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// Copyright (c) 2011 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// symbol_upload.cc: implemented google_breakpad::sym_upload::Start, a helper
// function for linux symbol upload tool.
#include "common/linux/symbol_upload.h"
#include <assert.h>
#include <stdio.h>
#include <functional>
#include <iostream>
#include <vector>
#include "common/linux/http_upload.h"
#include "common/linux/libcurl_wrapper.h"
#include "common/linux/symbol_collector_client.h"
namespace google_breakpad {
namespace sym_upload {
void TokenizeByChar(const string &source_string, int c,
std::vector<string> *results) {
assert(results);
string::size_type cur_pos = 0, next_pos = 0;
while ((next_pos = source_string.find(c, cur_pos)) != string::npos) {
if (next_pos != cur_pos)
results->push_back(source_string.substr(cur_pos, next_pos - cur_pos));
cur_pos = next_pos + 1;
}
if (cur_pos < source_string.size() && next_pos != cur_pos)
results->push_back(source_string.substr(cur_pos));
}
//=============================================================================
// Parse out the module line which have 5 parts.
// MODULE <os> <cpu> <uuid> <module-name>
bool ModuleDataForSymbolFile(const string &file,
std::vector<string> *module_parts) {
assert(module_parts);
const size_t kModulePartNumber = 5;
FILE* fp = fopen(file.c_str(), "r");
if (fp) {
char buffer[1024];
if (fgets(buffer, sizeof(buffer), fp)) {
string line(buffer);
string::size_type line_break_pos = line.find_first_of('\n');
if (line_break_pos == string::npos) {
assert(0 && "The file is invalid!");
fclose(fp);
return false;
}
line.resize(line_break_pos);
const char kDelimiter = ' ';
TokenizeByChar(line, kDelimiter, module_parts);
if (module_parts->size() != kModulePartNumber)
module_parts->clear();
}
fclose(fp);
}
return module_parts->size() == kModulePartNumber;
}
//=============================================================================
string CompactIdentifier(const string &uuid) {
std::vector<string> components;
TokenizeByChar(uuid, '-', &components);
string result;
for (size_t i = 0; i < components.size(); ++i)
result += components[i];
return result;
}
// |options| describes the current sym_upload options.
// |module_parts| contains the strings parsed from the MODULE entry of the
// Breakpad symbol file being uploaded.
// |compacted_id| is the debug_id from the MODULE entry of the Breakpad symbol
// file being uploaded, with all hyphens removed.
bool SymUploadV1Start(
const Options& options,
std::vector<string> module_parts,
const string& compacted_id) {
std::map<string, string> parameters;
// Add parameters
if (!options.version.empty())
parameters["version"] = options.version;
// MODULE <os> <cpu> <uuid> <module-name>
// 0 1 2 3 4
parameters["os"] = module_parts[1];
parameters["cpu"] = module_parts[2];
parameters["debug_file"] = module_parts[4];
parameters["code_file"] = module_parts[4];
parameters["debug_identifier"] = compacted_id;
std::map<string, string> files;
files["symbol_file"] = options.symbolsPath;
string response, error;
long response_code;
bool success = HTTPUpload::SendRequest(options.uploadURLStr,
parameters,
files,
options.proxy,
options.proxy_user_pwd,
/*ca_certificate_file=*/"",
&response,
&response_code,
&error);
if (!success) {
printf("Failed to send symbol file: %s\n", error.c_str());
printf("Response code: %ld\n", response_code);
printf("Response:\n");
printf("%s\n", response.c_str());
} else if (response_code == 0) {
printf("Failed to send symbol file: No response code\n");
} else if (response_code != 200) {
printf("Failed to send symbol file: Response code %ld\n", response_code);
printf("Response:\n");
printf("%s\n", response.c_str());
} else {
printf("Successfully sent the symbol file.\n");
}
return success;
}
// |options| describes the current sym_upload options.
// |code_id| is the basename of the module for which symbols are being
// uploaded.
// |debug_id| is the debug_id of the module for which symbols are being
// uploaded.
bool SymUploadV2Start(
const Options& options,
const string& code_file,
const string& debug_id,
const string& type) {
google_breakpad::LibcurlWrapper libcurl_wrapper;
if (!libcurl_wrapper.Init()) {
printf("Failed to init google_breakpad::LibcurlWrapper.\n");
return false;
}
if (!options.force) {
SymbolStatus symbolStatus = SymbolCollectorClient::CheckSymbolStatus(
&libcurl_wrapper,
options.uploadURLStr,
options.api_key,
code_file,
debug_id);
if (symbolStatus == SymbolStatus::Found) {
printf("Symbol file already exists, upload aborted."
" Use \"-f\" to overwrite.\n");
return true;
} else if (symbolStatus == SymbolStatus::Unknown) {
printf("Failed to check for existing symbol.\n");
return false;
}
}
UploadUrlResponse uploadUrlResponse;
if (!SymbolCollectorClient::CreateUploadUrl(
&libcurl_wrapper,
options.uploadURLStr,
options.api_key,
&uploadUrlResponse)) {
printf("Failed to create upload URL.\n");
return false;
}
string signed_url = uploadUrlResponse.upload_url;
string upload_key = uploadUrlResponse.upload_key;
string header;
string response;
long response_code;
if (!libcurl_wrapper.SendPutRequest(signed_url,
options.symbolsPath,
&response_code,
&header,
&response)) {
printf("Failed to send symbol file.\n");
printf("Response code: %ld\n", response_code);
printf("Response:\n");
printf("%s\n", response.c_str());
return false;
} else if (response_code == 0) {
printf("Failed to send symbol file: No response code\n");
return false;
} else if (response_code != 200) {
printf("Failed to send symbol file: Response code %ld\n", response_code);
printf("Response:\n");
printf("%s\n", response.c_str());
return false;
}
CompleteUploadResult completeUploadResult =
SymbolCollectorClient::CompleteUpload(&libcurl_wrapper,
options.uploadURLStr,
options.api_key,
upload_key,
code_file,
debug_id,
type);
if (completeUploadResult == CompleteUploadResult::Error) {
printf("Failed to complete upload.\n");
return false;
} else if (completeUploadResult == CompleteUploadResult::DuplicateData) {
printf("Uploaded file checksum matched existing file checksum,"
" no change necessary.\n");
} else {
printf("Successfully sent the symbol file.\n");
}
return true;
}
//=============================================================================
void Start(Options* options) {
if (options->upload_protocol == UploadProtocol::SYM_UPLOAD_V2) {
string code_file;
string debug_id;
string type;
if (options->type.empty() || options->type == kBreakpadSymbolType) {
// Breakpad upload so read these from input file.
std::vector<string> module_parts;
if (!ModuleDataForSymbolFile(options->symbolsPath, &module_parts)) {
fprintf(stderr, "Failed to parse symbol file!\n");
return;
}
code_file = module_parts[4];
debug_id = CompactIdentifier(module_parts[3]);
type = kBreakpadSymbolType;
} else {
// Native upload so these must be explicitly set.
code_file = options->code_file;
debug_id = options->debug_id;
type = options->type;
}
options->success = SymUploadV2Start(*options, code_file, debug_id, type);
} else {
std::vector<string> module_parts;
if (!ModuleDataForSymbolFile(options->symbolsPath, &module_parts)) {
fprintf(stderr, "Failed to parse symbol file!\n");
return;
}
const string compacted_id = CompactIdentifier(module_parts[3]);
options->success = SymUploadV1Start(*options, module_parts, compacted_id);
}
}
} // namespace sym_upload
} // namespace google_breakpad