private static validateSupportedScenarioArguments()

in azurecontainerapps.ts [143:198]
35 lines of code
9 McCabe index (conditional complexity)

    private static validateSupportedScenarioArguments() {

        // Get the path to the application source to build and run, if provided
        this.appSourcePath = this.toolHelper.getInput('appSourcePath', false) as string;

        // Get the name of the ACR instance to push images to, if provided
        this.acrName = this.toolHelper.getInput('acrName', false) as string;

        // Get the name of the RegistryUrl to push images to, if provided
        this.registryUrl = this.toolHelper.getInput('registryUrl', false) as string;

        // Get the previously built image to deploy, if provided
        this.imageToDeploy = this.toolHelper.getInput('imageToDeploy', false) as string;

        // Get the YAML configuration file, if provided
        this.yamlConfigPath = this.toolHelper.getInput('yamlConfigPath', false) as string;

        // Get the name of the image to build if it was provided, or generate it from build variables
        this.imageToBuild = this.toolHelper.getInput('imageToBuild', false);

        // Get the user defined build arguments, if provided
        this.buildArguments = this.toolHelper.getInput('buildArguments', false);

        // Ensure that one of appSourcePath, imageToDeploy, or yamlConfigPath is provided
        if (this.util.isNullOrEmpty(this.appSourcePath) && this.util.isNullOrEmpty(this.imageToDeploy) && this.util.isNullOrEmpty(this.yamlConfigPath)) {
            let requiredArgumentMessage = `One of the following arguments must be provided: 'appSourcePath', 'imageToDeploy', or 'yamlConfigPath'.`;
            this.toolHelper.writeError(requiredArgumentMessage);
            throw Error(requiredArgumentMessage);
        }

        // Ensure that an ACR name and registry URL are not both provided
        if (!this.util.isNullOrEmpty(this.acrName) && !this.util.isNullOrEmpty(this.registryUrl)) {
            let conflictingArgumentsMessage = `The 'acrName' and 'registryUrl' arguments cannot both be provided.`;
            this.toolHelper.writeError(conflictingArgumentsMessage);
            throw Error(conflictingArgumentsMessage);
        }

        // Set up the build arguments to pass to the Dockerfile or builder
        if (!this.util.isNullOrEmpty(this.buildArguments)) {
            // Ensure that the build arguments are in the format 'key1=value1 key2=value2'
            const buildArguments = this.buildArguments.match(buildArgumentRegex);
            let invalidBuildArgumentsMessage = `The 'buildArguments' argument must be in the format 'key1=value1 key2=value2'.`;
            const invalidBuildArguments = buildArguments.some(variable => {
                if (!this.util.isNullOrEmpty(variable)) {
                    return variable.indexOf('=') === -1;
                }
                else {
                    return false;
                }
            });
            if (invalidBuildArguments) {
                this.toolHelper.writeError(invalidBuildArgumentsMessage);
                throw Error(invalidBuildArgumentsMessage);
            }
        }
    }