[thirdparty/xfsprogs-dev.git] / quota / report.c

/*
 * Copyright (c) 2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License as
 * published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it would be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write the Free Software Foundation,
 * Inc.,  51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include <xfs/command.h>
#include <sys/types.h>
#include <pwd.h>
#include <grp.h>
#include <utmp.h>
#include "init.h"
#include "quota.h"

static cmdinfo_t dump_cmd;
static cmdinfo_t report_cmd;

static void
dump_help(void)
{
	dump_cmd.args = _("[-gpu] [-f file]");
	dump_cmd.oneline = _("dump quota information for backup utilities");
	printf(_(
"\n"
" create a backup file which contains quota limits information\n"
" -g -- dump out group quota limits\n"
" -p -- dump out project quota limits\n"
" -u -- dump out user quota limits (default)\n"
" -f -- write the dump out to the specified file\n"
"\n"));
}

static void
report_help(void)
{
	report_cmd.args = _("[-bir] [-gpu] [-ahntLNU] [-f file]");
	report_cmd.oneline = _("report filesystem quota information");
	printf(_(
"\n"
" report used space and inodes, and quota limits, for a filesystem\n"
" Example:\n"
" 'report -igh'\n"
" (reports inode usage for all groups, in an easy-to-read format)\n"
" This command is the equivalent of the traditional repquota command, which\n"
" prints a summary of the disk usage and quotas for the current filesystem,\n"
" or all filesystems.\n"
" -a -- report for all mounted filesystems with quota enabled\n"
" -h -- report in a human-readable format\n"
" -n -- skip identifier-to-name translations, just report IDs\n"
" -N -- suppress the header from the output\n"
" -t -- terse output format, hides rows which are all zero\n"
" -L -- lower ID bound to report on\n"
" -U -- upper ID bound to report on\n"
" -g -- report group usage and quota information\n"
" -p -- report project usage and quota information\n"
" -u -- report user usage and quota information\n"
" -b -- report blocks-used information only\n"
" -i -- report inodes-used information only\n"
" -r -- report realtime-blocks-used information only\n"
"\n"));
}

static void
dump_file(
	FILE		*fp,
	uint		id,
	uint		type,
	char		*dev)
{
	fs_disk_quota_t	d;

	if (xfsquotactl(XFS_GETQUOTA, dev, type, id, (void *)&d) < 0) {
		if (errno != ENOENT && errno != ENOSYS)
			perror("XFS_GETQUOTA");
		return;
	}
	if (!d.d_blk_softlimit && !d.d_blk_hardlimit &&
	    !d.d_ino_softlimit && !d.d_ino_hardlimit &&
	    !d.d_rtb_softlimit && !d.d_rtb_hardlimit)
		return;
	fprintf(fp, "fs = %s\n", dev);
	/* this branch is for backward compatibility reasons */
	if (d.d_rtb_softlimit || d.d_rtb_hardlimit)
		fprintf(fp, "%-10d %7llu %7llu %7llu %7llu %7llu %7llu\n", id,
			(unsigned long long)d.d_blk_softlimit,
			(unsigned long long)d.d_blk_hardlimit,
			(unsigned long long)d.d_ino_softlimit,
			(unsigned long long)d.d_ino_hardlimit,
			(unsigned long long)d.d_rtb_softlimit,
			(unsigned long long)d.d_rtb_hardlimit);
	else
		fprintf(fp, "%-10d %7llu %7llu %7llu %7llu\n", id,
			(unsigned long long)d.d_blk_softlimit,
			(unsigned long long)d.d_blk_hardlimit,
			(unsigned long long)d.d_ino_softlimit,
			(unsigned long long)d.d_ino_hardlimit);
}

static void
dump_limits_any_type(
	FILE		*fp,
	uint		type,
	char		*dir,
	uint		lower,
	uint		upper)
{
	fs_path_t	*mount;
	uint		id;

	if ((mount = fs_table_lookup(dir, FS_MOUNT_POINT)) == NULL) {
		exitcode = 1;
		fprintf(stderr, "%s: cannot find mount point %s\n",
			progname, dir);
		return;
	}

	if (upper) {
		for (id = lower; id <= upper; id++)
			dump_file(fp, id, type, mount->fs_name);
		return;
	}

	switch (type) {
	case XFS_GROUP_QUOTA: {
			struct group *g;
			setgrent();
			while ((g = getgrent()) != NULL)
				dump_file(fp, g->gr_gid, type, mount->fs_name);
			endgrent();
			break;
		}
	case XFS_PROJ_QUOTA: {
			struct fs_project *p;
			setprent();
			while ((p = getprent()) != NULL)
				dump_file(fp, p->pr_prid, type, mount->fs_name);
			endprent();
			break;
		}
	case XFS_USER_QUOTA: {
			struct passwd *u;
			setpwent();
			while ((u = getpwent()) != NULL)
				dump_file(fp, u->pw_uid, type, mount->fs_name);
			endpwent();
			break;
		}
	}
}

static int
dump_f(
	int		argc,
	char		**argv)
{
	FILE		*fp;
	char		*fname = NULL;
	uint		lower = 0, upper = 0;
	int		c, type = XFS_USER_QUOTA;

	while ((c = getopt(argc, argv, "f:gpuL:U:")) != EOF) {
		switch(c) {
		case 'f':
			fname = optarg;
			break;
		case 'g':
			type = XFS_GROUP_QUOTA;
			break;
		case 'p':
			type = XFS_PROJ_QUOTA;
			break;
		case 'u':
			type = XFS_USER_QUOTA;
			break;
		case 'L':
			lower = (uint)atoi(optarg);
			break;
		case 'U':
			upper = (uint)atoi(optarg);
			break;
		default:
			return command_usage(&dump_cmd);
		}
	}

	if (argc != optind)
		return command_usage(&dump_cmd);

	if ((fp = fopen_write_secure(fname)) == NULL)
		return 0;

	dump_limits_any_type(fp, type, fs_path->fs_dir, lower, upper);

	if (fname)
		fclose(fp);

	return 0;
}

static void
report_header(
	FILE		*fp,
	uint		form,
	uint		type,
	fs_path_t	*mount,
	int		flags)
{
	char		*typename = type_to_string(type);
	char		scratch[64];
	uint		i, count;

	if (flags & NO_HEADER_FLAG)
		return;

	/* line 1 */
	fprintf(fp, _("%s quota on %s (%s)\n"),
		typename, mount->fs_dir, mount->fs_name);

	/* line 2 */
	for (i = 0; i < 10; i++)
		fputc(' ', fp);
	if (form & XFS_BLOCK_QUOTA)
		fprintf(fp, (flags & HUMAN_FLAG) ?
			"%13c %s %13c" : "%20c %s %20c",
			' ', form_to_string(XFS_BLOCK_QUOTA), ' ');
	if (form & XFS_INODE_QUOTA)
		fprintf(fp, (flags & HUMAN_FLAG) ?
			"%13c %s %13c" : "%20c %s %20c",
			' ', form_to_string(XFS_INODE_QUOTA), ' ');
	if (form & XFS_RTBLOCK_QUOTA)
		fprintf(fp, (flags & HUMAN_FLAG) ?
			"%9c %s %9c" : "%15c %s %15c",
			' ', form_to_string(XFS_RTBLOCK_QUOTA), ' ');
	fputc('\n', fp);

	/* line 3 */
	snprintf(scratch, sizeof(scratch), "%s ID", typename);
	fprintf(fp, "%-10s ", scratch);
	if (form & XFS_BLOCK_QUOTA)
		fprintf(fp, (flags & HUMAN_FLAG) ?
			_("  Used   Soft   Hard Warn/Grace   ") :
		_("      Used       Soft       Hard    Warn/Grace     "));
	if (form & XFS_INODE_QUOTA)
		fprintf(fp, (flags & HUMAN_FLAG) ?
			_("  Used   Soft   Hard Warn/Grace  ") :
		_("      Used       Soft       Hard    Warn/ Grace     "));
	if (form & XFS_RTBLOCK_QUOTA)
		fprintf(fp, (flags & HUMAN_FLAG) ?
			_("  Used   Soft   Hard Warn/Grace   ") :
		_("      Used       Soft       Hard    Warn/Grace     "));
	fputc('\n', fp);

	/* line 4 */
	for (i = 0; i < 10; i++)
		fputc('-', fp);
	fputc(' ', fp);
	count = (flags & HUMAN_FLAG) ? 33 : 50;
	if (form & XFS_BLOCK_QUOTA) {
		for (i = 0; i < count; i++)
			fputc('-', fp);
		fputc(' ', fp);
	}
	if (form & XFS_INODE_QUOTA) {
		for (i = 0; i < count; i++)
			fputc('-', fp);
		fputc(' ', fp);
	}
	if (form & XFS_RTBLOCK_QUOTA) {
		for (i = 0; i < count; i++)
			fputc('-', fp);
		fputc(' ', fp);
	}
	fputc('\n', fp);
}

static int
report_mount(
	FILE		*fp,
	__uint32_t	id,
	char		*name,
	uint		form,
	uint		type,
	fs_path_t	*mount,
	uint		flags)
{
	fs_disk_quota_t	d;
	char		*dev = mount->fs_name;
	char		c[8], h[8], s[8];
	uint		qflags;
	int		count;

	if (xfsquotactl(XFS_GETQUOTA, dev, type, id, (void *)&d) < 0) {
		if (errno != ENOENT && errno != ENOSYS)
			perror("XFS_GETQUOTA");
		return 0;
	}

	if (flags & TERSE_FLAG) {
		count = 0;
		if ((form & XFS_BLOCK_QUOTA) && d.d_bcount)
			count++;
		if ((form & XFS_INODE_QUOTA) && d.d_icount)
			count++;
		if ((form & XFS_RTBLOCK_QUOTA) && d.d_rtbcount)
			count++;
		if (!count)
			return 0;
	}

	if (!(flags & NO_HEADER_FLAG))
		report_header(fp, form, type, mount, flags);

	fprintf(fp, "%-10s", name);
	if (form & XFS_BLOCK_QUOTA) {
		qflags = (flags & HUMAN_FLAG);
		if (d.d_blk_hardlimit && d.d_bcount > d.d_blk_hardlimit)
			qflags |= LIMIT_FLAG;
		if (d.d_blk_softlimit && d.d_bcount > d.d_blk_softlimit)
			qflags |= QUOTA_FLAG;
		if (flags & HUMAN_FLAG)
			fprintf(fp, " %6s %6s %6s  %02d %8s",
				bbs_to_string(d.d_bcount, c, sizeof(c)),
				bbs_to_string(d.d_blk_softlimit, s, sizeof(s)),
				bbs_to_string(d.d_blk_hardlimit, h, sizeof(h)),
				d.d_bwarns,
				time_to_string(d.d_btimer, qflags));
		else
			fprintf(fp, " %10llu %10llu %10llu     %02d %9s",
				(unsigned long long)d.d_bcount >> 1,
				(unsigned long long)d.d_blk_softlimit >> 1,
				(unsigned long long)d.d_blk_hardlimit >> 1,
				d.d_bwarns,
				time_to_string(d.d_btimer, qflags));
	}
	if (form & XFS_INODE_QUOTA) {
		qflags = (flags & HUMAN_FLAG);
		if (d.d_ino_hardlimit && d.d_icount > d.d_ino_hardlimit)
			qflags |= LIMIT_FLAG;
		if (d.d_ino_softlimit && d.d_icount > d.d_ino_softlimit)
			qflags |= QUOTA_FLAG;
		if (flags & HUMAN_FLAG)
			fprintf(fp, " %6s %6s %6s  %02d %8s",
				num_to_string(d.d_icount, c, sizeof(c)),
				num_to_string(d.d_ino_softlimit, s, sizeof(s)),
				num_to_string(d.d_ino_hardlimit, h, sizeof(h)),
				d.d_iwarns,
				time_to_string(d.d_itimer, qflags));
		else
			fprintf(fp, " %10llu %10llu %10llu     %02d %9s",
				(unsigned long long)d.d_icount,
				(unsigned long long)d.d_ino_softlimit,
				(unsigned long long)d.d_ino_hardlimit,
				d.d_iwarns,
				time_to_string(d.d_itimer, qflags));
	}
	if (form & XFS_RTBLOCK_QUOTA) {
		qflags = (flags & HUMAN_FLAG);
		if (d.d_rtb_hardlimit && d.d_rtbcount > d.d_rtb_hardlimit)
			qflags |= LIMIT_FLAG;
		if (d.d_rtb_softlimit && d.d_rtbcount > d.d_rtb_softlimit)
			qflags |= QUOTA_FLAG;
		if (flags & HUMAN_FLAG)
			fprintf(fp, " %6s %6s %6s  %02d %8s",
				bbs_to_string(d.d_rtbcount, c, sizeof(c)),
				bbs_to_string(d.d_rtb_softlimit, s, sizeof(s)),
				bbs_to_string(d.d_rtb_hardlimit, h, sizeof(h)),
				d.d_rtbwarns,
				time_to_string(d.d_rtbtimer, qflags));
		else
			fprintf(fp, " %10llu %10llu %10llu     %02d %9s",
				(unsigned long long)d.d_rtbcount >> 1,
				(unsigned long long)d.d_rtb_softlimit >> 1,
				(unsigned long long)d.d_rtb_hardlimit >> 1,
				d.d_rtbwarns,
				time_to_string(d.d_rtbtimer, qflags));
	}
	fputc('\n', fp);
	return 1;
}

static void
report_user_mount(
	FILE		*fp,
	uint		form,
	fs_path_t	*mount,
	uint		lower,
	uint		upper,
	uint		flags)
{
	struct passwd	*u;
	char		n[NMAX];
	uint		id;

	if (upper) {	/* identifier range specified */
		for (id = lower; id <= upper; id++) {
			snprintf(n, sizeof(n)-1, "#%u", id);
			if (report_mount(fp, id, n,
					form, XFS_USER_QUOTA, mount, flags))
				flags |= NO_HEADER_FLAG;
		}
	} else {
		setpwent();
		while ((u = getpwent()) != NULL) {
			if (flags & NO_LOOKUP_FLAG)
				snprintf(n, sizeof(n)-1, "#%u", u->pw_uid);
			else
				strncpy(n, u->pw_name, sizeof(n)-1);
			if (report_mount(fp, u->pw_uid, n,
					form, XFS_USER_QUOTA, mount, flags))
				flags |= NO_HEADER_FLAG;
		}
		endpwent();
	}

	if (flags & NO_HEADER_FLAG)
		fputc('\n', fp);
}

static void
report_group_mount(
	FILE		*fp,
	uint		form,
	fs_path_t	*mount,
	uint		lower,
	uint		upper,
	uint		flags)
{
	struct group	*g;
	char		n[NMAX];
	uint		id;

	if (upper) {	/* identifier range specified */
		for (id = lower; id <= upper; id++) {
			snprintf(n, sizeof(n)-1, "#%u", id);
			if (report_mount(fp, id, n,
					form, XFS_GROUP_QUOTA, mount, flags))
				flags |= NO_HEADER_FLAG;
		}
	} else {
		setgrent();
		while ((g = getgrent()) != NULL) {
			if (flags & NO_LOOKUP_FLAG)
				snprintf(n, sizeof(n)-1, "#%u", g->gr_gid);
		else
			strncpy(n, g->gr_name, sizeof(n)-1);
			if (report_mount(fp, g->gr_gid, n,
					form, XFS_GROUP_QUOTA, mount, flags))
				flags |= NO_HEADER_FLAG;
		}
	}
	if (flags & NO_HEADER_FLAG)
		fputc('\n', fp);
	endgrent();
}

static void
report_project_mount(
	FILE		*fp,
	uint		form,
	fs_path_t	*mount,
	uint		lower,
	uint		upper,
	uint		flags)
{
	fs_project_t	*p;
	char		n[NMAX];
	uint		id;

	if (upper) {	/* identifier range specified */
		for (id = lower; id <= upper; id++) {
			snprintf(n, sizeof(n)-1, "#%u", id);
			if (report_mount(fp, id, n,
					form, XFS_PROJ_QUOTA, mount, flags))
				flags |= NO_HEADER_FLAG;
		}
	} else {
		setprent();
		while ((p = getprent()) != NULL) {
			if (flags & NO_LOOKUP_FLAG)
				snprintf(n, sizeof(n)-1, "#%u",
					 (unsigned int)p->pr_prid);
			else
				strncpy(n, p->pr_name, sizeof(n)-1);
			if (report_mount(fp, p->pr_prid, n,
					form, XFS_PROJ_QUOTA, mount, flags))
				flags |= NO_HEADER_FLAG;
		}
		endprent();
	}

	if (flags & NO_HEADER_FLAG)
		fputc('\n', fp);
}

static void
report_any_type(
	FILE		*fp,
	uint		form,
	uint		type,
	char		*dir,
	uint		lower,
	uint		upper,
	uint		flags)
{
	fs_cursor_t	cursor;
	fs_path_t	*mount;

	if (type & XFS_USER_QUOTA) {
		fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
		while ((mount = fs_cursor_next_entry(&cursor))) {
			if (xfsquotactl(XFS_QSYNC, mount->fs_name,
						XFS_USER_QUOTA, 0, NULL) < 0
					&& errno != ENOENT && errno != ENOSYS)
				perror("XFS_QSYNC user quota");
			report_user_mount(fp, form, mount,
						lower, upper, flags);
		}
	}
	if (type & XFS_GROUP_QUOTA) {
		fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
		while ((mount = fs_cursor_next_entry(&cursor))) {
			if (xfsquotactl(XFS_QSYNC, mount->fs_name,
						XFS_GROUP_QUOTA, 0, NULL) < 0
					&& errno != ENOENT && errno != ENOSYS)
				perror("XFS_QSYNC group quota");
			report_group_mount(fp, form, mount,
						lower, upper, flags);
		}
	}
	if (type & XFS_PROJ_QUOTA) {
		fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
		while ((mount = fs_cursor_next_entry(&cursor))) {
			if (xfsquotactl(XFS_QSYNC, mount->fs_name,
						XFS_PROJ_QUOTA, 0, NULL) < 0
					&& errno != ENOENT && errno != ENOSYS)
				perror("XFS_QSYNC proj quota");
			report_project_mount(fp, form, mount,
						lower, upper, flags);
		}
	}
}

static int
report_f(
	int		argc,
	char		**argv)
{
	FILE		*fp = NULL;
	char		*fname = NULL;
	uint		lower = 0, upper = 0;
	int		c, flags = 0, type = 0, form = 0;

	while ((c = getopt(argc, argv, "abf:ghiL:NnprtuU:")) != EOF) {
		switch (c) {
		case 'f':
			fname = optarg;
			break;
		case 'b':
			form |= XFS_BLOCK_QUOTA;
			break;
		case 'i':
			form |= XFS_INODE_QUOTA;
			break;
		case 'r':
			form |= XFS_RTBLOCK_QUOTA;
			break;
		case 'g':
			type |= XFS_GROUP_QUOTA;
			break;
		case 'p':
			type |= XFS_PROJ_QUOTA;
			break;
		case 'u':
			type |= XFS_USER_QUOTA;
			break;
		case 'a':
			flags |= ALL_MOUNTS_FLAG;
			break;
		case 'h':
			flags |= HUMAN_FLAG;
			break;
		case 'n':
			flags |= NO_LOOKUP_FLAG;
			break;
		case 'N':
			flags |= NO_HEADER_FLAG;
			break;
		case 't':
			flags |= TERSE_FLAG;
			break;
		case 'L':
			lower = (uint)atoi(optarg);
			break;
		case 'U':
			upper = (uint)atoi(optarg);
			break;
		default:
			return command_usage(&report_cmd);
		}
	}

	if (!form)
		form = XFS_BLOCK_QUOTA;

	if (!type)
		type = XFS_USER_QUOTA | XFS_GROUP_QUOTA | XFS_PROJ_QUOTA;

	if ((fp = fopen_write_secure(fname)) == NULL)
		return 0;

	if (argc == optind) {
		if (flags & ALL_MOUNTS_FLAG)
			report_any_type(fp, form, type, NULL,
					lower, upper, flags);
		else if (fs_path->fs_flags & FS_MOUNT_POINT)
			report_any_type(fp, form, type, fs_path->fs_dir,
					lower, upper, flags);
	} else while (argc > optind) {
		report_any_type(fp, form, type, argv[optind++],
				lower, upper, flags);
	}

	if (fname)
		fclose(fp);
	return 0;
}

void
report_init(void)
{
	dump_cmd.name = _("dump");
	dump_cmd.cfunc = dump_f;
	dump_cmd.argmin = 0;
	dump_cmd.argmax = -1;
	dump_cmd.args = _("[-gpu] [-f file]");
	dump_cmd.oneline = _("dump quota information for backup utilities");
	dump_cmd.help = dump_help;

	report_cmd.name = _("report");
	report_cmd.altname = _("repquota");
	report_cmd.cfunc = report_f;
	report_cmd.argmin = 0;
	report_cmd.argmax = -1;
	report_cmd.args = _("[-bir] [-gpu] [-ahnt] [-f file]");
	report_cmd.oneline = _("report filesystem quota information");
	report_cmd.help = report_help;

	if (expert) {
		add_command(&dump_cmd);
		add_command(&report_cmd);
	}
}
Commit	Line	Data
5aead01d	1	/*
da23017d NS	2	* Copyright (c) 2005 Silicon Graphics, Inc.
da23017d NS	3	* All Rights Reserved.
5aead01d	4	*
da23017d NS	5	* This program is free software; you can redistribute it and/or
da23017d NS	6	* modify it under the terms of the GNU General Public License as
5aead01d NS	7	* published by the Free Software Foundation.
5aead01d NS	8	*
da23017d NS	9	* This program is distributed in the hope that it would be useful,
	10	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	12	* GNU General Public License for more details.
5aead01d	13	*
da23017d NS	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; if not, write the Free Software Foundation,
	16	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
5aead01d NS	17	*/
	18
	19	#include <xfs/command.h>
904e8060	20	#include <sys/types.h>
5aead01d NS	21	#include <pwd.h>
5aead01d NS	22	#include <grp.h>
ce8d0b3a	23	#include <utmp.h>
5aead01d NS	24	#include "init.h"
	25	#include "quota.h"
	26
	27	static cmdinfo_t dump_cmd;
	28	static cmdinfo_t report_cmd;
	29
	30	static void
	31	dump_help(void)
	32	{
	33	dump_cmd.args = _("[-gpu] [-f file]");
	34	dump_cmd.oneline = _("dump quota information for backup utilities");
	35	printf(_(
	36	"\n"
	37	" create a backup file which contains quota limits information\n"
	38	" -g -- dump out group quota limits\n"
	39	" -p -- dump out project quota limits\n"
	40	" -u -- dump out user quota limits (default)\n"
	41	" -f -- write the dump out to the specified file\n"
	42	"\n"));
	43	}
	44
	45	static void
	46	report_help(void)
	47	{
bb76b4b3	48	report_cmd.args = _("[-bir] [-gpu] [-ahntLNU] [-f file]");
5aead01d NS	49	report_cmd.oneline = _("report filesystem quota information");
	50	printf(_(
	51	"\n"
	52	" report used space and inodes, and quota limits, for a filesystem\n"
	53	" Example:\n"
	54	" 'report -igh'\n"
	55	" (reports inode usage for all groups, in an easy-to-read format)\n"
	56	" This command is the equivalent of the traditional repquota command, which\n"
	57	" prints a summary of the disk usage and quotas for the current filesystem,\n"
	58	" or all filesystems.\n"
	59	" -a -- report for all mounted filesystems with quota enabled\n"
	60	" -h -- report in a human-readable format\n"
1774874a NS	61	" -n -- skip identifier-to-name translations, just report IDs\n"
1774874a NS	62	" -N -- suppress the header from the output\n"
5aead01d	63	" -t -- terse output format, hides rows which are all zero\n"
bb76b4b3	64	" -L -- lower ID bound to report on\n"
ff1f79a7	65	" -U -- upper ID bound to report on\n"
5aead01d NS	66	" -g -- report group usage and quota information\n"
	67	" -p -- report project usage and quota information\n"
	68	" -u -- report user usage and quota information\n"
	69	" -b -- report blocks-used information only\n"
	70	" -i -- report inodes-used information only\n"
	71	" -r -- report realtime-blocks-used information only\n"
	72	"\n"));
	73	}
	74
	75	static void
	76	dump_file(
	77	FILE *fp,
	78	uint id,
	79	uint type,
	80	char *dev)
	81	{
	82	fs_disk_quota_t d;
	83
ec4cd312 AM	84	if (xfsquotactl(XFS_GETQUOTA, dev, type, id, (void *)&d) < 0) {
	85	if (errno != ENOENT && errno != ENOSYS)
	86	perror("XFS_GETQUOTA");
5aead01d	87	return;
ec4cd312	88	}
1774874a NS	89	if (!d.d_blk_softlimit && !d.d_blk_hardlimit &&
	90	!d.d_ino_softlimit && !d.d_ino_hardlimit &&
	91	!d.d_rtb_softlimit && !d.d_rtb_hardlimit)
	92	return;
5aead01d	93	fprintf(fp, "fs = %s\n", dev);
1774874a NS	94	/* this branch is for backward compatibility reasons */
	95	if (d.d_rtb_softlimit \|\| d.d_rtb_hardlimit)
	96	fprintf(fp, "%-10d %7llu %7llu %7llu %7llu %7llu %7llu\n", id,
	97	(unsigned long long)d.d_blk_softlimit,
	98	(unsigned long long)d.d_blk_hardlimit,
	99	(unsigned long long)d.d_ino_softlimit,
	100	(unsigned long long)d.d_ino_hardlimit,
	101	(unsigned long long)d.d_rtb_softlimit,
	102	(unsigned long long)d.d_rtb_hardlimit);
	103	else
	104	fprintf(fp, "%-10d %7llu %7llu %7llu %7llu\n", id,
	105	(unsigned long long)d.d_blk_softlimit,
	106	(unsigned long long)d.d_blk_hardlimit,
	107	(unsigned long long)d.d_ino_softlimit,
	108	(unsigned long long)d.d_ino_hardlimit);
5aead01d NS	109	}
	110
	111	static void
	112	dump_limits_any_type(
	113	FILE *fp,
	114	uint type,
1774874a NS	115	char *dir,
	116	uint lower,
	117	uint upper)
5aead01d NS	118	{
5aead01d NS	119	fs_path_t *mount;
1774874a	120	uint id;
5aead01d NS	121
5aead01d NS	122	if ((mount = fs_table_lookup(dir, FS_MOUNT_POINT)) == NULL) {
e3210fd8	123	exitcode = 1;
5aead01d NS	124	fprintf(stderr, "%s: cannot find mount point %s\n",
	125	progname, dir);
	126	return;
	127	}
	128
1774874a	129	if (upper) {
57cc6e78	130	for (id = lower; id <= upper; id++)
1774874a NS	131	dump_file(fp, id, type, mount->fs_name);
	132	return;
	133	}
	134
5aead01d NS	135	switch (type) {
	136	case XFS_GROUP_QUOTA: {
	137	struct group *g;
	138	setgrent();
	139	while ((g = getgrent()) != NULL)
	140	dump_file(fp, g->gr_gid, type, mount->fs_name);
	141	endgrent();
	142	break;
	143	}
	144	case XFS_PROJ_QUOTA: {
	145	struct fs_project *p;
	146	setprent();
	147	while ((p = getprent()) != NULL)
	148	dump_file(fp, p->pr_prid, type, mount->fs_name);
	149	endprent();
	150	break;
	151	}
	152	case XFS_USER_QUOTA: {
	153	struct passwd *u;
	154	setpwent();
	155	while ((u = getpwent()) != NULL)
	156	dump_file(fp, u->pw_uid, type, mount->fs_name);
	157	endpwent();
	158	break;
	159	}
	160	}
	161	}
	162
	163	static int
	164	dump_f(
	165	int argc,
	166	char **argv)
	167	{
	168	FILE *fp;
	169	char *fname = NULL;
1774874a	170	uint lower = 0, upper = 0;
5aead01d NS	171	int c, type = XFS_USER_QUOTA;
5aead01d NS	172
1774874a	173	while ((c = getopt(argc, argv, "f:gpuL:U:")) != EOF) {
5aead01d NS	174	switch(c) {
	175	case 'f':
	176	fname = optarg;
	177	break;
	178	case 'g':
	179	type = XFS_GROUP_QUOTA;
	180	break;
	181	case 'p':
	182	type = XFS_PROJ_QUOTA;
	183	break;
	184	case 'u':
	185	type = XFS_USER_QUOTA;
	186	break;
1774874a NS	187	case 'L':
	188	lower = (uint)atoi(optarg);
	189	break;
	190	case 'U':
	191	upper = (uint)atoi(optarg);
	192	break;
5aead01d NS	193	default:
	194	return command_usage(&dump_cmd);
	195	}
	196	}
	197
	198	if (argc != optind)
	199	return command_usage(&dump_cmd);
	200
	201	if ((fp = fopen_write_secure(fname)) == NULL)
	202	return 0;
	203
1774874a	204	dump_limits_any_type(fp, type, fs_path->fs_dir, lower, upper);
5aead01d NS	205
	206	if (fname)
	207	fclose(fp);
	208
	209	return 0;
	210	}
	211
	212	static void
	213	report_header(
	214	FILE *fp,
	215	uint form,
	216	uint type,
	217	fs_path_t *mount,
	218	int flags)
	219	{
	220	char *typename = type_to_string(type);
	221	char scratch[64];
	222	uint i, count;
	223
	224	if (flags & NO_HEADER_FLAG)
	225	return;
	226
	227	/* line 1 */
	228	fprintf(fp, _("%s quota on %s (%s)\n"),
	229	typename, mount->fs_dir, mount->fs_name);
	230
	231	/* line 2 */
	232	for (i = 0; i < 10; i++)
	233	fputc(' ', fp);
	234	if (form & XFS_BLOCK_QUOTA)
	235	fprintf(fp, (flags & HUMAN_FLAG) ?
	236	"%13c %s %13c" : "%20c %s %20c",
	237	' ', form_to_string(XFS_BLOCK_QUOTA), ' ');
	238	if (form & XFS_INODE_QUOTA)
	239	fprintf(fp, (flags & HUMAN_FLAG) ?
	240	"%13c %s %13c" : "%20c %s %20c",
	241	' ', form_to_string(XFS_INODE_QUOTA), ' ');
	242	if (form & XFS_RTBLOCK_QUOTA)
	243	fprintf(fp, (flags & HUMAN_FLAG) ?
	244	"%9c %s %9c" : "%15c %s %15c",
	245	' ', form_to_string(XFS_RTBLOCK_QUOTA), ' ');
	246	fputc('\n', fp);
	247
	248	/* line 3 */
	249	snprintf(scratch, sizeof(scratch), "%s ID", typename);
	250	fprintf(fp, "%-10s ", scratch);
	251	if (form & XFS_BLOCK_QUOTA)
	252	fprintf(fp, (flags & HUMAN_FLAG) ?
	253	_(" Used Soft Hard Warn/Grace ") :
	254	_(" Used Soft Hard Warn/Grace "));
	255	if (form & XFS_INODE_QUOTA)
	256	fprintf(fp, (flags & HUMAN_FLAG) ?
	257	_(" Used Soft Hard Warn/Grace ") :
	258	_(" Used Soft Hard Warn/ Grace "));
	259	if (form & XFS_RTBLOCK_QUOTA)
	260	fprintf(fp, (flags & HUMAN_FLAG) ?
	261	_(" Used Soft Hard Warn/Grace ") :
	262	_(" Used Soft Hard Warn/Grace "));
	263	fputc('\n', fp);
	264
	265	/* line 4 */
	266	for (i = 0; i < 10; i++)
	267	fputc('-', fp);
	268	fputc(' ', fp);
269	count = (flags & HUMAN_FLAG) ? 33 : 50;
270	if (form & XFS_BLOCK_QUOTA) {
271	for (i = 0; i < count; i++)
272	fputc('-', fp);
273	fputc(' ', fp);
274	}
275	if (form & XFS_INODE_QUOTA) {
276	for (i = 0; i < count; i++)
277	fputc('-', fp);
278	fputc(' ', fp);
279	}
280	if (form & XFS_RTBLOCK_QUOTA) {
281	for (i = 0; i < count; i++)
282	fputc('-', fp);
283	fputc(' ', fp);
284	}
285	fputc('\n', fp);
286	}
287
288	static int
289	report_mount(
290	FILE *fp,
291	__uint32_t id,
292	char *name,
293	uint form,
294	uint type,
295	fs_path_t *mount,
296	uint flags)
297	{
298	fs_disk_quota_t d;
299	char *dev = mount->fs_name;
300	char c[8], h[8], s[8];
301	uint qflags;
302	int count;
303
ec4cd312 AM	304	if (xfsquotactl(XFS_GETQUOTA, dev, type, id, (void *)&d) < 0) {
	305	if (errno != ENOENT && errno != ENOSYS)
	306	perror("XFS_GETQUOTA");
5aead01d	307	return 0;
ec4cd312	308	}
5aead01d NS	309
	310	if (flags & TERSE_FLAG) {
	311	count = 0;
	312	if ((form & XFS_BLOCK_QUOTA) && d.d_bcount)
	313	count++;
	314	if ((form & XFS_INODE_QUOTA) && d.d_icount)
	315	count++;
	316	if ((form & XFS_RTBLOCK_QUOTA) && d.d_rtbcount)
	317	count++;
	318	if (!count)
	319	return 0;
	320	}
	321
	322	if (!(flags & NO_HEADER_FLAG))
	323	report_header(fp, form, type, mount, flags);
	324
	325	fprintf(fp, "%-10s", name);
	326	if (form & XFS_BLOCK_QUOTA) {
	327	qflags = (flags & HUMAN_FLAG);
	328	if (d.d_blk_hardlimit && d.d_bcount > d.d_blk_hardlimit)
	329	qflags \|= LIMIT_FLAG;
	330	if (d.d_blk_softlimit && d.d_bcount > d.d_blk_softlimit)
	331	qflags \|= QUOTA_FLAG;
	332	if (flags & HUMAN_FLAG)
	333	fprintf(fp, " %6s %6s %6s %02d %8s",
	334	bbs_to_string(d.d_bcount, c, sizeof(c)),
	335	bbs_to_string(d.d_blk_softlimit, s, sizeof(s)),
	336	bbs_to_string(d.d_blk_hardlimit, h, sizeof(h)),
	337	d.d_bwarns,
	338	time_to_string(d.d_btimer, qflags));
	339	else
	340	fprintf(fp, " %10llu %10llu %10llu %02d %9s",
	341	(unsigned long long)d.d_bcount >> 1,
	342	(unsigned long long)d.d_blk_softlimit >> 1,
	343	(unsigned long long)d.d_blk_hardlimit >> 1,
	344	d.d_bwarns,
	345	time_to_string(d.d_btimer, qflags));
	346	}
	347	if (form & XFS_INODE_QUOTA) {
	348	qflags = (flags & HUMAN_FLAG);
	349	if (d.d_ino_hardlimit && d.d_icount > d.d_ino_hardlimit)
	350	qflags \|= LIMIT_FLAG;
	351	if (d.d_ino_softlimit && d.d_icount > d.d_ino_softlimit)
	352	qflags \|= QUOTA_FLAG;
	353	if (flags & HUMAN_FLAG)
	354	fprintf(fp, " %6s %6s %6s %02d %8s",
	355	num_to_string(d.d_icount, c, sizeof(c)),
	356	num_to_string(d.d_ino_softlimit, s, sizeof(s)),
	357	num_to_string(d.d_ino_hardlimit, h, sizeof(h)),
	358	d.d_iwarns,
	359	time_to_string(d.d_itimer, qflags));
	360	else
	361	fprintf(fp, " %10llu %10llu %10llu %02d %9s",
	362	(unsigned long long)d.d_icount,
	363	(unsigned long long)d.d_ino_softlimit,
	364	(unsigned long long)d.d_ino_hardlimit,
	365	d.d_iwarns,
	366	time_to_string(d.d_itimer, qflags));
	367	}
	368	if (form & XFS_RTBLOCK_QUOTA) {
	369	qflags = (flags & HUMAN_FLAG);
	370	if (d.d_rtb_hardlimit && d.d_rtbcount > d.d_rtb_hardlimit)
	371	qflags \|= LIMIT_FLAG;
	372	if (d.d_rtb_softlimit && d.d_rtbcount > d.d_rtb_softlimit)
373	qflags \|= QUOTA_FLAG;
374	if (flags & HUMAN_FLAG)
375	fprintf(fp, " %6s %6s %6s %02d %8s",
376	bbs_to_string(d.d_rtbcount, c, sizeof(c)),
377	bbs_to_string(d.d_rtb_softlimit, s, sizeof(s)),
378	bbs_to_string(d.d_rtb_hardlimit, h, sizeof(h)),
379	d.d_rtbwarns,
380	time_to_string(d.d_rtbtimer, qflags));
381	else
382	fprintf(fp, " %10llu %10llu %10llu %02d %9s",
383	(unsigned long long)d.d_rtbcount >> 1,
384	(unsigned long long)d.d_rtb_softlimit >> 1,
385	(unsigned long long)d.d_rtb_hardlimit >> 1,
386	d.d_rtbwarns,
387	time_to_string(d.d_rtbtimer, qflags));
388	}
389	fputc('\n', fp);
390	return 1;
391	}
392
393	static void
394	report_user_mount(
395	FILE *fp,
396	uint form,
397	fs_path_t *mount,
1774874a NS	398	uint lower,
1774874a NS	399	uint upper,
5aead01d NS	400	uint flags)
5aead01d NS	401	{
1774874a	402	struct passwd *u;
ce8d0b3a	403	char n[NMAX];
1774874a NS	404	uint id;
	405
	406	if (upper) { /* identifier range specified */
57cc6e78	407	for (id = lower; id <= upper; id++) {
1774874a NS	408	snprintf(n, sizeof(n)-1, "#%u", id);
	409	if (report_mount(fp, id, n,
	410	form, XFS_USER_QUOTA, mount, flags))
	411	flags \|= NO_HEADER_FLAG;
	412	}
	413	} else {
	414	setpwent();
	415	while ((u = getpwent()) != NULL) {
	416	if (flags & NO_LOOKUP_FLAG)
	417	snprintf(n, sizeof(n)-1, "#%u", u->pw_uid);
	418	else
	419	strncpy(n, u->pw_name, sizeof(n)-1);
	420	if (report_mount(fp, u->pw_uid, n,
	421	form, XFS_USER_QUOTA, mount, flags))
	422	flags \|= NO_HEADER_FLAG;
	423	}
	424	endpwent();
	425	}
5aead01d	426
5aead01d NS	427	if (flags & NO_HEADER_FLAG)
5aead01d NS	428	fputc('\n', fp);
5aead01d NS	429	}
	430
	431	static void
	432	report_group_mount(
	433	FILE *fp,
	434	uint form,
	435	fs_path_t *mount,
1774874a NS	436	uint lower,
1774874a NS	437	uint upper,
5aead01d NS	438	uint flags)
5aead01d NS	439	{
1774874a	440	struct group *g;
ce8d0b3a	441	char n[NMAX];
1774874a NS	442	uint id;
	443
	444	if (upper) { /* identifier range specified */
57cc6e78	445	for (id = lower; id <= upper; id++) {
1774874a NS	446	snprintf(n, sizeof(n)-1, "#%u", id);
	447	if (report_mount(fp, id, n,
	448	form, XFS_GROUP_QUOTA, mount, flags))
	449	flags \|= NO_HEADER_FLAG;
	450	}
	451	} else {
	452	setgrent();
	453	while ((g = getgrent()) != NULL) {
	454	if (flags & NO_LOOKUP_FLAG)
	455	snprintf(n, sizeof(n)-1, "#%u", g->gr_gid);
	456	else
	457	strncpy(n, g->gr_name, sizeof(n)-1);
	458	if (report_mount(fp, g->gr_gid, n,
	459	form, XFS_GROUP_QUOTA, mount, flags))
	460	flags \|= NO_HEADER_FLAG;
	461	}
	462	}
5aead01d NS	463	if (flags & NO_HEADER_FLAG)
	464	fputc('\n', fp);
	465	endgrent();
	466	}
	467
	468	static void
	469	report_project_mount(
	470	FILE *fp,
	471	uint form,
	472	fs_path_t *mount,
1774874a NS	473	uint lower,
1774874a NS	474	uint upper,
5aead01d NS	475	uint flags)
	476	{
	477	fs_project_t *p;
ce8d0b3a	478	char n[NMAX];
1774874a NS	479	uint id;
	480
	481	if (upper) { /* identifier range specified */
57cc6e78	482	for (id = lower; id <= upper; id++) {
1774874a NS	483	snprintf(n, sizeof(n)-1, "#%u", id);
	484	if (report_mount(fp, id, n,
	485	form, XFS_PROJ_QUOTA, mount, flags))
	486	flags \|= NO_HEADER_FLAG;
	487	}
	488	} else {
	489	setprent();
	490	while ((p = getprent()) != NULL) {
	491	if (flags & NO_LOOKUP_FLAG)
2a1888c5 NS	492	snprintf(n, sizeof(n)-1, "#%u",
2a1888c5 NS	493	(unsigned int)p->pr_prid);
1774874a NS	494	else
	495	strncpy(n, p->pr_name, sizeof(n)-1);
	496	if (report_mount(fp, p->pr_prid, n,
	497	form, XFS_PROJ_QUOTA, mount, flags))
	498	flags \|= NO_HEADER_FLAG;
	499	}
	500	endprent();
	501	}
5aead01d	502
5aead01d NS	503	if (flags & NO_HEADER_FLAG)
5aead01d NS	504	fputc('\n', fp);
5aead01d NS	505	}
	506
	507	static void
	508	report_any_type(
	509	FILE *fp,
	510	uint form,
	511	uint type,
	512	char *dir,
1774874a NS	513	uint lower,
1774874a NS	514	uint upper,
5aead01d NS	515	uint flags)
	516	{
	517	fs_cursor_t cursor;
	518	fs_path_t *mount;
	519
	520	if (type & XFS_USER_QUOTA) {
	521	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
546bedf4	522	while ((mount = fs_cursor_next_entry(&cursor))) {
ec4cd312 AM	523	if (xfsquotactl(XFS_QSYNC, mount->fs_name,
	524	XFS_USER_QUOTA, 0, NULL) < 0
	525	&& errno != ENOENT && errno != ENOSYS)
	526	perror("XFS_QSYNC user quota");
1774874a NS	527	report_user_mount(fp, form, mount,
1774874a NS	528	lower, upper, flags);
546bedf4	529	}
5aead01d NS	530	}
	531	if (type & XFS_GROUP_QUOTA) {
	532	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
546bedf4	533	while ((mount = fs_cursor_next_entry(&cursor))) {
ec4cd312 AM	534	if (xfsquotactl(XFS_QSYNC, mount->fs_name,
	535	XFS_GROUP_QUOTA, 0, NULL) < 0
	536	&& errno != ENOENT && errno != ENOSYS)
	537	perror("XFS_QSYNC group quota");
1774874a NS	538	report_group_mount(fp, form, mount,
1774874a NS	539	lower, upper, flags);
546bedf4	540	}
5aead01d NS	541	}
	542	if (type & XFS_PROJ_QUOTA) {
	543	fs_cursor_initialise(dir, FS_MOUNT_POINT, &cursor);
546bedf4	544	while ((mount = fs_cursor_next_entry(&cursor))) {
ec4cd312 AM	545	if (xfsquotactl(XFS_QSYNC, mount->fs_name,
	546	XFS_PROJ_QUOTA, 0, NULL) < 0
	547	&& errno != ENOENT && errno != ENOSYS)
	548	perror("XFS_QSYNC proj quota");
1774874a NS	549	report_project_mount(fp, form, mount,
1774874a NS	550	lower, upper, flags);
546bedf4	551	}
5aead01d NS	552	}
	553	}
	554
	555	static int
	556	report_f(
	557	int argc,
	558	char **argv)
	559	{
	560	FILE *fp = NULL;
fa13a00f	561	char *fname = NULL;
1774874a	562	uint lower = 0, upper = 0;
5aead01d NS	563	int c, flags = 0, type = 0, form = 0;
5aead01d NS	564
1774874a	565	while ((c = getopt(argc, argv, "abf:ghiL:NnprtuU:")) != EOF) {
5aead01d NS	566	switch (c) {
	567	case 'f':
	568	fname = optarg;
	569	break;
	570	case 'b':
	571	form \|= XFS_BLOCK_QUOTA;
	572	break;
	573	case 'i':
	574	form \|= XFS_INODE_QUOTA;
	575	break;
	576	case 'r':
	577	form \|= XFS_RTBLOCK_QUOTA;
	578	break;
	579	case 'g':
	580	type \|= XFS_GROUP_QUOTA;
	581	break;
	582	case 'p':
	583	type \|= XFS_PROJ_QUOTA;
	584	break;
	585	case 'u':
	586	type \|= XFS_USER_QUOTA;
	587	break;
	588	case 'a':
	589	flags \|= ALL_MOUNTS_FLAG;
	590	break;
	591	case 'h':
	592	flags \|= HUMAN_FLAG;
	593	break;
	594	case 'n':
1774874a NS	595	flags \|= NO_LOOKUP_FLAG;
	596	break;
	597	case 'N':
5aead01d NS	598	flags \|= NO_HEADER_FLAG;
	599	break;
	600	case 't':
	601	flags \|= TERSE_FLAG;
	602	break;
1774874a NS	603	case 'L':
	604	lower = (uint)atoi(optarg);
	605	break;
	606	case 'U':
	607	upper = (uint)atoi(optarg);
	608	break;
5aead01d NS	609	default:
	610	return command_usage(&report_cmd);
	611	}
	612	}
	613
	614	if (!form)
	615	form = XFS_BLOCK_QUOTA;
	616
	617	if (!type)
	618	type = XFS_USER_QUOTA \| XFS_GROUP_QUOTA \| XFS_PROJ_QUOTA;
	619
	620	if ((fp = fopen_write_secure(fname)) == NULL)
	621	return 0;
	622
fa13a00f NS	623	if (argc == optind) {
	624	if (flags & ALL_MOUNTS_FLAG)
	625	report_any_type(fp, form, type, NULL,
	626	lower, upper, flags);
	627	else if (fs_path->fs_flags & FS_MOUNT_POINT)
	628	report_any_type(fp, form, type, fs_path->fs_dir,
	629	lower, upper, flags);
	630	} else while (argc > optind) {
	631	report_any_type(fp, form, type, argv[optind++],
	632	lower, upper, flags);
1774874a	633	}
5aead01d NS	634
	635	if (fname)
	636	fclose(fp);
	637	return 0;
	638	}
	639
	640	void
	641	report_init(void)
	642	{
	643	dump_cmd.name = _("dump");
	644	dump_cmd.cfunc = dump_f;
	645	dump_cmd.argmin = 0;
	646	dump_cmd.argmax = -1;
	647	dump_cmd.args = _("[-gpu] [-f file]");
	648	dump_cmd.oneline = _("dump quota information for backup utilities");
	649	dump_cmd.help = dump_help;
	650
	651	report_cmd.name = _("report");
	652	report_cmd.altname = _("repquota");
	653	report_cmd.cfunc = report_f;
	654	report_cmd.argmin = 0;
	655	report_cmd.argmax = -1;
	656	report_cmd.args = _("[-bir] [-gpu] [-ahnt] [-f file]");
	657	report_cmd.oneline = _("report filesystem quota information");
	658	report_cmd.help = report_help;
	659
	660	if (expert) {
	661	add_command(&dump_cmd);
	662	add_command(&report_cmd);
	663	}
	664	}