3 files changed, 70 insertions, 0 deletions
diff --git a/forged/internal/git2c/perror.go b/forged/internal/git2c/perror.go
new file mode 100644
index 0000000..96bffd5
--- /dev/null
+++ b/forged/internal/git2c/perror.go
@@ -0,0 +1,48 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
+
+// TODO: Make the C part report detailed error messages too
+
+package git2c
+
+import "errors"
+
+var (
+	Success            error
+	ErrUnknown         = errors.New("git2c: unknown error")
+	ErrPath            = errors.New("git2c: get tree entry by path failed")
+	ErrRevparse        = errors.New("git2c: revparse failed")
+	ErrReadme          = errors.New("git2c: no readme")
+	ErrBlobExpected    = errors.New("git2c: blob expected")
+	ErrEntryToObject   = errors.New("git2c: tree entry to object conversion failed")
+	ErrBlobRawContent  = errors.New("git2c: get blob raw content failed")
+	ErrRevwalk         = errors.New("git2c: revwalk failed")
+	ErrRevwalkPushHead = errors.New("git2c: revwalk push head failed")
+	ErrBareProto       = errors.New("git2c: bare protocol error")
+)
+
+func Perror(errno uint) error {
+	switch errno {
+	case 0:
+		return Success
+	case 3:
+		return ErrPath
+	case 4:
+		return ErrRevparse
+	case 5:
+		return ErrReadme
+	case 6:
+		return ErrBlobExpected
+	case 7:
+		return ErrEntryToObject
+	case 8:
+		return ErrBlobRawContent
+	case 9:
+		return ErrRevwalk
+	case 10:
+		return ErrRevwalkPushHead
+	case 11:
+		return ErrBareProto
+	}
+	return ErrUnknown
+}
diff --git a/forged/internal/unsorted/config.go b/forged/internal/unsorted/config.go
index 9eae13b..9f07480 100644
--- a/forged/internal/unsorted/config.go
+++ b/forged/internal/unsorted/config.go
@@ -55,6 +55,10 @@ type Config struct {
 		Type string `scfg:"type"`
 		Conn string `scfg:"conn"`
 	} `scfg:"db"`
+	Pprof struct {
+		Net  string `scfg:"net"`
+		Addr string `scfg:"addr"`
+	} `scfg:"pprof"`
 }
 
 // LoadConfig loads a configuration file from the specified path and unmarshals
diff --git a/forged/internal/unsorted/server.go b/forged/internal/unsorted/server.go
index 2eb77d3..84379b0 100644
--- a/forged/internal/unsorted/server.go
+++ b/forged/internal/unsorted/server.go
@@ -11,6 +11,7 @@ import (
 	"log/slog"
 	"net"
 	"net/http"
+	_ "net/http/pprof"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -210,6 +211,23 @@ func (s *Server) Run() error {
 		}()
 	}
 
+	// Pprof listener
+	{
+		pprofListener, err := net.Listen(s.config.Pprof.Net, s.config.Pprof.Addr)
+		if err != nil {
+			slog.Error("listening pprof", "error", err)
+			os.Exit(1)
+		}
+
+		slog.Info("listening pprof on", "net", s.config.Pprof.Net, "addr", s.config.Pprof.Addr)
+		go func() {
+			if err := http.Serve(pprofListener, nil); err != nil {
+				slog.Error("serving pprof", "error", err)
+				os.Exit(1)
+			}
+		}()
+	}
+
 	s.ircBot = irc.NewBot(&s.config.IRC)
 	// IRC bot
 	go s.ircBot.ConnectLoop()