91 lines
2.2 KiB
Go
91 lines
2.2 KiB
Go
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/*
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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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