055a3c339a
This validator is still experimental and is going to need new rules in the future. This lays out the general framework.
91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
/*
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Copyright 2014 CoreOS, Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validate
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import (
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"encoding/json"
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"fmt"
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)
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// Report represents the list of entries resulting from validation.
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type Report struct {
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entries []Entry
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}
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// Error adds an error entry to the report.
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func (r *Report) Error(line int, message string) {
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r.entries = append(r.entries, Entry{entryError, message, line})
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}
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// Warning adds a warning entry to the report.
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func (r *Report) Warning(line int, message string) {
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r.entries = append(r.entries, Entry{entryWarning, message, line})
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}
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// Info adds an info entry to the report.
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func (r *Report) Info(line int, message string) {
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r.entries = append(r.entries, Entry{entryInfo, message, line})
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}
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// Entries returns the list of entries in the report.
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func (r *Report) Entries() []Entry {
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return r.entries
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}
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// Entry represents a single generic item in the report.
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type Entry struct {
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kind entryKind
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message string
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line int
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}
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// String returns a human-readable representation of the entry.
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func (e Entry) String() string {
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return fmt.Sprintf("line %d: %s: %s", e.line, e.kind, e.message)
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}
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// MarshalJSON satisfies the json.Marshaler interface, returning the entry
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// encoded as a JSON object.
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func (e Entry) MarshalJSON() ([]byte, error) {
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return json.Marshal(map[string]interface{}{
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"kind": e.kind.String(),
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"message": e.message,
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"line": e.line,
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})
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}
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type entryKind int
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const (
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entryError entryKind = iota
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entryWarning
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entryInfo
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)
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func (k entryKind) String() string {
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switch k {
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case entryError:
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return "error"
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case entryWarning:
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return "warning"
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case entryInfo:
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return "info"
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default:
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panic(fmt.Sprintf("invalid kind %d", k))
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}
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}
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