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analyze: split out "exit-status" verb

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This commit is contained in:
Lennart Poettering 2022-02-21 11:00:53 +01:00
parent ab86ccbab0
commit 73cb64c44d
4 changed files with 59 additions and 46 deletions
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52
src/analyze/analyze-exit-status.c Normal file
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@ -0,0 +1,52 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "analyze.h"
#include "analyze-exit-status.h"
#include "exit-status.h"
#include "format-table.h"
int dump_exit_status(int argc, char *argv[], void *userdata) {
_cleanup_(table_unrefp) Table *table = NULL;
int r;
table = table_new("name", "status", "class");
if (!table)
return log_oom();
r = table_set_align_percent(table, table_get_cell(table, 0, 1), 100);
if (r < 0)
return log_error_errno(r, "Failed to right-align status: %m");
if (strv_isempty(strv_skip(argv, 1)))
for (size_t i = 0; i < ELEMENTSOF(exit_status_mappings); i++) {
if (!exit_status_mappings[i].name)
continue;
r = table_add_many(table,
TABLE_STRING, exit_status_mappings[i].name,
TABLE_INT, (int) i,
TABLE_STRING, exit_status_class(i));
if (r < 0)
return table_log_add_error(r);
}
else
for (int i = 1; i < argc; i++) {
int status;
status = exit_status_from_string(argv[i]);
if (status < 0)
return log_error_errno(status, "Invalid exit status \"%s\".", argv[i]);
assert(status >= 0 && (size_t) status < ELEMENTSOF(exit_status_mappings));
r = table_add_many(table,
TABLE_STRING, exit_status_mappings[status].name ?: "-",
TABLE_INT, status,
TABLE_STRING, exit_status_class(status) ?: "-");
if (r < 0)
return table_log_add_error(r);
}
pager_open(arg_pager_flags);
return table_print(table, NULL);
}

4
src/analyze/analyze-exit-status.h Normal file
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@ -0,0 +1,4 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
int dump_exit_status(int argc, char *argv[], void *userdata);

47
src/analyze/analyze.c
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@ -18,6 +18,7 @@
#include "analyze-dot.h"
#include "analyze-dump.h"
#include "analyze-elf.h"
#include "analyze-exit-status.h"
#include "analyze-filesystems.h"
#include "analyze-security.h"
#include "analyze-service-watchdogs.h"
@ -1311,52 +1312,6 @@ static int dump_unit_paths(int argc, char *argv[], void *userdata) {
return 0;
}
static int dump_exit_status(int argc, char *argv[], void *userdata) {
_cleanup_(table_unrefp) Table *table = NULL;
int r;
table = table_new("name", "status", "class");
if (!table)
return log_oom();
r = table_set_align_percent(table, table_get_cell(table, 0, 1), 100);
if (r < 0)
return log_error_errno(r, "Failed to right-align status: %m");
if (strv_isempty(strv_skip(argv, 1)))
for (size_t i = 0; i < ELEMENTSOF(exit_status_mappings); i++) {
if (!exit_status_mappings[i].name)
continue;
r = table_add_many(table,
TABLE_STRING, exit_status_mappings[i].name,
TABLE_INT, (int) i,
TABLE_STRING, exit_status_class(i));
if (r < 0)
return table_log_add_error(r);
}
else
for (int i = 1; i < argc; i++) {
int status;
status = exit_status_from_string(argv[i]);
if (status < 0)
return log_error_errno(status, "Invalid exit status \"%s\".", argv[i]);
assert(status >= 0 && (size_t) status < ELEMENTSOF(exit_status_mappings));
r = table_add_many(table,
TABLE_STRING, exit_status_mappings[status].name ?: "-",
TABLE_INT, status,
TABLE_STRING, exit_status_class(status) ?: "-");
if (r < 0)
return table_log_add_error(r);
}
pager_open(arg_pager_flags);
return table_print(table, NULL);
}
static int dump_capabilities(int argc, char *argv[], void *userdata) {
_cleanup_(table_unrefp) Table *table = NULL;
unsigned last_cap;

2
src/analyze/meson.build
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@ -11,6 +11,8 @@ systemd_analyze_sources = files('''
analyze-dump.h
analyze-elf.c
analyze-elf.h
analyze-exit-status.c
analyze-exit-status.h
analyze-filesystems.c
analyze-filesystems.h
analyze-security.c