X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fjournal%2Fjournalctl.c;h=002ff7cda08d5ad98c52b383cd7122de0672e9f2;hp=0a82a1cf15b899b781e9f5e4a490952d2af3bc09;hb=3a819b1b6289311ebf09e94c6240dfb6be7a0496;hpb=3ac251b81a41295a90c89c164f0d72ce6de651aa

diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c
index 0a82a1cf1..002ff7cda 100644
--- a/src/journal/journalctl.c
+++ b/src/journal/journalctl.c
@@ -27,7 +27,6 @@
 #include <stdio.h>
 #include <unistd.h>
 #include <stdlib.h>
-#include <sys/poll.h>
 #include <time.h>
 #include <getopt.h>
 #include <signal.h>
@@ -86,6 +85,7 @@ static bool arg_unit_system;
 static const char *arg_field = NULL;
 static bool arg_catalog = false;
 static bool arg_reverse = false;
+static const char *arg_root = NULL;
 
 static enum {
         ACTION_SHOW,
@@ -125,6 +125,7 @@ static int help(void) {
                "     --no-pager          Do not pipe output into a pager\n"
                "  -m --merge             Show entries from all available journals\n"
                "  -D --directory=PATH    Show journal files from directory\n"
+               "     --root=ROOT         Operate on catalog files underneath the root ROOT\n"
 #ifdef HAVE_GCRYPT
                "     --interval=TIME     Time interval for changing the FSS sealing key\n"
                "     --verify-key=KEY    Specify FSS verification key\n"
@@ -155,6 +156,7 @@ static int parse_argv(int argc, char *argv[]) {
                 ARG_NO_PAGER,
                 ARG_NO_TAIL,
                 ARG_NEW_ID128,
+                ARG_ROOT,
                 ARG_HEADER,
                 ARG_FULL,
                 ARG_SETUP_KEYS,
@@ -186,6 +188,7 @@ static int parse_argv(int argc, char *argv[]) {
                 { "merge",        no_argument,       NULL, 'm'              },
                 { "this-boot",    no_argument,       NULL, 'b'              },
                 { "directory",    required_argument, NULL, 'D'              },
+                { "root",         required_argument, NULL, ARG_ROOT         },
                 { "header",       no_argument,       NULL, ARG_HEADER       },
                 { "priority",     required_argument, NULL, 'p'              },
                 { "setup-keys",   no_argument,       NULL, ARG_SETUP_KEYS   },
@@ -318,6 +321,10 @@ static int parse_argv(int argc, char *argv[]) {
                         arg_directory = optarg;
                         break;
 
+                case ARG_ROOT:
+                        arg_root = optarg;
+                        break;
+
                 case 'c':
                         arg_cursor = optarg;
                         break;
@@ -347,7 +354,7 @@ static int parse_argv(int argc, char *argv[]) {
                         break;
 
                 case ARG_INTERVAL:
-                        r = parse_usec(optarg, &arg_interval);
+                        r = parse_sec(optarg, &arg_interval);
                         if (r < 0 || arg_interval <= 0) {
                                 log_error("Failed to parse sealing key change interval: %s", optarg);
                                 return -EINVAL;
@@ -554,7 +561,7 @@ static int add_matches(sd_journal *j, char **args) {
                         else if (S_ISBLK(st.st_mode))
                                 asprintf(&t, "_KERNEL_DEVICE=b%u:%u", major(st.st_rdev), minor(st.st_rdev));
                         else {
-                                log_error("File is not a device node, regular file or is not executable: %s", *i);
+                                log_error("File is neither a device node, nor regular file, nor executable: %s", *i);
                                 return -EINVAL;
                         }
 
@@ -796,7 +803,7 @@ static int setup_keys(void) {
                 fprintf(stderr,
                         ANSI_HIGHLIGHT_OFF "\n"
                         "The sealing key is automatically changed every %s.\n",
-                        format_timespan(tsb, sizeof(tsb), arg_interval));
+                        format_timespan(tsb, sizeof(tsb), arg_interval, 0));
 
                 hn = gethostname_malloc();
 
@@ -870,10 +877,10 @@ static int verify(sd_journal *j) {
                                         log_info("=> Validated from %s to %s, final %s entries not sealed.",
                                                  format_timestamp(a, sizeof(a), first),
                                                  format_timestamp(b, sizeof(b), validated),
-                                                 format_timespan(c, sizeof(c), last > validated ? last - validated : 0));
+                                                 format_timespan(c, sizeof(c), last > validated ? last - validated : 0, 0));
                                 } else if (last > 0)
                                         log_info("=> No sealing yet, %s of entries not sealed.",
-                                                 format_timespan(c, sizeof(c), last - first));
+                                                 format_timespan(c, sizeof(c), last - first, 0));
                                 else
                                         log_info("=> No sealing yet, no entries in file.");
                         }
@@ -1020,20 +1027,38 @@ int main(int argc, char *argv[]) {
                 goto finish;
         }
 
-        if (arg_action == ACTION_LIST_CATALOG ||
-            arg_action == ACTION_DUMP_CATALOG)  {
-                bool oneline = arg_action == ACTION_LIST_CATALOG;
-                if (optind < argc)
-                        r = catalog_list_items(stdout, oneline, argv + optind);
-                else
-                        r = catalog_list(stdout, oneline);
-                if (r < 0)
-                        log_error("Failed to list catalog: %s", strerror(-r));
-                goto finish;
-        }
+        if (arg_action == ACTION_UPDATE_CATALOG ||
+            arg_action == ACTION_LIST_CATALOG ||
+            arg_action == ACTION_DUMP_CATALOG) {
+
+                const char* database = CATALOG_DATABASE;
+                char _cleanup_free_ *copy = NULL;
+                if (arg_root) {
+                        copy = strjoin(arg_root, "/", CATALOG_DATABASE, NULL);
+                        if (!copy) {
+                                r = log_oom();
+                                goto finish;
+                        }
+                        path_kill_slashes(copy);
+                        database = copy;
+                }
+
+                if (arg_action == ACTION_UPDATE_CATALOG) {
+                        r = catalog_update(database, arg_root, catalog_file_dirs);
+                        if (r < 0)
+                                log_error("Failed to list catalog: %s", strerror(-r));
+                } else {
+                        bool oneline = arg_action == ACTION_LIST_CATALOG;
+
+                        if (optind < argc)
+                                r = catalog_list_items(stdout, database,
+                                                       oneline, argv + optind);
+                        else
+                                r = catalog_list(stdout, database, oneline);
+                        if (r < 0)
+                                log_error("Failed to list catalog: %s", strerror(-r));
+                }
 
-        if (arg_action == ACTION_UPDATE_CATALOG)  {
-                r = catalog_update();
                 goto finish;
         }