If the file does not exist in the filesystem but it is a library do a broader
search using the file's SONAME as a regexp. This helps associate deleted libraries
with packages even when they have been replace with newer versions.
Javier Fernandez-Sanguino
12 years ago
| 272 | 272 | processes.values()) |
| 273 | 273 | return toRestart |
| 274 | 274 | |
| 275 | # Tells if a file is part of a package | |
| 275 | # Tells if a given file is part of a package | |
| 276 | 276 | # Returns: |
| 277 | 277 | # - False - file does not exist in the system or cannot be found when querying the package database |
| 278 | 278 | # - True - file is found in an operating system package |
| 279 | 279 | def ispackagedFile (f): |
| 280 | 280 | file_in_package = False |
| 281 | # First check if the file exists, do not call dpkg-query | |
| 282 | # if the file simply does not exist in the file system | |
| 283 | if os.path.exists(f): | |
| 281 | file_regexp = False | |
| 282 | if verbose: | |
| 283 | print "Checking if file %s belongs to any package" % f | |
| 284 | # First check if the file exists | |
| 285 | if not os.path.exists(f): | |
| 286 | if ( f.startswith('/lib/') or f.startswith('/usr/lib/') ) and re.compile("\.so[\d.]+$"): | |
| 287 | # For libraries that do not exist then try to use a regular expression with the | |
| 288 | # soname | |
| 289 | f = re.compile("\.so[\d.]+$").sub(".so.*", f) | |
| 290 | file_regexp = True | |
| 291 | else: | |
| 292 | # Do not call dpkg-query if the file simply does not exist in the file system | |
| 293 | # just assume it does not belong to any package | |
| 294 | return False | |
| 295 | ||
| 284 | 296 | # If it exists, run dpkg-query |
| 285 | dpkgQuery = ["dpkg-query", "--search", f] | |
| 286 | dpkgProc = subprocess.Popen(dpkgQuery, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, | |
| 297 | dpkgQuery = ["dpkg-query", "--search", f ] | |
| 298 | dpkgProc = subprocess.Popen(dpkgQuery, stdout=subprocess.PIPE, stderr=subprocess.STDOUT, | |
| 287 | 299 | env = lc_all_c_env, close_fds=True) |
| 288 | dpkgProc.wait() | |
| 289 | if verbose: | |
| 290 | print "Running:%s" % dpkgQuery | |
| 291 | for line in dpkgProc.stdout.readlines(): | |
| 292 | line = line.strip() | |
| 293 | if line.find('no path found matching pattern ' + f) > 0: | |
| 294 | file_in_package = False | |
| 295 | break | |
| 296 | if line.endswith(f): | |
| 297 | file_in_package = True | |
| 298 | break | |
| 299 | ||
| 300 | dpkgProc.wait() | |
| 301 | if verbose: | |
| 302 | print "Running:%s" % dpkgQuery | |
| 303 | for line in dpkgProc.stdout.readlines(): | |
| 304 | line = line.strip() | |
| 305 | if line.find('no path found matching pattern ' + f) > 0: | |
| 306 | file_in_package = False | |
| 307 | break | |
| 308 | if line.endswith(f) or ( file_regexp and re.search(f, line)): | |
| 309 | package = re.compile(":.*$").sub("",line) | |
| 310 | file_in_package = True | |
| 311 | break | |
| 312 | ||
| 313 | if file_in_package and verbose: | |
| 314 | print "YES: File belongs to package %s" % package | |
| 315 | if not file_in_package and verbose: | |
| 316 | print "NO: File does not belongs to any package" | |
| 300 | 317 | return file_in_package |
| 301 | 318 | |
| 302 | 319 | # Tells if a file has to be considered a deleted file |