Change in vdsm[master]: qemuimg: Add wrapper to execute command

[Nir Soffer]

Nir Soffer has posted comments on this change.

Change subject: qemuimg: Add wrapper to execute command
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Patch Set 2:

(3 comments)

https://gerrit.ovirt.org/#/c/65178/2/lib/vdsm/qemuimg.py
File lib/vdsm/qemuimg.py:

Line 86:     if format:
Line 87:         cmd.extend(("-f", format))
Line 88: 
Line 89:     cmd.append(image)
Line 90:     out = _run_cmd(cmd, raw=True)
raw=True is not needed, it enforced by _run_cmd.
Line 91: 
Line 92:     try:
Line 93:         qemu_info = _parse_qemuimg_json(out)
Line 94:     except ValueError:

Line 148:     if format:
Line 149:         cmd.extend(("-f", format))
Line 150: 
Line 151:     cmd.append(image)
Line 152:     out = _run_cmd(cmd, raw=True)
raw=True is not needed, it enforced by _run_cmd.
Line 153: 
Line 154:     try:
Line 155:         qemu_check = _parse_qemuimg_json(out)
Line 156:     except ValueError:

Line 360: 
Line 361: def _run_cmd(cmd, cwd=None):
Line 362:     rc, out, err = commands.execCmd(cmd, raw=True, cwd=cwd)
Line 363:     if rc != 0:
Line 364:         raise QImgError(rc, out, err)
cmd missing