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From: Markus Armbruster <armbru@redhat.com>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>
Subject: [Qemu-devel] [PATCH v4 37/38] raw: Convert a warning to warn_report()
Date: Wed, 17 Oct 2018 10:27:01 +0200	[thread overview]
Message-ID: <20181017082702.5581-38-armbru@redhat.com> (raw)
In-Reply-To: <20181017082702.5581-1-armbru@redhat.com>

Convert the warning about dangerous automatic probing of raw images to
warn_report().  Split its text to conform to conventions spelled out
in warn_report()'s contract.

Update expected output of qemu-iotest 109 accordingly.  Update
qemu-iotest 099's output filtering to keep filtering out the warning.

Cc: Kevin Wolf <kwolf@redhat.com>
Cc: Max Reitz <mreitz@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
---
 block/raw-format.c         | 17 ++++++------
 tests/qemu-iotests/099     |  3 ++-
 tests/qemu-iotests/109.out | 55 +++++++++++++++++++++++---------------
 3 files changed, 44 insertions(+), 31 deletions(-)

diff --git a/block/raw-format.c b/block/raw-format.c
index 6f6dc99b2c..d65fd0ffce 100644
--- a/block/raw-format.c
+++ b/block/raw-format.c
@@ -29,6 +29,7 @@
 #include "qemu/osdep.h"
 #include "block/block_int.h"
 #include "qapi/error.h"
+#include "qemu/error-report.h"
 #include "qemu/option.h"
 
 typedef struct BDRVRawState {
@@ -436,14 +437,14 @@ static int raw_open(BlockDriverState *bs, QDict *options, int flags,
             bs->file->bs->supported_zero_flags);
 
     if (bs->probed && !bdrv_is_read_only(bs)) {
-        fprintf(stderr,
-                "WARNING: Image format was not specified for '%s' and probing "
-                "guessed raw.\n"
-                "         Automatically detecting the format is dangerous for "
-                "raw images, write operations on block 0 will be restricted.\n"
-                "         Specify the 'raw' format explicitly to remove the "
-                "restrictions.\n",
-                bs->file->bs->filename);
+        warn_report("Image format was not specified for '%s' and probing "
+                    "guessed raw",
+                    bs->file->bs->filename);
+        error_printf("Automatically detecting the format is dangerous for "
+                     "raw images, write\n"
+                     "operations on block 0 will be restricted.\n"
+                     "Specify the 'raw' format explicitly to remove the "
+                     "restrictions.\n");
     }
 
     ret = raw_read_options(options, bs, s, errp);
diff --git a/tests/qemu-iotests/099 b/tests/qemu-iotests/099
index caaf58eee5..f2a62448d8 100755
--- a/tests/qemu-iotests/099
+++ b/tests/qemu-iotests/099
@@ -57,7 +57,8 @@ function run_qemu()
     # which is how we can extract it)
     do_run_qemu "$@" 2>&1 | _filter_testdir | _filter_imgfmt | _filter_qmp \
         | _filter_qemu | grep "drv0" \
-        | sed -e 's/^.*"file": "\(\(\\"\|[^"]\)*\)".*$/\1/' -e 's/\\"/"/g'
+        | sed -e 's/^.*"file": "\(\(\\"\|[^"]\)*\)".*$/\1/' -e 's/\\"/"/g' \
+	      -e '/probing guessed raw/d'
 }
 
 function test_qemu()
diff --git a/tests/qemu-iotests/109.out b/tests/qemu-iotests/109.out
index ad0ee6fb48..99add53271 100644
--- a/tests/qemu-iotests/109.out
+++ b/tests/qemu-iotests/109.out
@@ -5,8 +5,9 @@ QA output created by 109
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 Formatting 'TEST_DIR/t.raw.src', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -43,8 +44,9 @@ Images are identical.
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 Formatting 'TEST_DIR/t.raw.src', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -81,8 +83,9 @@ Images are identical.
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 Formatting 'TEST_DIR/t.raw.src', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -119,8 +122,9 @@ Images are identical.
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 Formatting 'TEST_DIR/t.raw.src', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -157,8 +161,9 @@ Images are identical.
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 Formatting 'TEST_DIR/t.raw.src', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -195,8 +200,9 @@ Images are identical.
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 Formatting 'TEST_DIR/t.raw.src', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -232,8 +238,9 @@ Images are identical.
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -269,8 +276,9 @@ Images are identical.
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -306,8 +314,9 @@ Images are identical.
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -343,8 +352,9 @@ Images are identical.
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
@@ -380,8 +390,9 @@ Images are identical.
 
 Formatting 'TEST_DIR/t.IMGFMT', fmt=IMGFMT size=67108864
 {"return": {}}
-WARNING: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw.
-         Automatically detecting the format is dangerous for raw images, write operations on block 0 will be restricted.
+warning: Image format was not specified for 'TEST_DIR/t.raw' and probing guessed raw
+Automatically detecting the format is dangerous for raw images, write
+operations on block 0 will be restricted.
          Specify the 'raw' format explicitly to remove the restrictions.
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "created", "id": "src"}}
 {"timestamp": {"seconds":  TIMESTAMP, "microseconds":  TIMESTAMP}, "event": "JOB_STATUS_CHANGE", "data": {"status": "running", "id": "src"}}
-- 
2.17.1

  parent reply	other threads:[~2018-10-17  8:27 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-17  8:26 [Qemu-devel] [PATCH v4 00/38] Replace some unwise uses of error_report() & friends Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 01/38] error: Fix use of error_prepend() with &error_fatal, &error_abort Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 02/38] Use error_fatal to simplify obvious fatal errors (again) Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 03/38] block: Use warn_report() & friends to report warnings Markus Armbruster
2018-10-17 13:50   ` Kevin Wolf
2018-10-17 17:29     ` Markus Armbruster
2018-10-18 11:10       ` Kevin Wolf
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 04/38] cpus hw target: " Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 05/38] vfio: " Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 06/38] vfio: Clean up error reporting after previous commit Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 07/38] char: Use error_printf() to print help and such Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 08/38] 9pfs: Fix CLI parsing crash on error Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 09/38] pc: Fix machine property nvdimm-persistence error handling Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 10/38] ioapic: Fix error handling in realize() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 11/38] smbios: Clean up error handling in smbios_add() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 12/38] migration: Fix !replay_can_snapshot() error handling Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 13/38] l2tpv3: Improve -netdev/netdev_add/-net/... error reporting Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 14/38] net/socket: Fix invalid socket type error handling Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 15/38] numa: Fix QMP command set-numa-node " Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 16/38] xen/pt: Fix incomplete conversion to realize() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 17/38] seccomp: Clean up error reporting in parse_sandbox() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 18/38] vl: Clean up error reporting in parse_add_fd() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 19/38] qom: Clean up error reporting in user_creatable_add_opts_foreach() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 20/38] vl: Clean up error reporting in chardev_init_func() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 21/38] vl: Clean up error reporting in machine_set_property() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 22/38] vl: Clean up error reporting in mon_init_func() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 23/38] vl: Clean up error reporting in parse_fw_cfg() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 24/38] vl: Clean up error reporting in device_init_func() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 25/38] ui/keymaps: Fix handling of erroneous include files Markus Armbruster
2018-10-19  6:49   ` Gerd Hoffmann
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 26/38] ui: Convert vnc_display_init(), init_keyboard_layout() to Error Markus Armbruster
2018-10-19  6:51   ` Gerd Hoffmann
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 27/38] vnc: Clean up error reporting in vnc_init_func() Markus Armbruster
2018-10-19  6:52   ` Gerd Hoffmann
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 28/38] numa: Clean up error reporting in parse_numa() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 29/38] tpm: Clean up error reporting in tpm_init_tpmdev() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 30/38] spice: Clean up error reporting in add_channel() Markus Armbruster
2018-10-19  6:53   ` Gerd Hoffmann
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 31/38] fsdev: Clean up error reporting in qemu_fsdev_add() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 32/38] vl: Assert drive_new() does not fail in default_drive() Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 33/38] blockdev: Convert drive_new() to Error Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 34/38] vl: Fix exit status for -drive format=help Markus Armbruster
2018-10-17  8:26 ` [Qemu-devel] [PATCH v4 35/38] vl: Simplify call of parse_name() Markus Armbruster
2018-10-17  8:27 ` [Qemu-devel] [PATCH v4 36/38] block: Clean up bdrv_img_create()'s error reporting Markus Armbruster
2018-10-17 13:47   ` Kevin Wolf
2018-10-17  8:27 ` Markus Armbruster [this message]
2018-10-17 13:45   ` [Qemu-devel] [PATCH v4 37/38] raw: Convert a warning to warn_report() Kevin Wolf
2018-10-17 17:34     ` Markus Armbruster
2018-10-19  9:37       ` Markus Armbruster
2018-10-17  8:27 ` [Qemu-devel] [PATCH v4 38/38] vpc: Fail open on bad header checksum Markus Armbruster
2018-10-17 13:10   ` Kevin Wolf
2018-10-17 17:34     ` Markus Armbruster

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