diff options
| author | Wayne Davison <wayned@samba.org> | 2005-07-28 17:15:47 +0000 |
|---|---|---|
| committer | Wayne Davison <wayned@samba.org> | 2005-07-28 17:15:47 +0000 |
| commit | 9d0d18b5909a57a28b65b2f142b318a9847dd37d (patch) | |
| tree | c7bffa0ef32a3ef6f38b404ec4d4115e7942053e /clientserver.c | |
| parent | bec617b934dc2ef90b7acd1c7ef4b5db74821e91 (diff) | |
| download | android_external_rsync-9d0d18b5909a57a28b65b2f142b318a9847dd37d.tar.gz android_external_rsync-9d0d18b5909a57a28b65b2f142b318a9847dd37d.tar.bz2 android_external_rsync-9d0d18b5909a57a28b65b2f142b318a9847dd37d.zip | |
If the user has specified "pre-xfer exec" or "post-xfer exec", run
the indicated command(s), each at the appropriate time.
Diffstat (limited to 'clientserver.c')
| -rw-r--r-- | clientserver.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/clientserver.c b/clientserver.c index faf15936..01112b48 100644 --- a/clientserver.c +++ b/clientserver.c @@ -227,6 +227,9 @@ static int rsync_module(int f_in, int f_out, int i) uid_t uid = (uid_t)-2; /* canonically "nobody" */ gid_t gid = (gid_t)-2; char *p; +#ifdef HAVE_PUTENV + char *s; +#endif char *addr = client_addr(f_in); char *host = client_name(f_in); char *name = lp_name(i); @@ -347,6 +350,58 @@ static int rsync_module(int f_in, int f_out, int i) log_init(); +#ifdef HAVE_PUTENV + s = lp_prexfer_exec(i); + p = lp_postxfer_exec(i); + if ((s && *s) || (p && *p)) { + char *modname, *modpath, *hostaddr, *hostname, *username; + int status; + if (asprintf(&modname, "RSYNC_MODULE_NAME=%s", name) < 0 + || asprintf(&modpath, "RSYNC_MODULE_PATH=%s", lp_path(i)) < 0 + || asprintf(&hostaddr, "RSYNC_HOST_ADDR=%s", addr) < 0 + || asprintf(&hostname, "RSYNC_HOST_NAME=%s", host) < 0 + || asprintf(&username, "RSYNC_USER_NAME=%s", auth_user) < 0) + out_of_memory("rsync_module"); + putenv(modname); + putenv(modpath); + putenv(hostaddr); + putenv(hostname); + putenv(username); + umask(orig_umask); + if (s && *s) { + status = system(s); + if (!WIFEXITED(status) || WEXITSTATUS(status) != 0) { + rprintf(FLOG, "prexfer-exec failed\n"); + io_printf(f_out, "@ERROR: prexfer-exec failed\n"); + return -1; + } + } + if (p && *p) { + pid_t pid = fork(); + if (pid < 0) { + rsyserr(FLOG, errno, "fork failed"); + io_printf(f_out, "@ERROR: fork failed\n"); + return -1; + } + if (pid) { + char *ret1, *ret2; + waitpid(pid, &status, 0); + if (asprintf(&ret1, "RSYNC_RAW_STATUS=%d", status) > 0) + putenv(ret1); + if (WIFEXITED(status)) + status = WEXITSTATUS(status); + else + status = -1; + if (asprintf(&ret2, "RSYNC_EXIT_STATUS=%d", status) > 0) + putenv(ret2); + system(p); + _exit(status); + } + } + umask(0); + } +#endif + if (use_chroot) { /* * XXX: The 'use chroot' flag is a fairly reliable |