issue-155: add swagger-ui handler

Signed-off-by: Vasiliy Tolstov <v.tolstov@unistack.org>
This commit is contained in:
Василий Толстов 2023-05-04 02:20:25 +03:00
parent 647f731f50
commit ce0abd2de3
14 changed files with 312 additions and 16 deletions

12
handler/generate.go Normal file
View File

@ -0,0 +1,12 @@
package handler
import (
// import required packages
_ "go.unistack.org/micro-proto/v3/openapiv3"
)
//go:generate sh -c "curl -L https://github.com/swagger-api/swagger-ui/archive/refs/tags/v4.18.3.zip -o - | bsdtar -C swagger-ui --strip-components=2 -xv swagger-ui-4.18.3/dist && rm swagger-ui/*.map swagger-ui/*-es-*.js swagger-ui/swagger-ui.js swagger-ui/swagger-initializer.js"
//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./meter/meter.proto"
//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ ./health/health.proto"

View File

@ -1,8 +0,0 @@
package health
//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ health.proto"
import (
// import required packages
_ "go.unistack.org/micro-proto/v3/openapiv3"
)

View File

@ -1,8 +0,0 @@
package meter
//go:generate sh -c "protoc -I./ -I$(go list -f '{{ .Dir }}' -m go.unistack.org/micro-proto/v3) --go-micro_out='components=micro|http|server',standalone=false,debug=true,paths=source_relative:./ meter.proto"
import (
// import required packages
_ "go.unistack.org/micro-proto/v3/openapiv3"
)

Binary file not shown.

After

Width:  |  Height:  |  Size: 665 B

Binary file not shown.

After

Width:  |  Height:  |  Size: 628 B

View File

@ -0,0 +1,16 @@
html {
box-sizing: border-box;
overflow: -moz-scrollbars-vertical;
overflow-y: scroll;
}
*,
*:before,
*:after {
box-sizing: inherit;
}
body {
margin: 0;
background: #fafafa;
}

View File

@ -0,0 +1,19 @@
<!-- HTML for static distribution bundle build -->
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Swagger UI</title>
<link rel="stylesheet" type="text/css" href="./swagger-ui.css" />
<link rel="stylesheet" type="text/css" href="index.css" />
<link rel="icon" type="image/png" href="./favicon-32x32.png" sizes="32x32" />
<link rel="icon" type="image/png" href="./favicon-16x16.png" sizes="16x16" />
</head>
<body>
<div id="swagger-ui"></div>
<script src="./swagger-ui-bundle.js" charset="UTF-8"> </script>
<script src="./swagger-ui-standalone-preset.js" charset="UTF-8"> </script>
<script src="./swagger-initializer.js" charset="UTF-8"> </script>
</body>
</html>

View File

@ -0,0 +1,79 @@
<!doctype html>
<html lang="en-US">
<head>
<title>Swagger UI: OAuth2 Redirect</title>
</head>
<body>
<script>
'use strict';
function run () {
var oauth2 = window.opener.swaggerUIRedirectOauth2;
var sentState = oauth2.state;
var redirectUrl = oauth2.redirectUrl;
var isValid, qp, arr;
if (/code|token|error/.test(window.location.hash)) {
qp = window.location.hash.substring(1).replace('?', '&');
} else {
qp = location.search.substring(1);
}
arr = qp.split("&");
arr.forEach(function (v,i,_arr) { _arr[i] = '"' + v.replace('=', '":"') + '"';});
qp = qp ? JSON.parse('{' + arr.join() + '}',
function (key, value) {
return key === "" ? value : decodeURIComponent(value);
}
) : {};
isValid = qp.state === sentState;
if ((
oauth2.auth.schema.get("flow") === "accessCode" ||
oauth2.auth.schema.get("flow") === "authorizationCode" ||
oauth2.auth.schema.get("flow") === "authorization_code"
) && !oauth2.auth.code) {
if (!isValid) {
oauth2.errCb({
authId: oauth2.auth.name,
source: "auth",
level: "warning",
message: "Authorization may be unsafe, passed state was changed in server. The passed state wasn't returned from auth server."
});
}
if (qp.code) {
delete oauth2.state;
oauth2.auth.code = qp.code;
oauth2.callback({auth: oauth2.auth, redirectUrl: redirectUrl});
} else {
let oauthErrorMsg;
if (qp.error) {
oauthErrorMsg = "["+qp.error+"]: " +
(qp.error_description ? qp.error_description+ ". " : "no accessCode received from the server. ") +
(qp.error_uri ? "More info: "+qp.error_uri : "");
}
oauth2.errCb({
authId: oauth2.auth.name,
source: "auth",
level: "error",
message: oauthErrorMsg || "[Authorization failed]: no accessCode received from the server."
});
}
} else {
oauth2.callback({auth: oauth2.auth, token: qp, isValid: isValid, redirectUrl: redirectUrl});
}
window.close();
}
if (document.readyState !== 'loading') {
run();
} else {
document.addEventListener('DOMContentLoaded', function () {
run();
});
}
</script>
</body>
</html>

View File

@ -0,0 +1,20 @@
window.onload = function() {
//<editor-fold desc="Changeable Configuration Block">
// the following lines will be replaced by docker/configurator, when it runs in a docker-container
window.ui = SwaggerUIBundle({
url: "{{ .SWAGGER }}",
dom_id: '#swagger-ui',
deepLinking: true,
presets: [
SwaggerUIBundle.presets.apis,
SwaggerUIStandalonePreset
],
plugins: [
SwaggerUIBundle.plugins.DownloadUrl
],
layout: "StandaloneLayout"
});
//</editor-fold>
};

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

File diff suppressed because one or more lines are too long

View File

@ -0,0 +1,142 @@
package swaggerui // import "go.unistack.org/micro-server-http/v3/handler/swagger-ui"
import (
"embed"
"html/template"
"net/http"
"path"
"reflect"
)
//go:embed *.js *.css *.html *.png
var assets embed.FS
var (
Handler = func(prefix string) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodGet || path.Base(r.URL.Path) != "swagger-initializer.js" {
http.StripPrefix(prefix, http.FileServer(http.FS(assets))).ServeHTTP(w, r)
return
}
tpl := template.New("swagger-initializer.js").Funcs(TemplateFuncs)
ptpl, err := tpl.Parse(Template)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte(err.Error()))
return
}
if err := ptpl.Execute(w, Config); err != nil {
w.WriteHeader(http.StatusInternalServerError)
_, _ = w.Write([]byte(err.Error()))
return
}
}
}
TemplateFuncs = template.FuncMap{
"isInt": func(i interface{}) bool {
v := reflect.ValueOf(i)
switch v.Kind() {
case reflect.Int, reflect.Int8, reflect.Int32, reflect.Int64, reflect.Uint, reflect.Uint8, reflect.Uint32, reflect.Uint64, reflect.Float32, reflect.Float64:
return true
default:
return false
}
},
"isBool": func(i interface{}) bool {
v := reflect.ValueOf(i)
switch v.Kind() {
case reflect.Bool:
return true
default:
return false
}
},
"isString": func(i interface{}) bool {
v := reflect.ValueOf(i)
switch v.Kind() {
case reflect.String:
return true
default:
return false
}
},
"isSlice": func(i interface{}) bool {
v := reflect.ValueOf(i)
switch v.Kind() {
case reflect.Slice:
return true
default:
return false
}
},
"isMap": func(i interface{}) bool {
v := reflect.ValueOf(i)
switch v.Kind() {
case reflect.Map:
return true
default:
return false
}
},
}
Template = `
window.onload = function() {
//<editor-fold desc="Changeable Configuration Block">
window.ui = SwaggerUIBundle({
{{- range $k, $v := . }}
{{- if (eq (printf "%s" $v) "") -}}
{{- continue -}}
{{ end }}
{{ $k }}: {{ if isBool $v -}}
{{- $v -}},
{{- else if isInt $v -}}
{{- $v -}},
{{- else if isString $v -}}
"{{- $v -}}",
{{- else if and (isSlice $v) (or (eq (printf "%s" $k) "presets") (eq (printf "%s" $k) "plugins")) -}}
[
{{- range $v }}
{{ . }},
{{- end }}
],
{{- end -}}
{{ end }}
});
//</editor-fold>
};`
Config = map[string]interface{}{
"configUrl": "",
"dom_id": "#swagger-ui",
/*
"domNode": "",
"spec": "",
"urls": []interface{}{
map[string]interface{}{
"url": "",
"name": "",
},
},
},
*/
"url": "https://petstore.swagger.io/v2/swagger.json",
"deepLinking": true,
"displayOperationId": false,
"defaultModelsExpandDepth": 1,
"defaultModelExpandDepth": 1,
"displayRequestDuration": true,
"filter": true,
"operationsSorter": "alpha",
"showExtensions": true,
"tryItOutEnabled": true,
"presets": []string{
"SwaggerUIBundle.presets.apis",
"SwaggerUIStandalonePreset",
},
"plugins": []string{
"SwaggerUIBundle.plugins.DownloadUrl",
},
"layout": "StandaloneLayout",
}
)

View File

@ -0,0 +1,15 @@
package swaggerui
import (
"net/http"
"testing"
)
func TestTemplate(t *testing.T) {
t.Skip()
h := http.NewServeMux()
h.HandleFunc("/", Handler(""))
if err := http.ListenAndServe(":8080", h); err != nil {
t.Fatal(err)
}
}