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Merge pull request #9303 from poettering/busctl-fixlets

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tiny busctl fixlets
This commit is contained in:
Yu Watanabe 2018-06-15 12:11:44 +09:00 committed by GitHub
commit 3177e14c4d
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 54 additions and 102 deletions
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156
src/busctl/busctl.c
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@ -14,6 +14,7 @@
#include "busctl-introspect.h"
#include "escape.h"
#include "fd-util.h"
#include "fileio.h"
#include "locale-util.h"
#include "log.h"
#include "pager.h"
@ -35,7 +36,7 @@ static bool arg_activatable = false;
static bool arg_show_machine = false;
static char **arg_matches = NULL;
static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
static char *arg_host = NULL;
static const char *arg_host = NULL;
static bool arg_user = false;
static size_t arg_snaplen = 4096;
static bool arg_list = false;
@ -396,7 +397,7 @@ static int find_nodes(sd_bus *bus, const char *service, const char *path, Set *p
if (many)
printf("Failed to introspect object %s of service %s: %s\n", path, service, bus_error_message(&error, r));
else
log_error("Failed to introspect object %s of service %s: %s", path, service, bus_error_message(&error, r));
log_error_errno(r, "Failed to introspect object %s of service %s: %s", path, service, bus_error_message(&error, r));
return r;
}
@ -1188,10 +1189,8 @@ static int monitor(int argc, char **argv, int (*dump)(sd_bus_message *m, FILE *f
return bus_log_create_error(r);
r = sd_bus_call(bus, message, arg_timeout, &error, NULL);
if (r < 0) {
log_error("%s", bus_error_message(&error, r));
return r;
}
if (r < 0)
return log_error_errno(r, "%s", bus_error_message(&error, r));
r = sd_bus_get_unique_name(bus, &unique_name);
if (r < 0)
@ -1262,10 +1261,9 @@ static int verb_capture(int argc, char **argv, void *userdata) {
if (r < 0)
return r;
if (ferror(stdout)) {
log_error("Couldn't write capture file.");
return -EIO;
}
r = fflush_and_check(stdout);
if (r < 0)
return log_error_errno(r, "Couldn't write capture file: %m");
return r;
}
@ -1354,10 +1352,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
case SD_BUS_TYPE_BOOLEAN:
r = parse_boolean(v);
if (r < 0) {
log_error("Failed to parse as boolean: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as boolean: %s", v);
r = sd_bus_message_append_basic(m, t, &r);
break;
@ -1366,10 +1362,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
uint8_t z;
r = safe_atou8(v, &z);
if (r < 0) {
log_error("Failed to parse as byte (unsigned 8bit integer): %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as byte (unsigned 8bit integer): %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1379,10 +1373,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
int16_t z;
r = safe_atoi16(v, &z);
if (r < 0) {
log_error("Failed to parse as signed 16bit integer: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as signed 16bit integer: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1392,10 +1384,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
uint16_t z;
r = safe_atou16(v, &z);
if (r < 0) {
log_error("Failed to parse as unsigned 16bit integer: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as unsigned 16bit integer: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1405,10 +1395,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
int32_t z;
r = safe_atoi32(v, &z);
if (r < 0) {
log_error("Failed to parse as signed 32bit integer: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as signed 32bit integer: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1418,10 +1406,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
uint32_t z;
r = safe_atou32(v, &z);
if (r < 0) {
log_error("Failed to parse as unsigned 32bit integer: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as unsigned 32bit integer: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1431,10 +1417,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
int64_t z;
r = safe_atoi64(v, &z);
if (r < 0) {
log_error("Failed to parse as signed 64bit integer: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as signed 64bit integer: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1444,10 +1428,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
uint64_t z;
r = safe_atou64(v, &z);
if (r < 0) {
log_error("Failed to parse as unsigned 64bit integer: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as unsigned 64bit integer: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1457,10 +1439,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
double z;
r = safe_atod(v, &z);
if (r < 0) {
log_error("Failed to parse as double precision floating point: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse as double precision floating point: %s", v);
r = sd_bus_message_append_basic(m, t, &z);
break;
@ -1478,16 +1458,12 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
size_t k;
r = safe_atou32(v, &n);
if (r < 0) {
log_error("Failed to parse number of array entries: %s", v);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse number of array entries: %s", v);
r = signature_element_length(signature, &k);
if (r < 0) {
log_error("Invalid array signature.");
return r;
}
if (r < 0)
return log_error_errno(r, "Invalid array signature.");
{
unsigned i;
@ -1532,10 +1508,8 @@ static int message_append_cmdline(sd_bus_message *m, const char *signature, char
p--;
r = signature_element_length(signature, &k);
if (r < 0) {
log_error("Invalid struct/dict entry signature.");
return r;
}
if (r < 0)
return log_error_errno(r, "Invalid struct/dict entry signature.");
{
char s[k-1];
@ -1617,19 +1591,15 @@ static int call(int argc, char **argv, void *userdata) {
if (!arg_expect_reply) {
r = sd_bus_send(bus, m, NULL);
if (r < 0) {
log_error("Failed to send message.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to send message: %m");
return 0;
}
r = sd_bus_call(bus, m, arg_timeout, &error, &reply);
if (r < 0) {
log_error("%s", bus_error_message(&error, r));
return r;
}
if (r < 0)
return log_error_errno(r, "%s", bus_error_message(&error, r));
r = sd_bus_message_is_empty(reply);
if (r < 0)
@ -1675,10 +1645,8 @@ static int get_property(int argc, char **argv, void *userdata) {
char type;
r = sd_bus_call_method(bus, argv[1], argv[2], "org.freedesktop.DBus.Properties", "Get", &error, &reply, "ss", argv[3], *i);
if (r < 0) {
log_error("%s", bus_error_message(&error, r));
return r;
}
if (r < 0)
return log_error_errno(r, "%s", bus_error_message(&error, r));
r = sd_bus_message_peek_type(reply, &type, &contents);
if (r < 0)
@ -1751,10 +1719,8 @@ static int set_property(int argc, char **argv, void *userdata) {
}
r = sd_bus_call(bus, m, arg_timeout, &error, NULL);
if (r < 0) {
log_error("%s", bus_error_message(&error, r));
return r;
}
if (r < 0)
return log_error_errno(r, "%s", bus_error_message(&error, r));
return 0;
}
@ -1924,10 +1890,8 @@ static int parse_argv(int argc, char *argv[]) {
uint64_t sz;
r = parse_size(optarg, 1024, &sz);
if (r < 0) {
log_error("Failed to parse size: %s", optarg);
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse size: %s", optarg);
if ((uint64_t) (size_t) sz != sz) {
log_error("Size out of range.");
@ -1962,59 +1926,47 @@ static int parse_argv(int argc, char *argv[]) {
case ARG_EXPECT_REPLY:
r = parse_boolean(optarg);
if (r < 0) {
log_error("Failed to parse --expect-reply= parameter.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse --expect-reply= parameter: %s", optarg);
arg_expect_reply = r;
break;
case ARG_AUTO_START:
r = parse_boolean(optarg);
if (r < 0) {
log_error("Failed to parse --auto-start= parameter.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse --auto-start= parameter: %s", optarg);
arg_auto_start = r;
break;
case ARG_ALLOW_INTERACTIVE_AUTHORIZATION:
r = parse_boolean(optarg);
if (r < 0) {
log_error("Failed to parse --allow-interactive-authorization= parameter.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse --allow-interactive-authorization= parameter: %s", optarg);
arg_allow_interactive_authorization = r;
break;
case ARG_TIMEOUT:
r = parse_sec(optarg, &arg_timeout);
if (r < 0) {
log_error("Failed to parse --timeout= parameter.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse --timeout= parameter: %s", optarg);
break;
case ARG_AUGMENT_CREDS:
r = parse_boolean(optarg);
if (r < 0) {
log_error("Failed to parse --augment-creds= parameter.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse --augment-creds= parameter: %s", optarg);
arg_augment_creds = r;
break;
case ARG_WATCH_BIND:
r = parse_boolean(optarg);
if (r < 0) {
log_error("Failed to parse --watch-bind= parameter.");
return r;
}
if (r < 0)
return log_error_errno(r, "Failed to parse --watch-bind= parameter: %s", optarg);
arg_watch_bind = r;
break;