785ec4b1b9
Some error messages contain ambiguous representations of the 'node-name'
parameter. This can be particularly confusing when exchanging QMP
messages (C = client, S = server):
C: {"execute": "block_resize", "arguments": { "device": "my_file", "size": 26843545600 }}
S: {"error": {"class": "GenericError", "desc": "Cannot find device=my_file nor node_name="}}
^^^^^^^^^
This error message suggests one could send a message with a key called
'node_name':
C: {"execute": "block_resize", "arguments": { "node_name": "my_file", "size": 26843545600 }}
^^^^^^^^^
but using the underscore is actually incorrect, the parameter should be
'node-name':
S: {"error": {"class": "GenericError", "desc": "Parameter 'node_name' is unexpected"}}
This behavior was uncovered in bz1651437, but I ended up going down a
rabbit hole looking for other areas where this miscommunication might
occur and changing those accordingly as well.
Fixes: https://bugzilla.redhat.com/1651437
Signed-off-by: Connor Kuehl <ckuehl@redhat.com>
Message-Id: <20210305151929.1947331-2-ckuehl@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
232 lines
7.6 KiB
Plaintext
232 lines
7.6 KiB
Plaintext
=== Successful image creation (defaults) ===
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.luks", "size": 0}}}
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{"return": {}}
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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{"execute": "blockdev-add", "arguments": {"driver": "file", "filename": "TEST_DIR/PID-t.luks", "node-name": "imgfile"}}
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{"return": {}}
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "luks", "file": "imgfile", "iter-time": 10, "key-secret": "keysec0", "size": 134217728}}}
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{"return": {}}
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_IMG"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 128 MiB (134217728 bytes)
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encrypted: yes
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Format specific information:
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ivgen alg: plain64
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hash alg: sha256
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cipher alg: aes-256
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uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
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cipher mode: xts
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slots:
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[0]:
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active: true
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iters: XXX
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key offset: 4096
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stripes: 4000
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[1]:
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active: false
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key offset: 262144
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[2]:
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active: false
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key offset: 520192
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[3]:
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active: false
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key offset: 778240
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[4]:
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active: false
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key offset: 1036288
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[5]:
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active: false
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key offset: 1294336
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[6]:
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active: false
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key offset: 1552384
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[7]:
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active: false
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key offset: 1810432
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payload offset: 2068480
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master key iters: XXX
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=== Successful image creation (with non-default options) ===
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "file", "filename": "TEST_DIR/PID-t.luks", "size": 0}}}
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{"return": {}}
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"cipher-alg": "twofish-128", "cipher-mode": "ctr", "driver": "luks", "file": {"driver": "file", "filename": "TEST_DIR/PID-t.luks"}, "hash-alg": "sha1", "iter-time": 10, "ivgen-alg": "plain64", "ivgen-hash-alg": "md5", "key-secret": "keysec0", "size": 67108864}}}
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{"return": {}}
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_IMG"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 64 MiB (67108864 bytes)
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encrypted: yes
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Format specific information:
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ivgen alg: plain64
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hash alg: sha1
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cipher alg: twofish-128
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uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
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cipher mode: ctr
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slots:
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[0]:
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active: true
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iters: XXX
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key offset: 4096
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stripes: 4000
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[1]:
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active: false
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key offset: 69632
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[2]:
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active: false
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key offset: 135168
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[3]:
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active: false
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key offset: 200704
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[4]:
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active: false
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key offset: 266240
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[5]:
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active: false
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key offset: 331776
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[6]:
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active: false
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key offset: 397312
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[7]:
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active: false
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key offset: 462848
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payload offset: 528384
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master key iters: XXX
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=== Invalid BlockdevRef ===
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "luks", "file": "this doesn't exist", "size": 67108864}}}
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{"return": {}}
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Job failed: Cannot find device='this doesn't exist' nor node-name='this doesn't exist'
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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=== Zero size ===
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "luks", "file": "node0", "iter-time": 10, "key-secret": "keysec0", "size": 0}}}
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{"return": {}}
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_IMG"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 0 B (0 bytes)
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encrypted: yes
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Format specific information:
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ivgen alg: plain64
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hash alg: sha256
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cipher alg: aes-256
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uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
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cipher mode: xts
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slots:
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[0]:
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active: true
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iters: XXX
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key offset: 4096
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stripes: 4000
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[1]:
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active: false
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key offset: 262144
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[2]:
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active: false
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key offset: 520192
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[3]:
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active: false
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key offset: 778240
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[4]:
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active: false
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key offset: 1036288
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[5]:
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active: false
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key offset: 1294336
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[6]:
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active: false
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key offset: 1552384
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[7]:
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active: false
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key offset: 1810432
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payload offset: 2068480
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master key iters: XXX
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=== Invalid sizes ===
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "luks", "file": "node0", "key-secret": "keysec0", "size": 18446744073709551104}}}
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{"return": {}}
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Job failed: The requested file size is too large
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "luks", "file": "node0", "key-secret": "keysec0", "size": 9223372036854775808}}}
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{"return": {}}
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Job failed: The requested file size is too large
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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{"execute": "blockdev-create", "arguments": {"job-id": "job0", "options": {"driver": "luks", "file": "node0", "key-secret": "keysec0", "size": 9223372036854775296}}}
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{"return": {}}
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Job failed: The requested file size is too large
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{"execute": "job-dismiss", "arguments": {"id": "job0"}}
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{"return": {}}
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=== Resize image with invalid sizes ===
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{"execute": "block_resize", "arguments": {"node-name": "node1", "size": 9223372036854775296}}
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{"error": {"class": "GenericError", "desc": "offset(9223372036854775296) exceeds maximum(9223372035781033984)"}}
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{"execute": "block_resize", "arguments": {"node-name": "node1", "size": 9223372036854775808}}
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{"error": {"class": "GenericError", "desc": "Invalid parameter type for 'size', expected: integer"}}
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{"execute": "block_resize", "arguments": {"node-name": "node1", "size": 18446744073709551104}}
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{"error": {"class": "GenericError", "desc": "Invalid parameter type for 'size', expected: integer"}}
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{"execute": "block_resize", "arguments": {"node-name": "node1", "size": -9223372036854775808}}
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{"error": {"class": "GenericError", "desc": "Parameter 'size' expects a >0 size"}}
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image: json:{"driver": "IMGFMT", "file": {"driver": "file", "filename": "TEST_IMG"}, "key-secret": "keysec0"}
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file format: IMGFMT
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virtual size: 0 B (0 bytes)
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encrypted: yes
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Format specific information:
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ivgen alg: plain64
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hash alg: sha256
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cipher alg: aes-256
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uuid: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX
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cipher mode: xts
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slots:
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[0]:
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active: true
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iters: XXX
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key offset: 4096
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stripes: 4000
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[1]:
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active: false
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key offset: 262144
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[2]:
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active: false
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key offset: 520192
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[3]:
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active: false
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key offset: 778240
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[4]:
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active: false
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key offset: 1036288
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[5]:
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active: false
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key offset: 1294336
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[6]:
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active: false
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key offset: 1552384
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[7]:
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active: false
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key offset: 1810432
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payload offset: 2068480
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master key iters: XXX
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