Files
narratio/internal/app/operator_helpers.go

132 lines
4.1 KiB
Go

package app
import (
"context"
"flag"
"fmt"
"io"
"strings"
"gitea.maximumdirect.net/eric/narratio/internal/adapters/storage"
"gitea.maximumdirect.net/eric/narratio/internal/artifacts"
"gitea.maximumdirect.net/eric/narratio/internal/config"
"gitea.maximumdirect.net/eric/narratio/internal/manifest"
)
type commonConfigFlags struct {
pipelinePath string
campaignPath string
campaignFilePath string
sessionPath string
sessionID string
previousSessionID string
}
func addCommonConfigFlags(fs *flag.FlagSet, flags *commonConfigFlags) {
fs.StringVar(&flags.pipelinePath, "config", "", "path to pipeline.yml (optional; defaults searched)")
fs.StringVar(&flags.campaignPath, "campaign", "", "campaign ID")
fs.StringVar(&flags.campaignFilePath, "campaign-file", "", "path to campaign.yml")
fs.StringVar(&flags.sessionPath, "session", "", "path to session.yml")
fs.StringVar(&flags.sessionID, "session-id", "", "session identifier")
fs.StringVar(&flags.previousSessionID, "previous-session-id", "", "expected previous session identifier")
}
func (f commonConfigFlags) sessionOptions() config.SessionLoadOptions {
return config.SessionLoadOptions{
SessionID: f.sessionID,
PreviousSessionID: f.previousSessionID,
}
}
// Session dispatches session helper subcommands.
func Session(ctx context.Context, args []string, out io.Writer) error {
if len(args) == 0 {
return fmt.Errorf("session: expected subcommand: init|validate|status|plan|restore|artifacts|locks")
}
switch args[0] {
case "init":
return SessionInit(ctx, args[1:], out)
case "validate":
return SessionValidate(ctx, args[1:], out)
case "status":
return Status(ctx, args[1:], out)
case "plan":
return Plan(ctx, args[1:], out)
case "restore":
return Restore(ctx, args[1:], out)
case "artifacts":
return ArtifactsList(ctx, args[1:], out)
case "locks":
return SessionLocks(ctx, args[1:], out)
default:
return fmt.Errorf("session: unknown subcommand %q", args[0])
}
}
// SessionLocks dispatches session-oriented publish lock list and mutation
// helpers while preserving the existing lock implementations.
func SessionLocks(ctx context.Context, args []string, out io.Writer) error {
if len(args) > 0 && !isCLIFlagToken(args[0]) {
switch args[0] {
case "add":
return LocksAdd(ctx, args[1:], out)
case "remove":
return LocksRemove(ctx, args[1:], out)
}
}
return LocksList(ctx, args, out)
}
// Artifacts dispatches artifact helper subcommands.
func Artifacts(ctx context.Context, args []string, out io.Writer) error {
if len(args) == 0 {
return fmt.Errorf("artifacts: expected subcommand: list")
}
switch args[0] {
case "list":
return ArtifactsList(ctx, args[1:], out)
default:
return fmt.Errorf("artifacts: unknown subcommand %q", args[0])
}
}
func loadHelperContext(ctx context.Context, flags commonConfigFlags, needStore bool) (*config.Config, storage.ObjectStore, *effectiveLocks, *manifest.Manifest, error) {
cfg, err := loadCommandConfig(ctx, flags.pipelinePath, flags.campaignPath, flags.campaignFilePath, flags.sessionPath, flags.sessionOptions())
if err != nil {
return nil, nil, nil, nil, err
}
if err := config.Validate(cfg); err != nil {
return nil, nil, nil, nil, err
}
var store storage.ObjectStore
if needStore {
store, err = newCommandObjectStore(ctx, cfg, nil)
if err != nil {
return nil, nil, nil, nil, err
}
} else {
store, _ = objectStoreIfConfigured(ctx, cfg)
}
locks, err := loadEffectiveLocks(ctx, cfg, store)
if err != nil {
return nil, nil, nil, nil, err
}
paths := artifacts.NewLocalStore(cfg.Pipeline.Workspace.Root).SessionPathsFor(cfg.Session.Campaign, cfg.Session.SessionID)
m, err := loadLocalManifest(ctx, paths.ManifestPath)
if err != nil {
return nil, nil, nil, nil, err
}
return cfg, store, locks, m, nil
}
func objectStoreIfConfigured(ctx context.Context, cfg *config.Config) (storage.ObjectStore, error) {
if cfg == nil || cfg.Pipeline == nil || cfg.Pipeline.Storage.S3 == nil || strings.TrimSpace(cfg.Pipeline.Storage.S3.Bucket) == "" {
return nil, nil
}
store, err := newCommandObjectStore(ctx, cfg, nil)
if err != nil {
return nil, err
}
return store, nil
}