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Copy pathtranslator.go
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170 lines (150 loc) · 5.42 KB
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package aibridged
import (
"context"
"encoding/json"
"fmt"
"golang.org/x/xerrors"
"google.golang.org/protobuf/types/known/anypb"
"google.golang.org/protobuf/types/known/structpb"
"google.golang.org/protobuf/types/known/timestamppb"
"github.com/coder/coder/v2/aibridge"
"github.com/coder/coder/v2/coderd/aibridged/proto"
"github.com/coder/coder/v2/coderd/util/ptr"
)
var _ aibridge.Recorder = &recorderTranslation{}
// recorderTranslation satisfies the aibridge.Recorder interface and translates calls into dRPC calls to aibridgedserver.
type recorderTranslation struct {
apiKeyID string
client proto.DRPCRecorderClient
}
func (t *recorderTranslation) RecordInterception(ctx context.Context, req *aibridge.InterceptionRecord) error {
_, err := t.client.RecordInterception(ctx, &proto.RecordInterceptionRequest{
Id: req.ID,
ApiKeyId: t.apiKeyID,
InitiatorId: req.InitiatorID,
Provider: req.Provider,
ProviderName: req.ProviderName,
Model: req.Model,
UserAgent: req.UserAgent,
Client: req.Client,
ClientSessionId: req.ClientSessionID,
Metadata: marshalForProto(req.Metadata),
StartedAt: timestamppb.New(req.StartedAt),
CorrelatingToolCallId: req.CorrelatingToolCallID,
CredentialKind: req.CredentialKind,
CredentialHint: req.CredentialHint,
AgentFirewallSessionId: req.AgentFirewallSessionID,
AgentFirewallSequenceNumber: req.AgentFirewallSequenceNumber,
})
return err
}
func (t *recorderTranslation) RecordInterceptionEnded(ctx context.Context, req *aibridge.InterceptionRecordEnded) error {
endedReq := &proto.RecordInterceptionEndedRequest{
Id: req.ID,
EndedAt: timestamppb.New(req.EndedAt),
CredentialHint: req.CredentialHint,
}
if req.ErrorType != "" {
errType := string(req.ErrorType)
endedReq.ErrorType = &errType
}
if req.ErrorMessage != "" {
endedReq.ErrorMessage = &req.ErrorMessage
}
_, err := t.client.RecordInterceptionEnded(ctx, endedReq)
return err
}
func (t *recorderTranslation) RecordPromptUsage(ctx context.Context, req *aibridge.PromptUsageRecord) error {
_, err := t.client.RecordPromptUsage(ctx, &proto.RecordPromptUsageRequest{
InterceptionId: req.InterceptionID,
MsgId: req.MsgID,
Prompt: req.Prompt,
Metadata: marshalForProto(req.Metadata),
CreatedAt: timestamppb.New(req.CreatedAt),
})
return err
}
func (t *recorderTranslation) RecordTokenUsage(ctx context.Context, req *aibridge.TokenUsageRecord) error {
merged := req.Metadata
if merged == nil {
merged = aibridge.Metadata{}
}
// Merge remaining extra token types into metadata.
for k, v := range req.ExtraTokenTypes {
merged[k] = v
}
_, err := t.client.RecordTokenUsage(ctx, &proto.RecordTokenUsageRequest{
InterceptionId: req.InterceptionID,
MsgId: req.MsgID,
InputTokens: req.Input,
OutputTokens: req.Output,
CacheReadInputTokens: req.CacheReadInputTokens,
CacheWriteInputTokens: req.CacheWriteInputTokens,
Metadata: marshalForProto(merged),
CreatedAt: timestamppb.New(req.CreatedAt),
})
return err
}
func (t *recorderTranslation) RecordToolUsage(ctx context.Context, req *aibridge.ToolUsageRecord) error {
serialized, err := json.Marshal(req.Args)
if err != nil {
return xerrors.Errorf("serialize tool %q args: %w", req.Tool, err)
}
var invErr *string
if req.InvocationError != nil {
invErr = ptr.Ref(req.InvocationError.Error())
}
_, err = t.client.RecordToolUsage(ctx, &proto.RecordToolUsageRequest{
InterceptionId: req.InterceptionID,
MsgId: req.MsgID,
ToolCallId: req.ToolCallID,
ItemId: req.ItemID,
ServerUrl: req.ServerURL,
Tool: req.Tool,
Input: string(serialized),
Injected: req.Injected,
InvocationError: invErr,
Metadata: marshalForProto(req.Metadata),
CreatedAt: timestamppb.New(req.CreatedAt),
})
return err
}
func (t *recorderTranslation) RecordModelThought(ctx context.Context, req *aibridge.ModelThoughtRecord) error {
_, err := t.client.RecordModelThought(ctx, &proto.RecordModelThoughtRequest{
InterceptionId: req.InterceptionID,
Content: req.Content,
Metadata: marshalForProto(req.Metadata),
CreatedAt: timestamppb.New(req.CreatedAt),
})
return err
}
// marshalForProto will attempt to convert from aibridge.Metadata into a proto-friendly map[string]*anypb.Any.
// If any marshaling fails, rather return a map with the error details since we don't want to fail Record* funcs if metadata can't encode,
// since it's, well, metadata.
func marshalForProto(in aibridge.Metadata) map[string]*anypb.Any {
out := make(map[string]*anypb.Any, len(in))
if len(in) == 0 {
return out
}
// Instead of returning error, just encode error into metadata.
encodeErr := func(err error) map[string]*anypb.Any {
errVal, _ := anypb.New(structpb.NewStringValue(err.Error()))
mdVal, _ := anypb.New(structpb.NewStringValue(fmt.Sprintf("%+v", in)))
return map[string]*anypb.Any{
"error": errVal,
"metadata": mdVal,
}
}
for k, v := range in {
sv, err := structpb.NewValue(v)
if err != nil {
return encodeErr(err)
}
av, err := anypb.New(sv)
if err != nil {
return encodeErr(err)
}
out[k] = av
}
return out
}