0d4f0508c0
BUG: 28609499 Change-Id: I04aea346e18678ea00797f7f659480edba4436c2 (cherry picked from commit07ac8554b4) (cherry picked from commitd18854218e)
104 lines
4.1 KiB
C++
104 lines
4.1 KiB
C++
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <string>
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#include <android-base/strings.h>
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#include "bugreport.h"
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#include "file_sync_service.h"
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static constexpr char BUGZ_OK_PREFIX[] = "OK:";
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static constexpr char BUGZ_FAIL_PREFIX[] = "FAIL:";
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// Custom callback used to handle the output of zipped bugreports.
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class BugreportStandardStreamsCallback : public StandardStreamsCallbackInterface {
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public:
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BugreportStandardStreamsCallback(const std::string& dest_file, Bugreport* br)
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: br_(br), dest_file_(dest_file), stdout_str_() {
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}
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void OnStdout(const char* buffer, int length) {
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std::string output;
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OnStream(&output, stdout, buffer, length);
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stdout_str_.append(output);
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}
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void OnStderr(const char* buffer, int length) {
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OnStream(nullptr, stderr, buffer, length);
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}
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int Done(int unused_) {
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int status = -1;
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std::string output = android::base::Trim(stdout_str_);
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if (android::base::StartsWith(output, BUGZ_OK_PREFIX)) {
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const char* zip_file = &output[strlen(BUGZ_OK_PREFIX)];
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std::vector<const char*> srcs{zip_file};
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status = br_->DoSyncPull(srcs, dest_file_.c_str(), true, dest_file_.c_str()) ? 0 : 1;
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if (status != 0) {
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fprintf(stderr, "Could not copy file '%s' to '%s'\n", zip_file, dest_file_.c_str());
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}
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} else if (android::base::StartsWith(output, BUGZ_FAIL_PREFIX)) {
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const char* error_message = &output[strlen(BUGZ_FAIL_PREFIX)];
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fprintf(stderr, "Device failed to take a zipped bugreport: %s\n", error_message);
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} else {
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fprintf(stderr,
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"Unexpected string (%s) returned by bugreportz, "
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"device probably does not support it\n",
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output.c_str());
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}
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return status;
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}
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private:
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Bugreport* br_;
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const std::string dest_file_;
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std::string stdout_str_;
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DISALLOW_COPY_AND_ASSIGN(BugreportStandardStreamsCallback);
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};
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int Bugreport::DoIt(TransportType transport_type, const char* serial, int argc, const char** argv) {
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if (argc == 1) return SendShellCommand(transport_type, serial, "bugreport", false);
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if (argc != 2) return usage();
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// Zipped bugreport option - will call 'bugreportz', which prints the location
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// of the generated
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// file, then pull it to the destination file provided by the user.
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std::string dest_file = argv[1];
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if (!android::base::EndsWith(argv[1], ".zip")) {
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// TODO: use a case-insensitive comparison (like EndsWithIgnoreCase
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dest_file += ".zip";
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}
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fprintf(stderr,
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"Bugreport is in progress and it could take minutes to complete.\n"
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"Please be patient and do not cancel or disconnect your device until "
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"it completes.\n");
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BugreportStandardStreamsCallback bugz_callback(dest_file, this);
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return SendShellCommand(transport_type, serial, "bugreportz", false, &bugz_callback);
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}
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int Bugreport::SendShellCommand(TransportType transport_type, const char* serial,
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const std::string& command, bool disable_shell_protocol,
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StandardStreamsCallbackInterface* callback) {
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return send_shell_command(transport_type, serial, command, disable_shell_protocol, callback);
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}
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bool Bugreport::DoSyncPull(const std::vector<const char*>& srcs, const char* dst, bool copy_attrs,
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const char* name) {
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return do_sync_pull(srcs, dst, copy_attrs, name);
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}
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