X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=src%2Fjournal%2Fjournald.c;h=ede314a55f204d7c2fead9bcbbe398522e61be81;hb=8725d60ae4f7a8471aa8a0207fa105e335d069a6;hp=7a2b50b01783f0c2443e54d717c399d6550cd048;hpb=0ac38b707212e9aa40e25d65ffbae648cc9116f5;p=elogind.git diff --git a/src/journal/journald.c b/src/journal/journald.c index 7a2b50b01..ede314a55 100644 --- a/src/journal/journald.c +++ b/src/journal/journald.c @@ -43,6 +43,8 @@ typedef struct Server { JournalFile *runtime_journal; JournalFile *system_journal; Hashmap *user_journals; + + uint64_t seqnum; } Server; static void fix_perms(JournalFile *f, uid_t uid) { @@ -95,6 +97,8 @@ static JournalFile* find_journal(Server *s, uid_t uid) { char *p; int r; JournalFile *f; + char ids[33]; + sd_id128_t machine; assert(s); @@ -105,14 +109,18 @@ static JournalFile* find_journal(Server *s, uid_t uid) { if (uid <= 0) return s->system_journal; + r = sd_id128_get_machine(&machine); + if (r < 0) + return s->system_journal; + f = hashmap_get(s->user_journals, UINT32_TO_PTR(uid)); if (f) return f; - if (asprintf(&p, "/var/log/journal/user-%lu.journal", (unsigned long) uid) < 0) + if (asprintf(&p, "/var/log/journal/%s/user-%lu.journal", sd_id128_to_string(machine, ids), (unsigned long) uid) < 0) return s->system_journal; - r = journal_file_open(p, O_RDWR|O_CREAT, 0640, NULL, &f); + r = journal_file_open(p, O_RDWR|O_CREAT, 0640, s->system_journal, &f); free(p); if (r < 0) @@ -246,7 +254,7 @@ static void process_message(Server *s, const char *buf, struct ucred *ucred, str if (!f) log_warning("Dropping message, as we can't find a place to store the data."); else { - r = journal_file_append_entry(f, NULL, iovec, n, NULL, NULL); + r = journal_file_append_entry(f, NULL, iovec, n, &s->seqnum, NULL, NULL); if (r < 0) log_error("Failed to write entry, ignoring: %s", strerror(-r)); @@ -401,16 +409,11 @@ static int system_journal_open(Server *s) { /* /var didn't work, so try /run, but this time we * create the prefix too */ - fn = strappend("/run/log/journal/", ids); - if (!fn) - return -ENOMEM; - (void) mkdir_p(fn, 0755); - free(fn); - - /* Then create the runtime journal file */ fn = join("/run/log/journal/", ids, "/system.journal", NULL); if (!fn) return -ENOMEM; + + (void) mkdir_parents(fn, 0755); r = journal_file_open(fn, O_RDWR|O_CREAT, 0640, NULL, &s->runtime_journal); free(fn);