50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
// Package cli implements command dispatch and the agent JSON envelope.
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package cli
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import (
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"encoding/json"
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"io"
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)
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const (
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CodeConfig = "config"
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CodeDB = "db"
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CodeNetwork = "network"
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CodeAuth = "auth"
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CodePolicy = "policy"
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CodeNotFound = "not_found"
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CodeUsage = "usage"
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)
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// Envelope is the single JSON object every agent command emits.
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type Envelope struct {
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Error bool `json:"error"`
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ErrorDetail map[string]any `json:"error_detail"`
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Data any `json:"data"`
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}
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func Success(data any) Envelope {
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if data == nil {
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data = map[string]any{}
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}
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return Envelope{Error: false, ErrorDetail: map[string]any{}, Data: data}
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}
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func Failure(code, message string) Envelope {
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return Envelope{
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Error: true,
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ErrorDetail: map[string]any{"code": code, "message": message},
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Data: map[string]any{},
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}
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}
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func (e Envelope) Write(w io.Writer) error {
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b, err := json.Marshal(e)
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if err != nil {
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return err
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}
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b = append(b, '\n')
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_, err = w.Write(b)
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return err
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}
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