error generating rsa key: %s", err)
}
cert.Cert, cert.Key, err = getCertAndKey(
template,
priv,
signerCert,
signerKey,
)
if err != nil {
return cert, err
}
return cert, nil
}
func getCertAndKey(
template *x509.Certificate,
signeeKey *rsa.PrivateKey,
parent *x509.Certificate,
signingKey *rsa.PrivateKey,
) (string, string, error) {
derBytes, err := x509.CreateCertificate(
rand.Reader,
template,
parent,
&signeeKey.PublicKey,
signingKey,
)
if err != nil {
return "", "", fmt.Errorf("error creating certificate: %s", err)
}
certBuffer := bytes.Buffer{}
if err := pem.Encode(
&certBuffer,
&pem.Block{Type: "CERTIFICATE", Bytes: derBytes},
); err != nil {
return "", "", fmt.Errorf("error pem-encoding certificate: %s", err)
}
keyBuffer := bytes.Buffer{}
if err := pem.Encode(
&keyBuffer,
&pem.Block{
Type: "RSA PRIVATE KEY",
Bytes: x509.MarshalPKCS1PrivateKey(signeeKey),
},
); err != nil {
return "", "", fmt.Errorf("error pem-encoding key: %s", err)
}
return string(certBuffer.Bytes()), string(keyBuffer.Bytes()), nil
}
func getBaseCertTemplate(
cn string,
ips []interface{},
alternateDNS []interface{},
daysValid int,
) (*x509.Certificate, error) {
ipAddresses, err := getNetIPs(ips)
if err != nil {
return nil, err
}
dnsNames, err := getAlternateDNSStrs(alternateDNS)
if err != nil {
return nil, err
}
return &x509.Certificate{
SerialNumber: big.NewInt(1),
Subject: pkix.Name{
CommonName: cn,
},
IPAddresses: ipAddresses,
DNSNames: dnsNames,
NotBefore: time.Now(),
NotAfter: time.Now().Add(time.Hour * 24 * time.Duration(daysValid)),
KeyUsage: x509.KeyUsageKeyEncipherment | x509.KeyUsageDigitalSignature,
ExtKeyUsage: []x509.ExtKeyUsage{
x509.ExtKeyUsageServerAuth,
x509.ExtKeyUsageClientAuth,
},
BasicConstraintsValid: true,
}, nil
}
func getNetIPs(ips []interface{}) ([]net.IP, error) {
if ips == nil {
return []net.IP{}, nil
}
var ipStr string
var ok bool
var netIP net.IP
netIPs := make([]net.IP, len(ips))
for i, ip := range ips {
ipStr, ok = ip.(string)
if !ok {
return nil, fmt.Errorf("error parsing ip: %v is not a string", ip)
}
netIP = net.ParseIP(ipStr)
if netIP == nil {
return nil, fmt.Errorf("error parsing ip: %s", ipStr)
}
netIPs[i] = netIP
}
return netIPs, nil
}
func getAlternateDNSStrs(alternateDNS []interface{}) ([]string, error) {
if alternateDNS == nil {
return []string{}, nil
}
var dnsStr string
var ok bool
alternateDNSStrs := make([]string, len(alternateDNS))
for i, dns := range alternateDNS {
dnsStr, ok = dns.(string)
if !ok {
return nil, fmt.Errorf(
"error processing alternate dns name: %v is not a string",
dns,
)
}
alternateDNSStrs[i] = dnsStr
}
return alternateDNSStrs, nil
}

110
vendor/github.com/Masterminds/sprig/crypto_test.go generated vendored
View File

@ -1,110 +0,0 @@
package sprig
import (
"strings"
"testing"
)
func TestSha256Sum(t *testing.T) {
tpl := `{{"abc" | sha256sum}}`
if err := runt(tpl, "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad"); err != nil {
t.Error(err)
}
}
func TestDerivePassword(t *testing.T) {
expectations := map[string]string{
`{{derivePassword 1 "long" "password" "user" "example.com"}}`: "ZedaFaxcZaso9*",
`{{derivePassword 2 "long" "password" "user" "example.com"}}`: "Fovi2@JifpTupx",
`{{derivePassword 1 "maximum" "password" "user" "example.com"}}`: "pf4zS1LjCg&LjhsZ7T2~",
`{{derivePassword 1 "medium" "password" "user" "example.com"}}`: "ZedJuz8$",
`{{derivePassword 1 "basic" "password" "user" "example.com"}}`: "pIS54PLs",
`{{derivePassword 1 "short" "password" "user" "example.com"}}`: "Zed5",
`{{derivePassword 1 "pin" "password" "user" "example.com"}}`: "6685",
}
for tpl, result := range expectations {
out, err := runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if 0 != strings.Compare(out, result) {
t.Error("Generated password does not match for", tpl)
}
}
}
// NOTE(bacongobbler): this test is really _slow_ because of how long it takes to compute
// and generate a new crypto key.
func TestGenPrivateKey(t *testing.T) {
// test that calling by default generates an RSA private key
tpl := `{{genPrivateKey ""}}`
out, err := runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if !strings.Contains(out, "RSA PRIVATE KEY") {
t.Error("Expected RSA PRIVATE KEY")
}
// test all acceptable arguments
tpl = `{{genPrivateKey "rsa"}}`
out, err = runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if !strings.Contains(out, "RSA PRIVATE KEY") {
t.Error("Expected RSA PRIVATE KEY")
}
tpl = `{{genPrivateKey "dsa"}}`
out, err = runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if !strings.Contains(out, "DSA PRIVATE KEY") {
t.Error("Expected DSA PRIVATE KEY")
}
tpl = `{{genPrivateKey "ecdsa"}}`
out, err = runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if !strings.Contains(out, "EC PRIVATE KEY") {
t.Error("Expected EC PRIVATE KEY")
}
// test bad
tpl = `{{genPrivateKey "bad"}}`
out, err = runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if out != "Unknown type bad" {
t.Error("Expected type 'bad' to be an unknown crypto algorithm")
}
// ensure that we can base64 encode the string
tpl = `{{genPrivateKey "rsa" | b64enc}}`
out, err = runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
}
func TestUUIDGeneration(t *testing.T) {
tpl := `{{uuidv4}}`
out, err := runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if len(out) != 36 {
t.Error("Expected UUID of length 36")
}
out2, err := runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if out == out2 {
t.Error("Expected subsequent UUID generations to be different")
}
}

23
vendor/github.com/Masterminds/sprig/date.go generated vendored
View File

@ -51,3 +51,26 @@ func dateModify(fmt string, date time.Time) time.Time {
} }
return date.Add(d) return date.Add(d)
} }
func dateAgo(date interface{}) string {
var t time.Time
switch date := date.(type) {
default:
t = time.Now()
case time.Time:
t = date
case int64:
t = time.Unix(date, 0)
case int:
t = time.Unix(int64(date), 0)
}
// Drop resolution to seconds
duration := time.Since(t) / time.Second * time.Second
return duration.String()
}
func toDate(fmt, str string) time.Time {
t, _ := time.ParseInLocation(fmt, str, time.Local)
return t
}

13
vendor/github.com/Masterminds/sprig/date_test.go generated vendored
View File

@ -1,13 +0,0 @@
package sprig
import (
"testing"
)
func TestHtmlDate(t *testing.T) {
t.Skip()
tpl := `{{ htmlDate 0}}`
if err := runt(tpl, "1970-01-01"); err != nil {
t.Error(err)
}
}

107
vendor/github.com/Masterminds/sprig/defaults_test.go generated vendored
View File

@ -1,107 +0,0 @@
package sprig
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestDefault(t *testing.T) {
tpl := `{{"" | default "foo"}}`
if err := runt(tpl, "foo"); err != nil {
t.Error(err)
}
tpl = `{{default "foo" 234}}`
if err := runt(tpl, "234"); err != nil {
t.Error(err)
}
tpl = `{{default "foo" 2.34}}`
if err := runt(tpl, "2.34"); err != nil {
t.Error(err)
}
tpl = `{{ .Nothing | default "123" }}`
if err := runt(tpl, "123"); err != nil {
t.Error(err)
}
tpl = `{{ default "123" }}`
if err := runt(tpl, "123"); err != nil {
t.Error(err)
}
}
func TestEmpty(t *testing.T) {
tpl := `{{if empty 1}}1{{else}}0{{end}}`
if err := runt(tpl, "0"); err != nil {
t.Error(err)
}
tpl = `{{if empty 0}}1{{else}}0{{end}}`
if err := runt(tpl, "1"); err != nil {
t.Error(err)
}
tpl = `{{if empty ""}}1{{else}}0{{end}}`
if err := runt(tpl, "1"); err != nil {
t.Error(err)
}
tpl = `{{if empty 0.0}}1{{else}}0{{end}}`
if err := runt(tpl, "1"); err != nil {
t.Error(err)
}
tpl = `{{if empty false}}1{{else}}0{{end}}`
if err := runt(tpl, "1"); err != nil {
t.Error(err)
}
dict := map[string]interface{}{"top": map[string]interface{}{}}
tpl = `{{if empty .top.NoSuchThing}}1{{else}}0{{end}}`
if err := runtv(tpl, "1", dict); err != nil {
t.Error(err)
}
tpl = `{{if empty .bottom.NoSuchThing}}1{{else}}0{{end}}`
if err := runtv(tpl, "1", dict); err != nil {
t.Error(err)
}
}
func TestCoalesce(t *testing.T) {
tests := map[string]string{
`{{ coalesce 1 }}`: "1",
`{{ coalesce "" 0 nil 2 }}`: "2",
`{{ $two := 2 }}{{ coalesce "" 0 nil $two }}`: "2",
`{{ $two := 2 }}{{ coalesce "" $two 0 0 0 }}`: "2",
`{{ $two := 2 }}{{ coalesce "" $two 3 4 5 }}`: "2",
`{{ coalesce }}`: "<no value>",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
dict := map[string]interface{}{"top": map[string]interface{}{}}
tpl := `{{ coalesce .top.NoSuchThing .bottom .bottom.dollar "airplane"}}`
if err := runtv(tpl, "airplane", dict); err != nil {
t.Error(err)
}
}
func TestToJson(t *testing.T) {
dict := map[string]interface{}{"Top": map[string]interface{}{"bool": true, "string": "test", "number": 42}}
tpl := `{{.Top | toJson}}`
expected := `{"bool":true,"number":42,"string":"test"}`
if err := runtv(tpl, expected, dict); err != nil {
t.Error(err)
}
}
func TestToPrettyJson(t *testing.T) {
dict := map[string]interface{}{"Top": map[string]interface{}{"bool": true, "string": "test", "number": 42}}
tpl := `{{.Top | toPrettyJson}}`
expected := `{
"bool": true,
"number": 42,
"string": "test"
}`
if err := runtv(tpl, expected, dict); err != nil {
t.Error(err)
}
}

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@ -75,10 +75,12 @@ func dict(v ...interface{}) map[string]interface{} {
return dict return dict
} }
func merge(dst map[string]interface{}, src map[string]interface{}) interface{} { func merge(dst map[string]interface{}, srcs ...map[string]interface{}) interface{} {
for _, src := range srcs {
if err := mergo.Merge(&dst, src); err != nil { if err := mergo.Merge(&dst, src); err != nil {
// Swallow errors inside of a template. // Swallow errors inside of a template.
return "" return ""
} }
}
return dst return dst
} }

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@ -1,174 +0,0 @@
package sprig
import (
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestDict(t *testing.T) {
tpl := `{{$d := dict 1 2 "three" "four" 5}}{{range $k, $v := $d}}{{$k}}{{$v}}{{end}}`
out, err := runRaw(tpl, nil)
if err != nil {
t.Error(err)
}
if len(out) != 12 {
t.Errorf("Expected length 12, got %d", len(out))
}
// dict does not guarantee ordering because it is backed by a map.
if !strings.Contains(out, "12") {
t.Error("Expected grouping 12")
}
if !strings.Contains(out, "threefour") {
t.Error("Expected grouping threefour")
}
if !strings.Contains(out, "5") {
t.Error("Expected 5")
}
tpl = `{{$t := dict "I" "shot" "the" "albatross"}}{{$t.the}} {{$t.I}}`
if err := runt(tpl, "albatross shot"); err != nil {
t.Error(err)
}
}
func TestUnset(t *testing.T) {
tpl := `{{- $d := dict "one" 1 "two" 222222 -}}
{{- $_ := unset $d "two" -}}
{{- range $k, $v := $d}}{{$k}}{{$v}}{{- end -}}
`
expect := "one1"
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
func TestHasKey(t *testing.T) {
tpl := `{{- $d := dict "one" 1 "two" 222222 -}}
{{- if hasKey $d "one" -}}1{{- end -}}
`
expect := "1"
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
func TestPluck(t *testing.T) {
tpl := `
{{- $d := dict "one" 1 "two" 222222 -}}
{{- $d2 := dict "one" 1 "two" 33333 -}}
{{- $d3 := dict "one" 1 -}}
{{- $d4 := dict "one" 1 "two" 4444 -}}
{{- pluck "two" $d $d2 $d3 $d4 -}}
`
expect := "[222222 33333 4444]"
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
func TestKeys(t *testing.T) {
tests := map[string]string{
`{{ dict "foo" 1 "bar" 2 | keys | sortAlpha }}`: "[bar foo]",
`{{ dict | keys }}`: "[]",
}
for tpl, expect := range tests {
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
}
func TestPick(t *testing.T) {
tests := map[string]string{
`{{- $d := dict "one" 1 "two" 222222 }}{{ pick $d "two" | len -}}`: "1",
`{{- $d := dict "one" 1 "two" 222222 }}{{ pick $d "two" -}}`: "map[two:222222]",
`{{- $d := dict "one" 1 "two" 222222 }}{{ pick $d "one" "two" | len -}}`: "2",
`{{- $d := dict "one" 1 "two" 222222 }}{{ pick $d "one" "two" "three" | len -}}`: "2",
`{{- $d := dict }}{{ pick $d "two" | len -}}`: "0",
}
for tpl, expect := range tests {
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
}
func TestOmit(t *testing.T) {
tests := map[string]string{
`{{- $d := dict "one" 1 "two" 222222 }}{{ omit $d "one" | len -}}`: "1",
`{{- $d := dict "one" 1 "two" 222222 }}{{ omit $d "one" -}}`: "map[two:222222]",
`{{- $d := dict "one" 1 "two" 222222 }}{{ omit $d "one" "two" | len -}}`: "0",
`{{- $d := dict "one" 1 "two" 222222 }}{{ omit $d "two" "three" | len -}}`: "1",
`{{- $d := dict }}{{ omit $d "two" | len -}}`: "0",
}
for tpl, expect := range tests {
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
}
func TestSet(t *testing.T) {
tpl := `{{- $d := dict "one" 1 "two" 222222 -}}
{{- $_ := set $d "two" 2 -}}
{{- $_ := set $d "three" 3 -}}
{{- if hasKey $d "one" -}}{{$d.one}}{{- end -}}
{{- if hasKey $d "two" -}}{{$d.two}}{{- end -}}
{{- if hasKey $d "three" -}}{{$d.three}}{{- end -}}
`
expect := "123"
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
func TestCompact(t *testing.T) {
tests := map[string]string{
`{{ list 1 0 "" "hello" | compact }}`: `[1 hello]`,
`{{ list "" "" | compact }}`: `[]`,
`{{ list | compact }}`: `[]`,
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestMerge(t *testing.T) {
dict := map[string]interface{}{
"src": map[string]interface{}{
"a": 1,
"b": 2,
"d": map[string]interface{}{
"e": "four",
},
"g": []int{6, 7},
},
"dst": map[string]interface{}{
"a": "one",
"c": 3,
"d": map[string]interface{}{
"f": 5,
},
"g": []int{8, 9},
},
}
tpl := `{{merge .dst .src}}`
_, err := runRaw(tpl, dict)
if err != nil {
t.Error(err)
}
expected := map[string]interface{}{
"a": "one", // key overridden
"b": 2, // merged from src
"c": 3, // merged from dst
"d": map[string]interface{}{ // deep merge
"e": "four",
"f": 5,
},
"g": []int{8, 9}, // overridden - arrays are not merged
}
assert.Equal(t, expected, dict["dst"])
}

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@ -48,6 +48,10 @@ String Functions
- randAlpha: Given a length, generate an alphabetic string - randAlpha: Given a length, generate an alphabetic string
- randAscii: Given a length, generate a random ASCII string (symbols included) - randAscii: Given a length, generate a random ASCII string (symbols included)
- randNumeric: Given a length, generate a string of digits. - randNumeric: Given a length, generate a string of digits.
- swapcase: SwapCase swaps the case of a string using a word based algorithm. see https://godoc.org/github.com/Masterminds/goutils#SwapCase
- shuffle: Shuffle randomizes runes in a string and returns the result. It uses default random source in `math/rand`
- snakecase: convert all upper case characters in a string to underscore format.
- camelcase: convert all lower case characters behind underscores to upper case character
- wrap: Force a line wrap at the given width. `wrap 80 "imagine a longer string"` - wrap: Force a line wrap at the given width. `wrap 80 "imagine a longer string"`
- wrapWith: Wrap a line at the given length, but using 'sep' instead of a newline. `wrapWith 50, "<br>", $html` - wrapWith: Wrap a line at the given length, but using 'sep' instead of a newline. `wrapWith 50, "<br>", $html`
- contains: strings.Contains, but with the arguments switched: `contains substr str`. (This simplifies common pipelines) - contains: strings.Contains, but with the arguments switched: `contains substr str`. (This simplifies common pipelines)
@ -57,6 +61,7 @@ String Functions
- squote: Wrap string(s) in double quotation marks, does not escape content. - squote: Wrap string(s) in double quotation marks, does not escape content.
- cat: Concatenate strings, separating them by spaces. `cat $a $b $c`. - cat: Concatenate strings, separating them by spaces. `cat $a $b $c`.
- indent: Indent a string using space characters. `indent 4 "foo\nbar"` produces " foo\n bar" - indent: Indent a string using space characters. `indent 4 "foo\nbar"` produces " foo\n bar"
- nindent: Indent a string using space characters and prepend a new line. `indent 4 "foo\nbar"` produces "\n foo\n bar"
- replace: Replace an old with a new in a string: `$name | replace " " "-"` - replace: Replace an old with a new in a string: `$name | replace " " "-"`
- plural: Choose singular or plural based on length: `len $fish | plural "one anchovy" "many anchovies"` - plural: Choose singular or plural based on length: `len $fish | plural "one anchovy" "many anchovies"`
- sha256sum: Generate a hex encoded sha256 hash of the input - sha256sum: Generate a hex encoded sha256 hash of the input
@ -84,7 +89,7 @@ Integer Slice Functions:
Conversions: Conversions:
- atoi: Convert a string to an integer. 0 if the integer could not be parsed. - atoi: Convert a string to an integer. 0 if the integer could not be parsed.
- in64: Convert a string or another numeric type to an int64. - int64: Convert a string or another numeric type to an int64.
- int: Convert a string or another numeric type to an int. - int: Convert a string or another numeric type to an int.
- float64: Convert a string or another numeric type to a float64. - float64: Convert a string or another numeric type to a float64.

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@ -1 +0,0 @@
theme: jekyll-theme-slate

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@ -1,25 +0,0 @@
# Type Conversion Functions
The following type conversion functions are provided by Sprig:
- `atoi`: Convert a string to an integer
- `float64`: Convert to a float64
- `int`: Convert to an `int` at the system's width.
- `int64`: Convert to an `int64`
- `toString`: Convert to a string
- `toStrings`: Convert a list, slice, or array to a list of strings.
Only `atoi` requires that the input be a specific type. The others will attempt
to convert from any type to the destination type. For example, `int64` can convert
floats to ints, and it can also convert strings to ints.
## toStrings
Given a list-like collection, produce a slice of strings.
```
list 1 2 3 | toStrings
```
The above converts `1` to `"1"`, `2` to `"2"`, and so on, and then returns
them as a list.

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# Cryptographic and Security Functions
Sprig provides a couple of advanced cryptographic functions.
## sha256sum
The `sha256sum` function receives a string, and computes it's SHA256 digest.
```
sha256sum "Hello world!"
```
The above will compute the SHA 256 sum in an "ASCII armored" format that is
safe to print.
## derivePassword
The `derivePassword` function can be used to derive a specific password based on
some shared "master password" constraints. The algorithm for this is
[well specified](http://masterpasswordapp.com/algorithm.html).
```
derivePassword 1 "long" "password" "user" "example.com"
```
Note that it is considered insecure to store the parts directly in the template.
## generatePrivateKey
The `generatePrivateKey` function generates a new private key encoded into a PEM
block.
It takes one of the values for its first param:
- `ecdsa`: Generate an elyptical curve DSA key (P256)
- `dsa`: Generate a DSA key (L2048N256)
- `rsa`: Generate an RSA 4096 key

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# Date Functions
## now
The current date/time. Use this in conjunction with other date functions.
## date
The `date` function formats a date.
Format the date to YEAR-MONTH-DAY:
```
now | date "2006-01-02"
```
Date formatting in Go is a [little bit different](https://pauladamsmith.com/blog/2011/05/go_time.html).
In short, take this as the base date:
```
Mon Jan 2 15:04:05 MST 2006
```
Write it in the format you want. Above, `2006-01-02` is the same date, but
in the format we want.
## dateInZone
Same as `date`, but with a timezone.
```
date "2006-01-02" (now) "UTC"
```
## dateModify
The `dateModify` takes a modification and a date and returns the timestamp.
Subtract an hour and thirty minutes from the current time:
```
now | date_modify "-1.5h"
```
## htmlDate
The `htmlDate` function formates a date for inserting into an HTML date picker
input field.
```
now | htmlDate
```
## htmlDateInZone
Same as htmlDate, but with a timezone.
```
htmlDate (now) "UTC"
```

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# Default Functions
Sprig provides tools for setting default values for templates.
## default
To set a simple default value, use `default`:
```
default "foo" .Bar
```
In the above, if `.Bar` evaluates to a non-empty value, it will be used. But if
it is empty, `foo` will be returned instead.
The definition of "empty" depends on type:
- Numeric: 0
- String: ""
- Lists: `[]`
- Dicts: `{}`
- Boolean: `false`
- And always `nil` (aka null)
For structs, there is no definition of empty, so a struct will never return the
default.
## empty
The `empty` function returns `true` if the given value is considered empty, and
`false` otherwise. The empty values are listed in the `default` section.
```
empty .Foo
```
Note that in Go template conditionals, emptiness is calculated for you. Thus,
you rarely need `if empty .Foo`. Instead, just use `if .Foo`.
## coalesce
The `coalesce` function takes a list of values and returns the first non-empty
one.
```
coalesce 0 1 2
```
The above returns `1`.
This function is useful for scanning through multiple variables or values:
```
coalesce .name .parent.name "Matt"
```
The above will first check to see if `.name` is empty. If it is not, it will return
that value. If it _is_ empty, `coalesce` will evaluate `.parent.name` for emptiness.
Finally, if both `.name` and `.parent.name` are empty, it will return `Matt`.

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# Dictionaries and Dict Functions
Sprig provides a key/value storage type called a `dict` (short for "dictionary",
as in Python). A `dict` is an _unorder_ type.
The key to a dictionary **must be a string**. However, the value can be any
type, even another `dict` or `list`.
Unlike `list`s, `dict`s are not immutable. The `set` and `unset` functions will
modify the contents of a dictionary.
## dict
Creating dictionaries is done by calling the `dict` function and passing it a
list of pairs.
The following creates a dictionary with three items:
```
$myDict := dict "name1" "value1" "name2" "value2" "name3" "value 3"
```
## set
Use `set` to add a new key/value pair to a dictionary.
```
$_ := set $myDict "name4" "value4"
```
Note that `set` _returns the dictionary_ (a requirement of Go template functions),
so you may need to trap the value as done above with the `$_` assignment.
## unset
Given a map and a key, delete the key from the map.
```
$_ := unset $myDict "name4"
```
As with `set`, this returns the dictionary.
Note that if the key is not found, this operation will simply return. No error
will be generated.
## hasKey
The `hasKey` function returns `true` if the given dict contains the given key.
```
hasKey $myDict "name1"
```
If the key is not found, this returns `false`.
## pluck
The `pluck` function makes it possible to give one key and multiple maps, and
get a list of all of the matches:
```
pluck "name1" $myDict $myOtherDict
```
The above will return a `list` containing every found value (`[value1 otherValue1]`).
If the give key is _not found_ in a map, that map will not have an item in the
list (and the length of the returned list will be less than the number of dicts
in the call to `pluck`.
If the key is _found_ but the value is an empty value, that value will be
inserted.
A common idiom in Sprig templates is to uses `pluck... | first` to get the first
matching key out of a collection of dictionaries.
## merge
Merge two dictionaries into one, giving precedence to the dest dictionary:
```
$newdict := merge $dest $source
```
This is a deep merge operation.
## keys
The `keys` function will return a `list` of all of the keys in a `dict`. Since
a dictionary is _unordered_, the keys will not be in a predictable order. They
can be sorted with `sortAlpha`.
```
keys $myDict | sortAlpha
```
## pick
The `pick` function selects just the given keys out of a dictionary, creating a
new `dict`.
```
$new := pick $myDict "name1" "name3"
```
The above returns `{name1: value1, name2: value2}`
## omit
The `omit` function is similar to `pick`, except it returns a new `dict` with all
the keys that _do not_ match the given keys.
```
$new := omit $myDict "name1" "name3"
```
The above returns `{name2: value2}`
## A Note on Dict Internals
A `dict` is implemented in Go as a `map[string]interface{}`. Go developers can
pass `map[string]interface{}` values into the context to make them available
to templates as `dict`s.

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# Encoding Functions
Sprig has the following encoding and decoding functions:
- `b64enc`/`b64dec`: Encode or decode with Base64
- `b32enc`/`b32dec`: Encode or decode with Base32

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# Flow Control Functions
## fail
Unconditionally returns an empty `string` and an `error` with the specified
text. This is useful in scenarios where other conditionals have determined that
template rendering should fail.
```
fail "Please accept the end user license agreement"
```

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# Sprig Function Documentation
The Sprig library provides over 70 template functions for Go's template language.
- [String Functions](strings.md): `trim`, `wrap`, `randAlpha`, `plural`, etc.
- [String List Functions](string_slice.md): `splitList`, `sortAlpha`, etc.
- [Math Functions](math.md): `add`, `max`, `mul`, etc.
- [Integer Slice Functions](integer_slice.md): `until`, `untilStep`
- [Date Functions](date.md): `now`, `date`, etc.
- [Defaults Functions](defaults.md): `default`, `empty`, `coalesce`
- [Encoding Functions](encoding.md): `b64enc`, `b64dec`, etc.
- [Lists and List Functions](lists.md): `list`, `first`, `uniq`, etc.
- [Dictionaries and Dict Functions](dicts.md): `dict`, `hasKey`, `pluck`, etc.
- [Type Conversion Functions](conversion.md): `atoi`, `int64`, `toString`, etc.
- [File Path Functions](paths.md): `base`, `dir`, `ext`, `clean`, `isAbs`
- [Flow Control Functions](flow_control.md): `fail`
- Advanced Functions
- [UUID Functions](uuid.md): `uuidv4`
- [OS Functions](os.md): `env`, `expandenv`
- [Version Comparison Functions](semver.md): `semver`, `semverCompare`
- [Reflection](reflection.md): `typeOf`, `kindIs`, `typeIsLike`, etc.
- [Cryptographic and Security Functions](crypto.md): `derivePassword`, `sha256sum`, `genPrivateKey`

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# Integer Slice Functions
## until
The `until` function builds a range of integers.
```
until 5
```
The above generates the list `[0, 1, 2, 3, 4]`.
This is useful for looping with `range $i, $e := until 5`.
## untilStep
Like `until`, `untilStep` generates a list of counting integers. But it allows
you to define a start, stop, and step:
```
untilStep 3 6 2
```
The above will produce `[3 5]` by starting with 3, and adding 2 until it is equal
or greater than 6. This is similar to Python's `range` function.

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# Lists and List Functions
Sprig provides a simple `list` type that can contain arbitrary sequential lists
of data. This is similar to arrays or slices, but lists are designed to be used
as immutable data types.
Create a list of integers:
```
$myList := list 1 2 3 4 5
```
The above creates a list of `[1 2 3 4 5]`.
## first
To get the head item on a list, use `first`.
`first $myList` returns `1`
## rest
To get the tail of the list (everything but the first item), use `rest`.
`rest $myList` returns `[2 3 4 5]`
## last
To get the last item on a list, use `last`:
`last $myList` returns `5`. This is roughly analogous to reversing a list and
then calling `first`.
## initial
This compliments `last` by returning all _but_ the last element.
`initial $myList` returns `[1 2 3 4]`.
## append
Append a new item to an existing list, creating a new list.
```
$new = append $myList 6
```
The above would set `$new` to `[1 2 3 4 5 6]`. `$myList` would remain unaltered.
## prepend
Push an alement onto the front of a list, creating a new list.
```
prepend $myList 0
```
The above would produce `[0 1 2 3 4 5]`. `$myList` would remain unaltered.
## reverse
Produce a new list with the reversed elements of the given list.
```
reverse $myList
```
The above would generate the list `[5 4 3 2 1]`.
## uniq
Generate a list with all of the duplicates removed.
```
list 1 1 1 2 | uniq
```
The above would produce `[1 2]`
## without
The `without` function filters items out of a list.
```
without $myList 3
```
The above would produce `[1 2 4 5]`
Without can take more than one filter:
```
without $myList 1 3 5
```
That would produce `[2 4]`
## has
Test to see if a list has a particular element.
```
has $myList 4
```
The above would return `true`, while `has $myList "hello"` would return false.
## A Note on List Internals
A list is implemented in Go as a `[]interface{}`. For Go developers embedding
Sprig, you may pass `[]interface{}` items into your template context and be
able to use all of the `list` functions on those items.

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# Math Functions
All math functions operate on `int64` values unless specified otherwise.
(In the future, these will be extended to handle floats as well)
## add
Sum numbers with `add`
## add1
To increment by 1, use `add1`
## sub
To subtract, use `sub`
## div
Perform integer division with `div`
## mod
Modulo with `mod`
## mul
Multiply with `mul`
## max
Return the largest of a series of integers:
This will return `3`:
```
max 1 2 3
```
## min
Return the smallest of a series of integers.
`min 1 2 3` will return `1`.

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# OS Functions
_WARNING:_ These functions can lead to information leakage if not used
appropriately.
_WARNING:_ Some notable implementations of Sprig (such as
[Kubernetes Helm](http://helm.sh) _do not provide these functions for security
reasons_.
## env
The `env` function reads an environment variable:
```
env "HOME"
```
## expandenv
To substitute environment variables in a string, use `expandenv`:
```
expandenv "Your path is set to $PATH"
```

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# File Path Functions
While Sprig does not grant access to the filesystem, it does provide functions
for working with strings that follow file path conventions.
# base
Return the last element of a path.
```
base "foo/bar/baz"
```
The above prints "baz"
# dir
Return the directory, stripping the last part of the path. So `dir "foo/bar/baz"`
returns `foo/bar`
# clean
Clean up a path.
```
clean "foo/bar/../baz"
```
The above resolves the `..` and returns `foo/baz`
# ext
Return the file extension.
```
ext "foo.bar"
```
The above returns `.bar`.
# isAbs
To check whether a file path is absolute, use `isAbs`.

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# Reflection Functions
Sprig provides rudimentary reflection tools. These help advanced template
developers understand the underlying Go type information for a particular value.
Go has several primitive _kinds_, like `string`, `slice`, `int64`, and `bool`.
Go has an open _type_ system that allows developers to create their own types.
Sprig provides a set of functions for each.
## Kind Functions
There are two Kind functions: `kindOf` returns the kind of an object.
```
kindOf "hello"
```
The above would return `string`. For simple tests (like in `if` blocks), the
`isKind` function will let you verify that a value is a particular kind:
```
kindIs "int" 123
```
The above will return `true`
## Type Functions
Types are slightly harder to work with, so there are three different functions:
- `typeOf` returns the underlying type of a value: `typeOf $foo`
- `typeIs` is like `kindIs`, but for types: `typeIs "*io.Buffer" $myVal`
- `typeIsLike` works as `kindIs`, except that it also dereferences pointers.
**Note:** None of these can test whether or not something implements a given
interface, since doing so would require compiling the interface in ahead of time.

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# Semantic Version Functions
Some version schemes are easily parseable and comparable. Sprig provides functions
for working with [SemVer 2](http://semver.org) versions.
## semver
The `semver` function parses a string into a Semantic Version:
```
$version := semver "1.2.3-alpha.1+123"
```
_If the parser fails, it will cause template execution to halt with an error._
At this point, `$version` is a pointer to a `Version` object with the following
properties:
- `$version.Major`: The major number (`1` above)
- `$version.Minor`: The minor number (`2` above)
- `$version.Patch`: The patch number (`3` above)
- `$version.Prerelease`: The prerelease (`alpha.1` above)
- `$version.Metadata`: The build metadata (`123` above)
- `$version.Original`: The original version as a string
Additionally, you can compare a `Version` to another `version` using the `Compare`
function:
```
semver "1.4.3" | (semver "1.2.3").Compare
```
The above will return `-1`.
The return values are:
- `-1` if the given semver is greater than the semver whose `Compare` method was called
- `1` if the version who's `Compare` function was called is greater.
- `0` if they are the same version
(Note that in SemVer, the `Metadata` field is not compared during version
comparison operations.)
## semverCompare
A more robust comparison function is provided as `semverCompare`. This version
supports version ranges:
- `semverCompare "1.2.3" "1.2.3"` checks for an exact match
- `semverCompare "^1.2.0" "1.2.3"` checks that the major and minor versions match, and that the patch
number of the second version is _greater than or equal to_ the first parameter.
The SemVer functions use the [Masterminds semver library](https://github.com/Masterminds/semver),
from the creators of Sprig.
## Basic Comparisons
There are two elements to the comparisons. First, a comparison string is a list
of comma separated and comparisons. These are then separated by || separated or
comparisons. For example, `">= 1.2, < 3.0.0 || >= 4.2.3"` is looking for a
comparison that's greater than or equal to 1.2 and less than 3.0.0 or is
greater than or equal to 4.2.3.
The basic comparisons are:
* `=`: equal (aliased to no operator)
* `!=`: not equal
* `>`: greater than
* `<`: less than
* `>=`: greater than or equal to
* `<=`: less than or equal to
_Note, according to the Semantic Version specification pre-releases may not be
API compliant with their release counterpart. It says,_
> _A pre-release version indicates that the version is unstable and might not satisfy the intended compatibility requirements as denoted by its associated normal version._
_SemVer comparisons without a pre-release value will skip pre-release versions.
For example, `>1.2.3` will skip pre-releases when looking at a list of values
while `>1.2.3-alpha.1` will evaluate pre-releases._
## Hyphen Range Comparisons
There are multiple methods to handle ranges and the first is hyphens ranges.
These look like:
* `1.2 - 1.4.5` which is equivalent to `>= 1.2, <= 1.4.5`
* `2.3.4 - 4.5` which is equivalent to `>= 2.3.4, <= 4.5`
## Wildcards In Comparisons
The `x`, `X`, and `*` characters can be used as a wildcard character. This works
for all comparison operators. When used on the `=` operator it falls
back to the pack level comparison (see tilde below). For example,
* `1.2.x` is equivalent to `>= 1.2.0, < 1.3.0`
* `>= 1.2.x` is equivalent to `>= 1.2.0`
* `<= 2.x` is equivalent to `<= 3`
* `*` is equivalent to `>= 0.0.0`
## Tilde Range Comparisons (Patch)
The tilde (`~`) comparison operator is for patch level ranges when a minor
version is specified and major level changes when the minor number is missing.
For example,
* `~1.2.3` is equivalent to `>= 1.2.3, < 1.3.0`
* `~1` is equivalent to `>= 1, < 2`
* `~2.3` is equivalent to `>= 2.3, < 2.4`
* `~1.2.x` is equivalent to `>= 1.2.0, < 1.3.0`
* `~1.x` is equivalent to `>= 1, < 2`
## Caret Range Comparisons (Major)
The caret (`^`) comparison operator is for major level changes. This is useful
when comparisons of API versions as a major change is API breaking. For example,
* `^1.2.3` is equivalent to `>= 1.2.3, < 2.0.0`
* `^1.2.x` is equivalent to `>= 1.2.0, < 2.0.0`
* `^2.3` is equivalent to `>= 2.3, < 3`
* `^2.x` is equivalent to `>= 2.0.0, < 3`

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# String Slice Functions
These function operate on or generate slices of strings. In Go, a slice is a
growable array. In Sprig, it's a special case of a `list`.
## join
Join a list of strings into a single string, with the given separator.
```
list "hello" "world" | join "_"
```
The above will produce `hello_world`
`join` will try to convert non-strings to a string value:
```
list 1 2 3 | join "+"
```
The above will produce `1+2+3`
## splitList and split
Split a string into a list of strings:
```
splitList "$" "foo$bar$baz"
```
The above will return `[foo bar baz]`
The older `split` function splits a string into a `dict`. It is designed to make
it easy to use template dot notation for accessing members:
```
$a := split "$" "foo$bar$baz"
```
The above produces a map with index keys. `{_0: foo, _1: bar, _2: baz}`
```
$a._0
```
The above produces `foo`
## sortAlpha
The `sortAlpha` function sorts a list of strings into alphabetical (lexicographical)
order.
It does _not_ sort in place, but returns a sorted copy of the list, in keeping
with the immutability of lists.

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@ -1,322 +0,0 @@
# String Functions
Sprig has a number of string manipulation functions.
## trim
The `trim` function removes space from either side of a string:
```
trim " hello "
```
The above produces `hello`
## trimAll
Remove given characters from the front or back of a string:
```
trimAll "$" "$5.00"
```
The above returns `5.00` (as a string).
## trimSuffix
Trim just the suffix from a string:
```
trimSuffix "-" "hello-"
```
The above returns `hello`
## upper
Convert the entire string to uppercase:
```
upper "hello"
```
The above returns `HELLO`
## lower
Convert the entire string to lowercase:
```
lower "HELLO"
```
The above returns `hello`
## title
Convert to title case:
```
title "hello world"
```
The above returns `Hello World`
## untitle
Remove title casing. `untitle "Hello World"` produces `hello world`.
## repeat
Repeat a string multiple times:
```
repeat 3 "hello"
```
The above returns `hellohellohello`
## substr
Get a substring from a string. It takes three parameters:
- start (int)
- length (int)
- string (string)
```
substr 0 5 "hello world"
```
The above returns `hello`
## nospace
Remove all whitespace from a string.
```
nospace "hello w o r l d"
```
The above returns `helloworld`
## trunc
Truncate a string (and add no suffix)
```
trunc 5 "hello world"
```
The above produces `hello`.
## abbrev
Truncate a string with ellipses (`...`)
Parameters:
- max length
- the string
```
abbrev 5 "hello world"
```
The above returns `he...`, since it counts the width of the ellipses against the
maximum length.
## abbrevboth
Abbreviate both sides:
```
abbrevboth 5 10 "1234 5678 9123"
```
the above produces `...5678...`
It takes:
- left offset
- max length
- the string
## initials
Given multiple words, take the first letter of each word and combine.
```
initials "First Try"
```
The above returns `FT`
## randAlphaNum, randAlpha, randNumeric, and randAscii
These four functions generate random strings, but with different base character
sets:
- `randAlphaNum` uses `0-9a-zA-Z`
- `randAlpha` uses `a-zA-Z`
- `randNumeric` uses `0-9`
- `randAscii` uses all printable ASCII characters
Each of them takes one parameter: the integer length of the string.
```
randNumeric 3
```
The above will produce a random string with three digits.
## wrap
Wrap text at a given column count:
```
wrap 80 $someText
```
The above will wrap the string in `$someText` at 80 columns.
## wrapWith
`wrapWith` works as `wrap`, but lets you specify the string to wrap with.
(`wrap` uses `\n`)
```
wrapWith 5 "\t" "Hello World"
```
The above produces `hello world` (where the whitespace is an ASCII tab
character)
## contains
Test to see if one string is contained inside of another:
```
contains "cat" "catch"
```
The above returns `true` because `catch` contains `cat`.
## hasPrefix and hasSuffix
The `hasPrefix` and `hasSuffix` functions test whether a string has a given
prefix or suffix:
```
hasPrefix "cat" "catch"
```
The above returns `true` because `catch` has the prefix `cat`.
## quote and squote
These functions wrap a string in double quotes (`quote`) or single quotes
(`squote`).
## cat
The `cat` function concatenates multiple strings together into one, separating
them with spaces:
```
cat "hello" "beautiful" "world"
```
The above produces `hello beautiful world`
## indent
The `indent` function indents every line in a given string to the specified
indent width. This is useful when aligning multi-line strings:
```
indent 4 $lots_of_text
```
The above will indent every line of text by 4 space characters.
## replace
Perform simple string replacement.
It takes three arguments:
- string to replace
- string to replace with
- source string
```
"I Am Henry VIII" | replace " " "-"
```
The above will produce `I-Am-Henry-VIII`
## plural
Pluralize a string.
```
len $fish | plural "one anchovy" "many anchovies"
```
In the above, if the length of the string is 1, the first argument will be
printed (`one anchovy`). Otherwise, the second argument will be printed
(`many anchovies`).
The arguments are:
- singular string
- plural string
- length integer
NOTE: Sprig does not currently support languages with more complex pluralization
rules. And `0` is considered a plural because the English language treats it
as such (`zero anchovies`). The Sprig developers are working on a solution for
better internationalization.
## snakecase
Convert string from camelCase to snake_case.
Introduced in 2.12.0.
```
snakecase "FirstName"
```
This above will produce `first_name`.
## camelcase
Convert string from snake_case to CamelCase
Introduced in 2.12.0.
```
camelcase "http_server"
```
This above will produce `HttpServer`.
## shuffle
Shuffle a string.
Introduced in 2.12.0.
```
shuffle "hello"
```
The above will randomize the letters in `hello`, perhaps producing `oelhl`.
## See Also...
The [Conversion Functions](conversion.html) contain functions for converting
strings. The [String Slice Functions](string_slice.html) contains functions
for working with an array of strings.

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# UUID Functions
Sprig can generate UUID v4 universally unique IDs.
```
uuidv4
```
The above returns a new UUID of the v4 (randomly generated) type.

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@ -1,25 +0,0 @@
package sprig
import (
"fmt"
"os"
"text/template"
)
func Example() {
// Set up variables and template.
vars := map[string]interface{}{"Name": " John Jacob Jingleheimer Schmidt "}
tpl := `Hello {{.Name | trim | lower}}`
// Get the Sprig function map.
fmap := TxtFuncMap()
t := template.Must(template.New("test").Funcs(fmap).Parse(tpl))
err := t.Execute(os.Stdout, vars)
if err != nil {
fmt.Printf("Error during template execution: %s", err)
return
}
// Output:
// Hello john jacob jingleheimer schmidt
}

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@ -1,16 +0,0 @@
package sprig
import (
"fmt"
"testing"
"github.com/stretchr/testify/assert"
)
func TestFail(t *testing.T) {
const msg = "This is an error!"
tpl := fmt.Sprintf(`{{fail "%s"}}`, msg)
_, err := runRaw(tpl, nil)
assert.Error(t, err)
assert.Contains(t, err.Error(), msg)
}

19
vendor/github.com/Masterminds/sprig/functions.go generated vendored
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@ -98,6 +98,8 @@ var genericMap = map[string]interface{}{
"htmlDateInZone": htmlDateInZone, "htmlDateInZone": htmlDateInZone,
"dateInZone": dateInZone, "dateInZone": dateInZone,
"dateModify": dateModify, "dateModify": dateModify,
"ago": dateAgo,
"toDate": toDate,
// Strings // Strings
"abbrev": abbrev, "abbrev": abbrev,
@ -137,6 +139,7 @@ var genericMap = map[string]interface{}{
"squote": squote, "squote": squote,
"cat": cat, "cat": cat,
"indent": indent, "indent": indent,
"nindent": nindent,
"replace": replace, "replace": replace,
"plural": plural, "plural": plural,
"sha256sum": sha256sum, "sha256sum": sha256sum,
@ -183,6 +186,9 @@ var genericMap = map[string]interface{}{
"biggest": max, "biggest": max,
"max": max, "max": max,
"min": min, "min": min,
"ceil": ceil,
"floor": floor,
"round": round,
// string slices. Note that we reverse the order b/c that's better // string slices. Note that we reverse the order b/c that's better
// for template processing. // for template processing.
@ -243,11 +249,14 @@ var genericMap = map[string]interface{}{
"reverse": reverse, "reverse": reverse,
"uniq": uniq, "uniq": uniq,
"without": without, "without": without,
"has": func(needle interface{}, haystack []interface{}) bool { return inList(haystack, needle) }, "has": has,
// Crypto: // Crypto:
"genPrivateKey": generatePrivateKey, "genPrivateKey": generatePrivateKey,
"derivePassword": derivePassword, "derivePassword": derivePassword,
"genCA": generateCertificateAuthority,
"genSelfSignedCert": generateSelfSignedCertificate,
"genSignedCert": generateSignedCertificate,
// UUIDs: // UUIDs:
"uuidv4": uuidv4, "uuidv4": uuidv4,
@ -258,4 +267,12 @@ var genericMap = map[string]interface{}{
// Flow Control: // Flow Control:
"fail": func(msg string) (string, error) { return "", errors.New(msg) }, "fail": func(msg string) (string, error) { return "", errors.New(msg) },
// Regex
"regexMatch": regexMatch,
"regexFindAll": regexFindAll,
"regexFind": regexFind,
"regexReplaceAll": regexReplaceAll,
"regexReplaceAllLiteral": regexReplaceAllLiteral,
"regexSplit": regexSplit,
} }

108
vendor/github.com/Masterminds/sprig/functions_test.go generated vendored
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@ -1,108 +0,0 @@
package sprig
import (
"bytes"
"fmt"
"math/rand"
"os"
"testing"
"text/template"
"github.com/aokoli/goutils"
"github.com/stretchr/testify/assert"
)
func TestEnv(t *testing.T) {
os.Setenv("FOO", "bar")
tpl := `{{env "FOO"}}`
if err := runt(tpl, "bar"); err != nil {
t.Error(err)
}
}
func TestExpandEnv(t *testing.T) {
os.Setenv("FOO", "bar")
tpl := `{{expandenv "Hello $FOO"}}`
if err := runt(tpl, "Hello bar"); err != nil {
t.Error(err)
}
}
func TestBase(t *testing.T) {
assert.NoError(t, runt(`{{ base "foo/bar" }}`, "bar"))
}
func TestDir(t *testing.T) {
assert.NoError(t, runt(`{{ dir "foo/bar/baz" }}`, "foo/bar"))
}
func TestIsAbs(t *testing.T) {
assert.NoError(t, runt(`{{ isAbs "/foo" }}`, "true"))
assert.NoError(t, runt(`{{ isAbs "foo" }}`, "false"))
}
func TestClean(t *testing.T) {
assert.NoError(t, runt(`{{ clean "/foo/../foo/../bar" }}`, "/bar"))
}
func TestExt(t *testing.T) {
assert.NoError(t, runt(`{{ ext "/foo/bar/baz.txt" }}`, ".txt"))
}
func TestSnakeCase(t *testing.T) {
assert.NoError(t, runt(`{{ snakecase "FirstName" }}`, "first_name"))
assert.NoError(t, runt(`{{ snakecase "HTTPServer" }}`, "http_server"))
assert.NoError(t, runt(`{{ snakecase "NoHTTPS" }}`, "no_https"))
assert.NoError(t, runt(`{{ snakecase "GO_PATH" }}`, "go_path"))
assert.NoError(t, runt(`{{ snakecase "GO PATH" }}`, "go_path"))
assert.NoError(t, runt(`{{ snakecase "GO-PATH" }}`, "go_path"))
}
func TestCamelCase(t *testing.T) {
assert.NoError(t, runt(`{{ camelcase "http_server" }}`, "HttpServer"))
assert.NoError(t, runt(`{{ camelcase "_camel_case" }}`, "_CamelCase"))
assert.NoError(t, runt(`{{ camelcase "no_https" }}`, "NoHttps"))
assert.NoError(t, runt(`{{ camelcase "_complex__case_" }}`, "_Complex_Case_"))
assert.NoError(t, runt(`{{ camelcase "all" }}`, "All"))
}
func TestShuffle(t *testing.T) {
goutils.RANDOM = rand.New(rand.NewSource(1))
// Because we're using a random number generator, we need these to go in
// a predictable sequence:
assert.NoError(t, runt(`{{ shuffle "Hello World" }}`, "rldo HWlloe"))
}
// runt runs a template and checks that the output exactly matches the expected string.
func runt(tpl, expect string) error {
return runtv(tpl, expect, map[string]string{})
}
// runtv takes a template, and expected return, and values for substitution.
//
// It runs the template and verifies that the output is an exact match.
func runtv(tpl, expect string, vars interface{}) error {
fmap := TxtFuncMap()
t := template.Must(template.New("test").Funcs(fmap).Parse(tpl))
var b bytes.Buffer
err := t.Execute(&b, vars)
if err != nil {
return err
}
if expect != b.String() {
return fmt.Errorf("Expected '%s', got '%s'", expect, b.String())
}
return nil
}
// runRaw runs a template with the given variables and returns the result.
func runRaw(tpl string, vars interface{}) (string, error) {
fmap := TxtFuncMap()
t := template.Must(template.New("test").Funcs(fmap).Parse(tpl))
var b bytes.Buffer
err := t.Execute(&b, vars)
if err != nil {
return "", err
}
return b.String(), nil
}

228
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@ -1,50 +1,135 @@
package sprig package sprig
import ( import (
"fmt"
"reflect" "reflect"
"sort" "sort"
) )
// Reflection is used in these functions so that slices and arrays of strings,
// ints, and other types not implementing []interface{} can be worked with.
// For example, this is useful if you need to work on the output of regexs.
func list(v ...interface{}) []interface{} { func list(v ...interface{}) []interface{} {
return v return v
} }
func push(list []interface{}, v interface{}) []interface{} { func push(list interface{}, v interface{}) []interface{} {
return append(list, v) tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
nl := make([]interface{}, l)
for i := 0; i < l; i++ {
nl[i] = l2.Index(i).Interface()
} }
func prepend(list []interface{}, v interface{}) []interface{} { return append(nl, v)
return append([]interface{}{v}, list...)
default:
panic(fmt.Sprintf("Cannot push on type %s", tp))
}
} }
func last(list []interface{}) interface{} { func prepend(list interface{}, v interface{}) []interface{} {
l := len(list) //return append([]interface{}{v}, list...)
tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
nl := make([]interface{}, l)
for i := 0; i < l; i++ {
nl[i] = l2.Index(i).Interface()
}
return append([]interface{}{v}, nl...)
default:
panic(fmt.Sprintf("Cannot prepend on type %s", tp))
}
}
func last(list interface{}) interface{} {
tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
if l == 0 { if l == 0 {
return nil return nil
} }
return list[l-1]
return l2.Index(l - 1).Interface()
default:
panic(fmt.Sprintf("Cannot find last on type %s", tp))
}
} }
func first(list []interface{}) interface{} { func first(list interface{}) interface{} {
if len(list) == 0 { tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
if l == 0 {
return nil return nil
} }
return list[0]
return l2.Index(0).Interface()
default:
panic(fmt.Sprintf("Cannot find first on type %s", tp))
}
} }
func rest(list []interface{}) []interface{} { func rest(list interface{}) []interface{} {
if len(list) == 0 { tp := reflect.TypeOf(list).Kind()
return list switch tp {
} case reflect.Slice, reflect.Array:
return list[1:] l2 := reflect.ValueOf(list)
}
func initial(list []interface{}) []interface{} { l := l2.Len()
l := len(list)
if l == 0 { if l == 0 {
return list return nil
}
nl := make([]interface{}, l-1)
for i := 1; i < l; i++ {
nl[i-1] = l2.Index(i).Interface()
}
return nl
default:
panic(fmt.Sprintf("Cannot find rest on type %s", tp))
}
}
func initial(list interface{}) []interface{} {
tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
if l == 0 {
return nil
}
nl := make([]interface{}, l-1)
for i := 0; i < l-1; i++ {
nl[i] = l2.Index(i).Interface()
}
return nl
default:
panic(fmt.Sprintf("Cannot find initial on type %s", tp))
} }
return list[:l-1]
} }
func sortAlpha(list interface{}) []string { func sortAlpha(list interface{}) []string {
@ -59,34 +144,67 @@ func sortAlpha(list interface{}) []string {
return []string{strval(list)} return []string{strval(list)}
} }
func reverse(v []interface{}) []interface{} { func reverse(v interface{}) []interface{} {
// We do not sort in place because the incomming array should not be altered. tp := reflect.TypeOf(v).Kind()
l := len(v) switch tp {
c := make([]interface{}, l) case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(v)
l := l2.Len()
// We do not sort in place because the incoming array should not be altered.
nl := make([]interface{}, l)
for i := 0; i < l; i++ { for i := 0; i < l; i++ {
c[l-i-1] = v[i] nl[l-i-1] = l2.Index(i).Interface()
}
return c
} }
func compact(list []interface{}) []interface{} { return nl
res := []interface{}{} default:
for _, item := range list { panic(fmt.Sprintf("Cannot find reverse on type %s", tp))
}
}
func compact(list interface{}) []interface{} {
tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
nl := []interface{}{}
var item interface{}
for i := 0; i < l; i++ {
item = l2.Index(i).Interface()
if !empty(item) { if !empty(item) {
res = append(res, item) nl = append(nl, item)
} }
} }
return res
}
func uniq(list []interface{}) []interface{} { return nl
default:
panic(fmt.Sprintf("Cannot compact on type %s", tp))
}
}
func uniq(list interface{}) []interface{} {
tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
dest := []interface{}{} dest := []interface{}{}
for _, item := range list { var item interface{}
for i := 0; i < l; i++ {
item = l2.Index(i).Interface()
if !inList(dest, item) { if !inList(dest, item) {
dest = append(dest, item) dest = append(dest, item)
} }
} }
return dest return dest
default:
panic(fmt.Sprintf("Cannot find uniq on type %s", tp))
}
} }
func inList(haystack []interface{}, needle interface{}) bool { func inList(haystack []interface{}, needle interface{}) bool {
@ -98,12 +216,44 @@ func inList(haystack []interface{}, needle interface{}) bool {
return false return false
} }
func without(list []interface{}, omit ...interface{}) []interface{} { func without(list interface{}, omit ...interface{}) []interface{} {
tp := reflect.TypeOf(list).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(list)
l := l2.Len()
res := []interface{}{} res := []interface{}{}
for _, i := range list { var item interface{}
if !inList(omit, i) { for i := 0; i < l; i++ {
res = append(res, i) item = l2.Index(i).Interface()
if !inList(omit, item) {
res = append(res, item)
} }
} }
return res return res
default:
panic(fmt.Sprintf("Cannot find without on type %s", tp))
}
}
func has(needle interface{}, haystack interface{}) bool {
tp := reflect.TypeOf(haystack).Kind()
switch tp {
case reflect.Slice, reflect.Array:
l2 := reflect.ValueOf(haystack)
var item interface{}
l := l2.Len()
for i := 0; i < l; i++ {
item = l2.Index(i).Interface()
if reflect.DeepEqual(needle, item) {
return true
}
}
return false
default:
panic(fmt.Sprintf("Cannot find has on type %s", tp))
}
} }

135
vendor/github.com/Masterminds/sprig/list_test.go generated vendored
View File

@ -1,135 +0,0 @@
package sprig
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestTuple(t *testing.T) {
tpl := `{{$t := tuple 1 "a" "foo"}}{{index $t 2}}{{index $t 0 }}{{index $t 1}}`
if err := runt(tpl, "foo1a"); err != nil {
t.Error(err)
}
}
func TestList(t *testing.T) {
tpl := `{{$t := list 1 "a" "foo"}}{{index $t 2}}{{index $t 0 }}{{index $t 1}}`
if err := runt(tpl, "foo1a"); err != nil {
t.Error(err)
}
}
func TestPush(t *testing.T) {
// Named `append` in the function map
tests := map[string]string{
`{{ $t := tuple 1 2 3 }}{{ append $t 4 | len }}`: "4",
`{{ $t := tuple 1 2 3 4 }}{{ append $t 5 | join "-" }}`: "1-2-3-4-5",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestPrepend(t *testing.T) {
tests := map[string]string{
`{{ $t := tuple 1 2 3 }}{{ prepend $t 0 | len }}`: "4",
`{{ $t := tuple 1 2 3 4 }}{{ prepend $t 0 | join "-" }}`: "0-1-2-3-4",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestFirst(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 | first }}`: "1",
`{{ list | first }}`: "<no value>",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestLast(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 | last }}`: "3",
`{{ list | last }}`: "<no value>",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestInitial(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 | initial | len }}`: "2",
`{{ list 1 2 3 | initial | last }}`: "2",
`{{ list 1 2 3 | initial | first }}`: "1",
`{{ list | initial }}`: "[]",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestRest(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 | rest | len }}`: "2",
`{{ list 1 2 3 | rest | last }}`: "3",
`{{ list 1 2 3 | rest | first }}`: "2",
`{{ list | rest }}`: "[]",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestReverse(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 | reverse | first }}`: "3",
`{{ list 1 2 3 | reverse | rest | first }}`: "2",
`{{ list 1 2 3 | reverse | last }}`: "1",
`{{ list 1 2 3 4 | reverse }}`: "[4 3 2 1]",
`{{ list 1 | reverse }}`: "[1]",
`{{ list | reverse }}`: "[]",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestUniq(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 4 | uniq }}`: `[1 2 3 4]`,
`{{ list "a" "b" "c" "d" | uniq }}`: `[a b c d]`,
`{{ list 1 1 1 1 2 2 2 2 | uniq }}`: `[1 2]`,
`{{ list "foo" 1 1 1 1 "foo" "foo" | uniq }}`: `[foo 1]`,
`{{ list | uniq }}`: `[]`,
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestWithout(t *testing.T) {
tests := map[string]string{
`{{ without (list 1 2 3 4) 1 }}`: `[2 3 4]`,
`{{ without (list "a" "b" "c" "d") "a" }}`: `[b c d]`,
`{{ without (list 1 1 1 1 2) 1 }}`: `[2]`,
`{{ without (list) 1 }}`: `[]`,
`{{ without (list 1 2 3) }}`: `[1 2 3]`,
`{{ without list }}`: `[]`,
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestHas(t *testing.T) {
tests := map[string]string{
`{{ list 1 2 3 | has 1 }}`: `true`,
`{{ list 1 2 3 | has 4 }}`: `false`,
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}

30
vendor/github.com/Masterminds/sprig/numeric.go generated vendored
View File

@ -127,3 +127,33 @@ func untilStep(start, stop, step int) []int {
} }
return v return v
} }
func floor(a interface{}) float64 {
aa := toFloat64(a)
return math.Floor(aa)
}
func ceil(a interface{}) float64 {
aa := toFloat64(a)
return math.Ceil(aa)
}
func round(a interface{}, p int, r_opt ...float64) float64 {
roundOn := .5
if len(r_opt) > 0 {
roundOn = r_opt[0]
}
val := toFloat64(a)
places := toFloat64(p)
var round float64
pow := math.Pow(10, places)
digit := pow * val
_, div := math.Modf(digit)
if div >= roundOn {
round = math.Ceil(digit)
} else {
round = math.Floor(digit)
}
return round / pow
}

180
vendor/github.com/Masterminds/sprig/numeric_test.go generated vendored
View File

@ -1,180 +0,0 @@
package sprig
import (
"testing"
)
func TestUntil(t *testing.T) {
tests := map[string]string{
`{{range $i, $e := until 5}}{{$i}}{{$e}}{{end}}`: "0011223344",
`{{range $i, $e := until -5}}{{$i}}{{$e}} {{end}}`: "00 1-1 2-2 3-3 4-4 ",
}
for tpl, expect := range tests {
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
}
func TestUntilStep(t *testing.T) {
tests := map[string]string{
`{{range $i, $e := untilStep 0 5 1}}{{$i}}{{$e}}{{end}}`: "0011223344",
`{{range $i, $e := untilStep 3 6 1}}{{$i}}{{$e}}{{end}}`: "031425",
`{{range $i, $e := untilStep 0 -10 -2}}{{$i}}{{$e}} {{end}}`: "00 1-2 2-4 3-6 4-8 ",
`{{range $i, $e := untilStep 3 0 1}}{{$i}}{{$e}}{{end}}`: "",
`{{range $i, $e := untilStep 3 99 0}}{{$i}}{{$e}}{{end}}`: "",
`{{range $i, $e := untilStep 3 99 -1}}{{$i}}{{$e}}{{end}}`: "",
`{{range $i, $e := untilStep 3 0 0}}{{$i}}{{$e}}{{end}}`: "",
}
for tpl, expect := range tests {
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
}
}
func TestBiggest(t *testing.T) {
tpl := `{{ biggest 1 2 3 345 5 6 7}}`
if err := runt(tpl, `345`); err != nil {
t.Error(err)
}
tpl = `{{ max 345}}`
if err := runt(tpl, `345`); err != nil {
t.Error(err)
}
}
func TestMin(t *testing.T) {
tpl := `{{ min 1 2 3 345 5 6 7}}`
if err := runt(tpl, `1`); err != nil {
t.Error(err)
}
tpl = `{{ min 345}}`
if err := runt(tpl, `345`); err != nil {
t.Error(err)
}
}
func TestToFloat64(t *testing.T) {
target := float64(102)
if target != toFloat64(int8(102)) {
t.Errorf("Expected 102")
}
if target != toFloat64(int(102)) {
t.Errorf("Expected 102")
}
if target != toFloat64(int32(102)) {
t.Errorf("Expected 102")
}
if target != toFloat64(int16(102)) {
t.Errorf("Expected 102")
}
if target != toFloat64(int64(102)) {
t.Errorf("Expected 102")
}
if target != toFloat64("102") {
t.Errorf("Expected 102")
}
if 0 != toFloat64("frankie") {
t.Errorf("Expected 0")
}
if target != toFloat64(uint16(102)) {
t.Errorf("Expected 102")
}
if target != toFloat64(uint64(102)) {
t.Errorf("Expected 102")
}
if 102.1234 != toFloat64(float64(102.1234)) {
t.Errorf("Expected 102.1234")
}
if 1 != toFloat64(true) {
t.Errorf("Expected 102")
}
}
func TestToInt64(t *testing.T) {
target := int64(102)
if target != toInt64(int8(102)) {
t.Errorf("Expected 102")
}
if target != toInt64(int(102)) {
t.Errorf("Expected 102")
}
if target != toInt64(int32(102)) {
t.Errorf("Expected 102")
}
if target != toInt64(int16(102)) {
t.Errorf("Expected 102")
}
if target != toInt64(int64(102)) {
t.Errorf("Expected 102")
}
if target != toInt64("102") {
t.Errorf("Expected 102")
}
if 0 != toInt64("frankie") {
t.Errorf("Expected 0")
}
if target != toInt64(uint16(102)) {
t.Errorf("Expected 102")
}
if target != toInt64(uint64(102)) {
t.Errorf("Expected 102")
}
if target != toInt64(float64(102.1234)) {
t.Errorf("Expected 102")
}
if 1 != toInt64(true) {
t.Errorf("Expected 102")
}
}
func TestToInt(t *testing.T) {
target := int(102)
if target != toInt(int8(102)) {
t.Errorf("Expected 102")
}
if target != toInt(int(102)) {
t.Errorf("Expected 102")
}
if target != toInt(int32(102)) {
t.Errorf("Expected 102")
}
if target != toInt(int16(102)) {
t.Errorf("Expected 102")
}
if target != toInt(int64(102)) {
t.Errorf("Expected 102")
}
if target != toInt("102") {
t.Errorf("Expected 102")
}
if 0 != toInt("frankie") {
t.Errorf("Expected 0")
}
if target != toInt(uint16(102)) {
t.Errorf("Expected 102")
}
if target != toInt(uint64(102)) {
t.Errorf("Expected 102")
}
if target != toInt(float64(102.1234)) {
t.Errorf("Expected 102")
}
if 1 != toInt(true) {
t.Errorf("Expected 102")
}
}
func TestAdd(t *testing.T) {
tpl := `{{ 3 | add 1 2}}`
if err := runt(tpl, `6`); err != nil {
t.Error(err)
}
}
func TestMul(t *testing.T) {
tpl := `{{ 1 | mul "2" 3 "4"}}`
if err := runt(tpl, `24`); err != nil {
t.Error(err)
}
}

73
vendor/github.com/Masterminds/sprig/reflect_test.go generated vendored
View File

@ -1,73 +0,0 @@
package sprig
import (
"testing"
)
type fixtureTO struct {
Name, Value string
}
func TestTypeOf(t *testing.T) {
f := &fixtureTO{"hello", "world"}
tpl := `{{typeOf .}}`
if err := runtv(tpl, "*sprig.fixtureTO", f); err != nil {
t.Error(err)
}
}
func TestKindOf(t *testing.T) {
tpl := `{{kindOf .}}`
f := fixtureTO{"hello", "world"}
if err := runtv(tpl, "struct", f); err != nil {
t.Error(err)
}
f2 := []string{"hello"}
if err := runtv(tpl, "slice", f2); err != nil {
t.Error(err)
}
var f3 *fixtureTO = nil
if err := runtv(tpl, "ptr", f3); err != nil {
t.Error(err)
}
}
func TestTypeIs(t *testing.T) {
f := &fixtureTO{"hello", "world"}
tpl := `{{if typeIs "*sprig.fixtureTO" .}}t{{else}}f{{end}}`
if err := runtv(tpl, "t", f); err != nil {
t.Error(err)
}
f2 := "hello"
if err := runtv(tpl, "f", f2); err != nil {
t.Error(err)
}
}
func TestTypeIsLike(t *testing.T) {
f := "foo"
tpl := `{{if typeIsLike "string" .}}t{{else}}f{{end}}`
if err := runtv(tpl, "t", f); err != nil {
t.Error(err)
}
// Now make a pointer. Should still match.
f2 := &f
if err := runtv(tpl, "t", f2); err != nil {
t.Error(err)
}
}
func TestKindIs(t *testing.T) {
f := &fixtureTO{"hello", "world"}
tpl := `{{if kindIs "ptr" .}}t{{else}}f{{end}}`
if err := runtv(tpl, "t", f); err != nil {
t.Error(err)
}
f2 := "hello"
if err := runtv(tpl, "f", f2); err != nil {
t.Error(err)
}
}

35
vendor/github.com/Masterminds/sprig/regex.go generated vendored Normal file
View File

@ -0,0 +1,35 @@
package sprig
import (
"regexp"
)
func regexMatch(regex string, s string) bool {
match, _ := regexp.MatchString(regex, s)
return match
}
func regexFindAll(regex string, s string, n int) []string {
r := regexp.MustCompile(regex)
return r.FindAllString(s, n)
}
func regexFind(regex string, s string) string {
r := regexp.MustCompile(regex)
return r.FindString(s)
}
func regexReplaceAll(regex string, s string, repl string) string {
r := regexp.MustCompile(regex)
return r.ReplaceAllString(s, repl)
}
func regexReplaceAllLiteral(regex string, s string, repl string) string {
r := regexp.MustCompile(regex)
return r.ReplaceAllLiteralString(s, repl)
}
func regexSplit(regex string, s string, n int) []string {
r := regexp.MustCompile(regex)
return r.Split(s, n)
}

31
vendor/github.com/Masterminds/sprig/semver_test.go generated vendored
View File

@ -1,31 +0,0 @@
package sprig
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestSemverCompare(t *testing.T) {
tests := map[string]string{
`{{ semverCompare "1.2.3" "1.2.3" }}`: `true`,
`{{ semverCompare "^1.2.0" "1.2.3" }}`: `true`,
`{{ semverCompare "^1.2.0" "2.2.3" }}`: `false`,
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestSemver(t *testing.T) {
tests := map[string]string{
`{{ $s := semver "1.2.3-beta.1+c0ff33" }}{{ $s.Prerelease }}`: "beta.1",
`{{ $s := semver "1.2.3-beta.1+c0ff33" }}{{ $s.Major}}`: "1",
`{{ semver "1.2.3" | (semver "1.2.3").Compare }}`: `0`,
`{{ semver "1.2.3" | (semver "1.3.3").Compare }}`: `1`,
`{{ semver "1.4.3" | (semver "1.2.3").Compare }}`: `-1`,
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}

4
vendor/github.com/Masterminds/sprig/strings.go generated vendored
View File

@ -106,6 +106,10 @@ func indent(spaces int, v string) string {
return pad + strings.Replace(v, "\n", "\n"+pad, -1) return pad + strings.Replace(v, "\n", "\n"+pad, -1)
} }
func nindent(spaces int, v string) string {
return "\n" + indent(spaces, v)
}
func replace(old, new, src string) string { func replace(old, new, src string) string {
return strings.Replace(src, old, new, -1) return strings.Replace(src, old, new, -1)
} }

220
vendor/github.com/Masterminds/sprig/strings_test.go generated vendored
View File

@ -1,220 +0,0 @@
package sprig
import (
"encoding/base32"
"encoding/base64"
"fmt"
"math/rand"
"testing"
"github.com/aokoli/goutils"
"github.com/stretchr/testify/assert"
)
func TestSubstr(t *testing.T) {
tpl := `{{"fooo" | substr 0 3 }}`
if err := runt(tpl, "foo"); err != nil {
t.Error(err)
}
}
func TestTrunc(t *testing.T) {
tpl := `{{ "foooooo" | trunc 3 }}`
if err := runt(tpl, "foo"); err != nil {
t.Error(err)
}
}
func TestQuote(t *testing.T) {
tpl := `{{quote "a" "b" "c"}}`
if err := runt(tpl, `"a" "b" "c"`); err != nil {
t.Error(err)
}
tpl = `{{quote "\"a\"" "b" "c"}}`
if err := runt(tpl, `"\"a\"" "b" "c"`); err != nil {
t.Error(err)
}
tpl = `{{quote 1 2 3 }}`
if err := runt(tpl, `"1" "2" "3"`); err != nil {
t.Error(err)
}
}
func TestSquote(t *testing.T) {
tpl := `{{squote "a" "b" "c"}}`
if err := runt(tpl, `'a' 'b' 'c'`); err != nil {
t.Error(err)
}
tpl = `{{squote 1 2 3 }}`
if err := runt(tpl, `'1' '2' '3'`); err != nil {
t.Error(err)
}
}
func TestContains(t *testing.T) {
// Mainly, we're just verifying the paramater order swap.
tests := []string{
`{{if contains "cat" "fair catch"}}1{{end}}`,
`{{if hasPrefix "cat" "catch"}}1{{end}}`,
`{{if hasSuffix "cat" "ducat"}}1{{end}}`,
}
for _, tt := range tests {
if err := runt(tt, "1"); err != nil {
t.Error(err)
}
}
}
func TestTrim(t *testing.T) {
tests := []string{
`{{trim " 5.00 "}}`,
`{{trimAll "$" "$5.00$"}}`,
`{{trimPrefix "$" "$5.00"}}`,
`{{trimSuffix "$" "5.00$"}}`,
}
for _, tt := range tests {
if err := runt(tt, "5.00"); err != nil {
t.Error(err)
}
}
}
func TestSplit(t *testing.T) {
tpl := `{{$v := "foo$bar$baz" | split "$"}}{{$v._0}}`
if err := runt(tpl, "foo"); err != nil {
t.Error(err)
}
}
func TestToString(t *testing.T) {
tpl := `{{ toString 1 | kindOf }}`
assert.NoError(t, runt(tpl, "string"))
}
func TestToStrings(t *testing.T) {
tpl := `{{ $s := list 1 2 3 | toStrings }}{{ index $s 1 | kindOf }}`
assert.NoError(t, runt(tpl, "string"))
}
func TestJoin(t *testing.T) {
assert.NoError(t, runt(`{{ tuple "a" "b" "c" | join "-" }}`, "a-b-c"))
assert.NoError(t, runt(`{{ tuple 1 2 3 | join "-" }}`, "1-2-3"))
assert.NoError(t, runtv(`{{ join "-" .V }}`, "a-b-c", map[string]interface{}{"V": []string{"a", "b", "c"}}))
assert.NoError(t, runtv(`{{ join "-" .V }}`, "abc", map[string]interface{}{"V": "abc"}))
assert.NoError(t, runtv(`{{ join "-" .V }}`, "1-2-3", map[string]interface{}{"V": []int{1, 2, 3}}))
}
func TestSortAlpha(t *testing.T) {
// Named `append` in the function map
tests := map[string]string{
`{{ list "c" "a" "b" | sortAlpha | join "" }}`: "abc",
`{{ list 2 1 4 3 | sortAlpha | join "" }}`: "1234",
}
for tpl, expect := range tests {
assert.NoError(t, runt(tpl, expect))
}
}
func TestBase64EncodeDecode(t *testing.T) {
magicWord := "coffee"
expect := base64.StdEncoding.EncodeToString([]byte(magicWord))
if expect == magicWord {
t.Fatal("Encoder doesn't work.")
}
tpl := `{{b64enc "coffee"}}`
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
tpl = fmt.Sprintf("{{b64dec %q}}", expect)
if err := runt(tpl, magicWord); err != nil {
t.Error(err)
}
}
func TestBase32EncodeDecode(t *testing.T) {
magicWord := "coffee"
expect := base32.StdEncoding.EncodeToString([]byte(magicWord))
if expect == magicWord {
t.Fatal("Encoder doesn't work.")
}
tpl := `{{b32enc "coffee"}}`
if err := runt(tpl, expect); err != nil {
t.Error(err)
}
tpl = fmt.Sprintf("{{b32dec %q}}", expect)
if err := runt(tpl, magicWord); err != nil {
t.Error(err)
}
}
func TestGoutils(t *testing.T) {
tests := map[string]string{
`{{abbrev 5 "hello world"}}`: "he...",
`{{abbrevboth 5 10 "1234 5678 9123"}}`: "...5678...",
`{{nospace "h e l l o "}}`: "hello",
`{{untitle "First Try"}}`: "first try", //https://youtu.be/44-RsrF_V_w
`{{initials "First Try"}}`: "FT",
`{{wrap 5 "Hello World"}}`: "Hello\nWorld",
`{{wrapWith 5 "\t" "Hello World"}}`: "Hello\tWorld",
}
for k, v := range tests {
t.Log(k)
if err := runt(k, v); err != nil {
t.Errorf("Error on tpl %s: %s", err)
}
}
}
func TestRandom(t *testing.T) {
// One of the things I love about Go:
goutils.RANDOM = rand.New(rand.NewSource(1))
// Because we're using a random number generator, we need these to go in
// a predictable sequence:
if err := runt(`{{randAlphaNum 5}}`, "9bzRv"); err != nil {
t.Errorf("Error on tpl %s: %s", err)
}
if err := runt(`{{randAlpha 5}}`, "VjwGe"); err != nil {
t.Errorf("Error on tpl %s: %s", err)
}
if err := runt(`{{randAscii 5}}`, "1KA5p"); err != nil {
t.Errorf("Error on tpl %s: %s", err)
}
if err := runt(`{{randNumeric 5}}`, "26018"); err != nil {
t.Errorf("Error on tpl %s: %s", err)
}
}
func TestCat(t *testing.T) {
tpl := `{{$b := "b"}}{{"c" | cat "a" $b}}`
if err := runt(tpl, "a b c"); err != nil {
t.Error(err)
}
}
func TestIndent(t *testing.T) {
tpl := `{{indent 4 "a\nb\nc"}}`
if err := runt(tpl, " a\n b\n c"); err != nil {
t.Error(err)
}
}
func TestReplace(t *testing.T) {
tpl := `{{"I Am Henry VIII" | replace " " "-"}}`
if err := runt(tpl, "I-Am-Henry-VIII"); err != nil {
t.Error(err)
}
}
func TestPlural(t *testing.T) {
tpl := `{{$num := len "two"}}{{$num}} {{$num | plural "1 char" "chars"}}`
if err := runt(tpl, "3 chars"); err != nil {
t.Error(err)
}
tpl = `{{len "t" | plural "cheese" "%d chars"}}`
if err := runt(tpl, "cheese"); err != nil {
t.Error(err)
}
}

18
vendor/github.com/aokoli/goutils/.travis.yml generated vendored
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@ -1,18 +0,0 @@
language: go
go:
- 1.6
- 1.7
- 1.8
- tip
script:
- go test -v
notifications:
webhooks:
urls:
- https://webhooks.gitter.im/e/06e3328629952dabe3e0
on_success: change # options: [always|never|change] default: always
on_failure: always # options: [always|never|change] default: always
on_start: never # options: [always|never|change] default: always

78
vendor/github.com/aokoli/goutils/randomstringutils_test.go generated vendored
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@ -1,78 +0,0 @@
package goutils
import (
"fmt"
"math/rand"
"testing"
)
// ****************************** TESTS ********************************************
func TestRandomSeed(t *testing.T) {
// count, start, end, letters, numbers := 5, 0, 0, true, true
random := rand.New(rand.NewSource(10))
out := "3ip9v"
// Test 1: Simulating RandomAlphaNumeric(count int)
if x, _ := RandomSeed(5, 0, 0, true, true, nil, random); x != out {
t.Errorf("RandomSeed(%v, %v, %v, %v, %v, %v, %v) = %v, want %v", 5, 0, 0, true, true, nil, random, x, out)
}
// Test 2: Simulating RandomAlphabetic(count int)
out = "MBrbj"
if x, _ := RandomSeed(5, 0, 0, true, false, nil, random); x != out {
t.Errorf("RandomSeed(%v, %v, %v, %v, %v, %v, %v) = %v, want %v", 5, 0, 0, true, false, nil, random, x, out)
}
// Test 3: Simulating RandomNumeric(count int)
out = "88935"
if x, _ := RandomSeed(5, 0, 0, false, true, nil, random); x != out {
t.Errorf("RandomSeed(%v, %v, %v, %v, %v, %v, %v) = %v, want %v", 5, 0, 0, false, true, nil, random, x, out)
}
// Test 4: Simulating RandomAscii(count int)
out = "H_I;E"
if x, _ := RandomSeed(5, 32, 127, false, false, nil, random); x != out {
t.Errorf("RandomSeed(%v, %v, %v, %v, %v, %v, %v) = %v, want %v", 5, 32, 127, false, false, nil, random, x, out)
}
// Test 5: Simulating RandomSeed(...) with custom chars
chars := []rune{'1', '2', '3', 'a', 'b', 'c'}
out = "2b2ca"
if x, _ := RandomSeed(5, 0, 0, false, false, chars, random); x != out {
t.Errorf("RandomSeed(%v, %v, %v, %v, %v, %v, %v) = %v, want %v", 5, 0, 0, false, false, chars, random, x, out)
}
}
// ****************************** EXAMPLES ********************************************
func ExampleRandomSeed() {
var seed int64 = 10 // If you change this seed #, the random sequence below will change
random := rand.New(rand.NewSource(seed))
chars := []rune{'1', '2', '3', 'a', 'b', 'c'}
rand1, _ := RandomSeed(5, 0, 0, true, true, nil, random) // RandomAlphaNumeric (Alphabets and numbers possible)
rand2, _ := RandomSeed(5, 0, 0, true, false, nil, random) // RandomAlphabetic (Only alphabets)
rand3, _ := RandomSeed(5, 0, 0, false, true, nil, random) // RandomNumeric (Only numbers)
rand4, _ := RandomSeed(5, 32, 127, false, false, nil, random) // RandomAscii (Alphabets, numbers, and other ASCII chars)
rand5, _ := RandomSeed(5, 0, 0, true, true, chars, random) // RandomSeed with custom characters
fmt.Println(rand1)
fmt.Println(rand2)
fmt.Println(rand3)
fmt.Println(rand4)
fmt.Println(rand5)
// Output:
// 3ip9v
// MBrbj
// 88935
// H_I;E
// 2b2ca
}

309
vendor/github.com/aokoli/goutils/stringutils_test.go generated vendored
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@ -1,309 +0,0 @@
package goutils
import (
"fmt"
"testing"
)
// ****************************** TESTS ********************************************
func TestAbbreviate(t *testing.T) {
// Test 1
in := "abcdefg"
out := "abc..."
maxWidth := 6
if x, _ := Abbreviate(in, maxWidth); x != out {
t.Errorf("Abbreviate(%v, %v) = %v, want %v", in, maxWidth, x, out)
}
// Test 2
out = "abcdefg"
maxWidth = 7
if x, _ := Abbreviate(in, maxWidth); x != out {
t.Errorf("Abbreviate(%v, %v) = %v, want %v", in, maxWidth, x, out)
}
// Test 3
out = "a..."
maxWidth = 4
if x, _ := Abbreviate(in, maxWidth); x != out {
t.Errorf("Abbreviate(%v, %v) = %v, want %v", in, maxWidth, x, out)
}
}
func TestAbbreviateFull(t *testing.T) {
// Test 1
in := "abcdefghijklmno"
out := "abcdefg..."
offset := -1
maxWidth := 10
if x, _ := AbbreviateFull(in, offset, maxWidth); x != out {
t.Errorf("AbbreviateFull(%v, %v, %v) = %v, want %v", in, offset, maxWidth, x, out)
}
// Test 2
out = "...fghi..."
offset = 5
maxWidth = 10
if x, _ := AbbreviateFull(in, offset, maxWidth); x != out {
t.Errorf("AbbreviateFull(%v, %v, %v) = %v, want %v", in, offset, maxWidth, x, out)
}
// Test 3
out = "...ijklmno"
offset = 12
maxWidth = 10
if x, _ := AbbreviateFull(in, offset, maxWidth); x != out {
t.Errorf("AbbreviateFull(%v, %v, %v) = %v, want %v", in, offset, maxWidth, x, out)
}
}
func TestIndexOf(t *testing.T) {
// Test 1
str := "abcafgka"
sub := "a"
start := 0
out := 0
if x := IndexOf(str, sub, start); x != out {
t.Errorf("IndexOf(%v, %v, %v) = %v, want %v", str, sub, start, x, out)
}
// Test 2
start = 1
out = 3
if x := IndexOf(str, sub, start); x != out {
t.Errorf("IndexOf(%v, %v, %v) = %v, want %v", str, sub, start, x, out)
}
// Test 3
start = 4
out = 7
if x := IndexOf(str, sub, start); x != out {
t.Errorf("IndexOf(%v, %v, %v) = %v, want %v", str, sub, start, x, out)
}
// Test 4
sub = "z"
out = -1
if x := IndexOf(str, sub, start); x != out {
t.Errorf("IndexOf(%v, %v, %v) = %v, want %v", str, sub, start, x, out)
}
}
func TestIsBlank(t *testing.T) {
// Test 1
str := ""
out := true
if x := IsBlank(str); x != out {
t.Errorf("IndexOf(%v) = %v, want %v", str, x, out)
}
// Test 2
str = " "
out = true
if x := IsBlank(str); x != out {
t.Errorf("IndexOf(%v) = %v, want %v", str, x, out)
}
// Test 3
str = " abc "
out = false
if x := IsBlank(str); x != out {
t.Errorf("IndexOf(%v) = %v, want %v", str, x, out)
}
}
func TestDeleteWhiteSpace(t *testing.T) {
// Test 1
str := " a b c "
out := "abc"
if x := DeleteWhiteSpace(str); x != out {
t.Errorf("IndexOf(%v) = %v, want %v", str, x, out)
}
// Test 2
str = " "
out = ""
if x := DeleteWhiteSpace(str); x != out {
t.Errorf("IndexOf(%v) = %v, want %v", str, x, out)
}
}
func TestIndexOfDifference(t *testing.T) {
str1 := "abc"
str2 := "a_c"
out := 1
if x := IndexOfDifference(str1, str2); x != out {
t.Errorf("IndexOfDifference(%v, %v) = %v, want %v", str1, str2, x, out)
}
}
// ****************************** EXAMPLES ********************************************
func ExampleAbbreviate() {
str := "abcdefg"
out1, _ := Abbreviate(str, 6)
out2, _ := Abbreviate(str, 7)
out3, _ := Abbreviate(str, 8)
out4, _ := Abbreviate(str, 4)
_, err1 := Abbreviate(str, 3)
fmt.Println(out1)
fmt.Println(out2)
fmt.Println(out3)
fmt.Println(out4)
fmt.Println(err1)
// Output:
// abc...
// abcdefg
// abcdefg
// a...
// stringutils illegal argument: Minimum abbreviation width is 4
}
func ExampleAbbreviateFull() {
str := "abcdefghijklmno"
str2 := "abcdefghij"
out1, _ := AbbreviateFull(str, -1, 10)
out2, _ := AbbreviateFull(str, 0, 10)
out3, _ := AbbreviateFull(str, 1, 10)
out4, _ := AbbreviateFull(str, 4, 10)
out5, _ := AbbreviateFull(str, 5, 10)
out6, _ := AbbreviateFull(str, 6, 10)
out7, _ := AbbreviateFull(str, 8, 10)
out8, _ := AbbreviateFull(str, 10, 10)
out9, _ := AbbreviateFull(str, 12, 10)
_, err1 := AbbreviateFull(str2, 0, 3)
_, err2 := AbbreviateFull(str2, 5, 6)
fmt.Println(out1)
fmt.Println(out2)
fmt.Println(out3)
fmt.Println(out4)
fmt.Println(out5)
fmt.Println(out6)
fmt.Println(out7)
fmt.Println(out8)
fmt.Println(out9)
fmt.Println(err1)
fmt.Println(err2)
// Output:
// abcdefg...
// abcdefg...
// abcdefg...
// abcdefg...
// ...fghi...
// ...ghij...
// ...ijklmno
// ...ijklmno
// ...ijklmno
// stringutils illegal argument: Minimum abbreviation width is 4
// stringutils illegal argument: Minimum abbreviation width with offset is 7
}
func ExampleIsBlank() {
out1 := IsBlank("")
out2 := IsBlank(" ")
out3 := IsBlank("bob")
out4 := IsBlank(" bob ")
fmt.Println(out1)
fmt.Println(out2)
fmt.Println(out3)
fmt.Println(out4)
// Output:
// true
// true
// false
// false
}
func ExampleDeleteWhiteSpace() {
out1 := DeleteWhiteSpace(" ")
out2 := DeleteWhiteSpace("bob")
out3 := DeleteWhiteSpace("bob ")
out4 := DeleteWhiteSpace(" b o b ")
fmt.Println(out1)
fmt.Println(out2)
fmt.Println(out3)
fmt.Println(out4)
// Output:
//
// bob
// bob
// bob
}
func ExampleIndexOf() {
str := "abcdefgehije"
out1 := IndexOf(str, "e", 0)
out2 := IndexOf(str, "e", 5)
out3 := IndexOf(str, "e", 8)
out4 := IndexOf(str, "eh", 0)
out5 := IndexOf(str, "eh", 22)
out6 := IndexOf(str, "z", 0)
out7 := IndexOf(str, "", 0)
fmt.Println(out1)
fmt.Println(out2)
fmt.Println(out3)
fmt.Println(out4)
fmt.Println(out5)
fmt.Println(out6)
fmt.Println(out7)
// Output:
// 4
// 7
// 11
// 7
// -1
// -1
// -1
}
func ExampleIndexOfDifference() {
out1 := IndexOfDifference("abc", "abc")
out2 := IndexOfDifference("ab", "abxyz")
out3 := IndexOfDifference("", "abc")
out4 := IndexOfDifference("abcde", "abxyz")
fmt.Println(out1)
fmt.Println(out2)
fmt.Println(out3)
fmt.Println(out4)
// Output:
// -1
// 2
// 0
// 2
}

225
vendor/github.com/aokoli/goutils/wordutils_test.go generated vendored
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@ -1,225 +0,0 @@
package goutils
import (
"fmt"
"testing"
)
// ****************************** TESTS ********************************************
func TestWrapNormalWord(t *testing.T) {
in := "Bob Manuel Bob Manuel"
out := "Bob Manuel\nBob Manuel"
wrapLength := 10
if x := Wrap(in, wrapLength); x != out {
t.Errorf("Wrap(%v) = %v, want %v", in, x, out)
}
}
func TestWrapCustomLongWordFalse(t *testing.T) {
in := "BobManuelBob Bob"
out := "BobManuelBob<br\\>Bob"
wrapLength := 10
newLineStr := "<br\\>"
wrapLongWords := false
if x := WrapCustom(in, wrapLength, newLineStr, wrapLongWords); x != out {
t.Errorf("Wrap(%v) = %v, want %v", in, x, out)
}
}
func TestWrapCustomLongWordTrue(t *testing.T) {
in := "BobManuelBob Bob"
out := "BobManuelB<br\\>ob Bob"
wrapLength := 10
newLineStr := "<br\\>"
wrapLongWords := true
if x := WrapCustom(in, wrapLength, newLineStr, wrapLongWords); x != out {
t.Errorf("WrapCustom(%v) = %v, want %v", in, x, out)
}
}
func TestCapitalize(t *testing.T) {
// Test 1: Checks if function works with 1 parameter, and default whitespace delimiter
in := "test is going.well.thank.you.for inquiring"
out := "Test Is Going.well.thank.you.for Inquiring"
if x := Capitalize(in); x != out {
t.Errorf("Capitalize(%v) = %v, want %v", in, x, out)
}
// Test 2: Checks if function works with both parameters, with param 2 containing whitespace and '.'
out = "Test Is Going.Well.Thank.You.For Inquiring"
delimiters := []rune{' ', '.'}
if x := Capitalize(in, delimiters...); x != out {
t.Errorf("Capitalize(%v) = %v, want %v", in, x, out)
}
}
func TestCapitalizeFully(t *testing.T) {
// Test 1
in := "tEsT iS goiNG.wELL.tHaNk.yOU.for inqUIrING"
out := "Test Is Going.well.thank.you.for Inquiring"
if x := CapitalizeFully(in); x != out {
t.Errorf("CapitalizeFully(%v) = %v, want %v", in, x, out)
}
// Test 2
out = "Test Is Going.Well.Thank.You.For Inquiring"
delimiters := []rune{' ', '.'}
if x := CapitalizeFully(in, delimiters...); x != out {
t.Errorf("CapitalizeFully(%v) = %v, want %v", in, x, out)
}
}
func TestUncapitalize(t *testing.T) {
// Test 1: Checks if function works with 1 parameter, and default whitespace delimiter
in := "This Is A.Test"
out := "this is a.Test"
if x := Uncapitalize(in); x != out {
t.Errorf("Uncapitalize(%v) = %v, want %v", in, x, out)
}
// Test 2: Checks if function works with both parameters, with param 2 containing whitespace and '.'
out = "this is a.test"
delimiters := []rune{' ', '.'}
if x := Uncapitalize(in, delimiters...); x != out {
t.Errorf("Uncapitalize(%v) = %v, want %v", in, x, out)
}
}
func TestSwapCase(t *testing.T) {
in := "This Is A.Test"
out := "tHIS iS a.tEST"
if x := SwapCase(in); x != out {
t.Errorf("SwapCase(%v) = %v, want %v", in, x, out)
}
}
func TestInitials(t *testing.T) {
// Test 1
in := "John Doe.Ray"
out := "JD"
if x := Initials(in); x != out {
t.Errorf("Initials(%v) = %v, want %v", in, x, out)
}
// Test 2
out = "JDR"
delimiters := []rune{' ', '.'}
if x := Initials(in, delimiters...); x != out {
t.Errorf("Initials(%v) = %v, want %v", in, x, out)
}
}
// ****************************** EXAMPLES ********************************************
func ExampleWrap() {
in := "Bob Manuel Bob Manuel"
wrapLength := 10
fmt.Println(Wrap(in, wrapLength))
// Output:
// Bob Manuel
// Bob Manuel
}
func ExampleWrapCustom_1() {
in := "BobManuelBob Bob"
wrapLength := 10
newLineStr := "<br\\>"
wrapLongWords := false
fmt.Println(WrapCustom(in, wrapLength, newLineStr, wrapLongWords))
// Output:
// BobManuelBob<br\>Bob
}
func ExampleWrapCustom_2() {
in := "BobManuelBob Bob"
wrapLength := 10
newLineStr := "<br\\>"
wrapLongWords := true
fmt.Println(WrapCustom(in, wrapLength, newLineStr, wrapLongWords))
// Output:
// BobManuelB<br\>ob Bob
}
func ExampleCapitalize() {
in := "test is going.well.thank.you.for inquiring" // Compare input to CapitalizeFully example
delimiters := []rune{' ', '.'}
fmt.Println(Capitalize(in))
fmt.Println(Capitalize(in, delimiters...))
// Output:
// Test Is Going.well.thank.you.for Inquiring
// Test Is Going.Well.Thank.You.For Inquiring
}
func ExampleCapitalizeFully() {
in := "tEsT iS goiNG.wELL.tHaNk.yOU.for inqUIrING" // Notice scattered capitalization
delimiters := []rune{' ', '.'}
fmt.Println(CapitalizeFully(in))
fmt.Println(CapitalizeFully(in, delimiters...))
// Output:
// Test Is Going.well.thank.you.for Inquiring
// Test Is Going.Well.Thank.You.For Inquiring
}
func ExampleUncapitalize() {
in := "This Is A.Test"
delimiters := []rune{' ', '.'}
fmt.Println(Uncapitalize(in))
fmt.Println(Uncapitalize(in, delimiters...))
// Output:
// this is a.Test
// this is a.test
}
func ExampleSwapCase() {
in := "This Is A.Test"
fmt.Println(SwapCase(in))
// Output:
// tHIS iS a.tEST
}
func ExampleInitials() {
in := "John Doe.Ray"
delimiters := []rune{' ', '.'}
fmt.Println(Initials(in))
fmt.Println(Initials(in, delimiters...))
// Output:
// JD
// JDR
}

4
vendor/github.com/dgrijalva/jwt-go/.gitignore generated vendored
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@ -1,4 +0,0 @@
.DS_Store
bin

8
vendor/github.com/dgrijalva/jwt-go/.travis.yml generated vendored
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@ -1,8 +0,0 @@
language: go
go:
- 1.3
- 1.4
- 1.5
- 1.6
- tip

13
vendor/github.com/dgrijalva/jwt-go/cmd/jwt/README.md generated vendored
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@ -1,13 +0,0 @@
`jwt` command-line tool
=======================
This is a simple tool to sign, verify and show JSON Web Tokens from
the command line.
The following will create and sign a token, then verify it and output the original claims:
echo {\"foo\":\"bar\"} | bin/jwt -key test/sample_key -alg RS256 -sign - | bin/jwt -key test/sample_key.pub -verify -
To simply display a token, use:
echo $JWT | jwt -show -

245
vendor/github.com/dgrijalva/jwt-go/cmd/jwt/app.go generated vendored
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@ -1,245 +0,0 @@
// A useful example app. You can use this to debug your tokens on the command line.
// This is also a great place to look at how you might use this library.
//
// Example usage:
// The following will create and sign a token, then verify it and output the original claims.
// echo {\"foo\":\"bar\"} | bin/jwt -key test/sample_key -alg RS256 -sign - | bin/jwt -key test/sample_key.pub -verify -
package main
import (
"encoding/json"
"flag"
"fmt"
"io"
"io/ioutil"
"os"
"regexp"
"strings"
jwt "github.com/dgrijalva/jwt-go"
)
var (
// Options
flagAlg = flag.String("alg", "", "signing algorithm identifier")
flagKey = flag.String("key", "", "path to key file or '-' to read from stdin")
flagCompact = flag.Bool("compact", false, "output compact JSON")
flagDebug = flag.Bool("debug", false, "print out all kinds of debug data")
// Modes - exactly one of these is required
flagSign = flag.String("sign", "", "path to claims object to sign or '-' to read from stdin")
flagVerify = flag.String("verify", "", "path to JWT token to verify or '-' to read from stdin")
flagShow = flag.String("show", "", "path to JWT file or '-' to read from stdin")
)
func main() {
// Usage message if you ask for -help or if you mess up inputs.
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage of %s:\n", os.Args[0])
fmt.Fprintf(os.Stderr, " One of the following flags is required: sign, verify\n")
flag.PrintDefaults()
}
// Parse command line options
flag.Parse()
// Do the thing. If something goes wrong, print error to stderr
// and exit with a non-zero status code
if err := start(); err != nil {
fmt.Fprintf(os.Stderr, "Error: %v\n", err)
os.Exit(1)
}
}
// Figure out which thing to do and then do that
func start() error {
if *flagSign != "" {
return signToken()
} else if *flagVerify != "" {
return verifyToken()
} else if *flagShow != "" {
return showToken()
} else {
flag.Usage()
return fmt.Errorf("None of the required flags are present. What do you want me to do?")
}
}
// Helper func: Read input from specified file or stdin
func loadData(p string) ([]byte, error) {
if p == "" {
return nil, fmt.Errorf("No path specified")
}
var rdr io.Reader
if p == "-" {
rdr = os.Stdin
} else {
if f, err := os.Open(p); err == nil {
rdr = f
defer f.Close()
} else {
return nil, err
}
}
return ioutil.ReadAll(rdr)
}
// Print a json object in accordance with the prophecy (or the command line options)
func printJSON(j interface{}) error {
var out []byte
var err error
if *flagCompact == false {
out, err = json.MarshalIndent(j, "", " ")
} else {
out, err = json.Marshal(j)
}
if err == nil {
fmt.Println(string(out))
}
return err
}
// Verify a token and output the claims. This is a great example
// of how to verify and view a token.
func verifyToken() error {
// get the token
tokData, err := loadData(*flagVerify)
if err != nil {
return fmt.Errorf("Couldn't read token: %v", err)
}
// trim possible whitespace from token
tokData = regexp.MustCompile(`\s*$`).ReplaceAll(tokData, []byte{})
if *flagDebug {
fmt.Fprintf(os.Stderr, "Token len: %v bytes\n", len(tokData))
}
// Parse the token. Load the key from command line option
token, err := jwt.Parse(string(tokData), func(t *jwt.Token) (interface{}, error) {
data, err := loadData(*flagKey)
if err != nil {
return nil, err
}
if isEs() {
return jwt.ParseECPublicKeyFromPEM(data)
}
return data, nil
})
// Print some debug data
if *flagDebug && token != nil {
fmt.Fprintf(os.Stderr, "Header:\n%v\n", token.Header)
fmt.Fprintf(os.Stderr, "Claims:\n%v\n", token.Claims)
}
// Print an error if we can't parse for some reason
if err != nil {
return fmt.Errorf("Couldn't parse token: %v", err)
}
// Is token invalid?
if !token.Valid {
return fmt.Errorf("Token is invalid")
}
// Print the token details
if err := printJSON(token.Claims); err != nil {
return fmt.Errorf("Failed to output claims: %v", err)
}
return nil
}
// Create, sign, and output a token. This is a great, simple example of
// how to use this library to create and sign a token.
func signToken() error {
// get the token data from command line arguments
tokData, err := loadData(*flagSign)
if err != nil {
return fmt.Errorf("Couldn't read token: %v", err)
} else if *flagDebug {
fmt.Fprintf(os.Stderr, "Token: %v bytes", len(tokData))
}
// parse the JSON of the claims
var claims jwt.MapClaims
if err := json.Unmarshal(tokData, &claims); err != nil {
return fmt.Errorf("Couldn't parse claims JSON: %v", err)
}
// get the key
var key interface{}
key, err = loadData(*flagKey)
if err != nil {
return fmt.Errorf("Couldn't read key: %v", err)
}
// get the signing alg
alg := jwt.GetSigningMethod(*flagAlg)
if alg == nil {
return fmt.Errorf("Couldn't find signing method: %v", *flagAlg)
}
// create a new token
token := jwt.NewWithClaims(alg, claims)
if isEs() {
if k, ok := key.([]byte); !ok {
return fmt.Errorf("Couldn't convert key data to key")
} else {
key, err = jwt.ParseECPrivateKeyFromPEM(k)
if err != nil {
return err
}
}
}
if out, err := token.SignedString(key); err == nil {
fmt.Println(out)
} else {
return fmt.Errorf("Error signing token: %v", err)
}
return nil
}
// showToken pretty-prints the token on the command line.
func showToken() error {
// get the token
tokData, err := loadData(*flagShow)
if err != nil {
return fmt.Errorf("Couldn't read token: %v", err)
}
// trim possible whitespace from token
tokData = regexp.MustCompile(`\s*$`).ReplaceAll(tokData, []byte{})
if *flagDebug {
fmt.Fprintf(os.Stderr, "Token len: %v bytes\n", len(tokData))
}
token, err := jwt.Parse(string(tokData), nil)
if token == nil {
return fmt.Errorf("malformed token: %v", err)
}
// Print the token details
fmt.Println("Header:")
if err := printJSON(token.Header); err != nil {
return fmt.Errorf("Failed to output header: %v", err)
}
fmt.Println("Claims:")
if err := printJSON(token.Claims); err != nil {
return fmt.Errorf("Failed to output claims: %v", err)
}
return nil
}
func isEs() bool {
return strings.HasPrefix(*flagAlg, "ES")
}

100
vendor/github.com/dgrijalva/jwt-go/ecdsa_test.go generated vendored
View File

@ -1,100 +0,0 @@
package jwt_test
import (
"crypto/ecdsa"
"io/ioutil"
"strings"
"testing"
"github.com/dgrijalva/jwt-go"
)
var ecdsaTestData = []struct {
name string
keys map[string]string
tokenString string
alg string
claims map[string]interface{}
valid bool
}{
{
"Basic ES256",
map[string]string{"private": "test/ec256-private.pem", "public": "test/ec256-public.pem"},
"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NiJ9.eyJmb28iOiJiYXIifQ.feG39E-bn8HXAKhzDZq7yEAPWYDhZlwTn3sePJnU9VrGMmwdXAIEyoOnrjreYlVM_Z4N13eK9-TmMTWyfKJtHQ",
"ES256",
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic ES384",
map[string]string{"private": "test/ec384-private.pem", "public": "test/ec384-public.pem"},
"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzM4NCJ9.eyJmb28iOiJiYXIifQ.ngAfKMbJUh0WWubSIYe5GMsA-aHNKwFbJk_wq3lq23aPp8H2anb1rRILIzVR0gUf4a8WzDtrzmiikuPWyCS6CN4-PwdgTk-5nehC7JXqlaBZU05p3toM3nWCwm_LXcld",
"ES384",
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic ES512",
map[string]string{"private": "test/ec512-private.pem", "public": "test/ec512-public.pem"},
"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzUxMiJ9.eyJmb28iOiJiYXIifQ.AAU0TvGQOcdg2OvrwY73NHKgfk26UDekh9Prz-L_iWuTBIBqOFCWwwLsRiHB1JOddfKAls5do1W0jR_F30JpVd-6AJeTjGKA4C1A1H6gIKwRY0o_tFDIydZCl_lMBMeG5VNFAjO86-WCSKwc3hqaGkq1MugPRq_qrF9AVbuEB4JPLyL5",
"ES512",
map[string]interface{}{"foo": "bar"},
true,
},
{
"basic ES256 invalid: foo => bar",
map[string]string{"private": "test/ec256-private.pem", "public": "test/ec256-public.pem"},
"eyJhbGciOiJFUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.MEQCIHoSJnmGlPaVQDqacx_2XlXEhhqtWceVopjomc2PJLtdAiAUTeGPoNYxZw0z8mgOnnIcjoxRuNDVZvybRZF3wR1l8W",
"ES256",
map[string]interface{}{"foo": "bar"},
false,
},
}
func TestECDSAVerify(t *testing.T) {
for _, data := range ecdsaTestData {
var err error
key, _ := ioutil.ReadFile(data.keys["public"])
var ecdsaKey *ecdsa.PublicKey
if ecdsaKey, err = jwt.ParseECPublicKeyFromPEM(key); err != nil {
t.Errorf("Unable to parse ECDSA public key: %v", err)
}
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
err = method.Verify(strings.Join(parts[0:2], "."), parts[2], ecdsaKey)
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying key: %v", data.name, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid key passed validation", data.name)
}
}
}
func TestECDSASign(t *testing.T) {
for _, data := range ecdsaTestData {
var err error
key, _ := ioutil.ReadFile(data.keys["private"])
var ecdsaKey *ecdsa.PrivateKey
if ecdsaKey, err = jwt.ParseECPrivateKeyFromPEM(key); err != nil {
t.Errorf("Unable to parse ECDSA private key: %v", err)
}
if data.valid {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
sig, err := method.Sign(strings.Join(parts[0:2], "."), ecdsaKey)
if err != nil {
t.Errorf("[%v] Error signing token: %v", data.name, err)
}
if sig == parts[2] {
t.Errorf("[%v] Identical signatures\nbefore:\n%v\nafter:\n%v", data.name, parts[2], sig)
}
}
}
}

114
vendor/github.com/dgrijalva/jwt-go/example_test.go generated vendored
View File

@ -1,114 +0,0 @@
package jwt_test
import (
"fmt"
"github.com/dgrijalva/jwt-go"
"time"
)
// Example (atypical) using the StandardClaims type by itself to parse a token.
// The StandardClaims type is designed to be embedded into your custom types
// to provide standard validation features. You can use it alone, but there's
// no way to retrieve other fields after parsing.
// See the CustomClaimsType example for intended usage.
func ExampleNewWithClaims_standardClaims() {
mySigningKey := []byte("AllYourBase")
// Create the Claims
claims := &jwt.StandardClaims{
ExpiresAt: 15000,
Issuer: "test",
}
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
ss, err := token.SignedString(mySigningKey)
fmt.Printf("%v %v", ss, err)
//Output: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJleHAiOjE1MDAwLCJpc3MiOiJ0ZXN0In0.QsODzZu3lUZMVdhbO76u3Jv02iYCvEHcYVUI1kOWEU0 <nil>
}
// Example creating a token using a custom claims type. The StandardClaim is embedded
// in the custom type to allow for easy encoding, parsing and validation of standard claims.
func ExampleNewWithClaims_customClaimsType() {
mySigningKey := []byte("AllYourBase")
type MyCustomClaims struct {
Foo string `json:"foo"`
jwt.StandardClaims
}
// Create the Claims
claims := MyCustomClaims{
"bar",
jwt.StandardClaims{
ExpiresAt: 15000,
Issuer: "test",
},
}
token := jwt.NewWithClaims(jwt.SigningMethodHS256, claims)
ss, err := token.SignedString(mySigningKey)
fmt.Printf("%v %v", ss, err)
//Output: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIiLCJleHAiOjE1MDAwLCJpc3MiOiJ0ZXN0In0.HE7fK0xOQwFEr4WDgRWj4teRPZ6i3GLwD5YCm6Pwu_c <nil>
}
// Example creating a token using a custom claims type. The StandardClaim is embedded
// in the custom type to allow for easy encoding, parsing and validation of standard claims.
func ExampleParseWithClaims_customClaimsType() {
tokenString := "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIiLCJleHAiOjE1MDAwLCJpc3MiOiJ0ZXN0In0.HE7fK0xOQwFEr4WDgRWj4teRPZ6i3GLwD5YCm6Pwu_c"
type MyCustomClaims struct {
Foo string `json:"foo"`
jwt.StandardClaims
}
// sample token is expired. override time so it parses as valid
at(time.Unix(0, 0), func() {
token, err := jwt.ParseWithClaims(tokenString, &MyCustomClaims{}, func(token *jwt.Token) (interface{}, error) {
return []byte("AllYourBase"), nil
})
if claims, ok := token.Claims.(*MyCustomClaims); ok && token.Valid {
fmt.Printf("%v %v", claims.Foo, claims.StandardClaims.ExpiresAt)
} else {
fmt.Println(err)
}
})
// Output: bar 15000
}
// Override time value for tests. Restore default value after.
func at(t time.Time, f func()) {
jwt.TimeFunc = func() time.Time {
return t
}
f()
jwt.TimeFunc = time.Now
}
// An example of parsing the error types using bitfield checks
func ExampleParse_errorChecking() {
// Token from another example. This token is expired
var tokenString = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIiLCJleHAiOjE1MDAwLCJpc3MiOiJ0ZXN0In0.HE7fK0xOQwFEr4WDgRWj4teRPZ6i3GLwD5YCm6Pwu_c"
token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
return []byte("AllYourBase"), nil
})
if token.Valid {
fmt.Println("You look nice today")
} else if ve, ok := err.(*jwt.ValidationError); ok {
if ve.Errors&jwt.ValidationErrorMalformed != 0 {
fmt.Println("That's not even a token")
} else if ve.Errors&(jwt.ValidationErrorExpired|jwt.ValidationErrorNotValidYet) != 0 {
// Token is either expired or not active yet
fmt.Println("Timing is everything")
} else {
fmt.Println("Couldn't handle this token:", err)
}
} else {
fmt.Println("Couldn't handle this token:", err)
}
// Output: Timing is everything
}

64
vendor/github.com/dgrijalva/jwt-go/hmac_example_test.go generated vendored
View File

@ -1,64 +0,0 @@
package jwt_test
import (
"fmt"
"github.com/dgrijalva/jwt-go"
"io/ioutil"
"time"
)
// For HMAC signing method, the key can be any []byte. It is recommended to generate
// a key using crypto/rand or something equivalent. You need the same key for signing
// and validating.
var hmacSampleSecret []byte
func init() {
// Load sample key data
if keyData, e := ioutil.ReadFile("test/hmacTestKey"); e == nil {
hmacSampleSecret = keyData
} else {
panic(e)
}
}
// Example creating, signing, and encoding a JWT token using the HMAC signing method
func ExampleNew_hmac() {
// Create a new token object, specifying signing method and the claims
// you would like it to contain.
token := jwt.NewWithClaims(jwt.SigningMethodHS256, jwt.MapClaims{
"foo": "bar",
"nbf": time.Date(2015, 10, 10, 12, 0, 0, 0, time.UTC).Unix(),
})
// Sign and get the complete encoded token as a string using the secret
tokenString, err := token.SignedString(hmacSampleSecret)
fmt.Println(tokenString, err)
// Output: eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIiLCJuYmYiOjE0NDQ0Nzg0MDB9.u1riaD1rW97opCoAuRCTy4w58Br-Zk-bh7vLiRIsrpU <nil>
}
// Example parsing and validating a token using the HMAC signing method
func ExampleParse_hmac() {
// sample token string taken from the New example
tokenString := "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIiLCJuYmYiOjE0NDQ0Nzg0MDB9.u1riaD1rW97opCoAuRCTy4w58Br-Zk-bh7vLiRIsrpU"
// Parse takes the token string and a function for looking up the key. The latter is especially
// useful if you use multiple keys for your application. The standard is to use 'kid' in the
// head of the token to identify which key to use, but the parsed token (head and claims) is provided
// to the callback, providing flexibility.
token, err := jwt.Parse(tokenString, func(token *jwt.Token) (interface{}, error) {
// Don't forget to validate the alg is what you expect:
if _, ok := token.Method.(*jwt.SigningMethodHMAC); !ok {
return nil, fmt.Errorf("Unexpected signing method: %v", token.Header["alg"])
}
return hmacSampleSecret, nil
})
if claims, ok := token.Claims.(jwt.MapClaims); ok && token.Valid {
fmt.Println(claims["foo"], claims["nbf"])
} else {
fmt.Println(err)
}
// Output: bar 1.4444784e+09
}

91
vendor/github.com/dgrijalva/jwt-go/hmac_test.go generated vendored
View File

@ -1,91 +0,0 @@
package jwt_test
import (
"github.com/dgrijalva/jwt-go"
"io/ioutil"
"strings"
"testing"
)
var hmacTestData = []struct {
name string
tokenString string
alg string
claims map[string]interface{}
valid bool
}{
{
"web sample",
"eyJ0eXAiOiJKV1QiLA0KICJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJqb2UiLA0KICJleHAiOjEzMDA4MTkzODAsDQogImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnVlfQ.dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXk",
"HS256",
map[string]interface{}{"iss": "joe", "exp": 1300819380, "http://example.com/is_root": true},
true,
},
{
"HS384",
"eyJhbGciOiJIUzM4NCIsInR5cCI6IkpXVCJ9.eyJleHAiOjEuMzAwODE5MzhlKzA5LCJodHRwOi8vZXhhbXBsZS5jb20vaXNfcm9vdCI6dHJ1ZSwiaXNzIjoiam9lIn0.KWZEuOD5lbBxZ34g7F-SlVLAQ_r5KApWNWlZIIMyQVz5Zs58a7XdNzj5_0EcNoOy",
"HS384",
map[string]interface{}{"iss": "joe", "exp": 1300819380, "http://example.com/is_root": true},
true,
},
{
"HS512",
"eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.eyJleHAiOjEuMzAwODE5MzhlKzA5LCJodHRwOi8vZXhhbXBsZS5jb20vaXNfcm9vdCI6dHJ1ZSwiaXNzIjoiam9lIn0.CN7YijRX6Aw1n2jyI2Id1w90ja-DEMYiWixhYCyHnrZ1VfJRaFQz1bEbjjA5Fn4CLYaUG432dEYmSbS4Saokmw",
"HS512",
map[string]interface{}{"iss": "joe", "exp": 1300819380, "http://example.com/is_root": true},
true,
},
{
"web sample: invalid",
"eyJ0eXAiOiJKV1QiLA0KICJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJqb2UiLA0KICJleHAiOjEzMDA4MTkzODAsDQogImh0dHA6Ly9leGFtcGxlLmNvbS9pc19yb290Ijp0cnVlfQ.dBjftJeZ4CVP-mB92K27uhbUJU1p1r_wW1gFWFOEjXo",
"HS256",
map[string]interface{}{"iss": "joe", "exp": 1300819380, "http://example.com/is_root": true},
false,
},
}
// Sample data from http://tools.ietf.org/html/draft-jones-json-web-signature-04#appendix-A.1
var hmacTestKey, _ = ioutil.ReadFile("test/hmacTestKey")
func TestHMACVerify(t *testing.T) {
for _, data := range hmacTestData {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
err := method.Verify(strings.Join(parts[0:2], "."), parts[2], hmacTestKey)
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying key: %v", data.name, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid key passed validation", data.name)
}
}
}
func TestHMACSign(t *testing.T) {
for _, data := range hmacTestData {
if data.valid {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
sig, err := method.Sign(strings.Join(parts[0:2], "."), hmacTestKey)
if err != nil {
t.Errorf("[%v] Error signing token: %v", data.name, err)
}
if sig != parts[2] {
t.Errorf("[%v] Incorrect signature.\nwas:\n%v\nexpecting:\n%v", data.name, sig, parts[2])
}
}
}
}
func BenchmarkHS256Signing(b *testing.B) {
benchmarkSigning(b, jwt.SigningMethodHS256, hmacTestKey)
}
func BenchmarkHS384Signing(b *testing.B) {
benchmarkSigning(b, jwt.SigningMethodHS384, hmacTestKey)
}
func BenchmarkHS512Signing(b *testing.B) {
benchmarkSigning(b, jwt.SigningMethodHS512, hmacTestKey)
}

216
vendor/github.com/dgrijalva/jwt-go/http_example_test.go generated vendored
View File

@ -1,216 +0,0 @@
package jwt_test
// Example HTTP auth using asymmetric crypto/RSA keys
// This is based on a (now outdated) example at https://gist.github.com/cryptix/45c33ecf0ae54828e63b
import (
"bytes"
"crypto/rsa"
"fmt"
"github.com/dgrijalva/jwt-go"
"github.com/dgrijalva/jwt-go/request"
"io"
"io/ioutil"
"log"
"net"
"net/http"
"net/url"
"strings"
"time"
)
// location of the files used for signing and verification
const (
privKeyPath = "test/sample_key" // openssl genrsa -out app.rsa keysize
pubKeyPath = "test/sample_key.pub" // openssl rsa -in app.rsa -pubout > app.rsa.pub
)
var (
verifyKey *rsa.PublicKey
signKey *rsa.PrivateKey
serverPort int
// storing sample username/password pairs
// don't do this on a real server
users = map[string]string{
"test": "known",
}
)
// read the key files before starting http handlers
func init() {
signBytes, err := ioutil.ReadFile(privKeyPath)
fatal(err)
signKey, err = jwt.ParseRSAPrivateKeyFromPEM(signBytes)
fatal(err)
verifyBytes, err := ioutil.ReadFile(pubKeyPath)
fatal(err)
verifyKey, err = jwt.ParseRSAPublicKeyFromPEM(verifyBytes)
fatal(err)
http.HandleFunc("/authenticate", authHandler)
http.HandleFunc("/restricted", restrictedHandler)
// Setup listener
listener, err := net.ListenTCP("tcp", &net.TCPAddr{})
serverPort = listener.Addr().(*net.TCPAddr).Port
log.Println("Listening...")
go func() {
fatal(http.Serve(listener, nil))
}()
}
var start func()
func fatal(err error) {
if err != nil {
log.Fatal(err)
}
}
// Define some custom types were going to use within our tokens
type CustomerInfo struct {
Name string
Kind string
}
type CustomClaimsExample struct {
*jwt.StandardClaims
TokenType string
CustomerInfo
}
func Example_getTokenViaHTTP() {
// See func authHandler for an example auth handler that produces a token
res, err := http.PostForm(fmt.Sprintf("http://localhost:%v/authenticate", serverPort), url.Values{
"user": {"test"},
"pass": {"known"},
})
if err != nil {
fatal(err)
}
if res.StatusCode != 200 {
fmt.Println("Unexpected status code", res.StatusCode)
}
// Read the token out of the response body
buf := new(bytes.Buffer)
io.Copy(buf, res.Body)
res.Body.Close()
tokenString := strings.TrimSpace(buf.String())
// Parse the token
token, err := jwt.ParseWithClaims(tokenString, &CustomClaimsExample{}, func(token *jwt.Token) (interface{}, error) {
// since we only use the one private key to sign the tokens,
// we also only use its public counter part to verify
return verifyKey, nil
})
fatal(err)
claims := token.Claims.(*CustomClaimsExample)
fmt.Println(claims.CustomerInfo.Name)
//Output: test
}
func Example_useTokenViaHTTP() {
// Make a sample token
// In a real world situation, this token will have been acquired from
// some other API call (see Example_getTokenViaHTTP)
token, err := createToken("foo")
fatal(err)
// Make request. See func restrictedHandler for example request processor
req, err := http.NewRequest("GET", fmt.Sprintf("http://localhost:%v/restricted", serverPort), nil)
fatal(err)
req.Header.Set("Authorization", fmt.Sprintf("Bearer %v", token))
res, err := http.DefaultClient.Do(req)
fatal(err)
// Read the response body
buf := new(bytes.Buffer)
io.Copy(buf, res.Body)
res.Body.Close()
fmt.Println(buf.String())
// Output: Welcome, foo
}
func createToken(user string) (string, error) {
// create a signer for rsa 256
t := jwt.New(jwt.GetSigningMethod("RS256"))
// set our claims
t.Claims = &CustomClaimsExample{
&jwt.StandardClaims{
// set the expire time
// see http://tools.ietf.org/html/draft-ietf-oauth-json-web-token-20#section-4.1.4
ExpiresAt: time.Now().Add(time.Minute * 1).Unix(),
},
"level1",
CustomerInfo{user, "human"},
}
// Creat token string
return t.SignedString(signKey)
}
// reads the form values, checks them and creates the token
func authHandler(w http.ResponseWriter, r *http.Request) {
// make sure its post
if r.Method != "POST" {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintln(w, "No POST", r.Method)
return
}
user := r.FormValue("user")
pass := r.FormValue("pass")
log.Printf("Authenticate: user[%s] pass[%s]\n", user, pass)
// check values
if user != "test" || pass != "known" {
w.WriteHeader(http.StatusForbidden)
fmt.Fprintln(w, "Wrong info")
return
}
tokenString, err := createToken(user)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintln(w, "Sorry, error while Signing Token!")
log.Printf("Token Signing error: %v\n", err)
return
}
w.Header().Set("Content-Type", "application/jwt")
w.WriteHeader(http.StatusOK)
fmt.Fprintln(w, tokenString)
}
// only accessible with a valid token
func restrictedHandler(w http.ResponseWriter, r *http.Request) {
// Get token from request
token, err := request.ParseFromRequestWithClaims(r, request.OAuth2Extractor, &CustomClaimsExample{}, func(token *jwt.Token) (interface{}, error) {
// since we only use the one private key to sign the tokens,
// we also only use its public counter part to verify
return verifyKey, nil
})
// If the token is missing or invalid, return error
if err != nil {
w.WriteHeader(http.StatusUnauthorized)
fmt.Fprintln(w, "Invalid token:", err)
return
}
// Token is valid
fmt.Fprintln(w, "Welcome,", token.Claims.(*CustomClaimsExample).Name)
return
}

72
vendor/github.com/dgrijalva/jwt-go/none_test.go generated vendored
View File

@ -1,72 +0,0 @@
package jwt_test
import (
"github.com/dgrijalva/jwt-go"
"strings"
"testing"
)
var noneTestData = []struct {
name string
tokenString string
alg string
key interface{}
claims map[string]interface{}
valid bool
}{
{
"Basic",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.",
"none",
jwt.UnsafeAllowNoneSignatureType,
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic - no key",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.",
"none",
nil,
map[string]interface{}{"foo": "bar"},
false,
},
{
"Signed",
"eyJhbGciOiJSUzM4NCIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.W-jEzRfBigtCWsinvVVuldiuilzVdU5ty0MvpLaSaqK9PlAWWlDQ1VIQ_qSKzwL5IXaZkvZFJXT3yL3n7OUVu7zCNJzdwznbC8Z-b0z2lYvcklJYi2VOFRcGbJtXUqgjk2oGsiqUMUMOLP70TTefkpsgqDxbRh9CDUfpOJgW-dU7cmgaoswe3wjUAUi6B6G2YEaiuXC0XScQYSYVKIzgKXJV8Zw-7AN_DBUI4GkTpsvQ9fVVjZM9csQiEXhYekyrKu1nu_POpQonGd8yqkIyXPECNmmqH5jH4sFiF67XhD7_JpkvLziBpI-uh86evBUadmHhb9Otqw3uV3NTaXLzJw",
"none",
jwt.UnsafeAllowNoneSignatureType,
map[string]interface{}{"foo": "bar"},
false,
},
}
func TestNoneVerify(t *testing.T) {
for _, data := range noneTestData {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
err := method.Verify(strings.Join(parts[0:2], "."), parts[2], data.key)
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying key: %v", data.name, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid key passed validation", data.name)
}
}
}
func TestNoneSign(t *testing.T) {
for _, data := range noneTestData {
if data.valid {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
sig, err := method.Sign(strings.Join(parts[0:2], "."), data.key)
if err != nil {
t.Errorf("[%v] Error signing token: %v", data.name, err)
}
if sig != parts[2] {
t.Errorf("[%v] Incorrect signature.\nwas:\n%v\nexpecting:\n%v", data.name, sig, parts[2])
}
}
}
}

261
vendor/github.com/dgrijalva/jwt-go/parser_test.go generated vendored
View File

@ -1,261 +0,0 @@
package jwt_test
import (
"crypto/rsa"
"encoding/json"
"fmt"
"reflect"
"testing"
"time"
"github.com/dgrijalva/jwt-go"
"github.com/dgrijalva/jwt-go/test"
)
var keyFuncError error = fmt.Errorf("error loading key")
var (
jwtTestDefaultKey *rsa.PublicKey
defaultKeyFunc jwt.Keyfunc = func(t *jwt.Token) (interface{}, error) { return jwtTestDefaultKey, nil }
emptyKeyFunc jwt.Keyfunc = func(t *jwt.Token) (interface{}, error) { return nil, nil }
errorKeyFunc jwt.Keyfunc = func(t *jwt.Token) (interface{}, error) { return nil, keyFuncError }
nilKeyFunc jwt.Keyfunc = nil
)
func init() {
jwtTestDefaultKey = test.LoadRSAPublicKeyFromDisk("test/sample_key.pub")
}
var jwtTestData = []struct {
name string
tokenString string
keyfunc jwt.Keyfunc
claims jwt.Claims
valid bool
errors uint32
parser *jwt.Parser
}{
{
"basic",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.FhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
defaultKeyFunc,
jwt.MapClaims{"foo": "bar"},
true,
0,
nil,
},
{
"basic expired",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "exp": float64(time.Now().Unix() - 100)},
false,
jwt.ValidationErrorExpired,
nil,
},
{
"basic nbf",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "nbf": float64(time.Now().Unix() + 100)},
false,
jwt.ValidationErrorNotValidYet,
nil,
},
{
"expired and nbf",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "nbf": float64(time.Now().Unix() + 100), "exp": float64(time.Now().Unix() - 100)},
false,
jwt.ValidationErrorNotValidYet | jwt.ValidationErrorExpired,
nil,
},
{
"basic invalid",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.EhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
defaultKeyFunc,
jwt.MapClaims{"foo": "bar"},
false,
jwt.ValidationErrorSignatureInvalid,
nil,
},
{
"basic nokeyfunc",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.FhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
nilKeyFunc,
jwt.MapClaims{"foo": "bar"},
false,
jwt.ValidationErrorUnverifiable,
nil,
},
{
"basic nokey",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.FhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
emptyKeyFunc,
jwt.MapClaims{"foo": "bar"},
false,
jwt.ValidationErrorSignatureInvalid,
nil,
},
{
"basic errorkey",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.FhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
errorKeyFunc,
jwt.MapClaims{"foo": "bar"},
false,
jwt.ValidationErrorUnverifiable,
nil,
},
{
"invalid signing method",
"",
defaultKeyFunc,
jwt.MapClaims{"foo": "bar"},
false,
jwt.ValidationErrorSignatureInvalid,
&jwt.Parser{ValidMethods: []string{"HS256"}},
},
{
"valid signing method",
"",
defaultKeyFunc,
jwt.MapClaims{"foo": "bar"},
true,
0,
&jwt.Parser{ValidMethods: []string{"RS256", "HS256"}},
},
{
"JSON Number",
"",
defaultKeyFunc,
jwt.MapClaims{"foo": json.Number("123.4")},
true,
0,
&jwt.Parser{UseJSONNumber: true},
},
{
"Standard Claims",
"",
defaultKeyFunc,
&jwt.StandardClaims{
ExpiresAt: time.Now().Add(time.Second * 10).Unix(),
},
true,
0,
&jwt.Parser{UseJSONNumber: true},
},
{
"JSON Number - basic expired",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "exp": json.Number(fmt.Sprintf("%v", time.Now().Unix()-100))},
false,
jwt.ValidationErrorExpired,
&jwt.Parser{UseJSONNumber: true},
},
{
"JSON Number - basic nbf",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "nbf": json.Number(fmt.Sprintf("%v", time.Now().Unix()+100))},
false,
jwt.ValidationErrorNotValidYet,
&jwt.Parser{UseJSONNumber: true},
},
{
"JSON Number - expired and nbf",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "nbf": json.Number(fmt.Sprintf("%v", time.Now().Unix()+100)), "exp": json.Number(fmt.Sprintf("%v", time.Now().Unix()-100))},
false,
jwt.ValidationErrorNotValidYet | jwt.ValidationErrorExpired,
&jwt.Parser{UseJSONNumber: true},
},
{
"SkipClaimsValidation during token parsing",
"", // autogen
defaultKeyFunc,
jwt.MapClaims{"foo": "bar", "nbf": json.Number(fmt.Sprintf("%v", time.Now().Unix()+100))},
true,
0,
&jwt.Parser{UseJSONNumber: true, SkipClaimsValidation: true},
},
}
func TestParser_Parse(t *testing.T) {
privateKey := test.LoadRSAPrivateKeyFromDisk("test/sample_key")
// Iterate over test data set and run tests
for _, data := range jwtTestData {
// If the token string is blank, use helper function to generate string
if data.tokenString == "" {
data.tokenString = test.MakeSampleToken(data.claims, privateKey)
}
// Parse the token
var token *jwt.Token
var err error
var parser = data.parser
if parser == nil {
parser = new(jwt.Parser)
}
// Figure out correct claims type
switch data.claims.(type) {
case jwt.MapClaims:
token, err = parser.ParseWithClaims(data.tokenString, jwt.MapClaims{}, data.keyfunc)
case *jwt.StandardClaims:
token, err = parser.ParseWithClaims(data.tokenString, &jwt.StandardClaims{}, data.keyfunc)
}
// Verify result matches expectation
if !reflect.DeepEqual(data.claims, token.Claims) {
t.Errorf("[%v] Claims mismatch. Expecting: %v Got: %v", data.name, data.claims, token.Claims)
}
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying token: %T:%v", data.name, err, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid token passed validation", data.name)
}
if (err == nil && !token.Valid) || (err != nil && token.Valid) {
t.Errorf("[%v] Inconsistent behavior between returned error and token.Valid")
}
if data.errors != 0 {
if err == nil {
t.Errorf("[%v] Expecting error. Didn't get one.", data.name)
} else {
ve := err.(*jwt.ValidationError)
// compare the bitfield part of the error
if e := ve.Errors; e != data.errors {
t.Errorf("[%v] Errors don't match expectation. %v != %v", data.name, e, data.errors)
}
if err.Error() == keyFuncError.Error() && ve.Inner != keyFuncError {
t.Errorf("[%v] Inner error does not match expectation. %v != %v", data.name, ve.Inner, keyFuncError)
}
}
}
if data.valid && token.Signature == "" {
t.Errorf("[%v] Signature is left unpopulated after parsing", data.name)
}
}
}
// Helper method for benchmarking various methods
func benchmarkSigning(b *testing.B, method jwt.SigningMethod, key interface{}) {
t := jwt.New(method)
b.RunParallel(func(pb *testing.PB) {
for pb.Next() {
if _, err := t.SignedString(key); err != nil {
b.Fatal(err)
}
}
})
}

7
vendor/github.com/dgrijalva/jwt-go/request/doc.go generated vendored
View File

@ -1,7 +0,0 @@
// Utility package for extracting JWT tokens from
// HTTP requests.
//
// The main function is ParseFromRequest and it's WithClaims variant.
// See examples for how to use the various Extractor implementations
// or roll your own.
package request

81
vendor/github.com/dgrijalva/jwt-go/request/extractor.go generated vendored
View File

@ -1,81 +0,0 @@
package request
import (
"errors"
"net/http"
)
// Errors
var (
ErrNoTokenInRequest = errors.New("no token present in request")
)
// Interface for extracting a token from an HTTP request.
// The ExtractToken method should return a token string or an error.
// If no token is present, you must return ErrNoTokenInRequest.
type Extractor interface {
ExtractToken(*http.Request) (string, error)
}
// Extractor for finding a token in a header. Looks at each specified
// header in order until there's a match
type HeaderExtractor []string
func (e HeaderExtractor) ExtractToken(req *http.Request) (string, error) {
// loop over header names and return the first one that contains data
for _, header := range e {
if ah := req.Header.Get(header); ah != "" {
return ah, nil
}
}
return "", ErrNoTokenInRequest
}
// Extract token from request arguments. This includes a POSTed form or
// GET URL arguments. Argument names are tried in order until there's a match.
// This extractor calls `ParseMultipartForm` on the request
type ArgumentExtractor []string
func (e ArgumentExtractor) ExtractToken(req *http.Request) (string, error) {
// Make sure form is parsed
req.ParseMultipartForm(10e6)
// loop over arg names and return the first one that contains data
for _, arg := range e {
if ah := req.Form.Get(arg); ah != "" {
return ah, nil
}
}
return "", ErrNoTokenInRequest
}
// Tries Extractors in order until one returns a token string or an error occurs
type MultiExtractor []Extractor
func (e MultiExtractor) ExtractToken(req *http.Request) (string, error) {
// loop over header names and return the first one that contains data
for _, extractor := range e {
if tok, err := extractor.ExtractToken(req); tok != "" {
return tok, nil
} else if err != ErrNoTokenInRequest {
return "", err
}
}
return "", ErrNoTokenInRequest
}
// Wrap an Extractor in this to post-process the value before it's handed off.
// See AuthorizationHeaderExtractor for an example
type PostExtractionFilter struct {
Extractor
Filter func(string) (string, error)
}
func (e *PostExtractionFilter) ExtractToken(req *http.Request) (string, error) {
if tok, err := e.Extractor.ExtractToken(req); tok != "" {
return e.Filter(tok)
} else {
return "", err
}
}

32
vendor/github.com/dgrijalva/jwt-go/request/extractor_example_test.go generated vendored
View File

@ -1,32 +0,0 @@
package request
import (
"fmt"
"net/url"
)
const (
exampleTokenA = "A"
)
func ExampleHeaderExtractor() {
req := makeExampleRequest("GET", "/", map[string]string{"Token": exampleTokenA}, nil)
tokenString, err := HeaderExtractor{"Token"}.ExtractToken(req)
if err == nil {
fmt.Println(tokenString)
} else {
fmt.Println(err)
}
//Output: A
}
func ExampleArgumentExtractor() {
req := makeExampleRequest("GET", "/", nil, url.Values{"token": {extractorTestTokenA}})
tokenString, err := ArgumentExtractor{"token"}.ExtractToken(req)
if err == nil {
fmt.Println(tokenString)
} else {
fmt.Println(err)
}
//Output: A
}

91
vendor/github.com/dgrijalva/jwt-go/request/extractor_test.go generated vendored
View File

@ -1,91 +0,0 @@
package request
import (
"fmt"
"net/http"
"net/url"
"testing"
)
var extractorTestTokenA = "A"
var extractorTestTokenB = "B"
var extractorTestData = []struct {
name string
extractor Extractor
headers map[string]string
query url.Values
token string
err error
}{
{
name: "simple header",
extractor: HeaderExtractor{"Foo"},
headers: map[string]string{"Foo": extractorTestTokenA},
query: nil,
token: extractorTestTokenA,
err: nil,
},
{
name: "simple argument",
extractor: ArgumentExtractor{"token"},
headers: map[string]string{},
query: url.Values{"token": {extractorTestTokenA}},
token: extractorTestTokenA,
err: nil,
},
{
name: "multiple extractors",
extractor: MultiExtractor{
HeaderExtractor{"Foo"},
ArgumentExtractor{"token"},
},
headers: map[string]string{"Foo": extractorTestTokenA},
query: url.Values{"token": {extractorTestTokenB}},
token: extractorTestTokenA,
err: nil,
},
{
name: "simple miss",
extractor: HeaderExtractor{"This-Header-Is-Not-Set"},
headers: map[string]string{"Foo": extractorTestTokenA},
query: nil,
token: "",
err: ErrNoTokenInRequest,
},
{
name: "filter",
extractor: AuthorizationHeaderExtractor,
headers: map[string]string{"Authorization": "Bearer " + extractorTestTokenA},
query: nil,
token: extractorTestTokenA,
err: nil,
},
}
func TestExtractor(t *testing.T) {
// Bearer token request
for _, data := range extractorTestData {
// Make request from test struct
r := makeExampleRequest("GET", "/", data.headers, data.query)
// Test extractor
token, err := data.extractor.ExtractToken(r)
if token != data.token {
t.Errorf("[%v] Expected token '%v'. Got '%v'", data.name, data.token, token)
continue
}
if err != data.err {
t.Errorf("[%v] Expected error '%v'. Got '%v'", data.name, data.err, err)
continue
}
}
}
func makeExampleRequest(method, path string, headers map[string]string, urlArgs url.Values) *http.Request {
r, _ := http.NewRequest(method, fmt.Sprintf("%v?%v", path, urlArgs.Encode()), nil)
for k, v := range headers {
r.Header.Set(k, v)
}
return r
}

28
vendor/github.com/dgrijalva/jwt-go/request/oauth2.go generated vendored
View File

@ -1,28 +0,0 @@
package request
import (
"strings"
)
// Strips 'Bearer ' prefix from bearer token string
func stripBearerPrefixFromTokenString(tok string) (string, error) {
// Should be a bearer token
if len(tok) > 6 && strings.ToUpper(tok[0:7]) == "BEARER " {
return tok[7:], nil
}
return tok, nil
}
// Extract bearer token from Authorization header
// Uses PostExtractionFilter to strip "Bearer " prefix from header
var AuthorizationHeaderExtractor = &PostExtractionFilter{
HeaderExtractor{"Authorization"},
stripBearerPrefixFromTokenString,
}
// Extractor for OAuth2 access tokens. Looks in 'Authorization'
// header then 'access_token' argument for a token.
var OAuth2Extractor = &MultiExtractor{
AuthorizationHeaderExtractor,
ArgumentExtractor{"access_token"},
}

24
vendor/github.com/dgrijalva/jwt-go/request/request.go generated vendored
View File

@ -1,24 +0,0 @@
package request
import (
"github.com/dgrijalva/jwt-go"
"net/http"
)
// Extract and parse a JWT token from an HTTP request.
// This behaves the same as Parse, but accepts a request and an extractor
// instead of a token string. The Extractor interface allows you to define
// the logic for extracting a token. Several useful implementations are provided.
func ParseFromRequest(req *http.Request, extractor Extractor, keyFunc jwt.Keyfunc) (token *jwt.Token, err error) {
return ParseFromRequestWithClaims(req, extractor, jwt.MapClaims{}, keyFunc)
}
// ParseFromRequest but with custom Claims type
func ParseFromRequestWithClaims(req *http.Request, extractor Extractor, claims jwt.Claims, keyFunc jwt.Keyfunc) (token *jwt.Token, err error) {
// Extract token from request
if tokStr, err := extractor.ExtractToken(req); err == nil {
return jwt.ParseWithClaims(tokStr, claims, keyFunc)
} else {
return nil, err
}
}

103
vendor/github.com/dgrijalva/jwt-go/request/request_test.go generated vendored
View File

@ -1,103 +0,0 @@
package request
import (
"fmt"
"github.com/dgrijalva/jwt-go"
"github.com/dgrijalva/jwt-go/test"
"net/http"
"net/url"
"reflect"
"strings"
"testing"
)
var requestTestData = []struct {
name string
claims jwt.MapClaims
extractor Extractor
headers map[string]string
query url.Values
valid bool
}{
{
"authorization bearer token",
jwt.MapClaims{"foo": "bar"},
AuthorizationHeaderExtractor,
map[string]string{"Authorization": "Bearer %v"},
url.Values{},
true,
},
{
"oauth bearer token - header",
jwt.MapClaims{"foo": "bar"},
OAuth2Extractor,
map[string]string{"Authorization": "Bearer %v"},
url.Values{},
true,
},
{
"oauth bearer token - url",
jwt.MapClaims{"foo": "bar"},
OAuth2Extractor,
map[string]string{},
url.Values{"access_token": {"%v"}},
true,
},
{
"url token",
jwt.MapClaims{"foo": "bar"},
ArgumentExtractor{"token"},
map[string]string{},
url.Values{"token": {"%v"}},
true,
},
}
func TestParseRequest(t *testing.T) {
// load keys from disk
privateKey := test.LoadRSAPrivateKeyFromDisk("../test/sample_key")
publicKey := test.LoadRSAPublicKeyFromDisk("../test/sample_key.pub")
keyfunc := func(*jwt.Token) (interface{}, error) {
return publicKey, nil
}
// Bearer token request
for _, data := range requestTestData {
// Make token from claims
tokenString := test.MakeSampleToken(data.claims, privateKey)
// Make query string
for k, vv := range data.query {
for i, v := range vv {
if strings.Contains(v, "%v") {
data.query[k][i] = fmt.Sprintf(v, tokenString)
}
}
}
// Make request from test struct
r, _ := http.NewRequest("GET", fmt.Sprintf("/?%v", data.query.Encode()), nil)
for k, v := range data.headers {
if strings.Contains(v, "%v") {
r.Header.Set(k, fmt.Sprintf(v, tokenString))
} else {
r.Header.Set(k, tokenString)
}
}
token, err := ParseFromRequestWithClaims(r, data.extractor, jwt.MapClaims{}, keyfunc)
if token == nil {
t.Errorf("[%v] Token was not found: %v", data.name, err)
continue
}
if !reflect.DeepEqual(data.claims, token.Claims) {
t.Errorf("[%v] Claims mismatch. Expecting: %v Got: %v", data.name, data.claims, token.Claims)
}
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying token: %v", data.name, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid token passed validation", data.name)
}
}
}

96
vendor/github.com/dgrijalva/jwt-go/rsa_pss_test.go generated vendored
View File

@ -1,96 +0,0 @@
// +build go1.4
package jwt_test
import (
"crypto/rsa"
"io/ioutil"
"strings"
"testing"
"github.com/dgrijalva/jwt-go"
)
var rsaPSSTestData = []struct {
name string
tokenString string
alg string
claims map[string]interface{}
valid bool
}{
{
"Basic PS256",
"eyJhbGciOiJQUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.PPG4xyDVY8ffp4CcxofNmsTDXsrVG2npdQuibLhJbv4ClyPTUtR5giNSvuxo03kB6I8VXVr0Y9X7UxhJVEoJOmULAwRWaUsDnIewQa101cVhMa6iR8X37kfFoiZ6NkS-c7henVkkQWu2HtotkEtQvN5hFlk8IevXXPmvZlhQhwzB1sGzGYnoi1zOfuL98d3BIjUjtlwii5w6gYG2AEEzp7HnHCsb3jIwUPdq86Oe6hIFjtBwduIK90ca4UqzARpcfwxHwVLMpatKask00AgGVI0ysdk0BLMjmLutquD03XbThHScC2C2_Pp4cHWgMzvbgLU2RYYZcZRKr46QeNgz9w",
"PS256",
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic PS384",
"eyJhbGciOiJQUzM4NCIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.w7-qqgj97gK4fJsq_DCqdYQiylJjzWONvD0qWWWhqEOFk2P1eDULPnqHRnjgTXoO4HAw4YIWCsZPet7nR3Xxq4ZhMqvKW8b7KlfRTb9cH8zqFvzMmybQ4jv2hKc3bXYqVow3AoR7hN_CWXI3Dv6Kd2X5xhtxRHI6IL39oTVDUQ74LACe-9t4c3QRPuj6Pq1H4FAT2E2kW_0KOc6EQhCLWEhm2Z2__OZskDC8AiPpP8Kv4k2vB7l0IKQu8Pr4RcNBlqJdq8dA5D3hk5TLxP8V5nG1Ib80MOMMqoS3FQvSLyolFX-R_jZ3-zfq6Ebsqr0yEb0AH2CfsECF7935Pa0FKQ",
"PS384",
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic PS512",
"eyJhbGciOiJQUzUxMiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.GX1HWGzFaJevuSLavqqFYaW8_TpvcjQ8KfC5fXiSDzSiT9UD9nB_ikSmDNyDILNdtjZLSvVKfXxZJqCfefxAtiozEDDdJthZ-F0uO4SPFHlGiXszvKeodh7BuTWRI2wL9-ZO4mFa8nq3GMeQAfo9cx11i7nfN8n2YNQ9SHGovG7_T_AvaMZB_jT6jkDHpwGR9mz7x1sycckEo6teLdHRnH_ZdlHlxqknmyTu8Odr5Xh0sJFOL8BepWbbvIIn-P161rRHHiDWFv6nhlHwZnVzjx7HQrWSGb6-s2cdLie9QL_8XaMcUpjLkfOMKkDOfHo6AvpL7Jbwi83Z2ZTHjJWB-A",
"PS512",
map[string]interface{}{"foo": "bar"},
true,
},
{
"basic PS256 invalid: foo => bar",
"eyJhbGciOiJQUzI1NiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.PPG4xyDVY8ffp4CcxofNmsTDXsrVG2npdQuibLhJbv4ClyPTUtR5giNSvuxo03kB6I8VXVr0Y9X7UxhJVEoJOmULAwRWaUsDnIewQa101cVhMa6iR8X37kfFoiZ6NkS-c7henVkkQWu2HtotkEtQvN5hFlk8IevXXPmvZlhQhwzB1sGzGYnoi1zOfuL98d3BIjUjtlwii5w6gYG2AEEzp7HnHCsb3jIwUPdq86Oe6hIFjtBwduIK90ca4UqzARpcfwxHwVLMpatKask00AgGVI0ysdk0BLMjmLutquD03XbThHScC2C2_Pp4cHWgMzvbgLU2RYYZcZRKr46QeNgz9W",
"PS256",
map[string]interface{}{"foo": "bar"},
false,
},
}
func TestRSAPSSVerify(t *testing.T) {
var err error
key, _ := ioutil.ReadFile("test/sample_key.pub")
var rsaPSSKey *rsa.PublicKey
if rsaPSSKey, err = jwt.ParseRSAPublicKeyFromPEM(key); err != nil {
t.Errorf("Unable to parse RSA public key: %v", err)
}
for _, data := range rsaPSSTestData {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
err := method.Verify(strings.Join(parts[0:2], "."), parts[2], rsaPSSKey)
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying key: %v", data.name, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid key passed validation", data.name)
}
}
}
func TestRSAPSSSign(t *testing.T) {
var err error
key, _ := ioutil.ReadFile("test/sample_key")
var rsaPSSKey *rsa.PrivateKey
if rsaPSSKey, err = jwt.ParseRSAPrivateKeyFromPEM(key); err != nil {
t.Errorf("Unable to parse RSA private key: %v", err)
}
for _, data := range rsaPSSTestData {
if data.valid {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
sig, err := method.Sign(strings.Join(parts[0:2], "."), rsaPSSKey)
if err != nil {
t.Errorf("[%v] Error signing token: %v", data.name, err)
}
if sig == parts[2] {
t.Errorf("[%v] Signatures shouldn't match\nnew:\n%v\noriginal:\n%v", data.name, sig, parts[2])
}
}
}
}

176
vendor/github.com/dgrijalva/jwt-go/rsa_test.go generated vendored
View File

@ -1,176 +0,0 @@
package jwt_test
import (
"github.com/dgrijalva/jwt-go"
"io/ioutil"
"strings"
"testing"
)
var rsaTestData = []struct {
name string
tokenString string
alg string
claims map[string]interface{}
valid bool
}{
{
"Basic RS256",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.FhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
"RS256",
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic RS384",
"eyJhbGciOiJSUzM4NCIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.W-jEzRfBigtCWsinvVVuldiuilzVdU5ty0MvpLaSaqK9PlAWWlDQ1VIQ_qSKzwL5IXaZkvZFJXT3yL3n7OUVu7zCNJzdwznbC8Z-b0z2lYvcklJYi2VOFRcGbJtXUqgjk2oGsiqUMUMOLP70TTefkpsgqDxbRh9CDUfpOJgW-dU7cmgaoswe3wjUAUi6B6G2YEaiuXC0XScQYSYVKIzgKXJV8Zw-7AN_DBUI4GkTpsvQ9fVVjZM9csQiEXhYekyrKu1nu_POpQonGd8yqkIyXPECNmmqH5jH4sFiF67XhD7_JpkvLziBpI-uh86evBUadmHhb9Otqw3uV3NTaXLzJw",
"RS384",
map[string]interface{}{"foo": "bar"},
true,
},
{
"Basic RS512",
"eyJhbGciOiJSUzUxMiIsInR5cCI6IkpXVCJ9.eyJmb28iOiJiYXIifQ.zBlLlmRrUxx4SJPUbV37Q1joRcI9EW13grnKduK3wtYKmDXbgDpF1cZ6B-2Jsm5RB8REmMiLpGms-EjXhgnyh2TSHE-9W2gA_jvshegLWtwRVDX40ODSkTb7OVuaWgiy9y7llvcknFBTIg-FnVPVpXMmeV_pvwQyhaz1SSwSPrDyxEmksz1hq7YONXhXPpGaNbMMeDTNP_1oj8DZaqTIL9TwV8_1wb2Odt_Fy58Ke2RVFijsOLdnyEAjt2n9Mxihu9i3PhNBkkxa2GbnXBfq3kzvZ_xxGGopLdHhJjcGWXO-NiwI9_tiu14NRv4L2xC0ItD9Yz68v2ZIZEp_DuzwRQ",
"RS512",
map[string]interface{}{"foo": "bar"},
true,
},
{
"basic invalid: foo => bar",
"eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiJ9.eyJmb28iOiJiYXIifQ.EhkiHkoESI_cG3NPigFrxEk9Z60_oXrOT2vGm9Pn6RDgYNovYORQmmA0zs1AoAOf09ly2Nx2YAg6ABqAYga1AcMFkJljwxTT5fYphTuqpWdy4BELeSYJx5Ty2gmr8e7RonuUztrdD5WfPqLKMm1Ozp_T6zALpRmwTIW0QPnaBXaQD90FplAg46Iy1UlDKr-Eupy0i5SLch5Q-p2ZpaL_5fnTIUDlxC3pWhJTyx_71qDI-mAA_5lE_VdroOeflG56sSmDxopPEG3bFlSu1eowyBfxtu0_CuVd-M42RU75Zc4Gsj6uV77MBtbMrf4_7M_NUTSgoIF3fRqxrj0NzihIBg",
"RS256",
map[string]interface{}{"foo": "bar"},
false,
},
}
func TestRSAVerify(t *testing.T) {
keyData, _ := ioutil.ReadFile("test/sample_key.pub")
key, _ := jwt.ParseRSAPublicKeyFromPEM(keyData)
for _, data := range rsaTestData {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
err := method.Verify(strings.Join(parts[0:2], "."), parts[2], key)
if data.valid && err != nil {
t.Errorf("[%v] Error while verifying key: %v", data.name, err)
}
if !data.valid && err == nil {
t.Errorf("[%v] Invalid key passed validation", data.name)
}
}
}
func TestRSASign(t *testing.T) {
keyData, _ := ioutil.ReadFile("test/sample_key")
key, _ := jwt.ParseRSAPrivateKeyFromPEM(keyData)
for _, data := range rsaTestData {
if data.valid {
parts := strings.Split(data.tokenString, ".")
method := jwt.GetSigningMethod(data.alg)
sig, err := method.Sign(strings.Join(parts[0:2], "."), key)
if err != nil {
t.Errorf("[%v] Error signing token: %v", data.name, err)
}
if sig != parts[2] {
t.Errorf("[%v] Incorrect signature.\nwas:\n%v\nexpecting:\n%v", data.name, sig, parts[2])
}
}
}
}
func TestRSAVerifyWithPreParsedPrivateKey(t *testing.T) {
key, _ := ioutil.ReadFile("test/sample_key.pub")
parsedKey, err := jwt.ParseRSAPublicKeyFromPEM(key)
if err != nil {
t.Fatal(err)
}
testData := rsaTestData[0]
parts := strings.Split(testData.tokenString, ".")
err = jwt.SigningMethodRS256.Verify(strings.Join(parts[0:2], "."), parts[2], parsedKey)
if err != nil {
t.Errorf("[%v] Error while verifying key: %v", testData.name, err)
}
}
func TestRSAWithPreParsedPrivateKey(t *testing.T) {
key, _ := ioutil.ReadFile("test/sample_key")
parsedKey, err := jwt.ParseRSAPrivateKeyFromPEM(key)
if err != nil {
t.Fatal(err)
}
testData := rsaTestData[0]
parts := strings.Split(testData.tokenString, ".")
sig, err := jwt.SigningMethodRS256.Sign(strings.Join(parts[0:2], "."), parsedKey)
if err != nil {
t.Errorf("[%v] Error signing token: %v", testData.name, err)
}
if sig != parts[2] {
t.Errorf("[%v] Incorrect signature.\nwas:\n%v\nexpecting:\n%v", testData.name, sig, parts[2])
}
}
func TestRSAKeyParsing(t *testing.T) {
key, _ := ioutil.ReadFile("test/sample_key")
pubKey, _ := ioutil.ReadFile("test/sample_key.pub")
badKey := []byte("All your base are belong to key")
// Test parsePrivateKey
if _, e := jwt.ParseRSAPrivateKeyFromPEM(key); e != nil {
t.Errorf("Failed to parse valid private key: %v", e)
}
if k, e := jwt.ParseRSAPrivateKeyFromPEM(pubKey); e == nil {
t.Errorf("Parsed public key as valid private key: %v", k)
}
if k, e := jwt.ParseRSAPrivateKeyFromPEM(badKey); e == nil {
t.Errorf("Parsed invalid key as valid private key: %v", k)
}
// Test parsePublicKey
if _, e := jwt.ParseRSAPublicKeyFromPEM(pubKey); e != nil {
t.Errorf("Failed to parse valid public key: %v", e)
}
if k, e := jwt.ParseRSAPublicKeyFromPEM(key); e == nil {
t.Errorf("Parsed private key as valid public key: %v", k)
}
if k, e := jwt.ParseRSAPublicKeyFromPEM(badKey); e == nil {
t.Errorf("Parsed invalid key as valid private key: %v", k)
}
}
func BenchmarkRS256Signing(b *testing.B) {
key, _ := ioutil.ReadFile("test/sample_key")
parsedKey, err := jwt.ParseRSAPrivateKeyFromPEM(key)
if err != nil {
b.Fatal(err)
}
benchmarkSigning(b, jwt.SigningMethodRS256, parsedKey)
}
func BenchmarkRS384Signing(b *testing.B) {
key, _ := ioutil.ReadFile("test/sample_key")
parsedKey, err := jwt.ParseRSAPrivateKeyFromPEM(key)
if err != nil {
b.Fatal(err)
}
benchmarkSigning(b, jwt.SigningMethodRS384, parsedKey)
}
func BenchmarkRS512Signing(b *testing.B) {
key, _ := ioutil.ReadFile("test/sample_key")
parsedKey, err := jwt.ParseRSAPrivateKeyFromPEM(key)
if err != nil {
b.Fatal(err)
}
benchmarkSigning(b, jwt.SigningMethodRS512, parsedKey)
}

5
vendor/github.com/dgrijalva/jwt-go/test/ec256-private.pem generated vendored
View File

@ -1,5 +0,0 @@
-----BEGIN EC PRIVATE KEY-----
MHcCAQEEIAh5qA3rmqQQuu0vbKV/+zouz/y/Iy2pLpIcWUSyImSwoAoGCCqGSM49
AwEHoUQDQgAEYD54V/vp+54P9DXarYqx4MPcm+HKRIQzNasYSoRQHQ/6S6Ps8tpM
cT+KvIIC8W/e9k0W7Cm72M1P9jU7SLf/vg==
-----END EC PRIVATE KEY-----

4
vendor/github.com/dgrijalva/jwt-go/test/ec256-public.pem generated vendored
View File

@ -1,4 +0,0 @@
-----BEGIN PUBLIC KEY-----
MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEYD54V/vp+54P9DXarYqx4MPcm+HK
RIQzNasYSoRQHQ/6S6Ps8tpMcT+KvIIC8W/e9k0W7Cm72M1P9jU7SLf/vg==
-----END PUBLIC KEY-----

6
vendor/github.com/dgrijalva/jwt-go/test/ec384-private.pem generated vendored
View File

@ -1,6 +0,0 @@
-----BEGIN EC PRIVATE KEY-----
MIGkAgEBBDCaCvMHKhcG/qT7xsNLYnDT7sE/D+TtWIol1ROdaK1a564vx5pHbsRy
SEKcIxISi1igBwYFK4EEACKhZANiAATYa7rJaU7feLMqrAx6adZFNQOpaUH/Uylb
ZLriOLON5YFVwtVUpO1FfEXZUIQpptRPtc5ixIPY658yhBSb6irfIJUSP9aYTflJ
GKk/mDkK4t8mWBzhiD5B6jg9cEGhGgA=
-----END EC PRIVATE KEY-----

5
vendor/github.com/dgrijalva/jwt-go/test/ec384-public.pem generated vendored
View File

@ -1,5 +0,0 @@
-----BEGIN PUBLIC KEY-----
MHYwEAYHKoZIzj0CAQYFK4EEACIDYgAE2Gu6yWlO33izKqwMemnWRTUDqWlB/1Mp
W2S64jizjeWBVcLVVKTtRXxF2VCEKabUT7XOYsSD2OufMoQUm+oq3yCVEj/WmE35
SRipP5g5CuLfJlgc4Yg+Qeo4PXBBoRoA
-----END PUBLIC KEY-----

7
vendor/github.com/dgrijalva/jwt-go/test/ec512-private.pem generated vendored
View File

@ -1,7 +0,0 @@
-----BEGIN EC PRIVATE KEY-----
MIHcAgEBBEIB0pE4uFaWRx7t03BsYlYvF1YvKaBGyvoakxnodm9ou0R9wC+sJAjH
QZZJikOg4SwNqgQ/hyrOuDK2oAVHhgVGcYmgBwYFK4EEACOhgYkDgYYABAAJXIuw
12MUzpHggia9POBFYXSxaOGKGbMjIyDI+6q7wi7LMw3HgbaOmgIqFG72o8JBQwYN
4IbXHf+f86CRY1AA2wHzbHvt6IhkCXTNxBEffa1yMUgu8n9cKKF2iLgyQKcKqW33
8fGOw/n3Rm2Yd/EB56u2rnD29qS+nOM9eGS+gy39OQ==
-----END EC PRIVATE KEY-----

6
vendor/github.com/dgrijalva/jwt-go/test/ec512-public.pem generated vendored
View File

@ -1,6 +0,0 @@
-----BEGIN PUBLIC KEY-----
MIGbMBAGByqGSM49AgEGBSuBBAAjA4GGAAQACVyLsNdjFM6R4IImvTzgRWF0sWjh
ihmzIyMgyPuqu8IuyzMNx4G2jpoCKhRu9qPCQUMGDeCG1x3/n/OgkWNQANsB82x7
7eiIZAl0zcQRH32tcjFILvJ/XCihdoi4MkCnCqlt9/HxjsP590ZtmHfxAeertq5w
9vakvpzjPXhkvoMt/Tk=
-----END PUBLIC KEY-----

42
vendor/github.com/dgrijalva/jwt-go/test/helpers.go generated vendored
View File

@ -1,42 +0,0 @@
package test
import (
"crypto/rsa"
"github.com/dgrijalva/jwt-go"
"io/ioutil"
)
func LoadRSAPrivateKeyFromDisk(location string) *rsa.PrivateKey {
keyData, e := ioutil.ReadFile(location)
if e != nil {
panic(e.Error())
}
key, e := jwt.ParseRSAPrivateKeyFromPEM(keyData)
if e != nil {
panic(e.Error())
}
return key
}
func LoadRSAPublicKeyFromDisk(location string) *rsa.PublicKey {
keyData, e := ioutil.ReadFile(location)
if e != nil {
panic(e.Error())
}
key, e := jwt.ParseRSAPublicKeyFromPEM(keyData)
if e != nil {
panic(e.Error())
}
return key
}
func MakeSampleToken(c jwt.Claims, key interface{}) string {
token := jwt.NewWithClaims(jwt.SigningMethodRS256, c)
s, e := token.SignedString(key)
if e != nil {
panic(e.Error())
}
return s
}

1
vendor/github.com/dgrijalva/jwt-go/test/hmacTestKey generated vendored
View File

@ -1 +0,0 @@
#5K+･ｼミew{ｦ住ｳ(跼Tﾉ(ｩ┫ﾒP.ｿﾓ燾辻G<>感ﾃwb="=.!r.Oﾀﾍ奎gﾐ€｣

27
vendor/github.com/dgrijalva/jwt-go/test/sample_key generated vendored
View File

@ -1,27 +0,0 @@
-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----

9
vendor/github.com/dgrijalva/jwt-go/test/sample_key.pub generated vendored
View File

@ -1,9 +0,0 @@
-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4f5wg5l2hKsTeNem/V41
fGnJm6gOdrj8ym3rFkEU/wT8RDtnSgFEZOQpHEgQ7JL38xUfU0Y3g6aYw9QT0hJ7
mCpz9Er5qLaMXJwZxzHzAahlfA0icqabvJOMvQtzD6uQv6wPEyZtDTWiQi9AXwBp
HssPnpYGIn20ZZuNlX2BrClciHhCPUIIZOQn/MmqTD31jSyjoQoV7MhhMTATKJx2
XrHhR+1DcKJzQBSTAGnpYVaqpsARap+nwRipr3nUTuxyGohBTSmjJ2usSeQXHI3b
ODIRe1AuTyHceAbewn8b462yEWKARdpd9AjQW5SIVPfdsz5B6GlYQ5LdYKtznTuy
7wIDAQAB
-----END PUBLIC KEY-----

45
vendor/github.com/go-kit/kit/.gitignore generated vendored
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@ -1,45 +0,0 @@
examples/addsvc/addsvc
examples/addsvc/client/client
examples/apigateway/apigateway
examples/profilesvc/profilesvc
examples/stringsvc1/stringsvc1
examples/stringsvc2/stringsvc2
examples/stringsvc3/stringsvc3
gover.coverprofile
# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
_old*
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe
# https://github.com/github/gitignore/blob/master/Global/Vim.gitignore
# swap
[._]*.s[a-w][a-z]
[._]s[a-w][a-z]
# session
Session.vim
# temporary
.netrwhist
*~
# auto-generated tag files
tags

9
vendor/github.com/go-kit/kit/.travis.yml generated vendored
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@ -1,9 +0,0 @@
language: go
script: go test -race -v ./...
go:
- 1.5.4
- 1.6.3
- 1.7.1
- tip

106
vendor/github.com/go-kit/kit/auth/jwt/middleware_test.go generated vendored
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@ -1,106 +0,0 @@
package jwt
import (
"testing"
jwt "github.com/dgrijalva/jwt-go"
"golang.org/x/net/context"
)
var (
kid = "kid"
key = []byte("test_signing_key")
method = jwt.SigningMethodHS256
invalidMethod = jwt.SigningMethodRS256
claims = Claims{"user": "go-kit"}
// Signed tokens generated at https://jwt.io/
signedKey = "eyJhbGciOiJIUzI1NiIsImtpZCI6ImtpZCIsInR5cCI6IkpXVCJ9.eyJ1c2VyIjoiZ28ta2l0In0.14M2VmYyApdSlV_LZ88ajjwuaLeIFplB8JpyNy0A19E"
invalidKey = "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.e30.vKVCKto-Wn6rgz3vBdaZaCBGfCBDTXOENSo_X2Gq7qA"
)
func TestSigner(t *testing.T) {
e := func(ctx context.Context, i interface{}) (interface{}, error) { return ctx, nil }
signer := NewSigner(kid, key, method, claims)(e)
ctx, err := signer(context.Background(), struct{}{})
if err != nil {
t.Fatalf("Signer returned error: %s", err)
}
token, ok := ctx.(context.Context).Value(JWTTokenContextKey).(string)
if !ok {
t.Fatal("Token did not exist in context")
}
if token != signedKey {
t.Fatalf("JWT tokens did not match: expecting %s got %s", signedKey, token)
}
}
func TestJWTParser(t *testing.T) {
e := func(ctx context.Context, i interface{}) (interface{}, error) { return ctx, nil }
keys := func(token *jwt.Token) (interface{}, error) {
return key, nil
}
parser := NewParser(keys, method)(e)
// No Token is passed into the parser
_, err := parser(context.Background(), struct{}{})
if err == nil {
t.Error("Parser should have returned an error")
}
if err != ErrTokenContextMissing {
t.Errorf("unexpected error returned, expected: %s got: %s", ErrTokenContextMissing, err)
}
// Invalid Token is passed into the parser
ctx := context.WithValue(context.Background(), JWTTokenContextKey, invalidKey)
_, err = parser(ctx, struct{}{})
if err == nil {
t.Error("Parser should have returned an error")
}
// Invalid Method is used in the parser
badParser := NewParser(keys, invalidMethod)(e)
ctx = context.WithValue(context.Background(), JWTTokenContextKey, signedKey)
_, err = badParser(ctx, struct{}{})
if err == nil {
t.Error("Parser should have returned an error")
}
if err != ErrUnexpectedSigningMethod {
t.Errorf("unexpected error returned, expected: %s got: %s", ErrUnexpectedSigningMethod, err)
}
// Invalid key is used in the parser
invalidKeys := func(token *jwt.Token) (interface{}, error) {
return []byte("bad"), nil
}
badParser = NewParser(invalidKeys, method)(e)
ctx = context.WithValue(context.Background(), JWTTokenContextKey, signedKey)
_, err = badParser(ctx, struct{}{})
if err == nil {
t.Error("Parser should have returned an error")
}
// Correct token is passed into the parser
ctx = context.WithValue(context.Background(), JWTTokenContextKey, signedKey)
ctx1, err := parser(ctx, struct{}{})
if err != nil {
t.Fatalf("Parser returned error: %s", err)
}
cl, ok := ctx1.(context.Context).Value(JWTClaimsContextKey).(Claims)
if !ok {
t.Fatal("Claims were not passed into context correctly")
}
if cl["user"] != claims["user"] {
t.Fatalf("JWT Claims.user did not match: expecting %s got %s", claims["user"], cl["user"])
}
}

126
vendor/github.com/go-kit/kit/auth/jwt/transport_test.go generated vendored
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@ -1,126 +0,0 @@
package jwt
import (
"fmt"
"net/http"
"testing"
"google.golang.org/grpc/metadata"
"golang.org/x/net/context"
)
func TestToHTTPContext(t *testing.T) {
reqFunc := ToHTTPContext()
// When the header doesn't exist
ctx := reqFunc(context.Background(), &http.Request{})
if ctx.Value(JWTTokenContextKey) != nil {
t.Error("Context shouldn't contain the encoded JWT")
}
// Authorization header value has invalid format
header := http.Header{}
header.Set("Authorization", "no expected auth header format value")
ctx = reqFunc(context.Background(), &http.Request{Header: header})
if ctx.Value(JWTTokenContextKey) != nil {
t.Error("Context shouldn't contain the encoded JWT")
}
// Authorization header is correct
header.Set("Authorization", generateAuthHeaderFromToken(signedKey))
ctx = reqFunc(context.Background(), &http.Request{Header: header})
token := ctx.Value(JWTTokenContextKey).(string)
if token != signedKey {
t.Errorf("Context doesn't contain the expected encoded token value; expected: %s, got: %s", signedKey, token)
}
}
func TestFromHTTPContext(t *testing.T) {
reqFunc := FromHTTPContext()
// No JWT Token is passed in the context
ctx := context.Background()
r := http.Request{}
reqFunc(ctx, &r)
token := r.Header.Get("Authorization")
if token != "" {
t.Error("authorization key should not exist in metadata")
}
// Correct JWT Token is passed in the context
ctx = context.WithValue(context.Background(), JWTTokenContextKey, signedKey)
r = http.Request{Header: http.Header{}}
reqFunc(ctx, &r)
token = r.Header.Get("Authorization")
expected := generateAuthHeaderFromToken(signedKey)
if token != expected {
t.Errorf("Authorization header does not contain the expected JWT token; expected %s, got %s", expected, token)
}
}
func TestToGRPCContext(t *testing.T) {
md := metadata.MD{}
reqFunc := ToGRPCContext()
// No Authorization header is passed
ctx := reqFunc(context.Background(), &md)
token := ctx.Value(JWTTokenContextKey)
if token != nil {
t.Error("Context should not contain a JWT Token")
}
// Invalid Authorization header is passed
md["authorization"] = []string{fmt.Sprintf("%s", signedKey)}
ctx = reqFunc(context.Background(), &md)
token = ctx.Value(JWTTokenContextKey)
if token != nil {
t.Error("Context should not contain a JWT Token")
}
// Authorization header is correct
md["authorization"] = []string{fmt.Sprintf("Bearer %s", signedKey)}
ctx = reqFunc(context.Background(), &md)
token, ok := ctx.Value(JWTTokenContextKey).(string)
if !ok {
t.Fatal("JWT Token not passed to context correctly")
}
if token != signedKey {
t.Errorf("JWT tokens did not match: expecting %s got %s", signedKey, token)
}
}
func TestFromGRPCContext(t *testing.T) {
reqFunc := FromGRPCContext()
// No JWT Token is passed in the context
ctx := context.Background()
md := metadata.MD{}
reqFunc(ctx, &md)
_, ok := md["authorization"]
if ok {
t.Error("authorization key should not exist in metadata")
}
// Correct JWT Token is passed in the context
ctx = context.WithValue(context.Background(), JWTTokenContextKey, signedKey)
md = metadata.MD{}
reqFunc(ctx, &md)
token, ok := md["authorization"]
if !ok {
t.Fatal("JWT Token not passed to metadata correctly")
}
if token[0] != generateAuthHeaderFromToken(signedKey) {
t.Errorf("JWT tokens did not match: expecting %s got %s", signedKey, token[0])
}
}

10
vendor/github.com/go-kit/kit/circuitbreaker/doc.go generated vendored
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@ -1,10 +0,0 @@
// Package circuitbreaker implements the circuit breaker pattern.
//
// Circuit breakers prevent thundering herds, and improve resiliency against
// intermittent errors. Every client-side endpoint should be wrapped in a
// circuit breaker.
//
// We provide several implementations in this package, but if you're looking
// for guidance, Gobreaker is probably the best place to start. It has a
// simple and intuitive API, and is well-tested.
package circuitbreaker

21
vendor/github.com/go-kit/kit/circuitbreaker/gobreaker.go generated vendored
View File

@ -1,21 +0,0 @@
package circuitbreaker
import (
"github.com/sony/gobreaker"
"golang.org/x/net/context"
"github.com/go-kit/kit/endpoint"
)
// Gobreaker returns an endpoint.Middleware that implements the circuit
// breaker pattern using the sony/gobreaker package. Only errors returned by
// the wrapped endpoint count against the circuit breaker's error count.
//
// See http://godoc.org/github.com/sony/gobreaker for more information.
func Gobreaker(cb *gobreaker.CircuitBreaker) endpoint.Middleware {
return func(next endpoint.Endpoint) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (interface{}, error) {
return cb.Execute(func() (interface{}, error) { return next(ctx, request) })
}
}
}

19
vendor/github.com/go-kit/kit/circuitbreaker/gobreaker_test.go generated vendored
View File

@ -1,19 +0,0 @@
package circuitbreaker_test
import (
"testing"
"github.com/sony/gobreaker"
"github.com/go-kit/kit/circuitbreaker"
)
func TestGobreaker(t *testing.T) {
var (
breaker = circuitbreaker.Gobreaker(gobreaker.NewCircuitBreaker(gobreaker.Settings{}))
primeWith = 100
shouldPass = func(n int) bool { return n <= 5 } // https://github.com/sony/gobreaker/blob/bfa846d/gobreaker.go#L76
circuitOpenError = "circuit breaker is open"
)
testFailingEndpoint(t, breaker, primeWith, shouldPass, 0, circuitOpenError)
}

38
vendor/github.com/go-kit/kit/circuitbreaker/handy_breaker.go generated vendored
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@ -1,38 +0,0 @@
package circuitbreaker
import (
"time"
"github.com/streadway/handy/breaker"
"golang.org/x/net/context"
"github.com/go-kit/kit/endpoint"
)
// HandyBreaker returns an endpoint.Middleware that implements the circuit
// breaker pattern using the streadway/handy/breaker package. Only errors
// returned by the wrapped endpoint count against the circuit breaker's error
// count.
//
// See http://godoc.org/github.com/streadway/handy/breaker for more
// information.
func HandyBreaker(cb breaker.Breaker) endpoint.Middleware {
return func(next endpoint.Endpoint) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (response interface{}, err error) {
if !cb.Allow() {
return nil, breaker.ErrCircuitOpen
}
defer func(begin time.Time) {
if err == nil {
cb.Success(time.Since(begin))
} else {
cb.Failure(time.Since(begin))
}
}(time.Now())
response, err = next(ctx, request)
return
}
}
}

20
vendor/github.com/go-kit/kit/circuitbreaker/handy_breaker_test.go generated vendored
View File

@ -1,20 +0,0 @@
package circuitbreaker_test
import (
"testing"
handybreaker "github.com/streadway/handy/breaker"
"github.com/go-kit/kit/circuitbreaker"
)
func TestHandyBreaker(t *testing.T) {
var (
failureRatio = 0.05
breaker = circuitbreaker.HandyBreaker(handybreaker.NewBreaker(failureRatio))
primeWith = handybreaker.DefaultMinObservations * 10
shouldPass = func(n int) bool { return (float64(n) / float64(primeWith+n)) <= failureRatio }
openCircuitError = handybreaker.ErrCircuitOpen.Error()
)
testFailingEndpoint(t, breaker, primeWith, shouldPass, 0, openCircuitError)
}

30
vendor/github.com/go-kit/kit/circuitbreaker/hystrix.go generated vendored
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@ -1,30 +0,0 @@
package circuitbreaker
import (
"github.com/afex/hystrix-go/hystrix"
"golang.org/x/net/context"
"github.com/go-kit/kit/endpoint"
)
// Hystrix returns an endpoint.Middleware that implements the circuit
// breaker pattern using the afex/hystrix-go package.
//
// When using this circuit breaker, please configure your commands separately.
//
// See https://godoc.org/github.com/afex/hystrix-go/hystrix for more
// information.
func Hystrix(commandName string) endpoint.Middleware {
return func(next endpoint.Endpoint) endpoint.Endpoint {
return func(ctx context.Context, request interface{}) (response interface{}, err error) {
var resp interface{}
if err := hystrix.Do(commandName, func() (err error) {
resp, err = next(ctx, request)
return err
}, nil); err != nil {
return nil, err
}
return resp, nil
}
}
}

40
vendor/github.com/go-kit/kit/circuitbreaker/hystrix_test.go generated vendored
View File

@ -1,40 +0,0 @@
package circuitbreaker_test
import (
"io/ioutil"
stdlog "log"
"testing"
"time"
"github.com/afex/hystrix-go/hystrix"
"github.com/go-kit/kit/circuitbreaker"
)
func TestHystrix(t *testing.T) {
stdlog.SetOutput(ioutil.Discard)
const (
commandName = "my-endpoint"
errorPercent = 5
maxConcurrent = 1000
)
hystrix.ConfigureCommand(commandName, hystrix.CommandConfig{
ErrorPercentThreshold: errorPercent,
MaxConcurrentRequests: maxConcurrent,
})
var (
breaker = circuitbreaker.Hystrix(commandName)
primeWith = hystrix.DefaultVolumeThreshold * 2
shouldPass = func(n int) bool { return (float64(n) / float64(primeWith+n)) <= (float64(errorPercent-1) / 100.0) }
openCircuitError = hystrix.ErrCircuitOpen.Error()
)
// hystrix-go uses buffered channels to receive reports on request success/failure,
// and so is basically impossible to test deterministically. We have to make sure
// the report buffer is emptied, by injecting a sleep between each invocation.
requestDelay := 5 * time.Millisecond
testFailingEndpoint(t, breaker, primeWith, shouldPass, requestDelay, openCircuitError)
}

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