android/server/jobscheduler.proto

/*
 * Copyright (C) 2017 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
 *
 *      http://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.
 */

syntax = "proto2";

package com.android.server.job;

option java_multiple_files = true;

import "frameworks/base/core/proto/android/app/job/enums.proto";
import "frameworks/base/core/proto/android/content/clipdata.proto";
import "frameworks/base/core/proto/android/content/component_name.proto";
import "frameworks/base/core/proto/android/content/intent.proto";
import "frameworks/base/core/proto/android/net/network.proto";
import "frameworks/base/core/proto/android/net/networkrequest.proto";
import "frameworks/base/core/proto/android/os/bundle.proto";
import "frameworks/base/core/proto/android/os/persistablebundle.proto";
import "frameworks/base/core/proto/android/server/forceappstandbytracker.proto";
import "frameworks/base/libs/incident/proto/android/privacy.proto";

message JobSchedulerServiceDumpProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional ConstantsProto settings = 1;

    optional int32 current_heartbeat = 14;
    repeated int32 next_heartbeat = 15;
    optional int64 last_heartbeat_time_millis = 16;
    optional int64 next_heartbeat_time_millis = 17;
    optional bool in_parole = 18;

    repeated int32 started_users = 2;

    message RegisteredJob {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional JobStatusShortInfoProto info = 1;
        optional JobStatusDumpProto dump = 2;

        // A job is ready to be executed if:
        // is_job_ready && is_user_started && !is_job_pending &&
        // !is_job_currently_active && !is_uid_backing_up &&
        // is_component_present.
        optional bool is_job_ready = 3;
        optional bool is_user_started = 4;
        optional bool is_job_pending = 5;
        optional bool is_job_currently_active = 6;
        optional bool is_uid_backing_up = 7;
        optional bool is_component_present = 8;

        optional int64 last_run_heartbeat = 9;
    }
    repeated RegisteredJob registered_jobs = 3;

    repeated StateControllerProto controllers = 4;

    // Which uids are currently in the foreground.
    message PriorityOverride {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional int32 uid = 1;
        // Use sint32 instead of an enum since priorities can technically be
        // negative.
        optional sint32 override_value = 2;
    }
    repeated PriorityOverride priority_overrides = 5;

    // UIDs that are currently performing backups, so their jobs won't be
    // allowed to run.
    repeated int32 backing_up_uids = 6;

    optional JobPackageHistoryProto history = 7;
    optional JobPackageTrackerDumpProto package_tracker = 8;

    message PendingJob {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional JobStatusShortInfoProto info = 1;
        optional JobStatusDumpProto dump = 2;
        optional sint32 evaluated_priority = 3;
        // How long this job has been pending.
        optional int64 enqueued_duration_ms = 4;
    }
    repeated PendingJob pending_jobs = 9;

    // From a service that has currently active or pending jobs.
    message ActiveJob {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        message InactiveJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional int64 time_since_stopped_ms = 1;
            // This is not always provided.
            optional string stopped_reason = 2;
        }
        message RunningJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            // How long this job has been running for.
            optional int64 running_duration_ms = 2;
            optional int64 time_until_timeout_ms = 3;

            optional JobStatusDumpProto dump = 4;

            optional sint32 evaluated_priority = 5;

            optional int64 time_since_made_active_ms = 6;
            // How long this job has been pending.
            optional int64 pending_duration_ms = 7;
        }
        oneof job {
            InactiveJob inactive = 1;
            RunningJob running = 2;
        }
    }
    repeated ActiveJob active_jobs = 10;

    // True when JobScheduler is allowed to run third party apps.
    optional bool is_ready_to_rock = 11;
    // What was last reported to DeviceIdleController about whether the device
    // is active.
    optional bool reported_active = 12;
    // The current limit on the number of concurrent JobServiceContext entries
    // we want to keep actively running a job.
    optional int32 max_active_jobs = 13;
}

// A com.android.server.job.JobSchedulerService.Constants object.
message ConstantsProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    // Minimum # of idle jobs that must be ready in order to force the JMS to
    // schedule things early.
    optional int32 min_idle_count = 1;
    // Minimum # of charging jobs that must be ready in order to force the JMS
    // to schedule things early.
    optional int32 min_charging_count = 2;
    // Minimum # of "battery not low" jobs that must be ready in order to force
    // the JMS to schedule things early.
    optional int32 min_battery_not_low_count = 3;
    // Minimum # of "storage not low" jobs that must be ready in order to force
    // the JMS to schedule things early.
    optional int32 min_storage_not_low_count = 4;
    // Minimum # of connectivity jobs that must be ready in order to force the
    // JMS to schedule things early. 1 == Run connectivity jobs as soon as
    // ready.
    optional int32 min_connectivity_count = 5;
    // Minimum # of content trigger jobs that must be ready in order to force
    // the JMS to schedule things early.
    optional int32 min_content_count = 6;
    // Minimum # of jobs (with no particular constraints) for which the JMS will
    // be happy running some work early. This (and thus the other min counts)
    // is now set to 1, to prevent any batching at this level. Since we now do
    // batching through doze, that is a much better mechanism.
    optional int32 min_ready_jobs_count = 7;
    // This is the job execution factor that is considered to be heavy use of
    // the system.
    optional double heavy_use_factor = 8;
    // This is the job execution factor that is considered to be moderate use of
    // the system.
    optional double moderate_use_factor = 9;
    // The number of MAX_JOB_CONTEXTS_COUNT we reserve for the foreground app.
    optional int32 fg_job_count = 10;
    // The maximum number of background jobs we allow when the system is in a
    // normal memory state.
    optional int32 bg_normal_job_count = 11;
    // The maximum number of background jobs we allow when the system is in a
    // moderate memory state.
    optional int32 bg_moderate_job_count = 12;
    // The maximum number of background jobs we allow when the system is in a
    // low memory state.
    optional int32 bg_low_job_count = 13;
    // The maximum number of background jobs we allow when the system is in a
    // critical memory state.
    optional int32 bg_critical_job_count = 14;
    // The maximum number of times we allow a job to have itself rescheduled
    // before giving up on it, for standard jobs.
    optional int32 max_standard_reschedule_count = 15;
    // The maximum number of times we allow a job to have itself rescheduled
    // before giving up on it, for jobs that are executing work.
    optional int32 max_work_reschedule_count = 16;
    // The minimum backoff time to allow for linear backoff.
    optional int64 min_linear_backoff_time_ms = 17;
    // The minimum backoff time to allow for exponential backoff.
    optional int64 min_exp_backoff_time_ms = 18;
    // How often we recalculate runnability based on apps' standby bucket
    // assignment. This should be prime relative to common time interval lengths
    // such as a quarter-hour or day, so that the heartbeat drifts relative to
    // wall-clock milestones.
    optional int64 standby_heartbeat_time_ms = 19;
    // Mapping: standby bucket -> number of heartbeats between each sweep of
    // that bucket's jobs.
    // Bucket assignments as recorded in the JobStatus objects are normalized to
    // be indices into this array, rather than the raw constants used by
    // AppIdleHistory.
    repeated int32 standby_beats = 20;
    // The fraction of a job's running window that must pass before we
    // consider running it when the network is congested.
    optional double conn_congestion_delay_frac = 21;
    // The fraction of a prefetch job's running window that must pass before
    // we consider matching it against a metered network.
    optional double conn_prefetch_relax_frac = 22;
}

message StateControllerProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    message BackgroundJobsController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional com.android.server.ForceAppStandbyTrackerProto force_app_standby_tracker = 1;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
            optional string source_package_name = 3;
            optional bool is_in_foreground = 4;
            optional bool is_whitelisted = 5;
            optional bool can_run_any_in_background = 6;
            // If the constraints are satisfied, then the controller will mark
            // the job as RUNNABLE, otherwise, it will be WAITING.
            optional bool are_constraints_satisfied = 7;
        }
        repeated TrackedJob tracked_jobs = 2;
    }
    message BatteryController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional bool is_on_stable_power = 1;
        optional bool is_battery_not_low = 2;

        // Whether or not the controller is monitoring battery changes.
        optional bool is_monitoring = 3;
        // Only valid if is_monitoring is true.
        optional int32 last_broadcast_sequence_number = 4;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
        }
        repeated TrackedJob tracked_jobs = 5;
    }
    message ConnectivityController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional bool is_connected = 1;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
            optional .android.net.NetworkRequestProto required_network = 3;
        }
        repeated TrackedJob tracked_jobs = 2;
    }
    message ContentObserverController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
        }
        repeated TrackedJob tracked_jobs = 1;

        message Observer {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional int32 user_id = 1;

            message TriggerContentData {
                option (.android.msg_privacy).dest = DEST_AUTOMATIC;

                optional string uri = 1 [
                    (.android.privacy).dest = DEST_EXPLICIT
                ];
                optional int32 flags = 2;

                // A
                // com.android.server.job.controllers.ContentObserverController.JobInstance
                // object.
                message JobInstance {
                    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

                    optional JobStatusShortInfoProto info = 1;
                    optional int32 source_uid = 2;

                    optional int64 trigger_content_update_delay_ms = 3;
                    optional int64 trigger_content_max_delay_ms = 4;

                    repeated string changed_authorities = 5 [
                        (.android.privacy).dest = DEST_EXPLICIT
                    ];
                    repeated string changed_uris = 6 [
                        (.android.privacy).dest = DEST_EXPLICIT
                    ];
                }
                repeated JobInstance jobs = 3;
            }
            repeated TriggerContentData triggers = 2;
        }
        repeated Observer observers = 2;
    }
    message DeviceIdleJobsController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        // True when in device idle mode.
        optional bool is_device_idle_mode = 1;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
            optional string source_package_name = 3;
            // If the constraints are satisfied, then the controller will mark
            // the job as RUNNABLE, otherwise, it will be WAITING.
            optional bool are_constraints_satisfied = 4;
            optional bool is_doze_whitelisted = 5;
            // A job that is exempted from Doze when the app is temp whitelisted
            // or in the foreground.
            optional bool is_allowed_in_doze = 6;
        }
        repeated TrackedJob tracked_jobs = 2;
    }
    message IdleController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional bool is_idle = 1;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
        }
        repeated TrackedJob tracked_jobs = 2;
    }
    message StorageController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional bool is_storage_not_low = 1;
        optional int32 last_broadcast_sequence_number = 2;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;
        }
        repeated TrackedJob tracked_jobs = 3;
    }
    message TimeController {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional int64 now_elapsed_realtime = 1;
        optional int64 time_until_next_delay_alarm_ms = 2;
        optional int64 time_until_next_deadline_alarm_ms = 3;

        message TrackedJob {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional JobStatusShortInfoProto info = 1;
            optional int32 source_uid = 2;

            optional bool has_timing_delay_constraint = 3;
            // Only valid if has_timing_delay_constraint is true. Can be
            // negative if the delay is in the past.
            optional int64 delay_time_remaining_ms = 4;

            optional bool has_deadline_constraint = 5;
            // Only valid if has_timing_delay_constraint is true. Can be
            // negative in certain situations.
            optional int64 time_remaining_until_deadline_ms = 6;
        }
        repeated TrackedJob tracked_jobs = 4;
    }
    oneof controller {
        BackgroundJobsController background = 1;
        BatteryController battery = 2;
        ConnectivityController connectivity = 3;
        ContentObserverController content_observer = 4;
        DeviceIdleJobsController device_idle = 5;
        IdleController idle = 6;
        StorageController storage = 7;
        TimeController time = 8;
    }
}

// A com.android.server.job.JobPackageTracker.DataSet object.
message DataSetProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional int64 start_clock_time_ms = 1;
    // How much time has elapsed since the DataSet was instantiated.
    optional int64 elapsed_time_ms = 2;
    optional int64 period_ms = 3;

    // Represents a com.android.server.job.JobPackageTracker.PackageEntry
    // object, but with some extra data.
    message PackageEntryProto {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional int32 uid = 1;
        optional string package_name = 2;

        message State {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional int64 duration_ms = 1;
            optional int32 count = 2;
        }
        optional State pending_state = 3;
        optional State active_state = 4;
        optional State active_top_state = 5;

        // True if the PackageEntry is currently pending or has been pending in
        // the past.
        optional bool pending = 6;
        // True if the PackageEntry is currently active or has been active in
        // the past.
        optional bool active = 7;
        // True if the PackageEntry is currently active top or has been active
        // top in the past.
        optional bool active_top = 8;

        message StopReasonCount {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            optional .android.app.job.StopReasonEnum reason = 1;
            optional int32 count = 2;
        }
        repeated StopReasonCount stop_reasons = 9;
    }
    repeated PackageEntryProto package_entries = 4;

    optional int32 max_concurrency = 5;
    optional int32 max_foreground_concurrency = 6;
}

// Dump from com.android.server.job.GrantedUriPermissions.
message GrantedUriPermissionsDumpProto {
    option (.android.msg_privacy).dest = DEST_EXPLICIT;

    optional int32 flags = 1 [ (.android.privacy).dest = DEST_AUTOMATIC ];
    optional int32 source_user_id = 2 [
        (.android.privacy).dest = DEST_AUTOMATIC
    ];
    optional string tag = 3;
    optional string permission_owner = 4;
    repeated string uris = 5;
}

message JobPackageTrackerDumpProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    repeated DataSetProto historical_stats = 1;
    optional DataSetProto current_stats = 2;
}

message JobPackageHistoryProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    enum Event {
        UNKNOWN = 0;
        START_JOB = 1;
        STOP_JOB = 2;
        START_PERIODIC_JOB = 3;
        STOP_PERIODIC_JOB = 4;
    }
    message HistoryEvent {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional Event event = 1;
        optional int64 time_since_event_ms = 2;
        optional int32 uid = 3;
        // Job IDs can technically be negative.
        optional int32 job_id = 4;
        optional string tag = 5;
        // Only valid for STOP_JOB or STOP_PERIODIC_JOB Events.
        optional .android.app.job.StopReasonEnum stop_reason = 6;
    }
    repeated HistoryEvent history_event = 1;
}

message JobStatusShortInfoProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    optional int32 calling_uid = 1;
    // Job IDs can technically be negative.
    optional int32 job_id = 2;
    optional string battery_name = 3;
}

// Dump from a com.android.server.job.controllers.JobStatus object.
message JobStatusDumpProto {
    option (.android.msg_privacy).dest = DEST_AUTOMATIC;

    // The UID that scheduled the job.
    optional int32 calling_uid = 1;
    optional string tag = 2;

    // The UID for which the job is being run.
    optional int32 source_uid = 3;
    optional int32 source_user_id = 4;
    // The package for which the job is being run.
    optional string source_package_name = 5;

    // Custom dump of android.app.job.JobInfo object.
    message JobInfo {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional .android.content.ComponentNameProto service = 1;

        optional bool is_periodic = 2;
        // Only valid if is_periodic is true.
        optional int64 period_interval_ms = 3;
        // Only valid if is_periodic is true.
        optional int64 period_flex_ms = 4;

        optional bool is_persisted = 5;
        optional sint32 priority = 6;
        optional int32 flags = 7;

        optional bool requires_charging = 8;
        optional bool requires_battery_not_low = 9;
        optional bool requires_device_idle = 10;

        message TriggerContentUri {
            optional int32 flags = 1 [
                (.android.privacy).dest = DEST_AUTOMATIC
            ];
            optional string uri = 2 [ (.android.privacy).dest = DEST_EXPLICIT ];
        }
        repeated TriggerContentUri trigger_content_uris = 11;
        optional int64 trigger_content_update_delay_ms = 12;
        optional int64 trigger_content_max_delay_ms = 13;

        optional .android.os.PersistableBundleProto extras = 14;
        optional .android.os.BundleProto transient_extras = 15;
        // ClipData of information that is returned to the application at
        // execution time, but not persisted by the system. This is provided by
        // the app and the main purpose of providing a ClipData is to allow
        // granting of URI permissions for data associated with the clip.  The
        // exact kind of permission grant to perform is specified in the flags
        // field.
        optional .android.content.ClipDataProto clip_data = 16;

        optional GrantedUriPermissionsDumpProto granted_uri_permissions = 17;

        optional .android.net.NetworkRequestProto required_network = 18;

        optional int64 total_network_bytes = 19;

        optional int64 min_latency_ms = 20;
        optional int64 max_execution_delay_ms = 21;

        message Backoff {
            option (.android.msg_privacy).dest = DEST_AUTOMATIC;

            enum Policy {
                BACKOFF_POLICY_LINEAR = 0;
                BACKOFF_POLICY_EXPONENTIAL = 1;
            }
            optional Policy policy = 1;
            optional int64 initial_backoff_ms = 2;
        }
        optional Backoff backoff_policy = 22;

        optional bool has_early_constraint = 23;
        optional bool has_late_constraint = 24;
    }
    optional JobInfo job_info = 6;

    enum Constraint {
        CONSTRAINT_CHARGING = 1;
        CONSTRAINT_BATTERY_NOT_LOW = 2;
        CONSTRAINT_STORAGE_NOT_LOW = 3;
        CONSTRAINT_TIMING_DELAY = 4;
        CONSTRAINT_DEADLINE = 5;
        CONSTRAINT_IDLE = 6;
        CONSTRAINT_CONNECTIVITY = 7;
        CONSTRAINT_CONTENT_TRIGGER = 8;
        CONSTRAINT_DEVICE_NOT_DOZING = 9;
    }
    repeated Constraint required_constraints = 7;
    repeated Constraint satisfied_constraints = 8;
    repeated Constraint unsatisfied_constraints = 9;
    optional bool is_doze_whitelisted = 10;

    enum TrackingController {
        TRACKING_BATTERY = 0;
        TRACKING_CONNECTIVITY = 1;
        TRACKING_CONTENT = 2;
        TRACKING_IDLE = 3;
        TRACKING_STORAGE = 4;
        TRACKING_TIME = 5;
    }
    // Controllers that are currently tracking the job.
    repeated TrackingController tracking_controllers = 11;

    repeated string changed_authorities = 12 [
        (.android.privacy).dest = DEST_EXPLICIT
    ];
    repeated string changed_uris = 13 [
        (.android.privacy).dest = DEST_EXPLICIT
    ];

    optional .android.net.NetworkProto network = 14;

    // Only the desired data from an android.app.job.JobWorkItem object.
    message JobWorkItem {
        option (.android.msg_privacy).dest = DEST_AUTOMATIC;

        optional int32 work_id = 1;
        optional int32 delivery_count = 2;
        optional .android.content.IntentProto intent = 3;
        optional GrantedUriPermissionsDumpProto uri_grants = 4;
    }
    repeated JobWorkItem pending_work = 15;
    repeated JobWorkItem executing_work = 16;

    enum Bucket {
        ACTIVE = 0;
        WORKING_SET = 1;
        FREQUENT = 2;
        RARE = 3;
        NEVER = 4;
    }
    optional Bucket standby_bucket = 17;

    optional int64 enqueue_duration_ms = 18;
    // Can be negative if the earliest runtime deadline has passed.
    optional sint64 time_until_earliest_runtime_ms = 19;
    // Can be negative if the latest runtime deadline has passed.
    optional sint64 time_until_latest_runtime_ms = 20;

    optional int32 num_failures = 21;

    optional int64 last_successful_run_time = 22;
    optional int64 last_failed_run_time = 23;

    optional int64 internal_flags = 24;
}