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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 | #!/usr/bin/python3 import string import os import json import sys import subprocess class KernelCollection: def __init__(self): self.print_json=False def __init__(self, print_json): self.print_json = print_json def buildKernelCollection(self, arch_flag, kernel_cache_path, kernel_path, extensions_dir, bundle_ids=[], options=[]): try: test_root = os.path.dirname(__file__) build_root = os.path.realpath(os.path.dirname(__file__) + "/..") app_cache_util = build_root + "/../build/Release/dyld_app_cache_util" args = [app_cache_util, "-create-kernel-collection", test_root + kernel_cache_path, "-kernel", test_root + kernel_path, "-arch", arch_flag] if extensions_dir is not None: args.append("-extensions") args.append(test_root + extensions_dir) for bundle_id in bundle_ids: args.append("-bundle-id") args.append(bundle_id) file_text = subprocess.check_output(["file", build_root + kernel_cache_path]); for opt in options: args.append(opt.replace("$PWD", test_root)) runline = "" for arg in args: if not arg: runline = runline + '"' + arg + '"' + ' ' else: runline = runline + arg + ' ' self.dict = {} if self.print_json: print("Run with: " + runline) process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE) self.json_text, self.error_message = process.communicate() self.json_text = self.json_text.decode() self.error_message = self.error_message.decode() if self.print_json: print(self.json_text) print(self.error_message) if process.returncode: if not self.print_json: print(self.error_message) print("Non-zero return code") print("Run with: " + runline) sys.exit(0) #print self.json_text #print self.error_message if self.json_text: self.dict = json.loads(self.json_text) self.error_message = "" except subprocess.CalledProcessError as e: #print("can't make closure for " + kernel_cache_path) self.error_message = e.output self.dict = {} except: assert False self.dict = {} def buildPageableKernelCollection(self, arch_flag, aux_kernel_cache_path, kernel_cache_path, extensions_dir, bundle_ids=[], options=[]): try: test_root = os.path.dirname(__file__) build_root = os.path.realpath(os.path.dirname(__file__) + "/..") app_cache_util = build_root + "/../build/Release/dyld_app_cache_util" args = [app_cache_util, "-create-pageable-kernel-collection", test_root + aux_kernel_cache_path, "-kernel-collection", test_root + kernel_cache_path, "-arch", arch_flag] if extensions_dir is not None: args.append("-extensions") args.append(test_root + extensions_dir) for bundle_id in bundle_ids: args.append("-bundle-id") args.append(bundle_id) file_text = subprocess.check_output(["file", build_root + kernel_cache_path]); for opt in options: args.append(opt) self.dict = {} if self.print_json: print("Run with: " + ' '.join(args)) process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE) self.json_text, self.error_message = process.communicate() self.json_text = self.json_text.decode() self.error_message = self.error_message.decode() if self.print_json: print(self.json_text) print(self.error_message) if process.returncode: if not self.print_json: print(self.error_message) print("Non-zero return code") print("Run with: " + ' '.join(args)) sys.exit(0) #print self.json_text #print self.error_message if self.json_text: self.dict = json.loads(self.json_text) self.error_message = "" except subprocess.CalledProcessError as e: #print("can't make closure for " + kernel_cache_path) self.error_message = e.output self.dict = {} except: assert False self.dict = {} def buildAuxKernelCollection(self, arch_flag, aux_kernel_cache_path, kernel_cache_path, pageable_cache_path, extensions_dir, bundle_ids=[], options=[]): try: test_root = os.path.dirname(__file__) build_root = os.path.realpath(os.path.dirname(__file__) + "/..") app_cache_util = build_root + "/../build/Release/dyld_app_cache_util" args = [app_cache_util, "-create-aux-kernel-collection", test_root + aux_kernel_cache_path, "-kernel-collection", test_root + kernel_cache_path, "-arch", arch_flag] if pageable_cache_path: args.append("-pageable-collection") args.append(test_root + pageable_cache_path) if extensions_dir is not None: args.append("-extensions") args.append(test_root + extensions_dir) for bundle_id in bundle_ids: args.append("-bundle-id") args.append(bundle_id) file_text = subprocess.check_output(["file", build_root + kernel_cache_path]); for opt in options: args.append(opt) self.dict = {} if self.print_json: print("Run with: " + ' '.join(args)) process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE) self.json_text, self.error_message = process.communicate() self.json_text = self.json_text.decode() self.error_message = self.error_message.decode() if self.print_json: print(self.json_text) print(self.error_message) if process.returncode: if not self.print_json: print(self.error_message) print("Non-zero return code") print("Run with: " + ' '.join(args)) sys.exit(0) #print self.json_text #print self.error_message if self.json_text: self.dict = json.loads(self.json_text) self.error_message = "" except subprocess.CalledProcessError as e: #print("can't make closure for " + kernel_cache_path) self.error_message = e.output self.dict = {} except: assert False self.dict = {} def analyze(self, app_cache_path, options=[]): try: test_root = os.path.dirname(__file__) build_root = os.path.realpath(os.path.dirname(__file__) + "/..") app_cache_util = build_root + "/../build/Release/dyld_app_cache_util" args = [app_cache_util, "-app-cache", test_root + app_cache_path, "-platform", "kernel"] file_text = subprocess.check_output(["file", build_root + app_cache_path]); for opt in options: args.append(opt) self.dict = {} if self.print_json: print("Run with: " + ' '.join(args)) process = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE) self.json_text, self.error_message = process.communicate() self.json_text = self.json_text.decode() self.error_message = self.error_message.decode() if self.print_json: print(self.json_text) print(self.error_message) if process.returncode: if not self.print_json: print(self.error_message) print("Non-zero return code") print("Run with: " + ' '.join(args)) sys.exit(0) #print self.json_text #print self.error_message if self.json_text: self.dict = json.loads(self.json_text) self.error_message = "" except subprocess.CalledProcessError as e: #print("can't make closure for " + app_cache_path) self.error_message = e.output self.dict = {} except: assert False self.dict = {} def dictionary(self): return self.dict def error(self): return self.error_message |