search for: delete_disk_on_failur

...Setting the failed flag in the handle will cancel the transfer on close. > h['failed'] = True > - h['transfer_service'].pause() > > status = r.status > reason = r.reason > @@ -490,15 +491,10 @@ def flush(h): > > r.read() > > -def delete_disk_on_failure(h): > - transfer_service = h['transfer_service'] > - transfer_service.cancel() > - disk_service = h['disk_service'] > - disk_service.remove() > - > def close(h): > http = h['http'] > connection = h['connection'] > +...

...isk to be - # cleaned up on close. + # Setting the failed flag in the handle will cancel the transfer on close. h['failed'] = True - h['transfer_service'].pause() status = r.status reason = r.reason @@ -490,15 +491,10 @@ def flush(h): r.read() -def delete_disk_on_failure(h): - transfer_service = h['transfer_service'] - transfer_service.cancel() - disk_service = h['disk_service'] - disk_service.remove() - def close(h): http = h['http'] connection = h['connection'] + transfer_service = h['transfer_service...

...transfer on > close. > > h['failed'] = True > > - h['transfer_service'].pause() > > > > status = r.status > > reason = r.reason > > @@ -490,15 +491,10 @@ def flush(h): > > > > r.read() > > > > -def delete_disk_on_failure(h): > > - transfer_service = h['transfer_service'] > > - transfer_service.cancel() > > - disk_service = h['disk_service'] > > - disk_service.remove() > > - > > def close(h): > > http = h['http'] > > conn...

This series extract oVirt SDK and imageio code to make it eaiser to follow the code and improve error handing in open() and close(). The first small patches can be consider as fixes for downstream. Tested based on libguestfs v1.41.5, since I had trouble building virt-v2v and libguestfs from master. Nir Soffer (18): rhv-upload: Remove unused exception class rhv-upload: Check status more

v1 was here: https://www.redhat.com/archives/libguestfs/2018-June/msg00015.html v2 fixes all the issues raised in Nir's review. I tested it against ovirt-engine-4.2.4.1-1.el7.noarch and it works, although I wasn't easily able to trigger the error path so that code is not really tested (except for syntax checking). Rich.

...bdkit: python[1]: error: /var/tmp/v2v.sZm0my/rhv-upload-plugin.py: close: error: ['Traceback (most recent call last): ', ' File "/var/tmp/v2v.sZm0my/rhv-upload-plugin.py", line 577, in close ', ' File "/var/tmp/v2v.sZm0my/rhv-upload-plugin.py", line 516, in delete_disk_on_failure ', ' File "/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py", line 37334, in remove self._internal_remove(headers, query, wait) ', ' File "/usr/lib64/python2.7/site-packages/ovirtsdk4/service.py", line 271, in _internal_remove return future.wai...

...@ def flush(h): r = http.getresponse() if r.status != 200: - transfer_service.pause() - h['failed'] = True - raise RuntimeError("could not flush: %d: %s" % (r.status, r.reason)) + unexpected_response(h, r, "could not flush") def delete_disk_on_failure(h): disk_service = h['disk_service'] -- 2.16.2

...RHV itself. --- v2v/rhv-upload-plugin.py | 2 ++ 1 file changed, 2 insertions(+) diff --git a/v2v/rhv-upload-plugin.py b/v2v/rhv-upload-plugin.py index 4d61a089b..57e90484f 100644 --- a/v2v/rhv-upload-plugin.py +++ b/v2v/rhv-upload-plugin.py @@ -485,6 +485,8 @@ def flush(h): r.read() def delete_disk_on_failure(h): + transfer_service = h['transfer_service'] + transfer_service.cancel() disk_service = h['disk_service'] disk_service.remove() -- 2.21.0

...size %d" % (offset, count)) + r.read() + def flush(h): http = h['http'] transfer = h['transfer'] @@ -394,6 +405,8 @@ def flush(h): if r.status != 200: request_failed(h, r, "could not flush") + r.read() + def delete_disk_on_failure(h): disk_service = h['disk_service'] disk_service.remove() -- 2.17.1

...6,7 @@ def flush(h): r = http.getresponse() if r.status != 200: - transfer_service.pause() - h['failed'] = True - raise RuntimeError("could not flush: %d: %s" % (r.status, r.reason)) + request_failed(h, r, "could not flush") def delete_disk_on_failure(h): disk_service = h['disk_service'] -- 2.16.2

...ror: /var/tmp/v2v.sZm0my/rhv-upload-plugin.py: close: > error: ['Traceback (most recent call last): > ', ' File "/var/tmp/v2v.sZm0my/rhv-upload-plugin.py", line 577, in close > ', ' File "/var/tmp/v2v.sZm0my/rhv-upload-plugin.py", line 516, in > delete_disk_on_failure > This looks like failure flow - but there is no info here on the real failure. We need to understand what was that failure. > ', ' File "/usr/lib64/python2.7/site-packages/ovirtsdk4/services.py", > line 37334, in remove > self._internal_remove(headers, query,...

...ponse() > if r.status != 200: > - transfer_service.pause() > - h['failed'] = True > - raise RuntimeError("could not flush: %d: %s" % (r.status, > r.reason)) > + unexpected_response(h, r, "could not flush") > > def delete_disk_on_failure(h): > disk_service = h['disk_service'] > > Nir

On Fri, Aug 09, 2019 at 02:58:18AM +0300, Nir Soffer wrote: > On Thu, Aug 8, 2019 at 5:05 PM Richard W.M. Jones <rjones@redhat.com> wrote: > > > > + if disk.status == types.DiskStatus.OK: > > > + debug("finalized after %s seconds", time.time() - > > start) > > > > Maybe this was the real error? (using ,

On Sun, Mar 17, 2019 at 3:51 PM Daniel Erez <derez@redhat.com> wrote: > After invoking transfer_service.finalize, check operation > status by examining DiskStatus. > This is done instead of failing after a predefined timeout > regardless the status. > > * not verified * > > Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1680361 > --- >

v7 was here: https://www.redhat.com/archives/libguestfs/2018-March/msg00143.html Since then: - Earlier patches are now upstream. - The to-do list is moved from the commit message to the TODO file. - This version forces -of raw + -oa sparse and gives an error in any other mode. We intend to lift these restrictions later. - Tested against latest imageio which supports longer timeouts,

...quot;Content-Length", len(buf)) + http.endheaders() + http.send(buf) + + r = http.getresponse() + if r.status != 200: + transfer_service.pause() + h['failed'] = True + raise RuntimeError("could not flush: %d: %s" % (r.status, r.reason)) + +def delete_disk_on_failure(h): + disk_service = h['disk_service'] + disk_service.remove() + +def close(h): + http = h['http'] + connection = h['connection'] + + # This is sometimes necessary because python doesn't set up + # sys.stderr to be line buffered and so debug, errors or...

...quot;Content-Length", len(buf)) + http.endheaders() + http.send(buf) + + r = http.getresponse() + if r.status != 200: + transfer_service.pause() + h['failed'] = True + raise RuntimeError("could not flush: %d: %s" % (r.status, r.reason)) + +def delete_disk_on_failure(h): + disk_service = h['disk_service'] + disk_service.remove() + +def close(h): + http = h['http'] + connection = h['connection'] + + # This is sometimes necessary because python doesn't set up + # sys.stderr to be line buffered and so debug, errors or...

v8 was here: https://www.redhat.com/archives/libguestfs/2018-April/msg00022.html v8 -> v9: - Addresses the only feedback from Tomáš. Rich.

This patch series fixes various issues in the rhv-upload output mode: - properly find and use RHV resources - cleanup orphan disks, and possibly the current disk transfer on failure In reality, the first 4 patches deal with resources, and the other 4 with cleanups. The latter block can be theoretically sent alone -- I just happened to start working on it as part of my "let's fix