X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fjournal%2Fjournalctl.c;h=9d4403267eb8aa22b6b7c113783accad468bf6fc;hp=5f8b240b001f2d8e7742657457f315e2d983be02;hb=e51240886f54e0128b1711c7dd0454b23e3f7d5e;hpb=4367379907f40cbe7df6a64e51c36f34dd854197
diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 5f8b240b0..9d4403267 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -6,16 +6,16 @@
Copyright 2011 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
- under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
+ Lesser General Public License for more details.
- You should have received a copy of the GNU General Public License
+ You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see .
***/
@@ -29,11 +29,13 @@
#include
#include
#include
+#include
#include
#include "log.h"
#include "util.h"
+#include "path-util.h"
#include "build.h"
#include "pager.h"
#include "logs-show.h"
@@ -46,22 +48,24 @@ static int arg_lines = -1;
static bool arg_no_tail = false;
static bool arg_new_id128 = false;
static bool arg_quiet = false;
+static bool arg_local = false;
static int help(void) {
- printf("%s [OPTIONS...] {COMMAND} ...\n\n"
+ printf("%s [OPTIONS...] [MATCH]\n\n"
"Send control commands to or query the journal.\n\n"
" -h --help Show this help\n"
" --version Show package version\n"
" --no-pager Do not pipe output into a pager\n"
- " -a --all Show all properties, including long and unprintable\n"
+ " -a --all Show all fields, including long and unprintable\n"
" -f --follow Follow journal\n"
" -n --lines=INTEGER Journal entries to show\n"
" --no-tail Show all lines, even in follow mode\n"
" -o --output=STRING Change journal output mode (short, short-monotonic,\n"
" verbose, export, json, cat)\n"
" -q --quiet Don't show privilege warning\n"
- " --new-id128 Generate a new 128 Bit id\n",
+ " --new-id128 Generate a new 128 Bit id\n"
+ " -l --local Only local entries\n",
program_invocation_short_name);
return 0;
@@ -87,6 +91,7 @@ static int parse_argv(int argc, char *argv[]) {
{ "no-tail", no_argument, NULL, ARG_NO_TAIL },
{ "new-id128", no_argument, NULL, ARG_NEW_ID128 },
{ "quiet", no_argument, NULL, 'q' },
+ { "local", no_argument, NULL, 'l' },
{ NULL, 0, NULL, 0 }
};
@@ -95,7 +100,7 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hfo:an:q", options, NULL)) >= 0) {
+ while ((c = getopt_long(argc, argv, "hfo:an:ql", options, NULL)) >= 0) {
switch (c) {
@@ -148,6 +153,11 @@ static int parse_argv(int argc, char *argv[]) {
case 'q':
arg_quiet = true;
+ break;
+
+ case 'l':
+ arg_local = true;
+ break;
case '?':
return -EINVAL;
@@ -197,6 +207,7 @@ int main(int argc, char *argv[]) {
sd_journal *j = NULL;
unsigned line = 0;
bool need_seek = false;
+ struct stat st;
log_parse_environment();
log_open();
@@ -210,17 +221,54 @@ int main(int argc, char *argv[]) {
goto finish;
}
+#ifdef HAVE_ACL
if (!arg_quiet && geteuid() != 0 && in_group("adm") <= 0)
log_warning("Showing user generated messages only. Users in the group 'adm' can see all messages. Pass -q to turn this message off.");
+#endif
- r = sd_journal_open(&j, 0);
+ r = sd_journal_open(&j, arg_local ? SD_JOURNAL_LOCAL_ONLY : 0);
if (r < 0) {
log_error("Failed to open journal: %s", strerror(-r));
goto finish;
}
for (i = optind; i < argc; i++) {
- r = sd_journal_add_match(j, argv[i], strlen(argv[i]));
+ if (path_is_absolute(argv[i])) {
+ char *p = NULL;
+ const char *path;
+
+ p = canonicalize_file_name(argv[i]);
+ path = p ? p : argv[i];
+
+ if (stat(path, &st) < 0) {
+ free(p);
+ log_error("Couldn't stat file: %m");
+ r = -errno;
+ goto finish;
+ }
+
+ if (S_ISREG(st.st_mode) && (0111 & st.st_mode)) {
+ char *t;
+
+ t = strappend("_EXE=", path);
+ if (!t) {
+ free(p);
+ log_error("Out of memory");
+ goto finish;
+ }
+
+ r = sd_journal_add_match(j, t, strlen(t));
+ free(t);
+ } else {
+ free(p);
+ log_error("File is not a regular file or is not executable: %s", argv[i]);
+ goto finish;
+ }
+
+ free(p);
+ } else
+ r = sd_journal_add_match(j, argv[i], strlen(argv[i]));
+
if (r < 0) {
log_error("Failed to add match: %s", strerror(-r));
goto finish;
@@ -281,7 +329,7 @@ int main(int argc, char *argv[]) {
line ++;
- r = output_journal(j, arg_output, line, arg_show_all);
+ r = output_journal(j, arg_output, line, 0, arg_show_all);
if (r < 0)
goto finish;