| commit | a96d54f236b9e4268e6c91de4659c2feb227ed88 | [log] [tgz] |
|---|---|---|
| author | Timi Rautamäki <timi.rautamaki@gmail.com> | Sun Aug 29 17:08:33 2021 +0000 |
| committer | Timi Rautamäki <timi.rautamaki@gmail.com> | Tue Sep 14 17:51:36 2021 +0000 |
| tree | 9105274a3f5144917fcdb89298d0f941974a10a8 | |
| parent | 6e5bbdaae16fd8ed8c294b43ef2928ce6f729e73 [diff] |
Updater: initial layout for TV Change-Id: Ia4704f7a15d9c1179ec93c1cab28707ba8115e70
Simple application to download and apply OTA packages.
The app sends GET requests to the URL defined by the updater_server_url resource (or the lineage.updater.uri system property) and expects as response a JSON with the following structure:
{ "response": [ { "datetime": 1230764400, "filename": "ota-package.zip", "id": "5eb63bbbe01eeed093cb22bb8f5acdc3", "romtype": "nightly", "size": 314572800, "url": "https://example.com/ota-package.zip", "version": "15.1" } ] }
The datetime attribute is the build date expressed as UNIX timestamp.
The filename attribute is the name of the file to be downloaded.
The id attribute is a string that uniquely identifies the update.
The romtype attribute is the string to be compared with the ro.lineage.releasetype property.
The size attribute is the size of the update expressed in bytes.
The url attribute is the URL of the file to be downloaded.
The version attribute is the string to be compared with the ro.lineage.build.version property.
Additional attributes are ignored.
Updater needs access to the system API, therefore it can't be built only using the public SDK. You first need to generate the libraries with all the needed classes. The application also needs elevated privileges, so you need to sign it with the right key to update the one in the system partition. To do this:
gen-keystore.shmake UpdaterStudio from the root of the Android source tree. This command will add the needed libraries in system_libraries/.You need to do the above once, unless Android Studio can't find some symbol. In this case, rebuild the system libraries with make UpdaterStudio.