def set_protection(self, ami_path, mask): sys_path = self.path_mgr.ami_to_sys_path(ami_path) if sys_path == None or not os.path.exists(sys_path): log_file.info("file to set proteciton not found: '%s'", ami_path) return ERROR_OBJECT_NOT_FOUND prot = DosProtection(mask) posix_mask = 0 if prot.is_e(): posix_mask |= stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH if prot.is_w(): posix_mask |= stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH if prot.is_r(): posix_mask |= stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH posix_mask &= ~self.umask log_file.info( "set protection: '%s': %s -> '%s': posix_mask=%03o umask=%03o", ami_path, prot, sys_path, posix_mask, self.umask, ) try: os.chmod(sys_path, posix_mask) return NO_ERROR except OSError: return ERROR_OBJECT_WRONG_TYPE
def set_protection(self, ami_path, mask): sys_path = self.path_mgr.ami_to_sys_path(ami_path) if sys_path == None or not os.path.exists(sys_path): log_file.info("file to set proteciton not found: '%s'", ami_path) return ERROR_OBJECT_NOT_FOUND prot = DosProtection(mask) posix_mask = 0 if prot.is_e(): posix_mask |= stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH if prot.is_w(): posix_mask |= stat.S_IWUSR | stat.S_IWGRP | stat.S_IWOTH if prot.is_r(): posix_mask |= stat.S_IRUSR | stat.S_IRGRP | stat.S_IROTH posix_mask &= ~self.umask log_file.info( "set protection: '%s': %s -> '%s': posix_mask=%03o umask=%03o", ami_path, prot, sys_path, posix_mask, self.umask) try: os.chmod(sys_path, posix_mask) return NO_ERROR except OSError: return ERROR_OBJECT_WRONG_TYPE
def examine_lock(self, lock, fib_mem): # name name_addr = fib_mem.s_get_addr('fib_FileName') fib_mem.w_cstr(name_addr, lock.name) # dummy key fib_mem.w_s('fib_DiskKey', 0xcafebabe) # type if os.path.isdir(lock.sys_path): dirEntryType = 0x2 # dir else: dirEntryType = 0xfffffffd # file fib_mem.w_s('fib_DirEntryType', dirEntryType) # protection prot = DosProtection(0) try: os_stat = os.stat(lock.sys_path) mode = os_stat.st_mode if mode & stat.S_IXUSR == 0: prot.clr(DosProtection.FIBF_EXECUTE) if mode & stat.S_IRUSR == 0: prot.clr(DosProtection.FIBF_READ) if mode & stat.S_IWUSR == 0: prot.clr(DosProtection.FIBF_WRITE) log_lock.debug("examine lock: '%s' mode=%03o: prot=%s", lock, mode, prot) except OSError: return ERROR_OBJECT_IN_USE fib_mem.w_s('fib_Protection', prot.mask) # size if os.path.isfile(lock.sys_path): size = os.path.getsize(lock.sys_path) fib_mem.w_s('fib_Size', size) # date (use mtime here) date_addr = fib_mem.s_get_addr('fib_Date') date = AccessStruct(fib_mem.mem, DateStampDef, date_addr) t = os.path.getmtime(lock.sys_path) at = sys_to_ami_time(t) date.w_s('ds_Days', at.tday) date.w_s('ds_Minute', at.tmin) date.w_s('ds_Tick', at.tick) return NO_ERROR
def examine_lock(self, lock, fib_mem): # name name_addr = fib_mem.s_get_addr('fib_FileName') fib_mem.w_cstr(name_addr, lock.name) # dummy key fib_mem.w_s('fib_DiskKey',0xcafebabe) # type if os.path.isdir(lock.sys_path): dirEntryType = 0x2 # dir else: dirEntryType = 0xfffffffd # file fib_mem.w_s('fib_DirEntryType', dirEntryType ) # protection prot = DosProtection(0) try: os_stat = os.stat(lock.sys_path) mode = os_stat.st_mode if mode & stat.S_IXUSR == 0: prot.clr(DosProtection.FIBF_EXECUTE) if mode & stat.S_IRUSR == 0: prot.clr(DosProtection.FIBF_READ) if mode & stat.S_IWUSR == 0: prot.clr(DosProtection.FIBF_WRITE) log_lock.debug("examine lock: '%s' mode=%03o: prot=%s", lock, mode, prot) except OSError: return ERROR_OBJECT_IN_USE fib_mem.w_s('fib_Protection', prot.mask) # size if os.path.isfile(lock.sys_path): size = os.path.getsize(lock.sys_path) fib_mem.w_s('fib_Size', size) # date (use mtime here) date_addr = fib_mem.s_get_addr('fib_Date') date = AccessStruct(fib_mem.mem, DateStampDef, date_addr) t = os.path.getmtime(lock.sys_path) at = sys_to_ami_time(t) date.w_s('ds_Days', at.tday) date.w_s('ds_Minute', at.tmin) date.w_s('ds_Tick', at.tick) return NO_ERROR