- Download shuttle automatically download chrome plugin how to#
- Download shuttle automatically download chrome plugin update#
Is_archive: True if this filetype is a container for other files. Uma_value: (required) must be unique and match one in the SBClientDownloadExtensions enum in enums.xml. Only the default_file_type should leave this unset. It should be lowercase ASCII and not contain a dot. See download_file_types.proto for all fields.Įxtension: (required) Value must be unique within the config. set the Push Scheduler back to LATEST_TO_AUTO.
Download shuttle automatically download chrome plugin update#
Update the auto cohort to match to the new file group.Chrome will then get the new version by default. Make sure the version_id is also updated to be equal to the version_id in the experiment config. Update download_file_types.asciipb with changes in download_file_types_experiment.asciipb.Cleanup After the incremental rollout is complete, perform the following cleanup:.Recommended schedule: Canary_Dev 50% -> Beta 50% -> Stable 1% -> Launched.The finch study should set the tag value to $EXPERIMENT_VERSION_ID that is sent to Omaha.Rollout Create a finch study to rollout the new version.The auto cohort should be matching to any tag value. Add an attribute with name tag and value $EXPERIMENT_VERSION_ID (e.g.
Select the file group as auto_$EXPERIMENT_VERSION_ID. Name the new cohort with the new experiment version (e.g. % components/safe_browsing/content/resources/push_file_type_proto.py -d out-gn/Debug -experiment. Replace the arg with your build directory: In a synced checkout, run the following to generate experiment protos for all platforms and push them to GCS. Otherwise, the experiment version will be automatically released with Chrome binary. Make sure the version in this file is greater than the version in download_file_types.asciipb. Edit the download_file_types_experiment.asciipb file. Procedure for incremental rollout with A/B testing If we regularly need incremental rollouts, it may be worth creating our own scripts to do so reliably. An example script using this API is here. Note: Everything after disabling automation could be scripted through the ReleaseServiceManager. After the incremental rollout is complete, remember to set the Push Scheduler back to LATEST_TO_AUTO. Select Edit Schedule for the new cohort, and select the newest file group and a time to roll out. Select a name and percentage for the new cohort. Under Cohorts, click Manage, then Create Subcohort of Auto. 
Upload the new version of the file types. Then commit the changes by clicking Commit Automation Changes. Disable the automatic push by changing the Push Scheduler from LATEST_TO_AUTO to NONE. Submitting a new CL incrementing the version number. Reverting the changes on the Chromium source tree. 
Rolling back a bad version is best achieved by: (This is important for running new versions on Canary/Dev channel). While Omaha allows rollback through the release manager, the Chrome client will reject updates with lower version numbers.
The Component Updater system will notice those files and push them to users within ~6 hours. It will fail if you‘re not a member of since that’s required for access to the GCS bucket. It will ask you to double check its actions before proceeding. % components/safe_browsing/content/resources/push_file_type_proto.py -d out-gn/Debug. In a synced checkout, run the following to generate protos for all platforms and push them to GCS. Wait 1-3 day for this to run on Canary to verify it doesn't crash Chrome. Push it to all users via component update:. Edit download_file_types.asciipb and enums.xml. Rendered version of this file: Procedure for adding/modifying file type(s) The metadata described here, and stored in download_file_types.asciipb, will be both baked into Chrome released and pushable to Chrome between releases (via FileTypePolicies class). Download shuttle automatically download chrome plugin how to#
This describes how to adjust file-type download behavior in Chrome including interactions with Safe Browsing. Behavior of Download File Types in Chrome
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