def parse_approved_patterns()

in converter.py [0:0]

• 38 lines of code
• 10 McCabe index (conditional complexity)

    def parse_approved_patterns(self, file):
        allowlist = {}
        allowed = yaml.safe_load(file)
        for ap in allowed:
            # Do some work to make sure that the names are right first, _then_ parse the tags
            a = ap.split("/")

            # Parse Docker things first
            if a[0] == "docker:":
                # action = self.build_dh_action(ap)
                self.logger.log.critical("Parsing DockerHub entry")
                dkey, image, tag = ap.split(":")
                act = image.lstrip("//")
                action = self.build_dh_action(act, tag)

                # reset the action name to include the docker key `docker://`
                act = "://".join([dkey, act])

            # If it's not Docker it's GitHub
            else:
                # %s/%s
                if len(a) == 2:
                    org = a[0]
                    if a[1] != "*":
                        repo = a[1]
                    else:
                        self.logger.log.critical(
                            f"Invalid Entry (No repo provided): {ap}"
                        )
                        continue
                # %s, should not happen
                elif len(a) == 1:
                    print(a)

                # %s/%s/%s trunc'd to %s/%s
                elif len(a) >= 3:
                    org = a[0]
                    repo = a[1]

                act = f"{org}/{repo}"

                if "@" in act:
                    act, tag = act.split("@")
                else:
                    # In this case * is equivalent to HEAD of the default branch
                    tag = "*"

                action = self.build_gh_action(act, tag)

            if action:
                # Update the allowlist
                if act in self.allowlist:
                    allowlist[act].update(action)
                else:
                    allowlist[act] = action

        return allowlist