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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,240 @@ | ||
| package socket | ||
|
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| import ( | ||
| "context" | ||
| "encoding/json" | ||
| "log/slog" | ||
| "net/http" | ||
| "time" | ||
|
|
||
| "github.com/charmbracelet/x/ansi" | ||
| "github.com/gorilla/websocket" | ||
| "github.com/sst/ion/cmd/sst/mosaic/aws" | ||
| "github.com/sst/ion/cmd/sst/mosaic/bus" | ||
| "github.com/sst/ion/cmd/sst/mosaic/server" | ||
| "github.com/sst/ion/pkg/project" | ||
| ) | ||
|
|
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| var upgrader = websocket.Upgrader{ | ||
| CheckOrigin: func(r *http.Request) bool { return true }, | ||
| } | ||
|
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| type CliDevEvent struct { | ||
| App string `json:"app"` | ||
| Stage string `json:"stage"` | ||
| Region string `json:"region"` | ||
| } | ||
|
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| type Invocation struct { | ||
| ID string `json:"id,omitempty"` | ||
| Source string `json:"source,omitempty"` | ||
| Cold bool `json:"cold,omitempty"` | ||
| Input json.RawMessage `json:"input,omitempty"` | ||
| Output interface{} `json:"output,omitempty"` | ||
| Start int64 `json:"start,omitempty"` | ||
| End int64 `json:"end,omitempty"` | ||
| Errors []InvocationError `json:"errors"` | ||
| Logs []InvocationLog `json:"logs"` | ||
| Report *InvocationReport `json:"report,omitempty"` | ||
| } | ||
|
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| type InvocationLog struct { | ||
| ID string `json:"id,omitempty"` | ||
| Timestamp int64 `json:"timestamp,omitempty"` | ||
| Message string `json:"message,omitempty"` | ||
| } | ||
|
|
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| type InvocationReport struct { | ||
| Duration int64 `json:"duration"` | ||
| Init int64 `json:"init"` | ||
| Size int64 `json:"size"` | ||
| Memory int64 `json:"memory"` | ||
| Xray string `json:"xray"` | ||
| } | ||
|
|
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| type InvocationError struct { | ||
| ID string `json:"id"` | ||
| Error string `json:"error"` | ||
| Message string `json:"message"` | ||
| Stack []Frame `json:"stack"` | ||
| Failed bool `json:"failed"` | ||
| } | ||
|
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| type Frame struct { | ||
| Raw string `json:"raw"` | ||
| } | ||
|
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| func Start(ctx context.Context, p *project.Project, server *server.Server) { | ||
| connected := make(chan *websocket.Conn) | ||
| disconnected := make(chan *websocket.Conn) | ||
| invocationClear := make(chan string) | ||
| server.Mux.HandleFunc("/socket", func(w http.ResponseWriter, r *http.Request) { | ||
| slog.Info("socket upgrading", "addr", r.RemoteAddr) | ||
| ws, err := upgrader.Upgrade(w, r, nil) | ||
| if err != nil { | ||
| return | ||
| } | ||
| defer ws.Close() | ||
|
|
||
| connected <- ws | ||
| defer func() { | ||
| disconnected <- ws | ||
| }() | ||
|
|
||
| for { | ||
| _, data, err := ws.ReadMessage() | ||
| if err != nil { | ||
| slog.Info("socket error", "err", err) | ||
| break | ||
| } | ||
|
|
||
| slog.Info("socket message", "message", string(data)) | ||
| var message map[string]interface{} | ||
| err = json.Unmarshal(data, &message) | ||
| if err != nil { | ||
| continue | ||
| } | ||
|
|
||
| if message["type"] == "log.cleared" { | ||
| source := message["properties"].(map[string]interface{})["source"].(string) | ||
| invocationClear <- source | ||
| } | ||
|
|
||
| } | ||
| }) | ||
| sockets := make(map[*websocket.Conn]struct{}) | ||
| invocations := make(map[string]*Invocation) | ||
|
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| evts := bus.SubscribeAll() | ||
|
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| publish := func(evt interface{}) { | ||
| for ws := range sockets { | ||
| ws.WriteJSON(evt) | ||
| } | ||
| } | ||
|
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| publishInvocation := func(invocation *Invocation) { | ||
| publish(map[string]interface{}{ | ||
| "type": "invocation", | ||
| "properties": []*Invocation{ | ||
| invocation, | ||
| }, | ||
| }) | ||
| } | ||
|
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| var complete *project.CompleteEvent | ||
|
|
||
| for { | ||
| select { | ||
| case <-ctx.Done(): | ||
| return | ||
| case source := <-invocationClear: | ||
| if source == "all" { | ||
| invocations = map[string]*Invocation{} | ||
| break | ||
| } | ||
| for id, invocation := range invocations { | ||
| if invocation.Source == source { | ||
| delete(invocations, id) | ||
| } | ||
| } | ||
| break | ||
|
|
||
| case unknown := <-evts: | ||
| switch evt := unknown.(type) { | ||
| case *project.CompleteEvent: | ||
| complete = evt | ||
| break | ||
| case *aws.FunctionInvokedEvent: | ||
| source := "" | ||
| if complete != nil { | ||
| for _, resource := range complete.Resources { | ||
| if resource.URN.Name() == evt.FunctionID && resource.Type == "sst:aws:Function" { | ||
| source = string(resource.URN) | ||
| } | ||
| } | ||
| } | ||
| invocation := &Invocation{ | ||
| ID: evt.RequestID, | ||
| Source: source, | ||
| Input: json.RawMessage(evt.Input), | ||
| Start: time.Now().UnixMilli(), | ||
| Errors: []InvocationError{}, | ||
| Logs: []InvocationLog{}, | ||
| } | ||
| invocations[evt.RequestID] = invocation | ||
| publishInvocation(invocation) | ||
| break | ||
| case *aws.FunctionResponseEvent: | ||
| invocation, ok := invocations[evt.RequestID] | ||
| if ok { | ||
| invocation.Output = json.RawMessage(evt.Output) | ||
| invocation.End = time.Now().UnixMilli() | ||
| invocation.Report = &InvocationReport{ | ||
| Duration: invocation.End - invocation.Start, | ||
| } | ||
| publishInvocation(invocation) | ||
| } | ||
| break | ||
| case *aws.FunctionErrorEvent: | ||
| invocation, ok := invocations[evt.RequestID] | ||
| if ok { | ||
| invocation.End = time.Now().UnixMilli() | ||
| invocation.Report = &InvocationReport{ | ||
| Duration: invocation.End - invocation.Start, | ||
| } | ||
| error := InvocationError{ | ||
| Message: evt.ErrorMessage, | ||
| Error: evt.ErrorType, | ||
| Failed: true, | ||
| Stack: []Frame{}, | ||
| } | ||
| for _, frame := range evt.Trace { | ||
| error.Stack = append(error.Stack, Frame{ | ||
| Raw: frame, | ||
| }) | ||
| } | ||
| invocation.Errors = append(invocation.Errors, error) | ||
| publishInvocation(invocation) | ||
| } | ||
| break | ||
| case *aws.FunctionLogEvent: | ||
| invocation, ok := invocations[evt.RequestID] | ||
| if ok { | ||
| invocation.Logs = append(invocation.Logs, InvocationLog{ | ||
| ID: time.Now().String(), | ||
| Timestamp: time.Now().UnixMilli(), | ||
| Message: ansi.Strip(evt.Line), | ||
| }) | ||
| publishInvocation(invocation) | ||
| } | ||
| break | ||
| } | ||
| case ws := <-connected: | ||
| slog.Info("socket connected", "addr", ws.RemoteAddr()) | ||
| sockets[ws] = struct{}{} | ||
| ws.WriteJSON(map[string]interface{}{ | ||
| "type": "cli.dev", | ||
| "properties": CliDevEvent{ | ||
| App: p.App().Name, | ||
| Stage: p.App().Stage, | ||
| }, | ||
| }) | ||
| all := []*Invocation{} | ||
| for _, invocation := range invocations { | ||
| all = append(all, invocation) | ||
| } | ||
| slog.Info("sending invocations", "count", len(all)) | ||
| ws.WriteJSON(map[string]interface{}{ | ||
| "type": "invocation", | ||
| "properties": all, | ||
| }) | ||
| break | ||
| case ws := <-disconnected: | ||
| slog.Info("socket disconnected", "addr", ws.RemoteAddr()) | ||
| delete(sockets, ws) | ||
| break | ||
| } | ||
| } | ||
|
|
||
| } |