telemetry

package
v0.2.0 Latest Latest
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 Go to latest Published: Aug 19, 2026 License: MIT Imports: 21 Imported by: 0

Documentation

Overview

Package telemetry contains the local, sanitized measurement stream.

The public event constructor intentionally accepts only typed closed values. Prompts, diffs, outputs, paths, and free text have no field in this package.

Index

Constants

View Source 
const (
	CurrentSchemaVersion = "2"
	NoData               = "no-data"
	LevelUser            = "user"
	LevelFull            = "full"

	EventToolCall            = "tool_call"
	EventVerify              = "verify"
	EventApply               = "apply"
	EventDiscard             = "discard"
	EventRemediation         = "remediation"
	EventEscalation          = "escalation"
	EventFlowNode            = "flow_node"
	EventGateDecision        = "gate.decision"
	EventVerifyDenial        = "verify.denial"
	EventReviewDisagreement  = "review.disagreement"
	EventCleanExitClose      = "cleanexit.close"
	EventPreflightCheck      = "preflight.check"
	EventMissionInterruption = "mission.interruption"
)
View Source 
const (
	MetricFirstPassVerify      = "verify_first_pass_pct"
	MetricRemediation          = "remediation_iterations_per_mission"
	MetricEscalation           = "escalation_pct"
	MetricAutoApply            = "auto_apply_without_intervention_pct"
	MetricMissionApplyP50      = "mission_to_apply_p50_ms"
	MetricMissionApplyP95      = "mission_to_apply_p95_ms"
	MetricMissionsPerDay       = "missions_per_day"
	MetricRevertedApplyPct     = "apply_reverted_pct_heuristic"
	MetricMissionBytesIn       = "mission_bytes_in"
	MetricMissionBytesOut      = "mission_bytes_out"
	MetricMissionInterruptions = "mission_interruptions"
	MetricCleanExitResult      = "clean_exit_result"
)

Variables

This section is empty.

Functions

func EmitBestEffort 

func EmitBestEffort(event Event)

func EmitBestEffortInput 

func EmitBestEffortInput(input EventInput)

func FormatFullStats 

func FormatFullStats(stats Stats) string

func FormatStats 

func FormatStats(stats Stats) string

func GateVerdictRank 

func GateVerdictRank(verdict string) int

func NewTraceID 

func NewTraceID() string

func ProjectID 

func ProjectID(root string) string

ProjectID derives the stable local identity used by the rest of JACU. A registration path cannot return an error without changing the MCP startup contract, so an invalid root becomes a bounded sentinel and telemetry is still isolated from the governed result.

func TelemetryEnabled 

func TelemetryEnabled() bool

Types

type Event 

type Event struct {
	SchemaVersion   string    `json:"schema_version"`
	Timestamp       time.Time `json:"ts"`
	Level           string    `json:"level"`
	ProjectID       string    `json:"project_id"`
	TraceID         string    `json:"trace_id"`
	RunID           string    `json:"run_id,omitempty"`
	MissionID       string    `json:"mission_id,omitempty"`
	ProgramID       string    `json:"program_id,omitempty"`
	Module          string    `json:"module"`
	Stage           string    `json:"stage"`
	Event           string    `json:"event"`
	Tool            string    `json:"tool,omitempty"`
	Status          string    `json:"status"`
	DurationMs      int64     `json:"duration_ms,omitempty"`
	Measurement     string    `json:"measurement,omitempty"`
	InputBytes      int64     `json:"input_bytes,omitempty"`
	OutputBytes     int64     `json:"output_bytes,omitempty"`
	Capped          bool      `json:"capped,omitempty"`
	DegradedPartial bool      `json:"degraded_partial,omitempty"`
	Ceremony        string    `json:"ceremony,omitempty"`
	Risk            string    `json:"risk,omitempty"`
	Verdict         string    `json:"verdict,omitempty"`
	Iteration       int       `json:"iteration,omitempty"`
	ExitReason      string    `json:"exit_reason,omitempty"`
	Reason          string    `json:"reason,omitempty"`
	ProgramKnown    bool      `json:"program_known"`
	Auto            bool      `json:"auto,omitempty"`
	Intervention    bool      `json:"intervention,omitempty"`
	DiffBytes       int64     `json:"diff_bytes,omitempty"`
	FilesChanged    int       `json:"files_changed,omitempty"`
	Resolved        string    `json:"resolved,omitempty"`
	Result          string    `json:"result,omitempty"`
	FailureClass    string    `json:"failure_class,omitempty"`
}

Event is the only record written to the local stream. Keep this struct closed: adding a field is a telemetry contract change and needs a test.

func DecodeEvent 

func DecodeEvent(encoded []byte) (Event, error)

func FilterProject 

func FilterProject(events []Event, projectID string) []Event

FilterProject keeps the shared local store from mixing independent repositories in one project's diagnosis.

func NewEvent 

func NewEvent(input EventInput) (Event, error)

func NewFullEvent 

func NewFullEvent(input EventInput) (Event, error)

NewFullEvent exposes the same closed typed surface at the owner's detail level. It deliberately reuses EventInput: there is no full-level escape hatch for prompts, diffs, outputs, paths, or free text.

func NewToolCallEvent 

func NewToolCallEvent(projectID, traceID, tool, status string, durationMs int64) (Event, error)

func (Event) Validate 

func (event Event) Validate() error

type EventInput 

type EventInput struct {
	SchemaVersion   string
	Timestamp       time.Time
	Level           string
	ProjectID       string
	TraceID         string
	RunID           string
	MissionID       string
	ProgramID       string
	Module          string
	Stage           string
	Event           string
	Tool            string
	Status          string
	Duration        time.Duration
	Measurement     string
	InputBytes      int64
	OutputBytes     int64
	Capped          bool
	DegradedPartial bool
	Ceremony        string
	Risk            string
	Verdict         string
	Iteration       int
	ExitReason      string
	Reason          string
	ProgramKnown    bool
	Auto            bool
	Intervention    bool
	DiffBytes       int64
	FilesChanged    int
	Resolved        string
	Result          string
	FailureClass    string
}

EventInput uses a duration instead of an unbounded free-form duration string. Every field maps to an allowlisted Event field.

type GitHistory 

type GitHistory struct{ Repo string }

type ModuleStats 

type ModuleStats struct {
	Events      int
	InputBytes  int64
	OutputBytes int64
	Measurement string
}

type Stats 

type Stats struct {
	Since                 time.Time
	Until                 time.Time
	FirstPassVerifyPct    float64
	RemediationIterations float64
	EscalationPct         float64
	AutoApplyPct          float64
	MissionApplyP50Ms     int64
	MissionApplyP95Ms     int64
	MissionsPerDay        float64
	ToolP95Ms             map[string]int64
	RevertedApplyPct      float64
	RevertHeuristic       bool
	Available             map[string]bool
	Modules               map[string]ModuleStats
	MissionBytesIn        int64
	MissionBytesOut       int64
}

func ComputeStats 

func ComputeStats(events []Event, since, until time.Time, history *GitHistory) (Stats, error)

func ReportStats 

func ReportStats(root string) Stats

type Store 

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

func NewStore 

func NewStore() Store

func NewStoreAt 

func NewStoreAt(base string) Store

func NewStoreAtWithLimits 

func NewStoreAtWithLimits(base string, segmentBytes, totalBytes int64, months int) Store

NewStoreAtWithLimits is intended for deterministic package tests. Production constructors retain the fixed 8MiB/128MiB/12-month policy.

func (Store) Directory 

func (store Store) Directory() string

func (Store) Emit 

func (store Store) Emit(event Event) error

func (Store) ReadSince 

func (store Store) ReadSince(since time.Time) ([]Event, error)

Source Files

View all Source files

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