| -- |
| -- Copyright 2019 The Android Open Source Project |
| -- |
| -- Licensed under the Apache License, Version 2.0 (the "License"); |
| -- you may not use this file except in compliance with the License. |
| -- You may obtain a copy of the License at |
| -- |
| -- https://www.apache.org/licenses/LICENSE-2.0 |
| -- |
| -- Unless required by applicable law or agreed to in writing, software |
| -- distributed under the License is distributed on an "AS IS" BASIS, |
| -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| -- See the License for the specific language governing permissions and |
| -- limitations under the License. |
| -- |
| |
| DROP TABLE IF EXISTS uid_package_count; |
| |
| CREATE TABLE uid_package_count AS |
| SELECT uid, COUNT(1) AS cnt |
| FROM package_list |
| GROUP BY 1; |
| |
| DROP TABLE IF EXISTS process_metadata_table; |
| |
| CREATE TABLE process_metadata_table AS |
| SELECT |
| process.upid, |
| -- TODO(b/169226092) remove this workaround |
| CASE |
| -- cmdline gets rewritten after fork, if these are still there we must |
| -- have seen a racy capture. |
| WHEN length(process.name) = 15 AND ( |
| process.cmdline in ('zygote', 'zygote64', '<pre-initialized>') |
| OR process.cmdline GLOB '*' || process.name) |
| THEN process.cmdline |
| ELSE process.name |
| END AS process_name, |
| process.android_appid AS uid, |
| CASE WHEN uid_package_count.cnt > 1 THEN TRUE ELSE NULL END AS shared_uid, |
| plist.package_name, |
| plist.version_code, |
| plist.debuggable |
| FROM process |
| LEFT JOIN uid_package_count ON process.android_appid = uid_package_count.uid |
| LEFT JOIN package_list plist |
| ON ( |
| process.android_appid = plist.uid |
| AND uid_package_count.uid = plist.uid |
| AND ( |
| -- unique match |
| uid_package_count.cnt = 1 |
| -- or process name starts with the package name |
| OR process.name GLOB plist.package_name || '*') |
| ); |
| |
| DROP VIEW IF EXISTS process_metadata; |
| |
| CREATE VIEW process_metadata AS |
| WITH upid_packages AS ( |
| SELECT |
| upid, |
| RepeatedField(AndroidProcessMetadata_Package( |
| 'package_name', package_list.package_name, |
| 'apk_version_code', package_list.version_code, |
| 'debuggable', package_list.debuggable |
| )) packages_for_uid |
| FROM process |
| JOIN package_list ON process.android_appid = package_list.uid |
| GROUP BY upid |
| ) |
| SELECT |
| upid, |
| NULL_IF_EMPTY(AndroidProcessMetadata( |
| 'name', process_name, |
| 'uid', uid, |
| 'package', NULL_IF_EMPTY(AndroidProcessMetadata_Package( |
| 'package_name', package_name, |
| 'apk_version_code', version_code, |
| 'debuggable', debuggable |
| )), |
| 'packages_for_uid', packages_for_uid |
| )) AS metadata |
| FROM process_metadata_table |
| LEFT JOIN upid_packages USING (upid); |