mongodb

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 Go to latest Published: Sep 11, 2026 License: MIT Imports: 36 Imported by: 0

README

Ridu MongoDB adapter

github.com/riducms/ridu/adapters/mongodb requires a writable replica-set primary with logical sessions and transactions. Opening it does not create collections, indexes, or migration state.

New projects can select it during scaffolding:

ridu new

Choose MongoDB in the wizard and review the summary. For non-interactive setup, use the flags in the MongoDB guide.

Production support covers generated starter and blank projects using MongoDB Community 8.2.9, SCRAM-SHA-256, a writable three-member replica set, verified TLS, and Linux x86-64. It does not cover Atlas, DocumentDB, Cosmos DB, standalone servers, other versions, topologies, platforms, or generic Mongo-compatible services.

Read the complete MongoDB guide for existing-project ridu.toml and adapter-factory wiring, replica-set Compose setup, development/index verification, migrations, credentials, and the production profile. Ridu does not provide a cross-adapter live-data migration; write and verify a custom migration when moving existing PostgreSQL or SQLite data.

Documentation

Overview

Package mongodb provides Ridu's official MongoDB document store.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ProjectMigrations 

func ProjectMigrations(transforms ...ridumigration.DataTransform) ridumigration.ProjectDriver

ProjectMigrations binds checksum-protected callbacks into the compiled project while MongoDB retains ownership of transactions, checkpoints, and the credential-bearing connection boundary.

func VerifyArtifacts 

func VerifyArtifacts(ctx context.Context, config Config, directory string, transforms ...ridumigration.DataTransform) error

VerifyArtifacts replays immutable history in an isolated shadow database.

func VerifyArtifactsWithOptions 

func VerifyArtifactsWithOptions(ctx context.Context, config Config, directory string, options RunnerOptions, transforms ...ridumigration.DataTransform) error

VerifyArtifactsWithOptions exercises the production runner, ledger, status, and readiness checks against an isolated database which is always dropped.

Types

type ArtifactOptions 

type ArtifactOptions struct {
	AllowDestructive bool
	Renames          []ridumigration.Rename
	DataTransforms   []ridumigration.DataTransformDescriptor
}

ArtifactOptions contains only reviewed semantic intent that can be frozen into an immutable MongoDB artifact. Callbacks themselves are never serialized; only their checksum-bound descriptors cross this boundary.

type Config 

type Config struct {
	DatabaseURL string
	// AllowInsecureTransport permits plaintext or certificate verification
	// bypasses for an explicitly selected local development fixture.
	AllowInsecureTransport bool
	ApplicationName        string
	ConnectTimeout         time.Duration
	ServerSelectionTimeout time.Duration
	MaxConnectionIdleTime  time.Duration
	MaxPoolSize            uint64
	MinPoolSize            uint64
}

Config controls MongoDB connection behavior. DatabaseURL is runtime-only infrastructure and must never be copied into a schema manifest or artifact.

type CreatedArtifact 

type CreatedArtifact struct {
	Path     string `json:"path"`
	Name     string `json:"name"`
	Checksum string `json:"checksum"`
	Version  uint32 `json:"version"`
}

CreatedArtifact is the stable filesystem identity of one newly published immutable MongoDB migration artifact.

func CreateArtifact 

func CreateArtifact(ctx context.Context, directory, name string, after schema.Manifest, now time.Time) (CreatedArtifact, error)

CreateArtifact plans and atomically publishes one offline MongoDB migration with the frozen planner 1.0.0 contract retained for existing direct callers. New application migrations use CreateArtifactWithOptions and planner 2.0.0. This function reads only committed artifacts and the executable manifest; database URLs, secrets, and live MongoDB state are outside this boundary.

func CreateArtifactWithOptions 

func CreateArtifactWithOptions(ctx context.Context, directory, name string, after schema.Manifest, now time.Time, options ArtifactOptions) (CreatedArtifact, error)

CreateArtifactWithOptions publishes one immutable MongoDB planner 2.0.0 artifact with explicit semantic intent. Planning is offline and never opens MongoDB.

type MigrationPhaseStatus 

type MigrationPhaseStatus struct {
	ID    string                  `json:"id"`
	Mode  ridumigration.PhaseMode `json:"mode"`
	State string                  `json:"state"`
	Steps []MigrationStepStatus   `json:"steps"`
}

MigrationPhaseStatus describes one immutable execution boundary.

type MigrationStatus 

type MigrationStatus struct {
	Name     string                 `json:"name"`
	Checksum string                 `json:"checksum"`
	Version  uint32                 `json:"version"`
	Applied  bool                   `json:"applied"`
	Phases   []MigrationPhaseStatus `json:"phases,omitempty"`
}

MigrationStatus describes one immutable MongoDB artifact relative to the database ledger.

func InspectArtifacts 

func InspectArtifacts(ctx context.Context, config Config, directory string, executableManifest schema.Manifest) ([]MigrationStatus, error)

InspectArtifacts binds status and plan inspection to the executable manifest, validates and precompiles that exact in-memory history before connecting, and uses the retained files for every database-backed check.

type MigrationStepStatus 

type MigrationStepStatus struct {
	ID    string                 `json:"id"`
	Kind  ridumigration.StepKind `json:"kind"`
	State string                 `json:"state"`
}

MigrationStepStatus describes one durable MongoDB executor invocation.

type RunnerOptions 

type RunnerOptions struct {
	AllowMaintenance bool
	AllowUnbounded   bool
	LeaseWait        time.Duration
	LeaseDuration    time.Duration
	OperationTimeout time.Duration
}

RunnerOptions bounds MongoDB migration coordination and index builds. AllowUnbounded permits a zero wait or operation timeout; lease expiry is always bounded so a crashed migrator cannot permanently block recovery.

type SafetyError 

type SafetyError struct {
	Risks []ridumigration.Risk
}

SafetyError reports a valid MongoDB transition that still requires explicit destructive review before publication.

func (*SafetyError) Error 

func (err *SafetyError) Error() string

type Store 

type Store struct {
	// contains filtered or unexported fields
}

Store is one replica-set-backed MongoDB database with immutable migration ledger readiness and transactional document storage.

func Open 

func Open(ctx context.Context, databaseURL string) (*Store, error)

Open connects to a TLS-protected MongoDB replica set using safe defaults.

func OpenWithConfig 

func OpenWithConfig(ctx context.Context, config Config) (*Store, error)

OpenWithConfig validates the credential-bearing URL without echoing it, connects, and proves transaction-capable replica-set topology. It does not create collections, indexes, or migration state.

func (*Store) AcquireDocumentLock 

func (backend *Store) AcquireDocumentLock(ctx context.Context, candidate store.DocumentLock, now time.Time, takeover bool) (store.DocumentLock, bool, error)

func (*Store) AllowAuthAttempt 

func (backend *Store) AllowAuthAttempt(ctx context.Context, keyHash string, now time.Time, window time.Duration, maximum int) (bool, error)

func (*Store) ApplyArtifacts 

func (backend *Store) ApplyArtifacts(ctx context.Context, directory string, transforms ...ridumigration.DataTransform) error

ApplyArtifacts applies the complete immutable MongoDB migration history.

func (*Store) ApplyArtifactsWithOptions 

func (backend *Store) ApplyArtifactsWithOptions(ctx context.Context, directory string, options RunnerOptions, transforms ...ridumigration.DataTransform) error

ApplyArtifactsWithOptions applies planner-validated physical and semantic MongoDB steps, including registered transforms, and durably records each resumable boundary.

func (*Store) ArtifactPlan 

func (backend *Store) ArtifactPlan(ctx context.Context, directory string) ([]MigrationStatus, error)

ArtifactPlan returns the same strict state with phase and step detail for deterministic CLI rendering.

func (*Store) ArtifactStatus 

func (backend *Store) ArtifactStatus(ctx context.Context, directory string) ([]MigrationStatus, error)

ArtifactStatus validates immutable history and reports durable progress.

func (*Store) Begin 

func (backend *Store) Begin(ctx context.Context) (store.Transaction, error)

Begin opens a majority-committed, snapshot-isolated write transaction.

func (*Store) BeginSnapshot 

func (backend *Store) BeginSnapshot(ctx context.Context) (store.Transaction, error)

BeginSnapshot opens the same stable snapshot in read-only adapter mode.

func (*Store) CancelTask 

func (backend *Store) CancelTask(ctx context.Context, id string) error

func (*Store) ChangePasswordHash 

func (backend *Store) ChangePasswordHash(ctx context.Context, collection schema.Collection, userID string, expectedPasswordHash, hash []byte) error

func (*Store) ClaimTasks 

func (backend *Store) ClaimTasks(ctx context.Context, request store.TaskClaim) ([]store.Task, error)

func (*Store) Close 

func (backend *Store) Close() error

Close releases the MongoDB client. It is idempotent and uses an internal bound so it satisfies the framework runtime's context-free close contract.

func (*Store) CompleteTask 

func (backend *Store) CompleteTask(ctx context.Context, id, leaseToken string, output json.RawMessage) error

func (*Store) CreateAPIKey 

func (backend *Store) CreateAPIKey(ctx context.Context, key store.AuthAPIKey, sessionTokenHash string, now time.Time) error

func (*Store) CreateAuthToken 

func (backend *Store) CreateAuthToken(ctx context.Context, token store.AuthToken) error

func (*Store) CreateSession 

func (backend *Store) CreateSession(ctx context.Context, session store.AuthSession, expectedPasswordHash []byte) error

func (*Store) DeleteAPIKey 

func (backend *Store) DeleteAPIKey(ctx context.Context, collectionID schema.StableID, userID, id string) error

func (*Store) DeletePreference 

func (backend *Store) DeletePreference(ctx context.Context, collectionID schema.StableID, userID, key string) error

func (*Store) DeletePreferences 

func (backend *Store) DeletePreferences(ctx context.Context, collectionID schema.StableID, userID string) error

func (*Store) DeleteSession 

func (backend *Store) DeleteSession(ctx context.Context, tokenHash string) error

func (*Store) DeleteUserSession 

func (backend *Store) DeleteUserSession(ctx context.Context, collectionID schema.StableID, userID, sessionID string) error

func (*Store) DeleteUserSessions 

func (backend *Store) DeleteUserSessions(ctx context.Context, collectionID schema.StableID, userID string) error

func (*Store) DismissTaskForTarget 

func (backend *Store) DismissTaskForTarget(ctx context.Context, id, slug string, target store.DocumentReference) error

func (*Store) EnqueueTask 

func (backend *Store) EnqueueTask(ctx context.Context, task store.Task) (store.Task, error)

func (*Store) FailTask 

func (backend *Store) FailTask(ctx context.Context, failure store.TaskFailure) error

func (*Store) FindAPIKey 

func (backend *Store) FindAPIKey(ctx context.Context, id string, now time.Time) (store.AuthAPIKey, error)

func (*Store) FindAuthCredential 

func (backend *Store) FindAuthCredential(ctx context.Context, collection schema.Collection, identity string) (store.AuthCredential, error)

func (*Store) FindDocumentLock 

func (backend *Store) FindDocumentLock(ctx context.Context, collectionID schema.StableID, documentID string, now time.Time) (store.DocumentLock, error)

func (*Store) FindSession 

func (backend *Store) FindSession(ctx context.Context, tokenHash string, now time.Time) (store.AuthSession, error)

func (*Store) FindTask 

func (backend *Store) FindTask(ctx context.Context, id string) (store.Task, error)

func (*Store) ForceUnlock 

func (backend *Store) ForceUnlock(ctx context.Context, collectionID schema.StableID, userID string) error

func (*Store) GetPreference 

func (backend *Store) GetPreference(ctx context.Context, collectionID schema.StableID, userID, key string) (store.Preference, error)

func (*Store) HeartbeatTask 

func (backend *Store) HeartbeatTask(ctx context.Context, id, leaseToken string, leaseDuration time.Duration) error

func (*Store) ListAPIKeys 

func (backend *Store) ListAPIKeys(ctx context.Context, collectionID schema.StableID, userID string, now time.Time) ([]store.AuthAPIKey, error)

func (*Store) ListSessions 

func (backend *Store) ListSessions(ctx context.Context, collectionID schema.StableID, userID string, now time.Time) ([]store.AuthSession, error)

func (*Store) ListTasks 

func (backend *Store) ListTasks(ctx context.Context, request store.TaskList) ([]store.Task, error)

func (*Store) LockUploadObjects 

func (backend *Store) LockUploadObjects(ctx context.Context, objectKeys []string) (func(), error)

LockUploadObjects acquires one separately committed exact-owner lock set. Acquisition is all-or-none, and rows remain held until release. Graceful shutdown must drain callers before Store.Close; crash-abandoned rows require explicit operator recovery.

func (*Store) Ping 

func (backend *Store) Ping(ctx context.Context) error

Ping proves that the connected replica set can serve a primary read.

func (*Store) PruneExpiredAuth 

func (backend *Store) PruneExpiredAuth(ctx context.Context, limit int) (store.AuthPruneResult, error)

func (*Store) PruneTasks 

func (backend *Store) PruneTasks(ctx context.Context, limit int) (int, error)

func (*Store) Ready 

func (backend *Store) Ready(ctx context.Context, manifest schema.Manifest) error

Ready preserves manifest-only readiness compatibility for callers that do not yet provide an executable migration-history digest.

func (*Store) ReadyWithMigrationHistory 

func (backend *Store) ReadyWithMigrationHistory(ctx context.Context, manifest schema.Manifest, expectedHistoryDigest string) error

ReadyWithMigrationHistory proves the executable manifest and exact ordered artifact history are the complete ledger head, then non-mutatingly verifies the physical index contract.

func (*Store) RecordFailedLogin 

func (backend *Store) RecordFailedLogin(ctx context.Context, collectionID schema.StableID, userID string, now time.Time, maximum int, lockDuration time.Duration) (store.AuthCredential, error)

func (*Store) ReleaseDocumentLock 

func (backend *Store) ReleaseDocumentLock(
	ctx context.Context,
	collectionID schema.StableID,
	documentID string,
	ownerCollectionID schema.StableID,
	ownerID string,
) error

func (*Store) ReleaseTask 

func (backend *Store) ReleaseTask(
	ctx context.Context,
	id, leaseToken string,
	delay time.Duration,
	code, message string,
) error

func (*Store) ResetLoginAttempts 

func (backend *Store) ResetLoginAttempts(ctx context.Context, collectionID schema.StableID, userID string, now time.Time) (bool, error)

func (*Store) ResetPasswordWithToken 

func (backend *Store) ResetPasswordWithToken(ctx context.Context, collectionID schema.StableID, tokenHash string, hash []byte, now time.Time) (string, error)

func (*Store) RotateSession 

func (backend *Store) RotateSession(ctx context.Context, currentHash string, replacement store.AuthSession, now time.Time) error

func (*Store) SetPasswordHash 

func (backend *Store) SetPasswordHash(ctx context.Context, collection schema.Collection, userID string, hash []byte, initiallyVerified bool) error

func (*Store) SetPreference 

func (backend *Store) SetPreference(ctx context.Context, preference store.Preference) (store.Preference, error)

func (*Store) SyncIndexes 

func (backend *Store) SyncIndexes(ctx context.Context, manifest schema.Manifest) error

SyncIndexes is the explicit development/bootstrap entry point for the bounded MongoDB index slice. It creates missing declared indexes, never drops or rewrites an existing index, and does not install migration state. MongoDB index builds are not transactional, so the operation is deliberately resumable and verifies the complete physical shape before authorizing writes.

func (*Store) TouchAPIKey 

func (backend *Store) TouchAPIKey(ctx context.Context, id string, now time.Time) error

func (*Store) UpgradePasswordHash 

func (backend *Store) UpgradePasswordHash(ctx context.Context, collection schema.Collection, userID string, expectedPasswordHash, hash []byte) error

func (*Store) VerifyEmailWithToken 

func (backend *Store) VerifyEmailWithToken(ctx context.Context, collectionID schema.StableID, tokenHash string, now time.Time) (string, error)

func (*Store) VerifyIndexes 

func (backend *Store) VerifyIndexes(ctx context.Context, manifest schema.Manifest) error

VerifyIndexes is a non-mutating physical check for the complete current manifest plan. A successful verification authorizes this Store instance to serve every resource in that plan; Open itself remains free of schema mutations.

Source Files

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