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Diffstat (limited to 'daemon.c')
-rw-r--r--daemon.c56
1 files changed, 20 insertions, 36 deletions
diff --git a/daemon.c b/daemon.c
index 4be10914e6..8d45c336f5 100644
--- a/daemon.c
+++ b/daemon.c
@@ -424,7 +424,7 @@ static void copy_to_log(int fd)
return;
}
- while (strbuf_getline(&line, fp, '\n') != EOF) {
+ while (strbuf_getline_lf(&line, fp) != EOF) {
logerror("%s", line.buf);
strbuf_setlen(&line, 0);
}
@@ -802,17 +802,16 @@ static void check_dead_children(void)
/* remove the child */
*cradle = blanket->next;
live_children--;
+ child_process_clear(&blanket->cld);
free(blanket);
} else
cradle = &blanket->next;
}
-static char **cld_argv;
+static struct argv_array cld_argv = ARGV_ARRAY_INIT;
static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
{
struct child_process cld = CHILD_PROCESS_INIT;
- char addrbuf[300] = "REMOTE_ADDR=", portbuf[300];
- char *env[] = { addrbuf, portbuf, NULL };
if (max_connections && live_children >= max_connections) {
kill_some_child();
@@ -826,28 +825,24 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen)
}
if (addr->sa_family == AF_INET) {
+ char buf[128] = "";
struct sockaddr_in *sin_addr = (void *) addr;
- inet_ntop(addr->sa_family, &sin_addr->sin_addr, addrbuf + 12,
- sizeof(addrbuf) - 12);
- snprintf(portbuf, sizeof(portbuf), "REMOTE_PORT=%d",
- ntohs(sin_addr->sin_port));
+ inet_ntop(addr->sa_family, &sin_addr->sin_addr, buf, sizeof(buf));
+ argv_array_pushf(&cld.env_array, "REMOTE_ADDR=%s", buf);
+ argv_array_pushf(&cld.env_array, "REMOTE_PORT=%d",
+ ntohs(sin_addr->sin_port));
#ifndef NO_IPV6
} else if (addr->sa_family == AF_INET6) {
+ char buf[128] = "";
struct sockaddr_in6 *sin6_addr = (void *) addr;
-
- char *buf = addrbuf + 12;
- *buf++ = '['; *buf = '\0'; /* stpcpy() is cool */
- inet_ntop(AF_INET6, &sin6_addr->sin6_addr, buf,
- sizeof(addrbuf) - 13);
- strcat(buf, "]");
-
- snprintf(portbuf, sizeof(portbuf), "REMOTE_PORT=%d",
- ntohs(sin6_addr->sin6_port));
+ inet_ntop(AF_INET6, &sin6_addr->sin6_addr, buf, sizeof(buf));
+ argv_array_pushf(&cld.env_array, "REMOTE_ADDR=[%s]", buf);
+ argv_array_pushf(&cld.env_array, "REMOTE_PORT=%d",
+ ntohs(sin6_addr->sin6_port));
#endif
}
- cld.env = (const char **)env;
- cld.argv = (const char **)cld_argv;
+ cld.argv = cld_argv.argv;
cld.in = incoming;
cld.out = dup(incoming);
@@ -901,7 +896,7 @@ static const char *ip2str(int family, struct sockaddr *sin, socklen_t len)
inet_ntop(family, &((struct sockaddr_in*)sin)->sin_addr, ip, len);
break;
default:
- strcpy(ip, "<unknown>");
+ xsnprintf(ip, sizeof(ip), "<unknown>");
}
return ip;
}
@@ -916,7 +911,7 @@ static int setup_named_sock(char *listen_addr, int listen_port, struct socketlis
int gai;
long flags;
- sprintf(pbuf, "%d", listen_port);
+ xsnprintf(pbuf, sizeof(pbuf), "%d", listen_port);
memset(&hints, 0, sizeof(hints));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
@@ -1166,15 +1161,6 @@ static struct credentials *prepare_credentials(const char *user_name,
}
#endif
-static void store_pid(const char *path)
-{
- FILE *f = fopen(path, "w");
- if (!f)
- die_errno("cannot open pid file '%s'", path);
- if (fprintf(f, "%"PRIuMAX"\n", (uintmax_t) getpid()) < 0 || fclose(f) != 0)
- die_errno("failed to write pid file '%s'", path);
-}
-
static int serve(struct string_list *listen_addr, int listen_port,
struct credentials *cred)
{
@@ -1385,15 +1371,13 @@ int main(int argc, char **argv)
sanitize_stdfds();
if (pid_file)
- store_pid(pid_file);
+ write_file(pid_file, "%"PRIuMAX, (uintmax_t) getpid());
/* prepare argv for serving-processes */
- cld_argv = xmalloc(sizeof (char *) * (argc + 2));
- cld_argv[0] = argv[0]; /* git-daemon */
- cld_argv[1] = "--serve";
+ argv_array_push(&cld_argv, argv[0]); /* git-daemon */
+ argv_array_push(&cld_argv, "--serve");
for (i = 1; i < argc; ++i)
- cld_argv[i+1] = argv[i];
- cld_argv[argc+1] = NULL;
+ argv_array_push(&cld_argv, argv[i]);
return serve(&listen_addr, listen_port, cred);
}