The Tor Browser: toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m@b8a032363ba2 (annotated)

toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m@b8a032363ba2 (annotated)

toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m

Thu, 22 Jan 2015 13:21:57 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Thu, 22 Jan 2015 13:21:57 +0100
branch: TOR_BUG_9701
changeset 15: b8a032363ba2
permissions: -rw-r--r--

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

 // Copyright (c) 2006, 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.
 // symupload.m: Upload a symbol file to a HTTP server.  The upload is sent as
 // a multipart/form-data POST request with the following parameters:
 //  code_file: the basename of the module, e.g. "app"
 //  debug_file: the basename of the debugging file, e.g. "app"
 //  debug_identifier: the debug file's identifier, usually consisting of
 //                    the guid and age embedded in the pdb, e.g.
 //                    "11111111BBBB3333DDDD555555555555F"
 //  os: the operating system that the module was built for
 //  cpu: the CPU that the module was built for (x86 or ppc)
 //  symbol_file: the contents of the breakpad-format symbol file
 #include <unistd.h>
 #include <Foundation/Foundation.h>
 #include "HTTPMultipartUpload.h"
 typedef struct {
   NSString *symbolsPath;
   NSString *uploadURLStr;
   BOOL success;
 } Options;
 //=============================================================================
 static NSArray *ModuleDataForSymbolFile(NSString *file) {
   NSFileHandle *fh = [NSFileHandle fileHandleForReadingAtPath:file];
   NSData *data = [fh readDataOfLength:1024];
   NSString *str = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
   NSScanner *scanner = [NSScanner scannerWithString:str];
   NSString *line;
   NSMutableArray *parts = nil;
   const int MODULE_ID_INDEX = 3;
   if ([scanner scanUpToString:@"\n" intoString:&line]) {
     parts = [[NSMutableArray alloc] init];
     NSScanner *moduleInfoScanner = [NSScanner scannerWithString:line];
     NSString *moduleInfo;
     // Get everything BEFORE the module name.  None of these properties
     // can have spaces.
     for (int i = 0; i <= MODULE_ID_INDEX; i++) {
       [moduleInfoScanner scanUpToString:@" " intoString:&moduleInfo];
       [parts addObject:moduleInfo];
     }
     // Now get the module name. This can have a space so we scan to
     // the end of the line.
     [moduleInfoScanner scanUpToString:@"\n" intoString:&moduleInfo];
     [parts addObject:moduleInfo];
   }
   [str release];
   return parts;
 }
 //=============================================================================
 static NSString *CompactIdentifier(NSString *uuid) {
   NSMutableString *str = [NSMutableString stringWithString:uuid];
   [str replaceOccurrencesOfString:@"-" withString:@"" options:0
                             range:NSMakeRange(0, [str length])];
   return str;
 }
 //=============================================================================
 static void Start(Options *options) {
   NSURL *url = [NSURL URLWithString:options->uploadURLStr];
   HTTPMultipartUpload *ul = [[HTTPMultipartUpload alloc] initWithURL:url];
   NSMutableDictionary *parameters = [NSMutableDictionary dictionary];
   NSArray *moduleParts = ModuleDataForSymbolFile(options->symbolsPath);
   NSMutableString *compactedID =
     [NSMutableString stringWithString:[moduleParts objectAtIndex:3]];
   [compactedID replaceOccurrencesOfString:@"-" withString:@"" options:0
                                     range:NSMakeRange(0, [compactedID length])];
   // Add parameters
   [parameters setObject:compactedID forKey:@"debug_identifier"];
   // MODULE <os> <cpu> <uuid> <module-name>
   // 0      1    2     3      4
   [parameters setObject:[moduleParts objectAtIndex:1] forKey:@"os"];
   [parameters setObject:[moduleParts objectAtIndex:2] forKey:@"cpu"];
   [parameters setObject:[moduleParts objectAtIndex:4] forKey:@"debug_file"];
   [parameters setObject:[moduleParts objectAtIndex:4] forKey:@"code_file"];
   [ul setParameters:parameters];
   NSArray *keys = [parameters allKeys];
   int count = [keys count];
   for (int i = 0; i < count; ++i) {
     NSString *key = [keys objectAtIndex:i];
     NSString *value = [parameters objectForKey:key];
     fprintf(stdout, "'%s' = '%s'\n", [key UTF8String],
             [value UTF8String]);
   }
   // Add file
   [ul addFileAtPath:options->symbolsPath name:@"symbol_file"];
   // Send it
   NSError *error = nil;
   NSData *data = [ul send:&error];
   NSString *result = [[NSString alloc] initWithData:data
                                            encoding:NSUTF8StringEncoding];
   int status = [[ul response] statusCode];
   fprintf(stdout, "Send: %s\n", error ? [[error description] UTF8String] :
           "No Error");
   fprintf(stdout, "Response: %d\n", status);
   fprintf(stdout, "Result: %lu bytes\n%s\n",
           (unsigned long)[data length], [result UTF8String]);
   [result release];
   [ul release];
   options->success = !error && status==200;
 }
 //=============================================================================
 static void
 Usage(int argc, const char *argv[]) {
   fprintf(stderr, "Submit symbol information.\n");
   fprintf(stderr, "Usage: %s <symbols> <upload-URL>\n", argv[0]);
   fprintf(stderr, "<symbols> should be created by using the dump_syms tool.\n");
   fprintf(stderr, "<upload-URL> is the destination for the upload\n");
   fprintf(stderr, "\t-h: Usage\n");
   fprintf(stderr, "\t-?: Usage\n");
 }
 //=============================================================================
 static void
 SetupOptions(int argc, const char *argv[], Options *options) {
   extern int optind;
   char ch;
   while ((ch = getopt(argc, (char * const *)argv, "h?")) != -1) {
     switch (ch) {
       default:
         Usage(argc, argv);
         exit(0);
         break;
     }
   }
   if ((argc - optind) != 2) {
     fprintf(stderr, "%s: Missing symbols file and/or upload-URL\n", argv[0]);
     Usage(argc, argv);
     exit(1);
   }
   options->symbolsPath = [NSString stringWithUTF8String:argv[optind]];
   options->uploadURLStr = [NSString stringWithUTF8String:argv[optind + 1]];
 }
 //=============================================================================
 int main (int argc, const char * argv[]) {
   NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
   Options options;
   bzero(&options, sizeof(Options));
   SetupOptions(argc, argv, &options);
   Start(&options);
   [pool release];
   return options.success ? 0 : 1;
 }

The Tor Browser / annotate

toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m@b8a032363ba2 (annotated)

toolkit/crashreporter/google-breakpad/src/tools/mac/symupload/symupload.m