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From ca42fa70929e88781e7daeee4cf4588adb834661 Mon Sep 17 00:00:00 2001
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From: Bill O'Donnell <billodo@redhat.com>
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Date: Mon, 24 Aug 2020 13:23:23 -0400
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Subject: [PATCH] xfs_quota: command error message improvement
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Make the error messages for rudimentary xfs_quota commands
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(off, enable, disable) more user friendly, instead of the
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terse sys error outputs.
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Signed-off-by: Bill O'Donnell <billodo@redhat.com>
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Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
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Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
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---
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quota/state.c | 32 ++++++++++++++++++++++++++------
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1 file changed, 26 insertions(+), 6 deletions(-)
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diff --git a/quota/state.c b/quota/state.c
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index 8f9718f1..7a595fc6 100644
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--- a/quota/state.c
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+++ b/quota/state.c
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@@ -306,8 +306,16 @@ enable_enforcement(
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return;
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}
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dir = mount->fs_name;
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- if (xfsquotactl(XFS_QUOTAON, dir, type, 0, (void *)&qflags) < 0)
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- perror("XFS_QUOTAON");
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+ if (xfsquotactl(XFS_QUOTAON, dir, type, 0, (void *)&qflags) < 0) {
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+ if (errno == EEXIST)
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+ fprintf(stderr,
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+ _("Quota enforcement already enabled.\n"));
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+ else if (errno == EINVAL || errno == ENOSYS)
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+ fprintf(stderr,
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+ _("Can't enable enforcement when quota off.\n"));
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+ else
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+ perror("XFS_QUOTAON");
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+ }
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else if (flags & VERBOSE_FLAG)
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state_quotafile_mount(stdout, type, mount, flags);
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}
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@@ -328,8 +336,16 @@ disable_enforcement(
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return;
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}
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dir = mount->fs_name;
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- if (xfsquotactl(XFS_QUOTAOFF, dir, type, 0, (void *)&qflags) < 0)
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- perror("XFS_QUOTAOFF");
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+ if (xfsquotactl(XFS_QUOTAOFF, dir, type, 0, (void *)&qflags) < 0) {
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+ if (errno == EEXIST)
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+ fprintf(stderr,
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+ _("Quota enforcement already disabled.\n"));
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+ else if (errno == EINVAL || errno == ENOSYS)
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+ fprintf(stderr,
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+ _("Can't disable enforcement when quota off.\n"));
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+ else
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+ perror("XFS_QUOTAOFF");
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+ }
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else if (flags & VERBOSE_FLAG)
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state_quotafile_mount(stdout, type, mount, flags);
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}
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@@ -350,8 +366,12 @@ quotaoff(
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return;
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}
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dir = mount->fs_name;
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- if (xfsquotactl(XFS_QUOTAOFF, dir, type, 0, (void *)&qflags) < 0)
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- perror("XFS_QUOTAOFF");
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+ if (xfsquotactl(XFS_QUOTAOFF, dir, type, 0, (void *)&qflags) < 0) {
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+ if (errno == EEXIST || errno == ENOSYS)
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+ fprintf(stderr, _("Quota already off.\n"));
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+ else
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+ perror("XFS_QUOTAOFF");
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+ }
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else if (flags & VERBOSE_FLAG)
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state_quotafile_mount(stdout, type, mount, flags);
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}
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--
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2.31.1
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