diff options
| -rw-r--r-- | Documentation/git-daemon.txt | 6 | ||||
| -rw-r--r-- | daemon.c | 34 |
2 files changed, 32 insertions, 8 deletions
diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index 250e939..065f2aa 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -7,7 +7,7 @@ git-daemon - A really simple server for GIT repositories. SYNOPSIS -------- -'git-daemon' [--verbose] [--inetd | --port=n] +'git-daemon' [--verbose] [--syslog] [--inetd | --port=n] DESCRIPTION ----------- @@ -32,6 +32,10 @@ OPTIONS --port:: Listen on an alternative port. +--syslog:: + Log to syslog instead of stderr. Note that this option does not imply + --verbose, thus by default only error conditions will be logged. + --verbose:: Log details about the incoming connections and requested files. @@ -7,13 +7,15 @@ #include <netdb.h> #include <netinet/in.h> #include <arpa/inet.h> +#include <syslog.h> +static int log_syslog; static int verbose; -static const char daemon_usage[] = "git-daemon [--verbose] [--inetd | --port=n]"; +static const char daemon_usage[] = "git-daemon [--verbose] [--syslog] [--inetd | --port=n]"; -static void logreport(const char *err, va_list params) +static void logreport(int priority, const char *err, va_list params) { /* We should do a single write so that it is atomic and output * of several processes do not get intermingled. */ @@ -27,6 +29,11 @@ static void logreport(const char *err, va_list params) maxlen = sizeof(buf) - buflen - 1; /* -1 for our own LF */ msglen = vsnprintf(buf + buflen, maxlen, err, params); + if (log_syslog) { + syslog(priority, "%s", buf); + return; + } + /* maxlen counted our own LF but also counts space given to * vsnprintf for the terminating NUL. We want to make sure that * we have space for our own LF and NUL after the "meat" of the @@ -48,7 +55,7 @@ void logerror(const char *err, ...) { va_list params; va_start(params, err); - logreport(err, params); + logreport(LOG_ERR, err, params); va_end(params); } @@ -58,7 +65,7 @@ void lognotice(const char *err, ...) if (!verbose) return; va_start(params, err); - logreport(err, params); + logreport(LOG_INFO, err, params); va_end(params); } @@ -285,15 +292,23 @@ static void handle(int incoming, struct sockaddr *addr, int addrlen) static void child_handler(int signo) { for (;;) { - pid_t pid = waitpid(-1, NULL, WNOHANG); + int status; + pid_t pid = waitpid(-1, &status, WNOHANG); if (pid > 0) { unsigned reaped = children_reaped; dead_child[reaped % MAX_CHILDREN] = pid; children_reaped = reaped + 1; /* XXX: Custom logging, since we don't wanna getpid() */ - if (verbose) - fprintf(stderr, "[%d] Disconnected\n", pid); + if (verbose) { + char *dead = ""; + if (!WIFEXITED(status) || WEXITSTATUS(status) > 0) + dead = " (with error)"; + if (log_syslog) + syslog(LOG_INFO, "[%d] Disconnected%s", pid, dead); + else + fprintf(stderr, "[%d] Disconnected%s\n", pid, dead); + } continue; } break; @@ -435,6 +450,11 @@ int main(int argc, char **argv) verbose = 1; continue; } + if (!strcmp(arg, "--syslog")) { + log_syslog = 1; + openlog("git-daemon", 0, LOG_DAEMON); + continue; + } usage(daemon_usage); } |