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Modified worker commands to use UDS instead of TCP #359

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Modified worker commands to use UDS instead of TCP #359

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d4cc40c
Improve code readability (#356)
bridgetwu33 Oct 31, 2025
40c93fe
Modified commands to use UNIX sockets instead of TCP
bridgetwu33 Nov 9, 2025
1361f53
Merge remote-tracking branch 'upstream/main' into feature/uds-commands
bridgetwu33 Nov 9, 2025
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8 changes: 4 additions & 4 deletions go/worker/commands.go
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Original file line number Diff line number Diff line change
Expand Up @@ -212,9 +212,9 @@ func statusCmd(ctx *cli.Context) error {
return err
}

fmt.Printf("Worker Ping:\n")
url := fmt.Sprintf("http://localhost:%s/status", common.Conf.Worker_port)
response, err := http.Get(url)
fmt.Printf("Worker Ping: ")
url := fmt.Sprintf("http://unix/status")
response, err := udsGet("/status")
if err != nil {
return fmt.Errorf("could not send GET to %s", url)
}
Expand All @@ -223,7 +223,7 @@ func statusCmd(ctx *cli.Context) error {
if err != nil {
return fmt.Errorf("failed to read body from GET to %s", url)
}
fmt.Printf(" %s => %s [%s]\n", url, body, response.Status)
fmt.Printf("%s => %s [%s]\n", url, body, response.Status)
fmt.Printf("\n")

return nil
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11 changes: 7 additions & 4 deletions go/worker/event/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -275,11 +275,14 @@ func Main() error {

// create handlers for servers
udsMux.HandleFunc(PID_PATH, HandleGetPid)
udsMux.HandleFunc(STATUS_PATH, Status)
udsMux.HandleFunc(STATS_PATH, Stats)
udsMux.HandleFunc(PPROF_MEM_PATH, PprofMem)
udsMux.HandleFunc(PPROF_CPU_START_PATH, PprofCpuStart)
udsMux.HandleFunc(PPROF_CPU_STOP_PATH, PprofCpuStop)

// add a status handler to portMUX so LambdaStore can pass health check
portMux.HandleFunc(STATUS_PATH, Status)
portMux.HandleFunc(STATS_PATH, Stats)
portMux.HandleFunc(PPROF_MEM_PATH, PprofMem)
portMux.HandleFunc(PPROF_CPU_START_PATH, PprofCpuStart)
portMux.HandleFunc(PPROF_CPU_STOP_PATH, PprofCpuStop)

// sock file is made in worker directory
sockPath := filepath.Join(common.Conf.Worker_dir, "ol.sock")
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