analyze: split out "timespan" verb into its own .c/.h file

This commit is contained in:
Lennart Poettering
2022-02-21 17:22:23 +01:00
parent 67e993b9e0
commit 30bddc066a
5 changed files with 94 additions and 71 deletions
+74
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@@ -0,0 +1,74 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "analyze.h"
#include "analyze-timespan.h"
#include "calendarspec.h"
#include "format-table.h"
#include "glyph-util.h"
#include "strv.h"
#include "terminal-util.h"
int dump_timespan(int argc, char *argv[], void *userdata) {
char **input_timespan;
STRV_FOREACH(input_timespan, strv_skip(argv, 1)) {
_cleanup_(table_unrefp) Table *table = NULL;
usec_t output_usecs;
TableCell *cell;
int r;
r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC);
if (r < 0) {
log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan);
time_parsing_hint(*input_timespan, /* calendar= */ true, /* timestamp= */ true, /* timespan= */ false);
return r;
}
table = table_new("name", "value");
if (!table)
return log_oom();
table_set_header(table, false);
assert_se(cell = table_get_cell(table, 0, 0));
r = table_set_ellipsize_percent(table, cell, 100);
if (r < 0)
return r;
r = table_set_align_percent(table, cell, 100);
if (r < 0)
return r;
assert_se(cell = table_get_cell(table, 0, 1));
r = table_set_ellipsize_percent(table, cell, 100);
if (r < 0)
return r;
r = table_add_many(table,
TABLE_STRING, "Original:",
TABLE_STRING, *input_timespan);
if (r < 0)
return table_log_add_error(r);
r = table_add_cell_stringf(table, NULL, "%ss:", special_glyph(SPECIAL_GLYPH_MU));
if (r < 0)
return table_log_add_error(r);
r = table_add_many(table,
TABLE_UINT64, output_usecs,
TABLE_STRING, "Human:",
TABLE_TIMESPAN, output_usecs,
TABLE_SET_COLOR, ansi_highlight());
if (r < 0)
return table_log_add_error(r);
r = table_print(table, NULL);
if (r < 0)
return r;
if (input_timespan[1])
putchar('\n');
}
return 0;
}
+4
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@@ -0,0 +1,4 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
int dump_timespan(int argc, char *argv[], void *userdata);
+5 -68
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@@ -12,9 +12,11 @@
#include "sd-bus.h"
#include "alloc-util.h"
#include "analyze.h"
#include "analyze-condition.h"
#include "analyze-elf.h"
#include "analyze-security.h"
#include "analyze-timespan.h"
#include "analyze-verify.h"
#include "bus-error.h"
#include "bus-locator.h"
@@ -2028,7 +2030,7 @@ static int dump_filesystems(int argc, char *argv[], void *userdata) {
return 0;
}
static void parsing_hint(const char *p, bool calendar, bool timestamp, bool timespan) {
void time_parsing_hint(const char *p, bool calendar, bool timestamp, bool timespan) {
if (calendar && calendar_spec_from_string(p, NULL) >= 0)
log_notice("Hint: this expression is a valid calendar specification. "
"Use 'systemd-analyze calendar \"%s\"' instead?", p);
@@ -2040,71 +2042,6 @@ static void parsing_hint(const char *p, bool calendar, bool timestamp, bool time
"Use 'systemd-analyze timespan \"%s\"' instead?", p);
}
static int dump_timespan(int argc, char *argv[], void *userdata) {
char **input_timespan;
STRV_FOREACH(input_timespan, strv_skip(argv, 1)) {
_cleanup_(table_unrefp) Table *table = NULL;
usec_t output_usecs;
TableCell *cell;
int r;
r = parse_time(*input_timespan, &output_usecs, USEC_PER_SEC);
if (r < 0) {
log_error_errno(r, "Failed to parse time span '%s': %m", *input_timespan);
parsing_hint(*input_timespan, true, true, false);
return r;
}
table = table_new("name", "value");
if (!table)
return log_oom();
table_set_header(table, false);
assert_se(cell = table_get_cell(table, 0, 0));
r = table_set_ellipsize_percent(table, cell, 100);
if (r < 0)
return r;
r = table_set_align_percent(table, cell, 100);
if (r < 0)
return r;
assert_se(cell = table_get_cell(table, 0, 1));
r = table_set_ellipsize_percent(table, cell, 100);
if (r < 0)
return r;
r = table_add_many(table,
TABLE_STRING, "Original:",
TABLE_STRING, *input_timespan);
if (r < 0)
return table_log_add_error(r);
r = table_add_cell_stringf(table, NULL, "%ss:", special_glyph(SPECIAL_GLYPH_MU));
if (r < 0)
return table_log_add_error(r);
r = table_add_many(table,
TABLE_UINT64, output_usecs,
TABLE_STRING, "Human:",
TABLE_TIMESPAN, output_usecs,
TABLE_SET_COLOR, ansi_highlight());
if (r < 0)
return table_log_add_error(r);
r = table_print(table, NULL);
if (r < 0)
return r;
if (input_timespan[1])
putchar('\n');
}
return 0;
}
static int test_timestamp_one(const char *p) {
_cleanup_(table_unrefp) Table *table = NULL;
TableCell *cell;
@@ -2114,7 +2051,7 @@ static int test_timestamp_one(const char *p) {
r = parse_timestamp(p, &usec);
if (r < 0) {
log_error_errno(r, "Failed to parse \"%s\": %m", p);
parsing_hint(p, true, false, true);
time_parsing_hint(p, /* calendar= */ true, /* timestamp= */ false, /* timespan= */ true);
return r;
}
@@ -2204,7 +2141,7 @@ static int test_calendar_one(usec_t n, const char *p) {
r = calendar_spec_from_string(p, &spec);
if (r < 0) {
log_error_errno(r, "Failed to parse calendar specification '%s': %m", p);
parsing_hint(p, false, true, true);
time_parsing_hint(p, /* calendar= */ false, /* timestamp= */ true, /* timespan= */ true);
return r;
}
+6
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@@ -0,0 +1,6 @@
/* SPDX-License-Identifier: LGPL-2.1-or-later */
#pragma once
#include <stdbool.h>
void time_parsing_hint(const char *p, bool calendar, bool timestamp, bool timespan);
+5 -3
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@@ -1,15 +1,17 @@
# SPDX-License-Identifier: LGPL-2.1-or-later
systemd_analyze_sources = files('''
analyze.c
analyze-condition.c
analyze-condition.h
analyze-elf.c
analyze-elf.h
analyze-verify.c
analyze-verify.h
analyze-security.c
analyze-security.h
analyze-timespan.c
analyze-timespan.h
analyze-verify.c
analyze-verify.h
analyze.c
'''.split())
tests += [