Documentation
¶
Overview ¶
Package effort owns repository-local immutable effort residents and their memory.
Index ¶
- Constants
- Variables
- func ListDocument(records []Record) (presentation.Document, error)
- func RandomUUIDv4() (string, error)
- func ValidateCurrentOwner(path string, info os.FileInfo) error
- func ValidateResidentLeaf(path string, info os.FileInfo) error
- type ActionableOutcome
- type Activity
- type ActivityCondition
- type ActivityEffort
- type ActivityReply
- type CorruptError
- type Dependencies
- type FinishResult
- type InvalidMemoryError
- type MemoryMetadata
- type MemoryUpdate
- type NewInput
- type PartialFinishError
- type Record
- type RecoveryAction
- type Service
- func (s *Service) AttachActivity(slug, owner string) ActivityReply
- func (s *Service) DetachActivity(slug, owner string) ActivityReply
- func (s *Service) Finish(ctx context.Context, slug string) (FinishResult, error)
- func (s *Service) HeartbeatActivity(slug, owner string) ActivityReply
- func (s *Service) InvokingRoot() string
- func (s *Service) List() ([]Record, error)
- func (s *Service) New(ctx context.Context, input NewInput) (Record, error)
- func (s *Service) Show(slug string) (Record, error)
- func (s *Service) UpdateMemory(slug string, update MemoryUpdate) error
Constants ¶
const SchemaVersion = 2
Variables ¶
var ErrManagedTopologyPresent = errors.New("managed topology present")
ErrManagedTopologyPresent classifies the restartable-finish refusal that managed Git topology for the slug still exists. Callers branch on errors.Is; the prose stays the user-facing protocol.
Functions ¶
func ListDocument ¶
func ListDocument(records []Record) (presentation.Document, error)
ListDocument maps active efforts in their store-defined slug order.
func RandomUUIDv4 ¶
RandomUUIDv4 is the production identity allocator. It is exported because the composition root, not this package, decides what allocates an effort's internal identity.
func ValidateCurrentOwner ¶
ValidateCurrentOwner applies the platform's no-follow owner check to an existing path.
func ValidateResidentLeaf ¶
ValidateResidentLeaf applies the whole resident-leaf contract to an already-lstatted path: no symlink, a regular file, exactly one link, and the current owner. The link count is platform knowledge that only this package carries, so a package that must refuse the same unsafe residents shares the check here instead of reimplementing it.
Types ¶
type ActionableOutcome ¶
type ActionableOutcome struct {
Category string `json:"category"`
Condition string `json:"condition"`
ChangedActivity bool `json:"changedActivity"`
NextActions []string `json:"nextActions"`
Cause string `json:"cause,omitempty"`
}
ActionableOutcome describes a handled refusal and independently executable recovery actions.
type Activity ¶
type Activity struct {
SchemaVersion int `json:"schemaVersion"`
Owner string `json:"owner"`
AttachedAt time.Time `json:"attachedAt"`
HeartbeatAt time.Time `json:"heartbeatAt"`
}
Activity is the optional protocol-v2 advisory claim.
type ActivityCondition ¶
type ActivityCondition string
ActivityCondition identifies the handled protocol-v2 activity result.
const ( // ActivityAttached reports that the invocation attached a new activity. ActivityAttached ActivityCondition = "attached" // ActivityTakenOver reports that the invocation replaced a prior activity. ActivityTakenOver ActivityCondition = "taken-over" // ActivityHeartbeat reports that the invocation refreshed its activity. ActivityHeartbeat ActivityCondition = "heartbeat" // ActivityDetached reports that the invocation removed its activity. ActivityDetached ActivityCondition = "detached" // ActivityNotOwner reports that the resident belongs to another owner. ActivityNotOwner ActivityCondition = "not-owner" // ActivityMissing reports that the requested effort or activity is absent. ActivityMissing ActivityCondition = "missing" // ActivityInvalidMemory reports that the effort memory is unreadable or invalid. ActivityInvalidMemory ActivityCondition = "invalid-memory" // ActivityUnsafeResident reports that a resident cannot be safely used. ActivityUnsafeResident ActivityCondition = "unsafe-resident" )
type ActivityEffort ¶
ActivityEffort is the immutable effort identity included in successful replies.
type ActivityReply ¶
type ActivityReply struct {
SchemaVersion int `json:"schemaVersion"`
Condition ActivityCondition `json:"condition"`
Effort *ActivityEffort `json:"effort,omitempty"`
Memory *MemoryMetadata `json:"memory,omitempty"`
Activity *Activity `json:"activity,omitempty"`
Outcome *ActionableOutcome `json:"outcome,omitempty"`
}
ActivityReply is the protocol-v2 envelope returned by activity operations.
type CorruptError ¶
CorruptError identifies resident input that must be preserved byte-for-byte.
func (*CorruptError) Diagnostic ¶
func (e *CorruptError) Diagnostic() (presentation.Diagnostic, error)
Diagnostic maps a corrupt resident refusal into the common readable diagnostic.
func (*CorruptError) Error ¶
func (e *CorruptError) Error() string
func (*CorruptError) Unwrap ¶
func (e *CorruptError) Unwrap() error
type Dependencies ¶
type Dependencies struct {
Clock func() time.Time
UUID func() (string, error)
Worktrees func(context.Context) ([]awfgit.WorktreeRegistration, error)
BranchExists func(context.Context, string) (bool, error)
ValidateRef func(context.Context, string) (bool, error)
RemoveTree func(string) error
// Fault is the durability-boundary hook the restartable-finish tests
// interrupt the service at. It is the one optional member: a nil Fault
// injects nothing, which is what production wants and what "no fault
// injection configured" means.
Fault func(stage string) error
}
Dependencies is everything the service reaches the outside world through: the clock, the identity allocator, the three Git questions it asks, and tree removal. Every one is supplied by the composition root, because a service that quietly substituted its own would make what a caller composed unverifiable from the call site.
The Git dependencies are stated as this package's own questions rather than as a repository object, so the service depends on what it asks and not on who answers. Each is bound to the checkout the service was opened against, so none of them names a root.
type FinishResult ¶
FinishResult reports the restartable deletion mutations separately.
func (FinishResult) FinishMutation ¶
func (r FinishResult) FinishMutation(slug string) (presentation.Mutation, error)
FinishMutation maps a completed restartable finish into its effort-owned mutation identity, changed axes, and continuation action.
type InvalidMemoryError ¶
InvalidMemoryError reports a memory which could not safely be updated. A caller can use NextAction directly without trying to interpret parser prose.
func (*InvalidMemoryError) Diagnostic ¶
func (e *InvalidMemoryError) Diagnostic() (presentation.Diagnostic, error)
Diagnostic maps an invalid memory refusal into the common readable diagnostic.
func (*InvalidMemoryError) Error ¶
func (e *InvalidMemoryError) Error() string
func (*InvalidMemoryError) Unwrap ¶
func (e *InvalidMemoryError) Unwrap() error
type MemoryMetadata ¶
type MemoryMetadata struct {
Effort string `json:"effort"`
Phase string `json:"phase"`
Next string `json:"next"`
Updated string `json:"updated"`
}
MemoryMetadata is the closed, mutable header of an owned memory file.
type MemoryUpdate ¶
MemoryUpdate names the mutable fields requested by a structured update.
type NewInput ¶
NewInput carries the caller-selected immutable identity and independent descriptive title for one effort creation.
type PartialFinishError ¶
type PartialFinishError struct {
Result FinishResult
Cause error
Actions []RecoveryAction
}
PartialFinishError preserves a failed restartable finish's observed state, mechanism cause, and site-specific recovery actions.
func (*PartialFinishError) Diagnostic ¶
func (e *PartialFinishError) Diagnostic() (presentation.Diagnostic, error)
Diagnostic maps a partial finish without embedding recovery prose in Cause.
func (*PartialFinishError) Error ¶
func (e *PartialFinishError) Error() string
Error preserves the failed mechanism's message for legacy error callers.
func (*PartialFinishError) Unwrap ¶
func (e *PartialFinishError) Unwrap() error
Unwrap exposes the failed mechanism for identity-aware callers.
type Record ¶
type Record struct {
SchemaVersion int `json:"-"`
ID string `json:"id"`
Slug string `json:"slug"`
Title string `json:"title"`
CreatedAt time.Time `json:"createdAt"`
MemoryPath string `json:"memoryPath"`
}
Record is the public protocol-2 effort view. SchemaVersion belongs to the containing reply, while static state carries it directly.
func (Record) Detail ¶
func (r Record) Detail() (presentation.Detail, error)
Detail maps one resident record into its ordered readable facts.
func (Record) NewEffortMutation ¶
func (r Record) NewEffortMutation(mutation presentation.Mutation) (presentation.Mutation, error)
NewEffortMutation composes effort-owned identity with worktree-owned creation facts. The caller supplies a mutation already mapped by worktree.
type RecoveryAction ¶
type RecoveryAction struct{ Text string }
RecoveryAction is one independently executable ordered remedy for a failed effort operation. Its meaning remains model-owned until presentation maps it.
type Service ¶
type Service struct {
// contains filtered or unexported fields
}
Service owns immutable effort residents and restartable finish.
func Open ¶
func Open(roots awfgit.ControlRoots, deps Dependencies) (*Service, error)
Open resolves the resident paths owned by roots and composes the service over the dependencies it is given. The control roots arrive already resolved so one command resolves them once, and so the service and the worktree manager provably reason about the same repository identity.
func (*Service) AttachActivity ¶
func (s *Service) AttachActivity(slug, owner string) ActivityReply
AttachActivity attaches owner to slug, replacing any safe prior activity.
func (*Service) DetachActivity ¶
func (s *Service) DetachActivity(slug, owner string) ActivityReply
DetachActivity removes the activity for slug when owner still owns it.
func (*Service) HeartbeatActivity ¶
func (s *Service) HeartbeatActivity(slug, owner string) ActivityReply
HeartbeatActivity refreshes the activity for slug when owner still owns it.
func (*Service) InvokingRoot ¶
InvokingRoot reports the checkout the service was opened from, so callers can name where execution continues when no managed worktree is created.
func (*Service) UpdateMemory ¶
func (s *Service) UpdateMemory(slug string, update MemoryUpdate) error
UpdateMemory changes selected checkpoint fields and migrates a safe legacy header to the canonical closed metadata representation on its first write.