def getImage()

in resource-selector-lambda/handler.py [0:0]

• 26 lines of code
• 19 McCabe index (conditional complexity)

    def getImage(self, config):
        images=[]
        if not self.imageOwner:
            logger.error("Error: ImageOwner argument missing")
            self.errorMessage = "ImageOwner argument missing"
            self.setOutput(images)
            self.error = 'failed'
            return None

        ec2 = boto3.resource('ec2', region_name=self.region)
        for image in ec2.images.filter(Owners=[self.imageOwner]):
            # if image name criteria provided
            if self.imageName:
                # check if it match with current image
                if image.name and self.imageName in image.name:
                    #self.imageName in image.name:
                    # if image has tags, check if it macth with tag criteria
                    if image.tags:
                        if self.searchObject(image.tags, config):
                            images.append(image.id)
                            break
                    # if mo tag criteria provided, return image
                    elif not 'Tags' in config:
                        images.append(image.id)
                        break
            # if no image name provided in configuration, check tag criteria only
            elif image.tags and self.searchObject(image.tags, config):
                images.append(image.id)
                break
            # if image doens't have tags and no tags criteria specified in configuration, return first image
            elif images.append(image.id) and not 'Tags' in config:
                images.append(image.id)
                break

        # turn list into a comma separated string and place it in our response
        self.setOutput(images)