Files
Containr/app/backend/internal/cli/commands/output.go
T
Tomas Dvorak e51b20b2d4 feat(cli): v2 — full API coverage, profiles, --json/--yes, containr up
Rewrite the CLI as a thin client over the authenticated API so agents
and scripts reach every resource the UI does (ROADMAP2 phase A2).

- shared Client with bearer auth, error-envelope decoding, and stable
  exit codes: 0 ok / 1 error / 2 auth / 3 not-found / 4 validation /
  5 unreachable
- named profiles in ~/.containr.yaml (current_profile + profiles.*);
  resolution order --flag > env > profile > localhost default;
  CONTAINR_TOKEN / CONTAINR_API_URL / CONTAINR_PROFILE env support
- --json prints raw API responses; --yes skips confirmations;
  destructive commands refuse non-interactively without it
- auth login verifies the token against /user/profile before saving,
  interactive prompt via term.ReadPassword
- commands for every resource: tokens, projects, services, deploy,
  deployments (logs/rollback), logs --follow (SSE), exec, variables
  (set/unset merge with secret masking preserved), databases
  (backup/restore/download), cron, templates, nodes + agent tokens,
  scaling, ha, security, gateway, admin, notifications
- containr up: git remote + branch → create-or-reuse service → deploy

Verified live: login/status/tokens/projects/services, up creating a
service + deployment, non-TTY confirmation refusal, scope-capped admin
rejection (exit 2), revoke.

Authored By: TDvorak <[email protected]>
2026-10-08 15:19:31 +02:00

96 lines
2.3 KiB
Go

package commands
import (
"bufio"
"encoding/json"
"fmt"
"os"
"strings"
"text/tabwriter"
"github.com/spf13/viper"
)
// JSONMode reports whether --json was passed. In JSON mode every command
// prints the raw API response and nothing else — safe for agents and pipes.
func JSONMode() bool {
return viper.GetBool("json")
}
// PrintResult renders data: pretty JSON in --json mode, otherwise the
// default JSON rendering is used unless a command prints its own table
// first (commands that render a table should check JSONMode() themselves).
func PrintJSON(v interface{}) error {
data, err := json.MarshalIndent(v, "", " ")
if err != nil {
return err
}
fmt.Println(string(data))
return nil
}
// PrintRaw prints raw response bytes as pretty JSON when they decode as
// JSON, else verbatim.
func PrintRaw(data []byte) {
var v interface{}
if json.Unmarshal(data, &v) == nil {
out, _ := json.MarshalIndent(v, "", " ")
fmt.Println(string(out))
return
}
fmt.Println(string(data))
}
// PrintTable renders rows under headers with tabwriter alignment.
// Skipped entirely in JSON mode.
func PrintTable(headers []string, rows [][]string) {
if JSONMode() {
return
}
w := tabwriter.NewWriter(os.Stdout, 0, 4, 2, ' ', 0)
fmt.Fprintln(w, strings.Join(headers, "\t"))
for _, row := range rows {
fmt.Fprintln(w, strings.Join(row, "\t"))
}
w.Flush()
}
// Confirm asks the user to confirm a destructive action. Returns true
// immediately when --yes/--force was passed or stdin is not a TTY and
// --yes was given. In non-interactive contexts without --yes it refuses.
func Confirm(prompt string) bool {
if viper.GetBool("yes") {
return true
}
if !isTerminal() {
return false
}
fmt.Fprintf(os.Stderr, "%s [y/N] ", prompt)
reader := bufio.NewReader(os.Stdin)
answer, err := reader.ReadString('\n')
if err != nil {
return false
}
answer = strings.ToLower(strings.TrimSpace(answer))
return answer == "y" || answer == "yes"
}
func isTerminal() bool {
info, err := os.Stdin.Stat()
if err != nil {
return false
}
return info.Mode()&os.ModeCharDevice != 0
}
// ExitCode inspects an error and returns the process exit code.
func ExitCode(err error) int {
if err == nil {
return ExitOK
}
if apiErr, ok := err.(*APIError); ok {
return apiErr.ExitCode
}
return ExitError
}