| commit | 832efc94cadc6695fa99e3a335aff1e267567849 | [log] [tgz] |
|---|---|---|
| author | Anton Hansson <hansson@google.com> | Wed Feb 21 14:11:44 2018 +0000 |
| committer | LuK1337 <priv.luk@gmail.com> | Sun Aug 26 15:28:08 2018 +0200 |
| tree | d7a505108bcd9526e061a9100cc4e7c7d9c80d12 | |
| parent | 6ba5645d0153f8993007ad0fd76492107927e284 [diff] |
Updater: Set LOCAL_PRIVATE_PLATFORM_APIS This change sets LOCAL_SDK_VERSION for all packages where this is possible without breaking the build, and LOCAL_PRIVATE_PLATFORM_APIS := true otherwise. Setting one of these two will be made required soon, and this is a change in preparation for that. Not setting LOCAL_SDK_VERSION makes the app implicitly depend on the bootclasspath, which is often not required. This change effectively makes depending on private apis opt-in rather than opt-out. Bug: 73535841 Change-Id: Iabb0556dc1c80c7fc7f6c76d61d5e441b03cdce0
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.