Modify SystemApi so it can be used by CTS to trigger incident report (3ec5cc79) · Commits · e / os / android_frameworks_base

cmds/incidentd/src/Privacy.cpp

+5 −2

Original line number	Diff line number	Diff line
		@@ -65,7 +65,7 @@ PrivacySpec::CheckPremission(const Privacy* privacy, const uint8_t defaultDest)
		bool
		PrivacySpec::RequireAll() const { return dest == android::os::DEST_LOCAL; }

		PrivacySpec new_spec_from_args(int dest)
		PrivacySpec PrivacySpec::new_spec(int dest)
		{
		switch (dest) {
		case android::os::DEST_AUTOMATIC:
		@@ -77,4 +77,7 @@ PrivacySpec new_spec_from_args(int dest)
		}
		}

		PrivacySpec get_default_dropbox_spec() { return PrivacySpec(android::os::DEST_AUTOMATIC); }
		No newline at end of file
		PrivacySpec PrivacySpec::get_default_dropbox_spec()
		{
		return PrivacySpec(android::os::DEST_AUTOMATIC);
		}

cmds/incidentd/src/Privacy.h

+6 −5

Original line number	Diff line number	Diff line
		@@ -65,8 +65,6 @@ public:
		const uint8_t dest;

		PrivacySpec() : dest(DEST_DEFAULT_VALUE) {}
		PrivacySpec(uint8_t dest) : dest(dest) {}

		bool operator<(const PrivacySpec& other) const;

		// check permission of a policy, if returns true, don't strip the data.
		@@ -74,9 +72,12 @@ public:

		// if returns true, no data need to be stripped.
		bool RequireAll() const;
		};

		PrivacySpec new_spec_from_args(int dest);
		PrivacySpec get_default_dropbox_spec();
		// Constructs spec using static methods below.
		static PrivacySpec new_spec(int dest);
		static PrivacySpec get_default_dropbox_spec();
		private:
		PrivacySpec(uint8_t dest) : dest(dest) {}
		};

		#endif // PRIVACY_H

cmds/incidentd/src/Reporter.cpp

+11 −1

Original line number	Diff line number	Diff line
		@@ -64,7 +64,8 @@ ReportRequest::ok()
		ReportRequestSet::ReportRequestSet()
		:mRequests(),
		mSections(),
		mMainFd(-1)
		mMainFd(-1),
		mMainDest(-1)
		{
		}

		@@ -86,6 +87,12 @@ ReportRequestSet::setMainFd(int fd)
		mMainFd = fd;
		}

		void
		ReportRequestSet::setMainDest(int dest)
		{
		mMainDest = dest;
		}

		bool
		ReportRequestSet::containsSection(int id) {
		return mSections.containsSection(id);
		@@ -125,12 +132,14 @@ Reporter::runReport()
		status_t err = NO_ERROR;
		bool needMainFd = false;
		int mainFd = -1;
		int mainDest = -1;
		HeaderSection headers;

		// See if we need the main file
		for (ReportRequestSet::iterator it=batch.begin(); it!=batch.end(); it++) {
		if ((*it)->fd < 0 && mainFd < 0) {
		needMainFd = true;
		mainDest = (*it)->args.dest();
		break;
		}
		}
		@@ -154,6 +163,7 @@ Reporter::runReport()

		// Add to the set
		batch.setMainFd(mainFd);
		batch.setMainDest(mainDest);
		}

		// Tell everyone that we're starting.

cmds/incidentd/src/Reporter.h

+3 −0

Original line number	Diff line number	Diff line
		@@ -53,6 +53,7 @@ public:

		void add(const sp<ReportRequest>& request);
		void setMainFd(int fd);
		void setMainDest(int dest);

		typedef vector<sp<ReportRequest>>::iterator iterator;

		@@ -61,10 +62,12 @@ public:

		int mainFd() { return mMainFd; }
		bool containsSection(int id);
		int mainDest() { return mMainDest; }
		private:
		vector<sp<ReportRequest>> mRequests;
		IncidentReportArgs mSections;
		int mMainFd;
		int mMainDest;
		};

		// ================================================================================

cmds/incidentd/src/Section.cpp

+12 −7

Original line number	Diff line number	Diff line
		@@ -152,36 +152,40 @@ write_report_requests(const int id, const FdBuffer& buffer, ReportRequestSet* re

		// The streaming ones, group requests by spec in order to save unnecessary strip operations
		map<PrivacySpec, vector<sp<ReportRequest>>> requestsBySpec;
		for (ReportRequestSet::iterator it = requests->begin(); it != requests->end(); it++) {
		for (auto it = requests->begin(); it != requests->end(); it++) {
		sp<ReportRequest> request = *it;
		if (!request->ok() \|\| !request->args.containsSection(id)) {
		continue; // skip invalid request
		}
		PrivacySpec spec = new_spec_from_args(request->args.dest());
		PrivacySpec spec = PrivacySpec::new_spec(request->args.dest());
		requestsBySpec[spec].push_back(request);
		}

		for (map<PrivacySpec, vector<sp<ReportRequest>>>::iterator mit = requestsBySpec.begin(); mit != requestsBySpec.end(); mit++) {
		for (auto mit = requestsBySpec.begin(); mit != requestsBySpec.end(); mit++) {
		PrivacySpec spec = mit->first;
		err = privacyBuffer.strip(spec);
		if (err != NO_ERROR) return err; // it means the privacyBuffer data is corrupted.
		if (privacyBuffer.size() == 0) continue;

		for (vector<sp<ReportRequest>>::iterator it = mit->second.begin(); it != mit->second.end(); it++) {
		for (auto it = mit->second.begin(); it != mit->second.end(); it++) {
		sp<ReportRequest> request = *it;
		err = write_section_header(request->fd, id, privacyBuffer.size());
		if (err != NO_ERROR) { request->err = err; continue; }
		err = privacyBuffer.flush(request->fd);
		if (err != NO_ERROR) { request->err = err; continue; }
		writeable++;
		ALOGD("Section %d flushed %zu bytes to fd %d with spec %d", id, privacyBuffer.size(), request->fd, spec.dest);
		ALOGD("Section %d flushed %zu bytes to fd %d with spec %d", id,
		privacyBuffer.size(), request->fd, spec.dest);
		}
		privacyBuffer.clear();
		}

		// The dropbox file
		if (requests->mainFd() >= 0) {
		err = privacyBuffer.strip(get_default_dropbox_spec());
		PrivacySpec spec = requests->mainDest() < 0 ?
		PrivacySpec::get_default_dropbox_spec() :
		PrivacySpec::new_spec(requests->mainDest());
		err = privacyBuffer.strip(spec);
		if (err != NO_ERROR) return err; // the buffer data is corrupted.
		if (privacyBuffer.size() == 0) goto DONE;

		@@ -190,7 +194,8 @@ write_report_requests(const int id, const FdBuffer& buffer, ReportRequestSet* re
		err = privacyBuffer.flush(requests->mainFd());
		if (err != NO_ERROR) { requests->setMainFd(-1); goto DONE; }
		writeable++;
		ALOGD("Section %d flushed %zu bytes to dropbox %d", id, privacyBuffer.size(), requests->mainFd());
		ALOGD("Section %d flushed %zu bytes to dropbox %d with spec %d", id,
		privacyBuffer.size(), requests->mainFd(), spec.dest);
		}

		DONE: