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chore: import upstream snapshot with attribution
2026-07-13 12:40:33 +08:00

724 lines
23 KiB
Go

package agent
import (
"context"
"encoding/json"
"errors"
"fmt"
"io"
"sort"
"strings"
"time"
"go-micro.dev/v6/ai"
"go-micro.dev/v6/store"
"go.opentelemetry.io/otel/attribute"
"go.opentelemetry.io/otel/codes"
"go.opentelemetry.io/otel/trace"
)
const agentInstrumentationName = "go-micro.dev/v6/agent"
const (
spanNameRun = "agent.run"
spanNameModelCall = "agent.model.call"
spanNameModelStream = "agent.model.stream"
spanNameToolCall = "agent.tool.call"
AttrRunID = "agent.run.id"
AttrParentRunID = "agent.run.parent_id"
AttrAgentName = "agent.name"
AttrProvider = "agent.model.provider"
AttrModel = "agent.model.name"
AttrLatencyMS = "agent.latency_ms"
AttrInputTokens = "agent.tokens.input"
AttrOutputTokens = "agent.tokens.output"
AttrTotalTokens = "agent.tokens.total"
AttrAttempt = "agent.model.attempt"
AttrMaxAttempts = "agent.model.max_attempts"
AttrToolAttempt = "agent.tool.attempt"
AttrToolMaxAttempts = "agent.tool.max_attempts"
AttrToolName = "agent.tool.name"
AttrDelegate = "agent.delegate"
AttrGuardrailBlock = "agent.guardrail.block"
AttrRefusal = "agent.refusal"
AttrInputChars = "agent.input.chars"
AttrErrorKind = "agent.error.kind"
AttrCheckpointStatus = "agent.checkpoint.status"
AttrCheckpointStage = "agent.checkpoint.stage"
AttrFlowName = "agent.flow.name"
AttrFlowStep = "agent.flow.step"
AttrDispatch = "agent.dispatch"
AttrTrigger = "agent.trigger"
AttrRunEventKind = "agent.event.kind"
AttrSpend = "agent.spend"
AttrToolSpend = "agent.tool.spend"
)
type RunEvent struct {
Time time.Time `json:"time"`
RunID string `json:"run_id"`
ParentID string `json:"parent_id,omitempty"`
TraceID string `json:"trace_id,omitempty"`
SpanID string `json:"span_id,omitempty"`
Agent string `json:"agent"`
Kind string `json:"kind"`
Name string `json:"name,omitempty"`
Provider string `json:"provider,omitempty"`
Model string `json:"model,omitempty"`
Attempt int `json:"attempt,omitempty"`
MaxAttempts int `json:"max_attempts,omitempty"`
LatencyMS int64 `json:"latency_ms,omitempty"`
Tokens Usage `json:"tokens,omitempty"`
Refused string `json:"refused,omitempty"`
Status string `json:"status,omitempty"`
Error string `json:"error,omitempty"`
ErrorKind string `json:"error_kind,omitempty"`
InputChars int `json:"input_chars,omitempty"`
Spent int64 `json:"spent,omitempty"`
ToolSpend int64 `json:"tool_spend,omitempty"`
}
type Usage = ai.Usage
// RunListOptions controls how recorded agent run summaries are returned.
// Zero values preserve the full deterministic run list.
type RunListOptions struct {
// Status, when set, keeps only runs with the matching status
// (for example "running", "done", "canceled", "timeout",
// "rate_limited", "auth", "configuration", "unavailable",
// "provider_error", "error", or "refused").
Status string
// TraceID, when set, keeps only runs correlated with this trace id.
// A prefix is accepted so operators can paste the shortened trace id
// printed by `micro runs`.
TraceID string
// Limit, when positive, returns the most recently updated runs up to
// the limit. Limited results are ordered newest first.
Limit int
}
// RunSummary is a compact index entry for a recorded agent run.
type RunSummary struct {
RunID string `json:"run_id"`
Agent string `json:"agent"`
ParentID string `json:"parent_id,omitempty"`
TraceID string `json:"trace_id,omitempty"`
SpanID string `json:"span_id,omitempty"`
StartedAt time.Time `json:"started_at"`
UpdatedAt time.Time `json:"updated_at"`
DurationMS int64 `json:"duration_ms,omitempty"`
Events int `json:"events"`
Status string `json:"status,omitempty"`
Checkpoint string `json:"checkpoint,omitempty"`
Stage string `json:"stage,omitempty"`
LastKind string `json:"last_kind,omitempty"`
LastError string `json:"last_error,omitempty"`
LastErrorKind string `json:"last_error_kind,omitempty"`
Spent int64 `json:"spent,omitempty"`
}
func (a *agentImpl) tracer() trace.Tracer {
return a.opts.TraceProvider.Tracer(agentInstrumentationName)
}
func (a *agentImpl) startRun(ctx context.Context, message string) (context.Context, func(error)) {
info, _ := ai.RunInfoFrom(ctx)
start := time.Now()
runEvent := RunEvent{Time: start, RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "run", InputChars: len(message)}
if a.opts.TraceInputs {
runEvent.Name = message
}
if a.opts.TraceProvider == nil {
a.recordRunEvent(runEvent)
return ctx, func(err error) {
latency := time.Since(start).Milliseconds()
if err != nil {
a.recordRunEvent(RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "error", LatencyMS: latency, Error: err.Error(), ErrorKind: string(ai.ClassifyError(err))})
return
}
a.recordRunEvent(RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "done", LatencyMS: latency})
}
}
attrs := appendRunInfoAttributes([]attribute.KeyValue{
attribute.String(AttrRunID, info.RunID),
attribute.String(AttrParentRunID, info.ParentID),
attribute.String(AttrAgentName, info.Agent),
}, info)
ctx, span := a.tracer().Start(ctx, spanNameRun, trace.WithSpanKind(trace.SpanKindInternal), trace.WithAttributes(attrs...))
a.recordSpanEvent(span, runEvent)
return ctx, func(err error) {
latency := time.Since(start).Milliseconds()
span.SetAttributes(attribute.Int64(AttrLatencyMS, latency))
if err != nil {
span.SetAttributes(attribute.String(AttrErrorKind, string(ai.ClassifyError(err))))
span.RecordError(err)
span.SetStatus(codes.Error, err.Error())
a.recordSpanEvent(span, RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "error", LatencyMS: latency, Error: err.Error(), ErrorKind: string(ai.ClassifyError(err))})
} else {
span.SetStatus(codes.Ok, "")
a.recordSpanEvent(span, RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "done", LatencyMS: latency})
}
span.End()
}
}
type tracedModel struct {
ai.Model
a *agentImpl
}
func (a *agentImpl) tracedModel(m ai.Model) ai.Model { return &tracedModel{Model: m, a: a} }
func (m *tracedModel) Generate(ctx context.Context, req *ai.Request, opts ...ai.GenerateOption) (*ai.Response, error) {
info, _ := ai.RunInfoFrom(ctx)
provider := m.String()
model := m.Options().Model
start := time.Now()
if m.a.opts.TraceProvider == nil {
resp, err := m.Model.Generate(ctx, req, opts...)
dur := time.Since(start).Milliseconds()
usage := ai.Usage{}
if resp != nil {
usage = resp.Usage
}
e := RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "model", Provider: provider, Model: model, Attempt: info.Attempt, MaxAttempts: info.MaxAttempts, LatencyMS: dur, Tokens: usage}
if err != nil {
e.Error = err.Error()
e.ErrorKind = string(ai.ClassifyError(err))
}
m.a.recordRunEvent(e)
return resp, err
}
attrs := appendRunInfoAttributes([]attribute.KeyValue{
attribute.String(AttrRunID, info.RunID),
attribute.String(AttrParentRunID, info.ParentID),
attribute.String(AttrAgentName, info.Agent),
attribute.String(AttrProvider, provider),
attribute.String(AttrModel, model),
}, info)
ctx, span := m.a.tracer().Start(ctx, spanNameModelCall, trace.WithAttributes(attrs...))
resp, err := m.Model.Generate(ctx, req, opts...)
dur := time.Since(start).Milliseconds()
attrs = []attribute.KeyValue{attribute.Int64(AttrLatencyMS, dur)}
if info.Attempt > 0 {
attrs = append(attrs, attribute.Int(AttrAttempt, info.Attempt))
}
if info.MaxAttempts > 0 {
attrs = append(attrs, attribute.Int(AttrMaxAttempts, info.MaxAttempts))
}
usage := ai.Usage{}
if resp != nil {
usage = resp.Usage
attrs = appendUsage(attrs, usage)
}
span.SetAttributes(attrs...)
if err != nil {
span.SetAttributes(attribute.String(AttrErrorKind, string(ai.ClassifyError(err))))
span.RecordError(err)
span.SetStatus(codes.Error, err.Error())
} else {
span.SetStatus(codes.Ok, "")
}
e := RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "model", Provider: provider, Model: model, Attempt: info.Attempt, MaxAttempts: info.MaxAttempts, LatencyMS: dur, Tokens: usage}
if err != nil {
e.Error = err.Error()
e.ErrorKind = string(ai.ClassifyError(err))
}
m.a.recordSpanEvent(span, e)
span.End()
return resp, err
}
func (m *tracedModel) Stream(ctx context.Context, req *ai.Request, opts ...ai.GenerateOption) (ai.Stream, error) {
info, _ := ai.RunInfoFrom(ctx)
provider := m.String()
model := m.Options().Model
start := time.Now()
if m.a.opts.TraceProvider == nil {
stream, err := m.Model.Stream(ctx, req, opts...)
if err != nil {
m.a.recordRunEvent(RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "stream", Provider: provider, Model: model, Attempt: info.Attempt, MaxAttempts: info.MaxAttempts, LatencyMS: time.Since(start).Milliseconds(), Error: err.Error(), ErrorKind: string(ai.ClassifyError(err))})
return nil, err
}
return &tracedStream{Stream: stream, a: m.a, info: info, provider: provider, model: model, start: start}, nil
}
attrs := appendRunInfoAttributes([]attribute.KeyValue{
attribute.String(AttrRunID, info.RunID),
attribute.String(AttrParentRunID, info.ParentID),
attribute.String(AttrAgentName, info.Agent),
attribute.String(AttrProvider, provider),
attribute.String(AttrModel, model),
}, info)
ctx, span := m.a.tracer().Start(ctx, spanNameModelStream, trace.WithAttributes(attrs...))
stream, err := m.Model.Stream(ctx, req, opts...)
if err != nil {
dur := time.Since(start).Milliseconds()
span.SetAttributes(attribute.Int64(AttrLatencyMS, dur), attribute.String(AttrErrorKind, string(ai.ClassifyError(err))))
span.RecordError(err)
span.SetStatus(codes.Error, err.Error())
e := RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "stream", Provider: provider, Model: model, Attempt: info.Attempt, MaxAttempts: info.MaxAttempts, LatencyMS: dur, Error: err.Error(), ErrorKind: string(ai.ClassifyError(err))}
m.a.recordSpanEvent(span, e)
span.End()
return nil, err
}
return &tracedStream{Stream: stream, a: m.a, info: info, provider: provider, model: model, start: start, span: span}, nil
}
type tracedStream struct {
ai.Stream
a *agentImpl
info ai.RunInfo
provider string
model string
start time.Time
span trace.Span
usage ai.Usage
closed bool
}
func (s *tracedStream) Recv() (*ai.Response, error) {
resp, err := s.Stream.Recv()
if resp != nil {
s.usage = mergeUsage(s.usage, resp.Usage)
}
if err != nil {
if errors.Is(err, io.EOF) {
s.finish(nil)
} else {
s.finish(err)
}
}
return resp, err
}
func (s *tracedStream) Close() error {
err := s.Stream.Close()
s.finish(err)
return err
}
func (s *tracedStream) finish(err error) {
if s.closed {
return
}
s.closed = true
dur := time.Since(s.start).Milliseconds()
e := RunEvent{Time: time.Now(), RunID: s.info.RunID, ParentID: s.info.ParentID, Agent: s.info.Agent, Kind: "stream", Provider: s.provider, Model: s.model, Attempt: s.info.Attempt, MaxAttempts: s.info.MaxAttempts, LatencyMS: dur, Tokens: s.usage}
if err != nil {
e.Error = err.Error()
e.ErrorKind = string(ai.ClassifyError(err))
}
if s.span == nil {
s.a.recordRunEvent(e)
return
}
attrs := appendUsage([]attribute.KeyValue{attribute.Int64(AttrLatencyMS, dur)}, s.usage)
if s.info.Attempt > 0 {
attrs = append(attrs, attribute.Int(AttrAttempt, s.info.Attempt))
}
if s.info.MaxAttempts > 0 {
attrs = append(attrs, attribute.Int(AttrMaxAttempts, s.info.MaxAttempts))
}
if err != nil {
attrs = append(attrs, attribute.String(AttrErrorKind, e.ErrorKind))
s.span.RecordError(err)
s.span.SetStatus(codes.Error, err.Error())
} else {
s.span.SetStatus(codes.Ok, "")
}
s.span.SetAttributes(attrs...)
s.a.recordSpanEvent(s.span, e)
s.span.End()
}
func mergeUsage(current, next ai.Usage) ai.Usage {
if next.InputTokens > current.InputTokens {
current.InputTokens = next.InputTokens
}
if next.OutputTokens > current.OutputTokens {
current.OutputTokens = next.OutputTokens
}
if next.TotalTokens > current.TotalTokens {
current.TotalTokens = next.TotalTokens
}
return current
}
func appendUsage(attrs []attribute.KeyValue, u ai.Usage) []attribute.KeyValue {
if u.InputTokens > 0 {
attrs = append(attrs, attribute.Int(AttrInputTokens, u.InputTokens))
}
if u.OutputTokens > 0 {
attrs = append(attrs, attribute.Int(AttrOutputTokens, u.OutputTokens))
}
if u.TotalTokens > 0 {
attrs = append(attrs, attribute.Int(AttrTotalTokens, u.TotalTokens))
}
return attrs
}
func (a *agentImpl) traceTool(next ai.ToolHandler) ai.ToolHandler {
return func(ctx context.Context, call ai.ToolCall) ai.ToolResult {
info, _ := ai.RunInfoFrom(ctx)
start := time.Now()
spentBefore := a.spend
if a.opts.TraceProvider == nil {
res := next(ctx, call)
dur := time.Since(start).Milliseconds()
resErr := resultError(res)
toolAttempts := res.Attempts
if toolAttempts <= 0 {
toolAttempts = 1
}
a.recordRunEvent(RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "tool", Name: call.Name, Attempt: toolAttempts, MaxAttempts: a.opts.ToolMaxAttempts, LatencyMS: dur, Refused: res.Refused, Error: resErr, ErrorKind: classifyToolError(resErr), Spent: a.spend, ToolSpend: a.spend - spentBefore})
return res
}
spanAttrs := appendRunInfoAttributes([]attribute.KeyValue{
attribute.String(AttrRunID, info.RunID),
attribute.String(AttrParentRunID, info.ParentID),
attribute.String(AttrAgentName, info.Agent),
attribute.String(AttrToolName, call.Name),
attribute.Bool(AttrDelegate, call.Name == toolDelegate),
}, info)
ctx, span := a.tracer().Start(ctx, spanNameToolCall, trace.WithAttributes(spanAttrs...))
res := next(ctx, call)
dur := time.Since(start).Milliseconds()
toolSpend := a.spend - spentBefore
attrs := []attribute.KeyValue{attribute.Int64(AttrLatencyMS, dur)}
toolAttempts := res.Attempts
if toolAttempts <= 0 {
toolAttempts = 1
}
attrs = append(attrs, attribute.Int(AttrToolAttempt, toolAttempts))
if a.opts.ToolMaxAttempts > 0 {
attrs = append(attrs, attribute.Int(AttrToolMaxAttempts, a.opts.ToolMaxAttempts))
}
if toolSpend > 0 {
attrs = append(attrs, attribute.Int64(AttrSpend, a.spend), attribute.Int64(AttrToolSpend, toolSpend))
}
if res.Refused != "" {
attrs = append(attrs, attribute.Bool(AttrGuardrailBlock, true), attribute.String(AttrRefusal, res.Refused))
}
resErr := resultError(res)
if kind := classifyToolError(resErr); kind != "" {
attrs = append(attrs, attribute.String(AttrErrorKind, kind))
}
span.SetAttributes(attrs...)
if res.Refused != "" {
span.SetStatus(codes.Error, res.Refused)
} else if resErr != "" {
span.SetStatus(codes.Error, resErr)
} else {
span.SetStatus(codes.Ok, "")
}
a.recordSpanEvent(span, RunEvent{Time: time.Now(), RunID: info.RunID, ParentID: info.ParentID, Agent: info.Agent, Kind: "tool", Name: call.Name, Attempt: toolAttempts, MaxAttempts: a.opts.ToolMaxAttempts, LatencyMS: dur, Refused: res.Refused, Error: resErr, ErrorKind: classifyToolError(resErr), Spent: a.spend, ToolSpend: toolSpend})
span.End()
return res
}
}
func resultError(res ai.ToolResult) string {
if m, ok := res.Value.(map[string]string); ok {
return m["error"]
}
if m, ok := res.Value.(map[string]any); ok {
if err, _ := m["error"].(string); err != "" {
return err
}
}
return ""
}
func classifyToolError(err string) string {
switch {
case err == "":
return ""
case strings.Contains(strings.ToLower(err), "context canceled"):
return string(ai.ErrorKindCanceled)
case strings.Contains(strings.ToLower(err), "deadline exceeded"):
return string(ai.ErrorKindTimeout)
default:
return string(ai.ErrorKindProvider)
}
}
func (a *agentImpl) recordTimelineEvent(ctx context.Context, e RunEvent) {
span := trace.SpanFromContext(ctx)
if span.SpanContext().IsValid() {
a.recordSpanEvent(span, e)
return
}
a.recordRunEvent(e)
}
func (a *agentImpl) recordSpanEvent(span trace.Span, e RunEvent) {
if sc := span.SpanContext(); sc.IsValid() {
e.TraceID = sc.TraceID().String()
e.SpanID = sc.SpanID().String()
}
span.AddEvent("agent."+e.Kind, trace.WithTimestamp(e.Time), trace.WithAttributes(runEventAttributes(e)...))
a.recordRunEvent(e)
}
func runEventAttributes(e RunEvent) []attribute.KeyValue {
attrs := []attribute.KeyValue{
attribute.String(AttrRunID, e.RunID),
attribute.String(AttrAgentName, e.Agent),
attribute.String(AttrRunEventKind, e.Kind),
}
if e.ParentID != "" {
attrs = append(attrs, attribute.String(AttrParentRunID, e.ParentID))
}
if e.Name != "" {
attrs = append(attrs, attribute.String("agent.event.name", e.Name))
}
if e.Provider != "" {
attrs = append(attrs, attribute.String(AttrProvider, e.Provider))
}
if e.Model != "" {
attrs = append(attrs, attribute.String(AttrModel, e.Model))
}
if e.Attempt > 0 {
if e.Kind == "tool" {
attrs = append(attrs, attribute.Int(AttrToolAttempt, e.Attempt))
} else {
attrs = append(attrs, attribute.Int(AttrAttempt, e.Attempt))
}
}
if e.MaxAttempts > 0 {
if e.Kind == "tool" {
attrs = append(attrs, attribute.Int(AttrToolMaxAttempts, e.MaxAttempts))
} else {
attrs = append(attrs, attribute.Int(AttrMaxAttempts, e.MaxAttempts))
}
}
if e.LatencyMS > 0 {
attrs = append(attrs, attribute.Int64(AttrLatencyMS, e.LatencyMS))
}
if e.InputChars > 0 {
attrs = append(attrs, attribute.Int(AttrInputChars, e.InputChars))
}
if e.Spent > 0 {
attrs = append(attrs, attribute.Int64(AttrSpend, e.Spent))
}
if e.ToolSpend > 0 {
attrs = append(attrs, attribute.Int64(AttrToolSpend, e.ToolSpend))
}
attrs = appendUsage(attrs, e.Tokens)
if e.Refused != "" {
attrs = append(attrs, attribute.Bool(AttrGuardrailBlock, true), attribute.String(AttrRefusal, e.Refused))
}
if e.Error != "" {
attrs = append(attrs, attribute.String("agent.error", e.Error))
}
if e.ErrorKind != "" {
attrs = append(attrs, attribute.String(AttrErrorKind, e.ErrorKind))
}
if e.Kind == "checkpoint" {
if e.Status != "" {
attrs = append(attrs, attribute.String(AttrCheckpointStatus, e.Status))
}
if e.Name != "" {
attrs = append(attrs, attribute.String(AttrCheckpointStage, e.Name))
}
}
return attrs
}
func appendRunInfoAttributes(attrs []attribute.KeyValue, info ai.RunInfo) []attribute.KeyValue {
if info.Flow != "" {
attrs = append(attrs, attribute.String(AttrFlowName, info.Flow))
}
if info.Step != "" {
attrs = append(attrs, attribute.String(AttrFlowStep, info.Step))
}
if info.Dispatch != "" {
attrs = append(attrs, attribute.String(AttrDispatch, info.Dispatch))
}
if info.Trigger != "" {
attrs = append(attrs, attribute.String(AttrTrigger, info.Trigger))
}
if info.Spent > 0 {
attrs = append(attrs, attribute.Int64(AttrSpend, info.Spent))
}
if info.ToolSpend > 0 {
attrs = append(attrs, attribute.Int64(AttrToolSpend, info.ToolSpend))
}
return attrs
}
func (a *agentImpl) recordRunEvent(e RunEvent) {
if e.RunID == "" {
return
}
b, _ := json.Marshal(e)
key := fmt.Sprintf("runs/%s/%020d-%s", e.RunID, e.Time.UnixNano(), e.Kind)
_ = a.stateStore().Write(&store.Record{Key: key, Value: b})
}
// ListRunSummaries returns a deterministic summary of recorded runs for agentName.
func ListRunSummaries(s store.Store, agentName string) ([]RunSummary, error) {
return ListRunSummariesWithOptions(s, agentName, RunListOptions{})
}
// ListRunSummariesWithOptions returns summaries of recorded runs for agentName,
// optionally filtered by status and limited to the most recently updated runs.
func ListRunSummariesWithOptions(s store.Store, agentName string, opts RunListOptions) ([]RunSummary, error) {
st := store.Scope(s, "agent", agentName)
keys, err := st.List(store.ListPrefix("runs/"))
if err != nil {
return nil, err
}
runs := map[string]bool{}
for _, k := range keys {
parts := strings.Split(k, "/")
if len(parts) >= 2 && parts[1] != "" {
runs[parts[1]] = true
}
}
ids := make([]string, 0, len(runs))
for id := range runs {
ids = append(ids, id)
}
sort.Strings(ids)
summaries := make([]RunSummary, 0, len(ids))
for _, id := range ids {
events, err := LoadRunEvents(s, agentName, id)
if err != nil {
return nil, err
}
if len(events) == 0 {
continue
}
first := events[0]
last := events[len(events)-1]
summary := RunSummary{
RunID: id,
Agent: first.Agent,
ParentID: first.ParentID,
TraceID: first.TraceID,
SpanID: first.SpanID,
StartedAt: first.Time,
UpdatedAt: last.Time,
DurationMS: last.Time.Sub(first.Time).Milliseconds(),
Events: len(events),
Status: runStatus(events),
LastKind: last.Kind,
LastError: last.Error,
}
for _, e := range events {
if e.Agent != "" {
summary.Agent = e.Agent
}
if e.ParentID != "" {
summary.ParentID = e.ParentID
}
if e.TraceID != "" {
summary.TraceID = e.TraceID
}
if e.SpanID != "" {
summary.SpanID = e.SpanID
}
if e.Kind == "checkpoint" {
summary.Checkpoint = e.Status
summary.Stage = e.Name
}
if e.Error != "" {
summary.LastError = e.Error
}
if e.ErrorKind != "" {
summary.LastErrorKind = e.ErrorKind
}
if e.Spent > summary.Spent {
summary.Spent = e.Spent
}
}
if opts.Status != "" && summary.Status != opts.Status {
continue
}
if opts.TraceID != "" && !strings.HasPrefix(summary.TraceID, opts.TraceID) {
continue
}
summaries = append(summaries, summary)
}
if opts.Limit > 0 {
sort.SliceStable(summaries, func(i, j int) bool {
return summaries[i].UpdatedAt.After(summaries[j].UpdatedAt)
})
if len(summaries) > opts.Limit {
summaries = summaries[:opts.Limit]
}
}
return summaries, nil
}
func runStatus(events []RunEvent) string {
if len(events) == 0 {
return ""
}
status := "running"
for _, e := range events {
if e.Refused != "" && status == "running" {
status = "refused"
}
if e.Error != "" || e.Kind == "error" {
status = runErrorStatus(e.ErrorKind)
}
if e.Kind == "done" {
status = "done"
}
}
return status
}
func runErrorStatus(kind string) string {
switch ai.ErrorKind(kind) {
case ai.ErrorKindCanceled:
return "canceled"
case ai.ErrorKindTimeout:
return "timeout"
case ai.ErrorKindRateLimited:
return "rate_limited"
case ai.ErrorKindAuth:
return "auth"
case ai.ErrorKindConfiguration:
return "configuration"
case ai.ErrorKindUnavailable:
return "unavailable"
case ai.ErrorKindProvider:
return "provider_error"
default:
return "error"
}
}
func LoadRunEvents(s store.Store, agentName, runID string) ([]RunEvent, error) {
st := store.Scope(s, "agent", agentName)
keys, err := st.List(store.ListPrefix("runs/" + runID + "/"))
if err != nil {
return nil, err
}
sort.Strings(keys)
events := make([]RunEvent, 0, len(keys))
for _, k := range keys {
recs, err := st.Read(k)
if err != nil || len(recs) == 0 {
continue
}
var e RunEvent
if json.Unmarshal(recs[0].Value, &e) == nil {
events = append(events, e)
}
}
return events, nil
}