def __FindSvcDeps(findName): if isinstance(findName, pywintypes.UnicodeType): findName = str(findName) dict = {} k = win32api.RegOpenKey(win32con.HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services") num = 0 while True: try: svc = win32api.RegEnumKey(k, num) except win32api.error: break num = num + 1 sk = win32api.RegOpenKey(k, svc) try: deps, typ = win32api.RegQueryValueEx(sk, "DependOnService") except win32api.error: deps = () for dep in deps: dep = dep.lower() dep_on = dict.get(dep, []) dep_on.append(svc) dict[dep] = dep_on return __ResolveDeps(findName, dict)
def recurse_delete_key(path, base=win32con.HKEY_CLASSES_ROOT): """Recursively delete registry keys. This is needed since you can't blast a key when subkeys exist. """ try: h = win32api.RegOpenKey(base, path) except win32api.error as xxx_todo_changeme2: (code, fn, msg) = xxx_todo_changeme2.args if code != winerror.ERROR_FILE_NOT_FOUND: raise win32api.error(code, fn, msg) else: # parent key found and opened successfully. do some work, making sure # to always close the thing (error or no). try: # remove all of the subkeys while True: try: subkeyname = win32api.RegEnumKey(h, 0) except win32api.error as xxx_todo_changeme: (code, fn, msg) = xxx_todo_changeme.args if code != winerror.ERROR_NO_MORE_ITEMS: raise win32api.error(code, fn, msg) break recurse_delete_key(path + '\\' + subkeyname, base) # remove the parent key _remove_key(path, base) finally: win32api.RegCloseKey(h)
def GetSubList(self): # Explicit lookup in the registry. ret = [] key = win32api.RegOpenKey(win32con.HKEY_CLASSES_ROOT, "TypeLib") win32ui.DoWaitCursor(1) try: num = 0 while True: try: keyName = win32api.RegEnumKey(key, num) except win32api.error: break # Enumerate all version info subKey = win32api.RegOpenKey(key, keyName) name = None try: subNum = 0 bestVersion = 0.0 while True: try: versionStr = win32api.RegEnumKey(subKey, subNum) except win32api.error: break try: versionFlt = float(versionStr) except ValueError: versionFlt = 0 # ???? if versionFlt > bestVersion: bestVersion = versionFlt name = win32api.RegQueryValue(subKey, versionStr) subNum = subNum + 1 finally: win32api.RegCloseKey(subKey) if name is not None: ret.append( HLIRegisteredTypeLibrary((keyName, versionStr), name)) num = num + 1 finally: win32api.RegCloseKey(key) win32ui.DoWaitCursor(0) ret.sort() return ret
def CheckPythonPaths(verbose): if verbose: print("Python Paths:") # Check the core path if verbose: print("\tCore Path:", end=' ') try: appPath = win32api.RegQueryValue( regutil.GetRootKey(), regutil.BuildDefaultPythonKey() + "\\PythonPath") except win32api.error as exc: print("** does not exist - ", exc.strerror) problem = CheckPathString(appPath) if problem: print(problem) else: if verbose: print(appPath) key = win32api.RegOpenKey(regutil.GetRootKey(), regutil.BuildDefaultPythonKey() + "\\PythonPath", 0, win32con.KEY_READ) try: keyNo = 0 while True: try: appName = win32api.RegEnumKey(key, keyNo) appPath = win32api.RegQueryValue(key, appName) if verbose: print("\t" + appName + ":", end=' ') if appPath: problem = CheckPathString(appPath) if problem: print(problem) else: if verbose: print(appPath) else: if verbose: print("(empty)") keyNo = keyNo + 1 except win32api.error: break finally: win32api.RegCloseKey(key)
def EnumKeys(root): index = 0 ret = [] while True: try: item = win32api.RegEnumKey(root, index) except win32api.error: break try: # Note this doesn't handle REG_EXPAND_SZ, but the implementation # here doesn't need to - that is handled as the data is read. val = win32api.RegQueryValue(root, item) except win32api.error: val = "" # code using this assumes a string. ret.append((item, val)) index = index + 1 return ret
def _GetServiceShortName(longName): # looks up a services name # from the display name # Thanks to Andy McKay for this code. access = win32con.KEY_READ | win32con.KEY_ENUMERATE_SUB_KEYS | win32con.KEY_QUERY_VALUE hkey = win32api.RegOpenKey(win32con.HKEY_LOCAL_MACHINE, "SYSTEM\\CurrentControlSet\\Services", 0, access) num = win32api.RegQueryInfoKey(hkey)[0] longName = longName.lower() # loop through number of subkeys for x in range(0, num): # find service name, open subkey svc = win32api.RegEnumKey(hkey, x) skey = win32api.RegOpenKey(hkey, svc, 0, access) try: # find display name thisName = str(win32api.RegQueryValueEx(skey, "DisplayName")[0]) if thisName.lower() == longName: return svc except win32api.error: # in case there is no key called DisplayName pass return None
def CheckHelpFiles(verbose): if verbose: print("Help Files:") try: key = win32api.RegOpenKey(regutil.GetRootKey(), regutil.BuildDefaultPythonKey() + "\\Help", 0, win32con.KEY_READ) except win32api.error as exc: import winerror if exc.winerror != winerror.ERROR_FILE_NOT_FOUND: raise return try: keyNo = 0 while True: try: helpDesc = win32api.RegEnumKey(key, keyNo) helpFile = win32api.RegQueryValue(key, helpDesc) if verbose: print("\t" + helpDesc + ":", end=' ') # query the os section. try: os.stat(helpFile) if verbose: print(helpFile) except os.error: print("** Help file %s does not exist" % helpFile) keyNo = keyNo + 1 except win32api.error as exc: import winerror if exc.winerror != winerror.ERROR_NO_MORE_ITEMS: raise break finally: win32api.RegCloseKey(key)
def GetSubList(self): clsidstr, versionStr = self.myobject collected = [] helpPath = "" key = win32api.RegOpenKey(win32con.HKEY_CLASSES_ROOT, "TypeLib\\%s\\%s" % (clsidstr, versionStr)) win32ui.DoWaitCursor(1) try: num = 0 while True: try: subKey = win32api.RegEnumKey(key, num) except win32api.error: break hSubKey = win32api.RegOpenKey(key, subKey) try: value, typ = win32api.RegQueryValueEx(hSubKey, None) if typ == win32con.REG_EXPAND_SZ: value = win32api.ExpandEnvironmentStrings(value) except win32api.error: value = "" if subKey == "HELPDIR": helpPath = value elif subKey == "Flags": flags = value else: try: lcid = int(subKey) lcidkey = win32api.RegOpenKey(key, subKey) # Enumerate the platforms lcidnum = 0 while True: try: platform = win32api.RegEnumKey( lcidkey, lcidnum) except win32api.error: break try: hplatform = win32api.RegOpenKey( lcidkey, platform) fname, typ = win32api.RegQueryValueEx( hplatform, None) if typ == win32con.REG_EXPAND_SZ: fname = win32api.ExpandEnvironmentStrings( fname) except win32api.error: fname = "" collected.append((lcid, platform, fname)) lcidnum = lcidnum + 1 win32api.RegCloseKey(lcidkey) except ValueError: pass num = num + 1 finally: win32ui.DoWaitCursor(0) win32api.RegCloseKey(key) # Now, loop over my collected objects, adding a TypeLib and a HelpFile ret = [] # if helpPath: ret.append(browser.MakeHLI(helpPath, "Help Path")) ret.append(HLICLSID(clsidstr)) for lcid, platform, fname in collected: extraDescs = [] if platform != "win32": extraDescs.append(platform) if lcid: extraDescs.append("locale=%s" % lcid) extraDesc = "" if extraDescs: extraDesc = " (%s)" % ", ".join(extraDescs) ret.append(HLITypeLib(fname, "Type Library" + extraDesc)) ret.sort() return ret