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journal: add high-level match option to filter by current boot id

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This commit is contained in:
Lennart Poettering
2012-10-18 22:31:58 +02:00
parent 240a5fe83e
commit 082d0180f9
1 changed files with 32 additions and 0 deletions
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32
src/journal/journal-gatewayd.c
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@@ -416,6 +416,38 @@ static int request_parse_arguments_iterator(
return MHD_YES;
}
if (streq(key, "boot")) {
if (isempty(value))
r = true;
else {
r = parse_boolean(value);
if (r < 0) {
m->argument_parse_error = r;
return MHD_NO;
}
}
if (r) {
char match[9 + 32 + 1] = "_BOOT_ID=";
sd_id128_t bid;
r = sd_id128_get_boot(&bid);
if (r < 0) {
log_error("Failed to get boot ID: %s", strerror(-r));
return MHD_NO;
}
sd_id128_to_string(bid, match + 9);
r = sd_journal_add_match(m->journal, match, sizeof(match)-1);
if (r < 0) {
m->argument_parse_error = r;
return MHD_NO;
}
}
return MHD_YES;
}
p = strjoin(key, "=", strempty(value), NULL);
if (!p) {
m->argument_parse_error = log_oom();