678 lines
23 KiB
Go
678 lines
23 KiB
Go
package config
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import (
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"errors"
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"fmt"
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"path/filepath"
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"sort"
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"strings"
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"time"
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"gitea.maximumdirect.net/eric/narratio/internal/artifactmodel"
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"gitea.maximumdirect.net/eric/narratio/internal/artifactpolicy"
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"gitea.maximumdirect.net/eric/narratio/internal/notariusref"
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"gitea.maximumdirect.net/eric/narratio/internal/pathsafe"
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)
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// Validate checks resolved configuration for required fields and parseable durations.
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func Validate(cfg *Config) error {
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if cfg == nil {
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return fmt.Errorf("config is nil")
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}
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if cfg.Pipeline == nil {
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return fmt.Errorf("pipeline config is required")
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}
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if cfg.Campaign == nil {
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return fmt.Errorf("campaign config is required")
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}
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if cfg.Session == nil {
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return fmt.Errorf("session config is required")
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}
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if err := ValidatePipelineConfig(cfg.Pipeline); err != nil {
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return fmt.Errorf("pipeline config %q invalid: %w", shortName(cfg.PipelinePath, "pipeline.yml"), err)
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}
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if err := ValidateCampaignConfig(cfg.Campaign); err != nil {
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return fmt.Errorf("campaign config %q invalid: %w", shortName(cfg.CampaignPath, "campaign.yml"), err)
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}
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if err := validateSession(cfg.Session); err != nil {
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return fmt.Errorf("session config %q invalid: %w", shortName(cfg.SessionPath, "session.yml"), err)
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}
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if err := validateResolvedPartyInputs(cfg); err != nil {
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return fmt.Errorf("campaign/session config invalid: %w", err)
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}
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if err := validateCrossConfig(cfg.Pipeline, cfg.Session, cfg.StableInputs); err != nil {
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return fmt.Errorf("pipeline/session config invalid: %w", err)
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}
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return nil
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}
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// ValidatePipelineConfig validates a loaded, defaulted pipeline without
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// requiring session configuration. Callers that require party-driven artifact
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// expansion must resolve a campaign first through LoadPipelineCampaign.
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func ValidatePipelineConfig(cfg *PipelineConfig) error {
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if cfg == nil {
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return fmt.Errorf("pipeline config is required")
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}
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return validatePipeline(cfg)
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}
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// ValidateCampaignConfig validates a loaded campaign without requiring a
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// session. Party parsing and canonical-party checks remain owned by
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// LoadPipelineCampaign, which has the campaign source path available.
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func ValidateCampaignConfig(cfg *CampaignConfig) error {
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return validateCampaign(cfg)
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}
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func validatePipeline(cfg *PipelineConfig) error {
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if strings.TrimSpace(cfg.Workspace.Root) == "" {
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return fmt.Errorf("pipeline.workspace.root is required")
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}
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if campaignID := cfg.Campaigns.DefaultCampaignID; campaignID != "" {
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if err := pathsafe.ValidateOpaqueSegment(campaignID); err != nil {
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return fmt.Errorf("pipeline.campaigns.default_campaign_id: %w", err)
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}
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}
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if err := validateSecrets(cfg.Secrets); err != nil {
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return err
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}
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if err := validateStorage(cfg.Storage); err != nil {
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return err
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}
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if err := validateSpool(cfg.Spool); err != nil {
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return err
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}
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if err := validateCache(cfg.Cache); err != nil {
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return err
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}
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if err := validateNotarius(cfg.Notarius, cfg.Scriptorium); err != nil {
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return err
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}
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if err := validatePublish(cfg.Publish, cfg.Scriptorium, cfg.Notarius); err != nil {
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return err
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}
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if err := validateWhisperX(cfg.WhisperX); err != nil {
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return err
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}
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if err := validateSeriatim(cfg.Seriatim); err != nil {
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return err
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}
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if err := validateAudita(cfg.Audita); err != nil {
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return err
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}
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if err := validateNormalize(cfg.Normalize); err != nil {
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return err
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}
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if err := validateTrim(cfg.Trim); err != nil {
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return err
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}
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if err := validateRender(cfg.Render); err != nil {
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return err
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}
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if err := validateScriptorium(cfg.Scriptorium, cfg.Notarius); err != nil {
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return err
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}
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if err := validateNotification(cfg.Notification); err != nil {
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return err
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}
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return nil
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}
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func validateStorage(cfg StorageConfig) error {
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backend := strings.ToLower(strings.TrimSpace(cfg.Backend))
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switch backend {
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case "", StorageBackendLocal:
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if cfg.S3 != nil {
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return fmt.Errorf("pipeline.storage.s3 is only supported when pipeline.storage.backend is s3")
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}
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return nil
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case StorageBackendS3:
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if cfg.S3 == nil {
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return fmt.Errorf("pipeline.storage.s3 is required when pipeline.storage.backend is s3")
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}
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default:
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return fmt.Errorf("pipeline.storage.backend must be one of: local, s3")
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}
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if strings.TrimSpace(cfg.S3.RootPrefix) == "" {
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return fmt.Errorf("pipeline.storage.s3.root_prefix must be non-empty")
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}
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if err := validateRelativeSafePath("pipeline.storage.s3.root_prefix", cfg.S3.RootPrefix); err != nil {
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return err
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}
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if cfg.S3.Endpoint != "" && strings.TrimSpace(cfg.S3.Endpoint) == "" {
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return fmt.Errorf("pipeline.storage.s3.endpoint must be non-empty when provided")
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}
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if err := validateEnvVarNameField("pipeline.storage.s3.access_key_id_env", cfg.S3.AccessKeyIDEnv); err != nil {
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return err
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}
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if err := validateEnvVarNameField("pipeline.storage.s3.secret_access_key_env", cfg.S3.SecretKeyEnv); err != nil {
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return err
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}
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return nil
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}
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func validatePublish(cfg *PublishConfig, scriptorium *ScriptoriumConfig, notarius *NotariusConfig) error {
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if cfg == nil {
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return nil
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}
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configuredOutputs := scriptoriumOutputPathMap(scriptorium)
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extractionOutputs := notariusOutputKeySet(notarius)
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seenDest := map[string]struct{}{}
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for i, item := range cfg.Outputs {
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prefix := fmt.Sprintf("pipeline.publish.outputs[%d]", i)
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source := strings.TrimSpace(item.Source)
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if source == "" {
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return fmt.Errorf("%s.source is required", prefix)
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}
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if _, err := artifactpolicy.ValidatePublishSourceWithExtractions(source, configuredOutputs, extractionOutputs); err != nil {
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return fmt.Errorf("%s.source %q is unsupported: %w", prefix, item.Source, err)
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}
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dest := strings.TrimSpace(item.Dest)
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if dest == "" {
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derivedDest, err := artifactpolicy.ResolvePublishedDestinationWithExtractions(source, "", configuredOutputs, extractionOutputs)
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if err != nil {
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return fmt.Errorf("%s.dest is required when destination cannot be derived from %q: %w", prefix, source, err)
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}
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dest = derivedDest
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cfg.Outputs[i].Dest = derivedDest
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}
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normalizedDest, err := pathsafe.NormalizeRelativeDestination(dest)
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if err != nil {
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switch {
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case errors.Is(err, pathsafe.ErrRelativePathAbsolute):
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return fmt.Errorf("%s.dest must be a relative path", prefix)
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case errors.Is(err, pathsafe.ErrRelativePathEscape):
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return fmt.Errorf("%s.dest must not contain path traversal", prefix)
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default:
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return fmt.Errorf("%s.dest must be non-empty", prefix)
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}
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}
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if _, ok := seenDest[normalizedDest]; ok {
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return fmt.Errorf("%s.dest %q duplicates another publish output destination", prefix, dest)
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}
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seenDest[normalizedDest] = struct{}{}
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}
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locks, err := ValidatePublishLockRules(cfg.Locks, scriptorium, notarius, "pipeline.publish.locks")
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if err != nil {
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return err
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}
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cfg.Locks = locks
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return nil
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}
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// ValidatePublishLockRules validates and normalizes source-based publish locks.
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func ValidatePublishLockRules(locks []PublishLockRule, scriptorium *ScriptoriumConfig, notarius *NotariusConfig, label string) ([]PublishLockRule, error) {
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seenLocks := map[string]struct{}{}
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out := make([]PublishLockRule, 0, len(locks))
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configuredOutputs := scriptoriumOutputPathMap(scriptorium)
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extractionOutputs := notariusOutputKeySet(notarius)
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if strings.TrimSpace(label) == "" {
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label = "publish.locks"
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}
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for i, item := range locks {
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prefix := fmt.Sprintf("%s[%d]", label, i)
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source := strings.TrimSpace(item.Source)
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if source == "" {
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return nil, fmt.Errorf("%s.source is required", prefix)
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}
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if _, err := artifactpolicy.ValidatePublishSourceWithExtractions(source, configuredOutputs, extractionOutputs); err != nil {
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return nil, fmt.Errorf("%s.source %q is unsupported: %w", prefix, item.Source, err)
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}
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if _, ok := seenLocks[source]; ok {
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return nil, fmt.Errorf("%s.source %q duplicates another publish lock source", prefix, source)
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}
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seenLocks[source] = struct{}{}
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out = append(out, PublishLockRule{
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Source: source,
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Reason: strings.TrimSpace(item.Reason),
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})
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}
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return out, nil
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}
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// MergePublishLockRules returns the union of static and remote locks. Static
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// locks win when both sources contain the same lock.
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func MergePublishLockRules(staticLocks, remoteLocks []PublishLockRule) []PublishLockRule {
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out := make([]PublishLockRule, 0, len(staticLocks)+len(remoteLocks))
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seen := map[string]struct{}{}
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for _, item := range staticLocks {
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source := strings.TrimSpace(item.Source)
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if source == "" {
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continue
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}
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out = append(out, PublishLockRule{Source: source, Reason: strings.TrimSpace(item.Reason)})
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seen[source] = struct{}{}
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}
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for _, item := range remoteLocks {
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source := strings.TrimSpace(item.Source)
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if source == "" {
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continue
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}
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if _, ok := seen[source]; ok {
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continue
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}
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out = append(out, PublishLockRule{Source: source, Reason: strings.TrimSpace(item.Reason)})
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seen[source] = struct{}{}
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}
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return out
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}
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func scriptoriumOutputPathMap(scriptorium *ScriptoriumConfig) map[string]string {
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out := map[string]string{}
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if scriptorium == nil || len(scriptorium.Artifacts) == 0 {
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return out
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}
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for key, artifactCfg := range scriptorium.Artifacts {
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out[strings.TrimSpace(key)] = strings.TrimSpace(artifactCfg.OutputPath)
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}
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return out
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}
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func notariusOutputKeySet(notarius *NotariusConfig) map[string]struct{} {
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out := map[string]struct{}{}
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if notarius == nil {
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return out
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}
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for key := range notarius.Outputs {
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trimmed := strings.TrimSpace(key)
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if artifactpolicy.IsConfiguredKey(trimmed) {
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out[trimmed] = struct{}{}
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}
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}
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return out
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}
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func validateNotarius(cfg *NotariusConfig, scriptorium *ScriptoriumConfig) error {
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if cfg == nil || !cfg.Enabled {
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return nil
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}
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if strings.TrimSpace(cfg.Binary) == "" {
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return fmt.Errorf("pipeline.notarius.binary is required when pipeline.notarius.enabled is true")
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}
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if strings.TrimSpace(cfg.ConfigPath) == "" {
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return fmt.Errorf("pipeline.notarius.config_path is required when pipeline.notarius.enabled is true")
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}
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if strings.TrimSpace(cfg.PipelineID) == "" {
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return fmt.Errorf("pipeline.notarius.pipeline_id is required when pipeline.notarius.enabled is true")
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}
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if len(cfg.Outputs) == 0 {
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return fmt.Errorf("pipeline.notarius.outputs must contain at least one output when pipeline.notarius.enabled is true")
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}
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duration, err := time.ParseDuration(strings.TrimSpace(cfg.Timeout))
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if err != nil {
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return fmt.Errorf("pipeline.notarius.timeout must be a valid duration: %w", err)
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}
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if duration <= 0 {
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return fmt.Errorf("pipeline.notarius.timeout must be positive")
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}
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if strings.TrimSpace(cfg.WorkingDirectory) == "" {
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return fmt.Errorf("pipeline.notarius.working_directory is required when pipeline.notarius.enabled is true")
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}
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if len(cfg.References) > MaxNotariusReferenceBindings {
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return fmt.Errorf("pipeline.notarius.references must contain at most %d bindings", MaxNotariusReferenceBindings)
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}
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referenceKeys := make([]string, 0, len(cfg.References))
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for selector := range cfg.References {
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referenceKeys = append(referenceKeys, selector)
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}
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sort.Strings(referenceKeys)
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var normalizedReferences map[string]string
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if cfg.References != nil {
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normalizedReferences = make(map[string]string, len(cfg.References))
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}
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referenceOwners := make(map[string]string, len(cfg.References))
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for _, rawSelector := range referenceKeys {
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selector, err := notariusref.NormalizeSelector(rawSelector)
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if err != nil {
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return fmt.Errorf("pipeline.notarius.references selector %q is invalid: %w", rawSelector, err)
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}
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if previous, ok := referenceOwners[selector]; ok {
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return fmt.Errorf("pipeline.notarius.references selectors %q and %q normalize to %q", previous, rawSelector, selector)
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}
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referenceOwners[selector] = rawSelector
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source := strings.TrimSpace(cfg.References[rawSelector])
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if source == "" {
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return fmt.Errorf("pipeline.notarius.references.%s source is required", selector)
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}
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if _, ok := artifactpolicy.DescribePreparedInputSource(source); !ok {
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return fmt.Errorf("pipeline.notarius.references.%s source %q is not a supported prepared input source", selector, source)
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}
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normalizedReferences[selector] = source
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}
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reservedSources := map[string]string{}
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for _, spec := range artifactmodel.RuntimeTranscriptArtifacts() {
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reservedSources[spec.SourceID] = "built-in source"
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}
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reservedSources[artifactpolicy.SourceBoundsSession] = "built-in source"
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if scriptorium != nil {
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for key := range scriptorium.Artifacts {
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normalizedKey := strings.TrimSpace(key)
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reservedSources[artifactpolicy.ConfiguredSourceID(normalizedKey)] = "configured Scriptorium source"
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reservedSources[artifactpolicy.PreviousSessionSourceID(normalizedKey)] = "previous-session source"
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}
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}
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rawKeys := make([]string, 0, len(cfg.Outputs))
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for key := range cfg.Outputs {
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rawKeys = append(rawKeys, key)
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}
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sort.Strings(rawKeys)
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normalizedOutputs := make(map[string]NotariusOutputConfig, len(cfg.Outputs))
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sourceOwners := map[string]string{}
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laneOwners := map[string]string{}
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for _, rawKey := range rawKeys {
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output := cfg.Outputs[rawKey]
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key := strings.TrimSpace(rawKey)
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if !artifactpolicy.IsConfiguredKey(key) {
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return fmt.Errorf("pipeline.notarius.outputs keys must match ^[a-z][a-z0-9_]*$")
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}
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sourceID := artifactpolicy.ExtractionSourceID(key)
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if previousKey, ok := sourceOwners[sourceID]; ok {
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return fmt.Errorf("pipeline.notarius.outputs keys %q and %q normalize to duplicate source %q", previousKey, rawKey, sourceID)
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}
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if owner, ok := reservedSources[sourceID]; ok {
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return fmt.Errorf("pipeline.notarius.outputs.%s source %q collides with %s", key, sourceID, owner)
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}
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sourceOwners[sourceID] = rawKey
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output.LaneID = strings.TrimSpace(output.LaneID)
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output.MediaType = strings.TrimSpace(output.MediaType)
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output.SchemaID = strings.TrimSpace(output.SchemaID)
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output.SchemaVersion = strings.TrimSpace(output.SchemaVersion)
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output.ModuleKey = strings.TrimSpace(output.ModuleKey)
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prefix := "pipeline.notarius.outputs." + key
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if output.LaneID == "" {
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return fmt.Errorf("%s.lane_id is required", prefix)
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}
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if previousKey, ok := laneOwners[output.LaneID]; ok {
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return fmt.Errorf("%s.lane_id %q duplicates pipeline.notarius.outputs.%s.lane_id", prefix, output.LaneID, previousKey)
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}
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laneOwners[output.LaneID] = key
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if output.MediaType == "" {
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return fmt.Errorf("%s.media_type is required", prefix)
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}
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if output.SchemaID == "" {
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return fmt.Errorf("%s.schema_id is required", prefix)
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}
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if output.SchemaVersion == "" {
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return fmt.Errorf("%s.schema_version is required", prefix)
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}
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normalizedOutputs[key] = output
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}
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cfg.Binary = strings.TrimSpace(cfg.Binary)
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cfg.ConfigPath = filepath.Clean(cfg.ConfigPath)
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cfg.PipelineID = strings.TrimSpace(cfg.PipelineID)
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cfg.Timeout = strings.TrimSpace(cfg.Timeout)
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cfg.WorkingDirectory = filepath.Clean(cfg.WorkingDirectory)
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cfg.References = normalizedReferences
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cfg.Outputs = normalizedOutputs
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return nil
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}
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func validateScriptorium(cfg *ScriptoriumConfig, notarius *NotariusConfig) error {
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if cfg == nil {
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return nil
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}
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if strings.TrimSpace(cfg.Binary) == "" {
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return fmt.Errorf("pipeline.scriptorium.binary is required when pipeline.scriptorium is configured")
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}
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if cfg.ConfigPath != "" && strings.TrimSpace(cfg.ConfigPath) == "" {
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return fmt.Errorf("pipeline.scriptorium.config_path must be non-empty when provided")
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}
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if err := validateDuration("pipeline.scriptorium.timeout", cfg.Timeout); err != nil {
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return err
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}
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configuredArtifacts := make(map[string]struct{}, len(cfg.Artifacts))
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referencedArtifacts := make(map[string]struct{})
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outputOwners := make(map[string]string, len(cfg.Artifacts))
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for artifactName := range cfg.Artifacts {
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if !artifactpolicy.IsConfiguredKey(artifactName) {
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return fmt.Errorf("pipeline.scriptorium.artifacts keys must match ^[a-z][a-z0-9_]*$")
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}
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configuredArtifacts[artifactName] = struct{}{}
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}
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for artifactName, artifactCfg := range cfg.Artifacts {
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if artifactCfg.Enabled && strings.TrimSpace(artifactCfg.PromptID) == "" {
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return fmt.Errorf("pipeline.scriptorium.artifacts.%s.prompt_id is required when enabled", artifactName)
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}
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if artifactCfg.Enabled && strings.TrimSpace(artifactCfg.OutputPath) == "" {
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return fmt.Errorf("pipeline.scriptorium.artifacts.%s.output_path is required when enabled", artifactName)
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}
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if strings.TrimSpace(artifactCfg.OutputPath) != "" {
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pathField := "pipeline.scriptorium.artifacts." + artifactName + ".output_path"
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if err := validateRelativeSafePath(pathField, artifactCfg.OutputPath); err != nil {
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return err
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}
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if err := validatePathWithinRoot(pathField, artifactCfg.OutputPath, DefaultScriptoriumArtifactOutputRoot); err != nil {
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return err
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}
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if previous, exists := outputOwners[artifactCfg.OutputPath]; exists {
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return fmt.Errorf("%s.output_path %q duplicates artifact %q", pathField, artifactCfg.OutputPath, previous)
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}
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outputOwners[artifactCfg.OutputPath] = artifactName
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}
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if err := validateDuration("pipeline.scriptorium.artifacts."+artifactName+".timeout", artifactCfg.Timeout); err != nil {
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return err
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}
|
|
|
|
depSet := make(map[string]struct{}, len(artifactCfg.DependsOn))
|
|
for i, depName := range artifactCfg.DependsOn {
|
|
trimmedDep := strings.TrimSpace(depName)
|
|
field := fmt.Sprintf("pipeline.scriptorium.artifacts.%s.depends_on[%d]", artifactName, i)
|
|
if trimmedDep == "" {
|
|
return fmt.Errorf("%s must be non-empty", field)
|
|
}
|
|
if _, ok := configuredArtifacts[trimmedDep]; !ok {
|
|
return fmt.Errorf("%s %q is not a configured artifact key", field, depName)
|
|
}
|
|
if trimmedDep == artifactName {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.depends_on must not include itself", artifactName)
|
|
}
|
|
depSet[trimmedDep] = struct{}{}
|
|
referencedArtifacts[trimmedDep] = struct{}{}
|
|
}
|
|
|
|
for inputName, inputCfg := range artifactCfg.Inputs {
|
|
trimmedInputName := strings.TrimSpace(inputName)
|
|
if trimmedInputName == "" {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.inputs keys must be non-empty", artifactName)
|
|
}
|
|
source := strings.TrimSpace(inputCfg.Source)
|
|
if source == "" {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.inputs.%s.source is required", artifactName, inputName)
|
|
}
|
|
|
|
referencedArtifact, err := validateScriptoriumInputSource(artifactName, inputName, source, configuredArtifacts, notariusOutputKeySet(notarius))
|
|
if err != nil {
|
|
return err
|
|
}
|
|
if referencedArtifact != "" {
|
|
if _, ok := depSet[referencedArtifact]; !ok {
|
|
return fmt.Errorf(
|
|
"pipeline.scriptorium.artifacts.%s.inputs.%s.source %q requires depends_on entry %q",
|
|
artifactName,
|
|
inputName,
|
|
source,
|
|
referencedArtifact,
|
|
)
|
|
}
|
|
referencedArtifacts[referencedArtifact] = struct{}{}
|
|
}
|
|
}
|
|
for varName, varValue := range artifactCfg.Vars {
|
|
if strings.TrimSpace(varName) == "" {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.vars keys must be non-empty", artifactName)
|
|
}
|
|
switch varValue.(type) {
|
|
case bool, string:
|
|
default:
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.vars.%s must be a string or boolean", artifactName, varName)
|
|
}
|
|
}
|
|
}
|
|
|
|
for artifactName := range referencedArtifacts {
|
|
artifactCfg := cfg.Artifacts[artifactName]
|
|
if strings.TrimSpace(artifactCfg.OutputPath) == "" {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.output_path is required when artifact is referenced", artifactName)
|
|
}
|
|
}
|
|
|
|
if err := ValidateScriptoriumArtifactDependencies(cfg.Artifacts); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func publishUploadConfiguredForS3(pipeline *PipelineConfig) bool {
|
|
if pipeline == nil || pipeline.Publish == nil {
|
|
return false
|
|
}
|
|
if !strings.EqualFold(strings.TrimSpace(pipeline.Storage.Backend), StorageBackendS3) {
|
|
return false
|
|
}
|
|
enabled := true
|
|
if pipeline.Publish.Enabled != nil {
|
|
enabled = *pipeline.Publish.Enabled
|
|
}
|
|
upload := true
|
|
if pipeline.Publish.UploadRun != nil {
|
|
upload = *pipeline.Publish.UploadRun
|
|
}
|
|
return enabled && upload
|
|
}
|
|
|
|
func validateScriptoriumInputSource(
|
|
artifactName, inputName, source string,
|
|
configuredArtifacts map[string]struct{},
|
|
extractionOutputs map[string]struct{},
|
|
) (string, error) {
|
|
trimmedSource := strings.TrimSpace(source)
|
|
descriptor, err := artifactpolicy.DescribeScriptoriumInputSource(trimmedSource)
|
|
if err != nil {
|
|
if errors.Is(err, artifactpolicy.ErrInvalidPreviousSessionSource) {
|
|
return "", fmt.Errorf(
|
|
"pipeline.scriptorium.artifacts.%s.inputs.%s.source %q must reference configured artifact key matching ^[a-z][a-z0-9_]*$",
|
|
artifactName,
|
|
inputName,
|
|
source,
|
|
)
|
|
}
|
|
return "", fmt.Errorf(
|
|
"pipeline.scriptorium.artifacts.%s.inputs.%s.source %q is unsupported",
|
|
artifactName,
|
|
inputName,
|
|
source,
|
|
)
|
|
}
|
|
if err := artifactpolicy.ValidateInputReference(descriptor, configuredArtifacts, extractionOutputs); err != nil {
|
|
var unknownConfigured *artifactpolicy.UnknownConfiguredArtifactError
|
|
if errors.As(err, &unknownConfigured) {
|
|
return "", fmt.Errorf(
|
|
"pipeline.scriptorium.artifacts.%s.inputs.%s.source %q references unknown artifact %q",
|
|
artifactName,
|
|
inputName,
|
|
source,
|
|
unknownConfigured.ConfiguredKey,
|
|
)
|
|
}
|
|
var unknownExtraction *artifactpolicy.UnknownExtractionArtifactError
|
|
if errors.As(err, &unknownExtraction) {
|
|
return "", fmt.Errorf(
|
|
"pipeline.scriptorium.artifacts.%s.inputs.%s.source %q references unknown extraction output %q",
|
|
artifactName,
|
|
inputName,
|
|
source,
|
|
unknownExtraction.ConfiguredKey,
|
|
)
|
|
}
|
|
return "", fmt.Errorf(
|
|
"pipeline.scriptorium.artifacts.%s.inputs.%s.source %q is unsupported",
|
|
artifactName,
|
|
inputName,
|
|
source,
|
|
)
|
|
}
|
|
if descriptor.Source.Kind == artifactpolicy.SourceKindConfiguredArtifact {
|
|
return descriptor.Source.ConfiguredKey, nil
|
|
}
|
|
return "", nil
|
|
}
|
|
|
|
// ValidateScriptoriumArtifactDependencies validates the configured dependency
|
|
// graph independently of execution selection. Disabled artifacts remain valid
|
|
// prerequisites for explicit selections and therefore participate in cycles.
|
|
func ValidateScriptoriumArtifactDependencies(artifacts map[string]ScriptoriumArtifactConfig) error {
|
|
if len(artifacts) == 0 {
|
|
return nil
|
|
}
|
|
|
|
graph := make(map[string][]string, len(artifacts))
|
|
for name, cfg := range artifacts {
|
|
if !artifactpolicy.IsConfiguredKey(name) {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts keys must match ^[a-z][a-z0-9_]*$")
|
|
}
|
|
seen := make(map[string]struct{}, len(cfg.DependsOn))
|
|
for _, dep := range cfg.DependsOn {
|
|
trimmedDep := strings.TrimSpace(dep)
|
|
if trimmedDep == "" {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.depends_on entries must be non-empty", name)
|
|
}
|
|
if _, ok := artifacts[trimmedDep]; !ok {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s dependency %q is not configured", name, dep)
|
|
}
|
|
if trimmedDep == name {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts.%s.depends_on must not include itself", name)
|
|
}
|
|
if _, duplicate := seen[trimmedDep]; duplicate {
|
|
continue
|
|
}
|
|
seen[trimmedDep] = struct{}{}
|
|
graph[name] = append(graph[name], trimmedDep)
|
|
}
|
|
sort.Strings(graph[name])
|
|
}
|
|
|
|
visiting := make(map[string]bool, len(artifacts))
|
|
visited := make(map[string]bool, len(artifacts))
|
|
|
|
var visit func(node string) error
|
|
visit = func(node string) error {
|
|
if visiting[node] {
|
|
return fmt.Errorf("pipeline.scriptorium.artifacts dependencies must not contain cycles")
|
|
}
|
|
if visited[node] {
|
|
return nil
|
|
}
|
|
visiting[node] = true
|
|
for _, dep := range graph[node] {
|
|
if err := visit(dep); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
visiting[node] = false
|
|
visited[node] = true
|
|
return nil
|
|
}
|
|
|
|
nodes := make([]string, 0, len(artifacts))
|
|
for node := range artifacts {
|
|
nodes = append(nodes, node)
|
|
}
|
|
sort.Strings(nodes)
|
|
for _, node := range nodes {
|
|
if err := visit(node); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
return nil
|
|
}
|