October 2017 - Kimchi-devel - oVirt List Archives

[PATCH] [Kimchi 1/1] Fix issue #1170: ERROR:KCHVM0090E: Unable to create a password-less libvirt connection to the remote libvirt daemon
by Fu.Lin 14 Nov '17

14 Nov '17

Long ago, I submitted an issue: https://github.com/kimchi-project/kimchi/issues/1170 ... Test by following script: import subprocess import os import time def _check_remote_libvirt_conn(remote_host, user='root', transport='ssh'): FNULL = open(os.devnull, 'w') dest_uri = 'qemu+%s://%s@%s/system' % (transport, user, remote_host) cmd = ['virsh', '-c', dest_uri, 'list'] proc = subprocess.Popen(cmd, stdout=FNULL, stderr=FNULL, shell=True, preexec_fn=os.setsid) timeout = 0 while proc.poll() is None: time.sleep(1) timeout += 1 if timeout == 5: print("killed") os.killpg(os.getpgid(proc.pid), signal.SIGTERM) if __name__ == '__main__': _check_remote_libvirt_conn('localhost') `proc` is timeout every time although the connection is normal tested by `virsh -c <uri>` list The following is the reason of changing(From Python Document 2.7.14): Do not use stdout=PIPE or stderr=PIPE with this function as that can deadlock based on the child process output volume. Use Popen with the communicate() method when you need pipes. Using shell=True can be a security hazard. See the warning under Frequently Used Arguments for details. At the same time, if not change, it does not work. diff --git a/model/vms.py b/model/vms.py index 6da4f3b..92e771f 100644 --- a/model/vms.py +++ b/model/vms.py @@ -1885,10 +1885,11 @@ class VMModel(object): def _check_remote_libvirt_conn(self, remote_host, user='root', transport='ssh'): + FNULL = open(os.devnull, 'w') dest_uri = 'qemu+%s://%s@%s/system' % (transport, user, remote_host) cmd = ['virsh', '-c', dest_uri, 'list'] - proc = subprocess.Popen(cmd, stdout=subprocess.PIPE, - shell=True, preexec_fn=os.setsid) + proc = subprocess.Popen(cmd, stdout=FNULL, stderr=FNULL, + shell=False, preexec_fn=os.setsid) timeout = 0 while proc.poll() is None: time.sleep(1) -- Regards River (Fu.Lin)

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[PATCH] [Kimchi 1/1] Fix error handler on $.ajax() function
by Aline Manera 07 Oct '17

07 Oct '17

To deal on $.ajax() error, the right function is .fail() instead of .error() Signed-off-by: Aline Manera <aline.manera(a)gmail.com> --- ui/js/src/kimchi.api.js | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ui/js/src/kimchi.api.js b/ui/js/src/kimchi.api.js index a34b2ba3..bf9dd6ac 100644 --- a/ui/js/src/kimchi.api.js +++ b/ui/js/src/kimchi.api.js @@ -328,10 +328,10 @@ var kimchi = { url += "?token=" + wok.urlSafeB64Encode(vm+'-console').replace(/=*$/g, ""); url += '&encrypt=1'; window.open(url); - }).error(function(data) { + }).fail(function(data) { wok.message.error(data.responseJSON.reason); }); - }).error(function(data) { + }).fail(function(data) { wok.message.error(data.responseJSON.reason); }); }, -- 2.13.6

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[PATCH] [Kimchi 1/1] Fix issue #1157: Consider DOS/MBR mime type as ISO file
by Aline Manera 07 Oct '17

07 Oct '17

While creating a Template, the user can provide an ISO file or an Image file. Kimchi relies on python magic to get the file mime type and it was only considering ISO 9660 CD-ROM as valid for ISO images and it was fall backing to an Image file and failing . Add DOS/MBR as well to fix that problem. Signed-off-by: Aline Manera <aline.manera(a)gmail.com> --- model/templates.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/model/templates.py b/model/templates.py index 566a20ce..c27e83f7 100644 --- a/model/templates.py +++ b/model/templates.py @@ -39,7 +39,7 @@ from wok.plugins.kimchi.utils import is_libvirtd_up, pool_name_from_uri from wok.plugins.kimchi.utils import create_disk_image from wok.plugins.kimchi.vmtemplate import VMTemplate -ISO_TYPE = "ISO 9660 CD-ROM" +ISO_TYPE = ["DOS/MBR", "ISO 9660 CD-ROM"] # In PowerPC, memories must be aligned to 256 MiB PPC_MEM_ALIGN = 256 # Max memory 16TB for PPC and 4TiB for X (according to Red Hat), in KiB @@ -99,7 +99,8 @@ class TemplatesModel(object): ftype = file_type.file(path) # cdrom - if ISO_TYPE in ftype: + iscdrom = [t for t in ISO_TYPE if t in ftype] + if iscdrom: params["cdrom"] = path # check search permission -- 2.13.6

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[PATCH] [Kimchi 1/1] Fix issue #1006: Use relative path to access websockify
by Aline Manera 07 Oct '17

07 Oct '17

Signed-off-by: Aline Manera <aline.manera(a)gmail.com> --- ui/js/src/kimchi.api.js | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ui/js/src/kimchi.api.js b/ui/js/src/kimchi.api.js index 0cacab3a..a34b2ba3 100644 --- a/ui/js/src/kimchi.api.js +++ b/ui/js/src/kimchi.api.js @@ -324,7 +324,7 @@ var kimchi = { url += server_root; url += "/plugins/kimchi/serial/html/serial.html"; url += "?port=" + proxy_port; - url += "&path=" + server_root + "/websockify"; + url += "&path=" + server_root + "websockify"; url += "?token=" + wok.urlSafeB64Encode(vm+'-console').replace(/=*$/g, ""); url += '&encrypt=1'; window.open(url); @@ -348,7 +348,7 @@ var kimchi = { url += server_root; url += "/plugins/kimchi/novnc/vnc_auto.html"; url += "?port=" + proxy_port; - url += "&path=" + server_root + "/websockify"; + url += "&path=" + server_root + "websockify"; /* * From python documentation base64.urlsafe_b64encode(s) * substitutes - instead of + and _ instead of / in the -- 2.13.6

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