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support json output for init command

This commit is contained in:
Kyle Brennan 2020-11-28 01:54:21 -08:00 committed by Michael Eischer
parent fa20a78bb6
commit a6ae79b39e
1 changed files with 32 additions and 5 deletions
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37
cmd/restic/cmd_init.go
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@ -1,7 +1,9 @@
package main
import (
"bytes"
"context"
"encoding/json"
"strconv"
"github.com/restic/chunker"
@ -49,6 +51,12 @@ func init() {
}
func runInit(ctx context.Context, opts InitOptions, gopts GlobalOptions, args []string) error {
type JSONSuccess struct {
Status string `json:"status"`
ID string `json:"id"`
Repository string `json:"repository"`
}
var version uint
if opts.RepositoryVersion == "latest" || opts.RepositoryVersion == "" {
version = restic.MaxRepoVersion
@ -100,15 +108,34 @@ func runInit(ctx context.Context, opts InitOptions, gopts GlobalOptions, args []
return errors.Fatalf("create key in repository at %s failed: %v\n", location.StripPassword(gopts.Repo), err)
}
Verbosef("created restic repository %v at %s\n", s.Config().ID[:10], location.StripPassword(gopts.Repo))
Verbosef("\n")
Verbosef("Please note that knowledge of your password is required to access\n")
Verbosef("the repository. Losing your password means that your data is\n")
Verbosef("irrecoverably lost.\n")
if !gopts.JSON {
Verbosef("created restic repository %v at %s\n", s.Config().ID[:10], location.StripPassword(gopts.Repo))
Verbosef("\n")
Verbosef("Please note that knowledge of your password is required to access\n")
Verbosef("the repository. Losing your password means that your data is\n")
Verbosef("irrecoverably lost.\n")
} else {
status := JSONSuccess{
Status: "success",
ID: s.Config().ID,
Repository: location.StripPassword(gopts.Repo),
}
Verbosef(toJSONString(status))
}
return nil
}
func toJSONString(status interface{}) string {
buf := new(bytes.Buffer)
err := json.NewEncoder(buf).Encode(status)
if err != nil {
panic("ERROR: Could not encode JSON string")
}
return buf.String()
}
func maybeReadChunkerPolynomial(ctx context.Context, opts InitOptions, gopts GlobalOptions) (*chunker.Pol, error) {
if opts.CopyChunkerParameters {
otherGopts, _, err := fillSecondaryGlobalOpts(opts.secondaryRepoOptions, gopts, "secondary")