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journalctl: have a useful --setup-keys error message when using non-persistant logging

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Failed to open /var/log/journal/33f46101703a10c5fc6fa4f451840101/fss.tmp.k2wDDU: No such file or directory
This commit is contained in:
Shawn Landden 2013-07-12 20:57:15 -07:00 committed by Zbigniew Jędrzejewski-Szmek
parent 3d56f7df44
commit b98e3866fd
1 changed files with 13 additions and 0 deletions
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13
src/journal/journalctl.c
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@ -725,6 +725,19 @@ static int setup_keys(void) {
char *p = NULL, *k = NULL;
struct FSSHeader h;
uint64_t n;
struct stat st;
r = stat("/var/log/journal", &st);
if (r < 0 && errno != ENOENT && errno != ENOTDIR) {
log_error("stat(\"%s\") failed: %m", "/var/log/journal");
return -errno;
}
if (r < 0 || !S_ISDIR(st.st_mode)) {
log_error("%s is not a directory, must be using persistent logging for FSS.",
"/var/log/journal");
return r < 0 ? -errno : -ENOTDIR;
}
r = sd_id128_get_machine(&machine);
if (r < 0) {