Bug 1080351
| Summary: | [api][rfe] public api for callback when executing the rpm transaction | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Tim Lauridsen <tim.lauridsen> | ||||
| Component: | dnf | Assignee: | Packaging Maintenance Team <packaging-team-maint> | ||||
| Status: | CLOSED EOL | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | low | ||||||
| Version: | 20 | CC: | jsilhan, jzeleny, packaging-team-maint, pnemade, rholy | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2015-06-29 19:41:12 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1066869 | ||||||
| Attachments: |
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Description
Tim Lauridsen
2014-03-25 08:43:46 UTC
This touches a lot of the old Yum code that we do not want to expose and will probably need massive refactoring. The resulting API for this will have to be aligned with other dnf.callback interfaces, not expose anything from dnf.yum* and follow the 'less is more' principle. Also it needs to be extensible for more types of progress operations later. Generally it is low priority now. Created attachment 878458 [details]
test implementation of rpm callback
My idea was to something like this, and when the old yum code is refactored, then the RPMProgress class is changed to match but the user get the same interface. Example:
import dnf
import dnf.callback
class MyRPMCallback(dnf.callback.RPMProgress):
def progress(self, name, to_do, fraction):
print("%s : %s : %f" % (name, to_do, fraction))
base = dnf.Base()
base.install("somthing")
base.resolve()
base.do_transaction(display=MyRPMCallback())
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