Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
Yi Jin | b592e3b | 2018-02-01 15:17:04 -0800 | [diff] [blame] | 16 | #pragma once |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 17 | |
| 18 | #ifndef INCIDENT_SERVICE_H |
| 19 | #define INCIDENT_SERVICE_H |
| 20 | |
| 21 | #include "Reporter.h" |
| 22 | |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 23 | #include "Broadcaster.h" |
| 24 | #include "Throttler.h" |
| 25 | #include "WorkDirectory.h" |
| 26 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 27 | #include <android/os/BnIncidentManager.h> |
| 28 | #include <utils/Looper.h> |
| 29 | |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 30 | #include <vector> |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 31 | #include <mutex> |
| 32 | |
Yi Jin | 4e84310 | 2018-02-14 15:36:18 -0800 | [diff] [blame] | 33 | |
Yi Jin | 6cacbcb | 2018-03-30 14:04:52 -0700 | [diff] [blame] | 34 | namespace android { |
| 35 | namespace os { |
| 36 | namespace incidentd { |
| 37 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 38 | using namespace android; |
| 39 | using namespace android::base; |
| 40 | using namespace android::binder; |
| 41 | using namespace android::os; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 42 | |
Mike Ma | 643de92 | 2019-12-17 10:56:17 -0800 | [diff] [blame] | 43 | class BringYourOwnSection; |
| 44 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 45 | // ================================================================================ |
Yi Jin | b592e3b | 2018-02-01 15:17:04 -0800 | [diff] [blame] | 46 | class ReportHandler : public MessageHandler { |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 47 | public: |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 48 | ReportHandler(const sp<WorkDirectory>& workDirectory, |
Mike Ma | 643de92 | 2019-12-17 10:56:17 -0800 | [diff] [blame] | 49 | const sp<Broadcaster>& broadcaster, |
| 50 | const sp<Looper>& handlerLooper, |
| 51 | const sp<Throttler>& throttler, |
| 52 | const vector<BringYourOwnSection*>& registeredSections); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 53 | virtual ~ReportHandler(); |
| 54 | |
| 55 | virtual void handleMessage(const Message& message); |
| 56 | |
| 57 | /** |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 58 | * Schedule a report for the "main" report, where it will be delivered to |
| 59 | * the uploaders and/or dropbox. |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 60 | */ |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 61 | void schedulePersistedReport(const IncidentReportArgs& args); |
| 62 | |
| 63 | /** |
| 64 | * Adds a ReportRequest to the queue for one that has a listener an and fd |
| 65 | */ |
| 66 | void scheduleStreamingReport(const IncidentReportArgs& args, |
| 67 | const sp<IIncidentReportStatusListener>& listener, |
| 68 | int streamFd); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 69 | |
| 70 | /** |
| 71 | * Resets mBacklogDelay to the default and schedules sending |
| 72 | * the messages to dropbox. |
| 73 | */ |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 74 | void scheduleSendBacklog(); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 75 | |
| 76 | private: |
| 77 | mutex mLock; |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 78 | |
| 79 | sp<WorkDirectory> mWorkDirectory; |
| 80 | sp<Broadcaster> mBroadcaster; |
| 81 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 82 | sp<Looper> mHandlerLooper; |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 83 | nsecs_t mBacklogDelay; |
Yi Jin | 4e84310 | 2018-02-14 15:36:18 -0800 | [diff] [blame] | 84 | sp<Throttler> mThrottler; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 85 | |
Mike Ma | 643de92 | 2019-12-17 10:56:17 -0800 | [diff] [blame] | 86 | const vector<BringYourOwnSection*>& mRegisteredSections; |
| 87 | |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 88 | sp<ReportBatch> mBatch; |
| 89 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 90 | /** |
| 91 | * Runs all of the reports that have been queued. |
| 92 | */ |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 93 | void take_report(); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 94 | |
| 95 | /** |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 96 | * Schedules permission controller approve the reports. |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 97 | */ |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 98 | void schedule_send_approvals_locked(); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 99 | |
| 100 | /** |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 101 | * Sends the approvals to the PermissionController |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 102 | */ |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 103 | void send_approvals(); |
| 104 | |
| 105 | /** |
| 106 | * Schedules the broadcasts that reports are complete mBacklogDelay nanoseconds from now. |
| 107 | * The delay is because typically when an incident report is taken, the system is not |
| 108 | * really in a happy state. So we wait a bit before sending the report to let things |
| 109 | * quiet down if they can. The urgency is in taking the report, not sharing the report. |
| 110 | * However, we don |
| 111 | */ |
| 112 | void schedule_send_broadcasts_locked(); |
| 113 | |
| 114 | /** |
| 115 | * Sends the broadcasts to the dropbox service. |
| 116 | */ |
| 117 | void send_broadcasts(); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 118 | }; |
| 119 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 120 | // ================================================================================ |
| 121 | class IncidentService : public BnIncidentManager { |
| 122 | public: |
Chih-Hung Hsieh | 7a88a93 | 2018-12-20 13:45:04 -0800 | [diff] [blame] | 123 | explicit IncidentService(const sp<Looper>& handlerLooper); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 124 | virtual ~IncidentService(); |
| 125 | |
| 126 | virtual Status reportIncident(const IncidentReportArgs& args); |
| 127 | |
| 128 | virtual Status reportIncidentToStream(const IncidentReportArgs& args, |
Yi Jin | b592e3b | 2018-02-01 15:17:04 -0800 | [diff] [blame] | 129 | const sp<IIncidentReportStatusListener>& listener, |
Jiyong Park | b8ba234 | 2019-11-25 11:03:38 +0900 | [diff] [blame] | 130 | unique_fd stream); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 131 | |
Jiyong Park | b8ba234 | 2019-11-25 11:03:38 +0900 | [diff] [blame] | 132 | virtual Status reportIncidentToDumpstate(unique_fd stream, |
Mike Ma | 5a57d79 | 2019-08-21 14:52:46 -0700 | [diff] [blame] | 133 | const sp<IIncidentReportStatusListener>& listener); |
| 134 | |
Mike Ma | 643de92 | 2019-12-17 10:56:17 -0800 | [diff] [blame] | 135 | virtual Status registerSection(int id, const String16& name, |
| 136 | const sp<IIncidentDumpCallback>& callback); |
| 137 | |
| 138 | virtual Status unregisterSection(int id); |
| 139 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 140 | virtual Status systemRunning(); |
| 141 | |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 142 | virtual Status getIncidentReportList(const String16& pkg, const String16& cls, |
| 143 | vector<String16>* result); |
| 144 | |
| 145 | virtual Status getIncidentReport(const String16& pkg, const String16& cls, |
| 146 | const String16& id, IncidentManager::IncidentReport* result); |
| 147 | |
| 148 | virtual Status deleteIncidentReports(const String16& pkg, const String16& cls, |
| 149 | const String16& id); |
| 150 | |
| 151 | virtual Status deleteAllIncidentReports(const String16& pkg); |
| 152 | |
Yi Jin | b592e3b | 2018-02-01 15:17:04 -0800 | [diff] [blame] | 153 | // Implement commands for debugging purpose. |
| 154 | virtual status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, |
| 155 | uint32_t flags) override; |
| 156 | virtual status_t command(FILE* in, FILE* out, FILE* err, Vector<String8>& args); |
| 157 | |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 158 | private: |
Joe Onorato | 99598ee | 2019-02-11 15:55:13 +0000 | [diff] [blame] | 159 | sp<WorkDirectory> mWorkDirectory; |
| 160 | sp<Broadcaster> mBroadcaster; |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 161 | sp<ReportHandler> mHandler; |
Yi Jin | 4e84310 | 2018-02-14 15:36:18 -0800 | [diff] [blame] | 162 | sp<Throttler> mThrottler; |
Mike Ma | 643de92 | 2019-12-17 10:56:17 -0800 | [diff] [blame] | 163 | vector<BringYourOwnSection*> mRegisteredSections; |
Yi Jin | b592e3b | 2018-02-01 15:17:04 -0800 | [diff] [blame] | 164 | |
| 165 | /** |
| 166 | * Commands print out help. |
| 167 | */ |
| 168 | status_t cmd_help(FILE* out); |
| 169 | |
| 170 | /** |
| 171 | * Commands related to privacy filtering. |
| 172 | */ |
| 173 | status_t cmd_privacy(FILE* in, FILE* out, FILE* err, Vector<String8>& args); |
Joe Onorato | 1754d74 | 2016-11-21 17:51:35 -0800 | [diff] [blame] | 174 | }; |
| 175 | |
Yi Jin | 6cacbcb | 2018-03-30 14:04:52 -0700 | [diff] [blame] | 176 | } // namespace incidentd |
| 177 | } // namespace os |
| 178 | } // namespace android |
| 179 | |
Yi Jin | b592e3b | 2018-02-01 15:17:04 -0800 | [diff] [blame] | 180 | #endif // INCIDENT_SERVICE_H |