Feature #2029
Process tracking and notifications
| Status: | CLOSED | Start date: | 06/18/2013 | |
|---|---|---|---|---|
| Priority: | Normal | Due date: | 11/14/2013 | |
| Assignee: | - | % Done: | 100% | |
| Category: | nethserver-lib | |||
| Target version: | v6.5-beta3 | |||
| Resolution: | NEEDINFO: | No |
Description
Implement a mechanism that carries a message from slow processes (such as yum transactions and NethServer events) to the web client.
The message can represent:- the task progress %
- the process exit code
- informational messages
Related issues
Associated revisions
Framework: Session unlock() immediately after response is sent. Refs #2029
esmith::event: removed unused code. Refs #2029
Export PTRACK_SOCKETPATH environment variable. Refs #2029
The ptrack wrapper opens a listening socket on the given path. To run
ptrack unprivileged, this variable must be passed to child processes
by sudo command.
*.spec.in: Added nethserver-lib requirement. Refs #2029
Track installation progress with nethserver.ptrack. Refs #2029
nethserver yum plugin renamed nethserver-events. Refs #2029
Avoids ptrack namespace conflicts during plugin loading.
Start detached process inside a ptrack wrapper. Refs #2029
JS client: Try to repeat a failed request, if possible. Refs #2029
FIXME: this must be done only for GET requests!
The request can be repeated if the connection fails, or if the
response is temporary (404).
Track progress with ptrack socket. Refs #2029
Changed PackageManager UI module button labels. Check task exit codes
to see if any event has failed.
Fixed CSS ButtonList class margin. Refs #2029
ptrack command: the task progress tracking server. Refs #2029
Make esmith::templates::processTemplate() return a value. Refs #2029
runlevel-adjust: added NethServer::TrackerClient calls. Refs #2029
Handle error conditions from HTTP status codes. Refs #2029
Automatic retry is attempted only for GET requests.
Action _onSendQuery(): execute if delay == 0 or undefined. Refs #2029
Renamed nethserver_events plugin. Refs #2029
Plugin file name must be conforming to PEP-8. This allows to import it
as any other module.
Added run_events() function. Refs #2029
Refactored for system-adjust action.
Use nethserver_events Yum plugin module. Refs #2029
The Yum plugin was reworked.
Reload PackageManager Packages. Refs #2029
When Yum transaction ends Packages view must be refreshed.
Utility to inspect ptrack dumps. Refs #2029
Split status code by Status and Signal field. Refs #2029
This changes the format of the syslog line, by adding a "Signal" or an
"ExitCode" field if status is non-zero.
The Status field is unchanged.
Fixed RPM transaction progress calculation. Refs #2029
Added an "Initialization" task that covers dependencies resolution.
generic_template_expand action: report exit status code. Refs #2029
read_package_list(): consider any package containing an "-update" event. Refs #2029
The 'nethserver' prefix is no longer required in a package name: the
package list contains any package with an event named after
"<packagename>-update".
Fix esmith::templates::processTemplate() return value. Refs #2029
The return value was undefined with a missing output file.
pkgaction: track packages download. Refs #2029
Download task enhancements. Refs #2029
To balance tasks weight, the Download task is skipped for remove
actions. Also give a weight to each package download, based on
effective package size.
Print formatted error messages from Yum. Refs #2029
Handle pkgaction errors. Refs #2029
If the pkgaction process exit with non-zero status, print the error
message.
History
#1
Updated by Davide Principi about 8 years ago
- Status changed from TRIAGED to ON_DEV
- Assignee set to Davide Principi
- Start date set to 06/18/2013
- % Done changed from 20 to 30
#2
Updated by Davide Principi almost 8 years ago
- Project changed from Nethgui to NethServer 6
#3
Updated by Giacomo Sanchietti almost 8 years ago
- Target version changed from v6.4-beta2 to v6.5-beta3
#4
Updated by Davide Principi over 7 years ago
- Status changed from ON_DEV to MODIFIED
- Assignee deleted (
Davide Principi) - % Done changed from 30 to 60
- nethserver-lib
- nethserver-yum
- nethserver-base
- nethserver-nethgui
- nethserver-httpd-admin
- The Perl
esmith::eventmodule - The following actions:
- runlevel-adjust
- adjust-services
- generic_template_expand
- The
pkgactioncommand, a Yum cli wrapper that installs/removes packages - The PackageManager UI module
- Possibly any other UI module starting "background" processes, through exec or signalEvent. In other words any UI module relying on
Nethgui\System\ProcessDetachedclass.
- Added Initial Task progress tracking wiki page.
- Added RPM dependency
nethserver-yum => nethserver-lib
#5
Updated by Davide Principi over 7 years ago
- Status changed from MODIFIED to ON_QA
- % Done changed from 60 to 70
Test case
No specific test case is provided. As indicated in note-4, PackageManager UI module and other affected parts must not alter their behaviour.
In nethserver-testing:
nethserver-lib-1.3.2-4.0gitbee0733d.ns6.noarch.rpmnethserver-yum-1.1.1-3.0gitf91750fd.ns6.noarch.rpmnethserver-base-1.4.3-2.0gitb80f09e5.ns6.noarch.rpmnethserver-nethgui-1.2.4-7.0git23606255.ns6.noarch.rpm
nethserver-httpd-admin-1.0.6-5.0git71c3be8d.ns6.noarch.rpm
#6
Updated by Davide Principi over 7 years ago
In nethserver-testing:
nethserver-nethgui-1.2.4-8.0gitd4f6c113.ns6.noarch.rpm
nethserver-httpd-admin-1.0.6-7.0git8d9ea0db.ns6.noarch.rpm
#7
Updated by Davide Principi over 7 years ago
- Status changed from ON_QA to TRIAGED
- % Done changed from 70 to 20
TODO
Check if system-adjust action is still working. It imports nethserver from /usr/lib/yum-plugins, but the plugin was renamed!
$ rpm -qf /etc/e-smith/events/actions/system-adjust
nethserver-base-1.4.3-1.ns6.noarch
$ cat /etc/e-smith/events/actions/system-adjust
#!/bin/env /usr/bin/python
import sys
sys.path.append('/usr/lib/yum-plugins')
import nethserver
nethserver.reconfigure_all_packages()
nethserver.adjust_all_services()
[davidep@nethservice ~]$
#8
Updated by Davide Principi over 7 years ago
- Due date set to 11/14/2013
- Status changed from TRIAGED to ON_DEV
- Assignee set to Davide Principi
- % Done changed from 20 to 30
- Estimated time set to 96.00
#9
Updated by Davide Principi over 7 years ago
- Status changed from ON_DEV to MODIFIED
- Assignee deleted (
Davide Principi) - % Done changed from 30 to 60
#10
Updated by Davide Principi over 7 years ago
- Status changed from MODIFIED to ON_QA
- % Done changed from 60 to 70
In nethserver-testing:
nethserver-yum-1.1.1-5.0gitb0a953ad.ns6.noarch.rpm
nethserver-base-1.4.3-7.0gitb36cc20c.ns6.noarch.rpm
nethserver-nethgui-1.2.4-10.0gitb5e24fb9.ns6.noarch.rpm
#11
Updated by Davide Principi over 7 years ago
- Assignee set to Davide Principi
#12
Updated by Davide Principi over 7 years ago
- Status changed from ON_QA to TRIAGED
- % Done changed from 70 to 20
#13
Updated by Davide Principi over 7 years ago
- Status changed from TRIAGED to ON_DEV
- % Done changed from 20 to 30
#14
Updated by Davide Principi over 7 years ago
- Status changed from ON_DEV to MODIFIED
- Assignee deleted (
Davide Principi) - % Done changed from 30 to 60
#15
Updated by Davide Principi over 7 years ago
- Status changed from MODIFIED to ON_QA
- % Done changed from 60 to 70
In nethserver-testing:
nethserver-lib-1.3.2-15.2.0gitd94eb9dd.ns6.noarch
nethserver-yum-1.1.1-7.2.0gitab2ec6f0.ns6.noarch
sogo-frontends-1.1.0-1.0git772fa618.ns6.noarch
#16
Updated by Giacomo Sanchietti over 7 years ago
- Assignee set to Giacomo Sanchietti
#17
Updated by Giacomo Sanchietti over 7 years ago
- Status changed from ON_QA to TRIAGED
- Assignee deleted (
Giacomo Sanchietti) - % Done changed from 70 to 20
- track packages download
- handle errors
#18
Updated by Davide Principi over 7 years ago
- Status changed from TRIAGED to ON_DEV
- % Done changed from 20 to 30
- Estimated time changed from 96.00 to 104.00
#19
Updated by Davide Principi over 7 years ago
- Status changed from ON_DEV to MODIFIED
- % Done changed from 30 to 60
#20
Updated by Davide Principi over 7 years ago
- Status changed from MODIFIED to ON_QA
- % Done changed from 60 to 70
In nethserver-testing:
nethserver-yum-1.1.1-10.0gitc362c760.ns6.noarch.rpm
nethserver-base-1.4.3-13.0git8b6b85b0.ns6.noarch.rpm
#21
Updated by Giacomo Sanchietti over 7 years ago
- Assignee set to Giacomo Sanchietti
#22
Updated by Giacomo Sanchietti over 7 years ago
- Status changed from ON_QA to VERIFIED
- % Done changed from 70 to 90
- progress of rpm downloading
- progress of rpm transactions
- progress of events
- an error occurs during yum transaction: the messages is displayed inside the UI. Example:
Message from the install process: Errors were encountered while downloading packages. nethserver-ejabberd-1.0.2-1.ns6.noarch: [ ... ]: [Errno 256] No more mirrors to try.
- an error occurs during events: a general message is displayed inside the UI, for further information you need to open
/var/log/messages
Marking as VERIFIED.
#23
Updated by Davide Principi over 7 years ago
- Status changed from VERIFIED to CLOSED
- Assignee deleted (
Giacomo Sanchietti) - % Done changed from 90 to 100
In nethserver-updates:
nethserver-samba-1.4.0-1.ns6.noarch.rpm
nethserver-directory-1.3.0-1.ns6.noarch.rpm
nethserver-dnsmasq-1.1.0-1.ns6.noarch.rpm
nethserver-shorewall-1.0.3-1.ns6.noarch.rpm
nethserver-mail-server-1.5.0-1.ns6.noarch.rpm
nethserver-mail-filter-1.1.4-1.ns6.noarch.rpm
nethserver-nethgui-1.3.0-1.ns6.noarch.rpm
nethserver-base-1.5.0-1.ns6.noarch.rpm
nethserver-lib-1.4.0-1.ns6.noarch.rpm
nethserver-httpd-admin-1.1.0-1.ns6.noarch.rpm
nethserver-yum-1.2.0-1.ns6.noarch.rpm
nethserver-ntopng-1.1.0-1.ns6.noarch.rpm
sogo-frontends-1.1.1-1.ns6.noarch.rpm