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package api
import (
"bytes"
"context"
"net/http"
"os"
"os/exec"
"strings"
"time"
)
const scriptTimeout = 30 * time.Second
// ScriptRegistry maps endpoint names to executable script paths.
// Only registered scripts are exposed via POST /api/scripts/{name}.
type ScriptRegistry map[string]string
// SetScripts configures the script registry. The mux is not re-registered;
// the handler looks up the registry at request time, so this may be called
// after NewServer but before the first request.
func (s *Server) SetScripts(r ScriptRegistry) {
s.scripts = r
}
func (s *Server) handleScript(w http.ResponseWriter, r *http.Request) {
name := r.PathValue("name")
scriptPath, ok := s.scripts[name]
if !ok {
writeJSON(w, http.StatusNotFound, map[string]string{"error": "script not found: " + name})
return
}
ctx, cancel := context.WithTimeout(r.Context(), scriptTimeout)
defer cancel()
cmd := exec.CommandContext(ctx, scriptPath)
cmd.Env = os.Environ()
for k, v := range r.URL.Query() {
if len(v) > 0 {
cmd.Env = append(cmd.Env, "CLAUDOMATOR_"+strings.ToUpper(k)+"="+v[0])
}
}
var stdout, stderr bytes.Buffer
cmd.Stdout = &stdout
cmd.Stderr = &stderr
err := cmd.Run()
exitCode := 0
if err != nil {
if exitErr, ok := err.(*exec.ExitError); ok {
exitCode = exitErr.ExitCode()
s.logger.Warn("script exited non-zero", "name", name, "exit_code", exitCode, "stderr", stderr.String())
} else {
s.logger.Error("script execution failed", "name", name, "error", err, "path", scriptPath)
writeJSON(w, http.StatusInternalServerError, map[string]string{
"error": "script execution failed",
})
return
}
}
writeJSON(w, http.StatusOK, map[string]interface{}{
"output": stdout.String(),
"exit_code": exitCode,
})
}
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