CoscineCodeGenerator.cs

using Coscine.Configuration;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Threading.Tasks;

namespace Coscine.CodeGen.CodeGenerator
{
    public class CoscineCodeGenerator : CodeGenerator
    {
        private readonly IConfiguration _configuration;

        public CoscineCodeGenerator(IConfiguration configuration)
        {
            this._configuration = configuration;
        }

        public async override Task<string> GetClientGenerator()
        {
            var jarDownloadLink = await _configuration.GetStringAsync("coscine/local/codegen/jarlink",
                            "https://repo1.maven.org/maven2/org/openapitools/openapi-generator-cli/5.2.1/openapi-generator-cli-5.2.1.jar"
                        );

            var webClient = new WebClient();

            var jarFileName = await _configuration.GetStringAsync("coscine/local/codegen/jarpath", "codegen.jar");

            await webClient.DownloadFileTaskAsync(new Uri(jarDownloadLink), jarFileName);
            return jarFileName;
        }

        public async override Task<IEnumerable<string>> GetApiNames()
        {
            var apiPrefix = "coscine/apis/";

            var keys = await _configuration.KeysAsync(apiPrefix);
            return keys.Select((entry) => entry.Split('/')[2]).Distinct();
        }

        internal async override Task<string> GetOutputPath()
        {
            return await _configuration.GetStringAsync("coscine/local/codegen/outputpath", "Output");
        }

        internal override Task<string> GetSwaggerUrl(string domainName, string hostName, string key)
        {
            return Task.FromResult($"https://{hostName}.{domainName}/coscine/api/{key}/swagger/v1/swagger.json");
        }

        internal override string GetGenerationCommand(string outputPath, string jarFileName, string key, string swaggerUrl)
        {
            return $"java \"-Dio.swagger.parser.util.RemoteUrl.trustAll=true\" \"-Dio.swagger.v3.parser.util.RemoteUrl.trustAll=true\" -jar \"{jarFileName}\" generate -i \"{swaggerUrl}\" -g typescript-axios -o \"{outputPath}/{key}\" --skip-validate-spec";
        }

        internal override Task<string> GetCustomBasePath(string directoryName)
        {
            return Task.FromResult($"https://' + getHostName() + '/coscine/api/{directoryName}");
        }

        internal override Task<string> GetCustomCodeForCombinationFile(string combinationFileText)
        {
            combinationFileText += "let accessToken = '';";

            combinationFileText += @"
if (typeof coscine !== 'undefined' && typeof coscine.authorization !== 'undefined') {
  accessToken = coscine.authorization.bearer;
}

const getHostName = () => {
  let hostName = typeof window !== 'undefined' ? window.location.hostname : 'coscine.rwth-aachen.de';
  if (hostName.indexOf(':') !== -1) {
    if (hostName.indexOf('https://') !== -1) {
      hostName = hostName.replace('https://', '');
    }
    hostName = hostName.substr(0, hostName.indexOf(':'));
  }
  return hostName;
};

";
            return Task.FromResult(combinationFileText);
        }
    }
}