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-rw-r--r--Makefile.am2
-rw-r--r--man/machinectl.xml47
-rw-r--r--src/machine/machinectl.c86
-rw-r--r--src/systemctl/systemctl.c4
4 files changed, 111 insertions, 28 deletions
diff --git a/Makefile.am b/Makefile.am
index 420a567520..e024748a66 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5078,6 +5078,8 @@ machinectl_SOURCES = \
machinectl_LDADD = \
libsystemd-internal.la \
+ libsystemd-logs.la \
+ libsystemd-journal-internal.la \
libsystemd-shared.la
rootbin_PROGRAMS += \
diff --git a/man/machinectl.xml b/man/machinectl.xml
index eef1740f95..baa0e17e36 100644
--- a/man/machinectl.xml
+++ b/man/machinectl.xml
@@ -165,6 +165,34 @@
mount.</para></listitem>
</varlistentry>
+
+ <varlistentry>
+ <term><option>-n</option></term>
+ <term><option>--lines=</option></term>
+
+ <listitem><para>When used with
+ <command>status</command>, controls
+ the number of journal lines to show,
+ counting from the most recent
+ ones. Takes a positive integer
+ argument. Defaults to 10.</para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term><option>-o</option></term>
+ <term><option>--output=</option></term>
+
+ <listitem><para>When used with
+ <command>status</command>, controls
+ the formatting of the journal entries
+ that are shown. For the available
+ choices, see
+ <citerefentry><refentrytitle>journalctl</refentrytitle><manvolnum>1</manvolnum></citerefentry>.
+ Defaults to
+ <literal>short</literal>.</para></listitem>
+ </varlistentry>
+
<xi:include href="user-system-options.xml" xpointer="host" />
<xi:include href="user-system-options.xml" xpointer="machine" />
@@ -189,12 +217,19 @@
<listitem><para>Show terse runtime
status information about one or more
- virtual machines and containers. This
- function is intended to generate
- human-readable output. If you are
- looking for computer-parsable output,
- use <command>show</command> instead.
- </para></listitem>
+ virtual machines and containers,
+ followed by the most recent log data
+ from the journal. This function is
+ intended to generate human-readable
+ output. If you are looking for
+ computer-parsable output, use
+ <command>show</command> instead. Note
+ that the log data shown is reported by
+ the virtual machine or container
+ manager, and frequently contains
+ console output of the machine, but not
+ necessarily journal contents of the
+ machine itself.</para></listitem>
</varlistentry>
<varlistentry>
diff --git a/src/machine/machinectl.c b/src/machine/machinectl.c
index c80114cde8..6180de10da 100644
--- a/src/machine/machinectl.c
+++ b/src/machine/machinectl.c
@@ -44,6 +44,7 @@
#include "strv.h"
#include "unit-name.h"
#include "cgroup-show.h"
+#include "logs-show.h"
#include "cgroup-util.h"
#include "ptyfwd.h"
#include "event-util.h"
@@ -64,6 +65,8 @@ static char *arg_host = NULL;
static bool arg_read_only = false;
static bool arg_mkdir = false;
static bool arg_quiet = false;
+static unsigned arg_lines = 10;
+static OutputMode arg_output = OUTPUT_SHORT;
static void pager_open_if_enabled(void) {
@@ -74,6 +77,15 @@ static void pager_open_if_enabled(void) {
pager_open(false);
}
+static OutputFlags get_output_flags(void) {
+ return
+ arg_all * OUTPUT_SHOW_ALL |
+ arg_full * OUTPUT_FULL_WIDTH |
+ (!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
+ on_tty() * OUTPUT_COLOR |
+ !arg_quiet * OUTPUT_WARN_CUTOFF;
+}
+
typedef struct MachineInfo {
const char *name;
const char *class;
@@ -305,7 +317,7 @@ static int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) {
_cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
_cleanup_free_ char *path = NULL;
const char *cgroup;
- int r, output_flags;
+ int r;
unsigned c;
assert(bus);
@@ -342,17 +354,13 @@ static int show_unit_cgroup(sd_bus *bus, const char *unit, pid_t leader) {
if (cg_is_empty_recursive(SYSTEMD_CGROUP_CONTROLLER, cgroup, false) != 0 && leader <= 0)
return 0;
- output_flags =
- arg_all * OUTPUT_SHOW_ALL |
- arg_full * OUTPUT_FULL_WIDTH;
-
c = columns();
if (c > 18)
c -= 18;
else
c = 0;
- show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, false, &leader, leader > 0, output_flags);
+ show_cgroup_and_extra(SYSTEMD_CGROUP_CONTROLLER, cgroup, "\t\t ", c, false, &leader, leader > 0, get_output_flags());
return 0;
}
@@ -467,7 +475,7 @@ typedef struct MachineStatusInfo {
char *unit;
char *root_directory;
pid_t leader;
- usec_t timestamp;
+ struct dual_timestamp timestamp;
int *netif;
unsigned n_netif;
} MachineStatusInfo;
@@ -487,8 +495,8 @@ static void print_machine_status_info(sd_bus *bus, MachineStatusInfo *i) {
else
putchar('\n');
- s1 = format_timestamp_relative(since1, sizeof(since1), i->timestamp);
- s2 = format_timestamp(since2, sizeof(since2), i->timestamp);
+ s1 = format_timestamp_relative(since1, sizeof(since1), i->timestamp.realtime);
+ s2 = format_timestamp(since2, sizeof(since2), i->timestamp.realtime);
if (s1)
printf("\t Since: %s; %s\n", s2, s1);
@@ -552,6 +560,22 @@ static void print_machine_status_info(sd_bus *bus, MachineStatusInfo *i) {
if (i->unit) {
printf("\t Unit: %s\n", i->unit);
show_unit_cgroup(bus, i->unit, i->leader);
+
+ if (arg_transport == BUS_TRANSPORT_LOCAL) {
+
+ show_journal_by_unit(
+ stdout,
+ i->unit,
+ arg_output,
+ 0,
+ i->timestamp.monotonic,
+ arg_lines,
+ 0,
+ get_output_flags() | OUTPUT_BEGIN_NEWLINE,
+ SD_JOURNAL_LOCAL_ONLY,
+ true,
+ NULL);
+ }
}
}
@@ -579,15 +603,16 @@ static int map_netif(sd_bus *bus, const char *member, sd_bus_message *m, sd_bus_
static int show_machine_info(const char *verb, sd_bus *bus, const char *path, bool *new_line) {
static const struct bus_properties_map map[] = {
- { "Name", "s", NULL, offsetof(MachineStatusInfo, name) },
- { "Class", "s", NULL, offsetof(MachineStatusInfo, class) },
- { "Service", "s", NULL, offsetof(MachineStatusInfo, service) },
- { "Unit", "s", NULL, offsetof(MachineStatusInfo, unit) },
- { "RootDirectory", "s", NULL, offsetof(MachineStatusInfo, root_directory) },
- { "Leader", "u", NULL, offsetof(MachineStatusInfo, leader) },
- { "Timestamp", "t", NULL, offsetof(MachineStatusInfo, timestamp) },
- { "Id", "ay", bus_map_id128, offsetof(MachineStatusInfo, id) },
- { "NetworkInterfaces", "ai", map_netif, 0 },
+ { "Name", "s", NULL, offsetof(MachineStatusInfo, name) },
+ { "Class", "s", NULL, offsetof(MachineStatusInfo, class) },
+ { "Service", "s", NULL, offsetof(MachineStatusInfo, service) },
+ { "Unit", "s", NULL, offsetof(MachineStatusInfo, unit) },
+ { "RootDirectory", "s", NULL, offsetof(MachineStatusInfo, root_directory) },
+ { "Leader", "u", NULL, offsetof(MachineStatusInfo, leader) },
+ { "Timestamp", "t", NULL, offsetof(MachineStatusInfo, timestamp.realtime) },
+ { "TimestampMonotonic", "t", NULL, offsetof(MachineStatusInfo, timestamp.monotonic) },
+ { "Id", "ay", bus_map_id128, offsetof(MachineStatusInfo, id) },
+ { "NetworkInterfaces", "ai", map_netif, 0 },
{}
};
@@ -1693,7 +1718,11 @@ static int help(int argc, char *argv[], void *userdata) {
" --kill-who=WHO Who to send signal to\n"
" -s --signal=SIGNAL Which signal to send\n"
" --read-only Create read-only bind mount\n"
- " --mkdir Create directory before bind mounting, if missing\n\n"
+ " --mkdir Create directory before bind mounting, if missing\n"
+ " -n --lines=INTEGER Number of journal entries to show\n"
+ " -o --output=STRING Change journal output mode (short,\n"
+ " short-monotonic, verbose, export, json,\n"
+ " json-pretty, json-sse, cat)\n\n"
"Machine Commands:\n"
" list List running VMs and containers\n"
" status NAME... Show VM/container details\n"
@@ -1748,6 +1777,8 @@ static int parse_argv(int argc, char *argv[]) {
{ "read-only", no_argument, NULL, ARG_READ_ONLY },
{ "mkdir", no_argument, NULL, ARG_MKDIR },
{ "quiet", no_argument, NULL, 'q' },
+ { "lines", required_argument, NULL, 'n' },
+ { "output", required_argument, NULL, 'o' },
{}
};
@@ -1756,7 +1787,7 @@ static int parse_argv(int argc, char *argv[]) {
assert(argc >= 0);
assert(argv);
- while ((c = getopt_long(argc, argv, "hp:als:H:M:q", options, NULL)) >= 0)
+ while ((c = getopt_long(argc, argv, "hp:als:H:M:qn:o:", options, NULL)) >= 0)
switch (c) {
@@ -1787,6 +1818,21 @@ static int parse_argv(int argc, char *argv[]) {
arg_full = true;
break;
+ case 'n':
+ if (safe_atou(optarg, &arg_lines) < 0) {
+ log_error("Failed to parse lines '%s'", optarg);
+ return -EINVAL;
+ }
+ break;
+
+ case 'o':
+ arg_output = output_mode_from_string(optarg);
+ if (arg_output < 0) {
+ log_error("Unknown output '%s'.", optarg);
+ return -EINVAL;
+ }
+ break;
+
case ARG_NO_PAGER:
arg_no_pager = true;
break;
diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 20c765e532..b44c6d78ba 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -197,10 +197,10 @@ static void polkit_agent_open_if_enabled(void) {
static OutputFlags get_output_flags(void) {
return
arg_all * OUTPUT_SHOW_ALL |
+ arg_full * OUTPUT_FULL_WIDTH |
(!on_tty() || pager_have()) * OUTPUT_FULL_WIDTH |
on_tty() * OUTPUT_COLOR |
- !arg_quiet * OUTPUT_WARN_CUTOFF |
- arg_full * OUTPUT_FULL_WIDTH;
+ !arg_quiet * OUTPUT_WARN_CUTOFF;
}
static int translate_bus_error_to_exit_status(int r, const sd_bus_error *error) {
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-12-14 15:48:08 +0000