public Pool ProcessPoolV2(string poolYaml) { Pool pool = null; if (poolYaml != null) { try { //Most often, the pool will be in this structure pool = GenericObjectSerialization.DeserializeYaml <Pool>(poolYaml); } catch (Exception ex) { ConversionUtility.WriteLine($"DeserializeYaml<Pool>(poolYaml) swallowed an exception: " + ex.Message, _verbose); //If it's a simple pool string, and has no json in it, assign it to the name if (poolYaml.IndexOf("{") < 0) { pool = new Pool { name = poolYaml }; } else { //otherwise, demands is probably a string, instead of string[], let's fix it JObject json = JSONSerialization.DeserializeStringToObject(poolYaml); if (json["demands"].Type.ToString() == "String") { string name = null; if (json["name"] != null) { name = json["name"].ToString(); } string vmImage = null; if (json["vmImage"] != null) { vmImage = json["vmImage"].ToString(); } string demands = null; if (json["demands"] != null) { demands = json["demands"].ToString(); } pool = new Pool { name = name, vmImage = vmImage }; //Move the single string demands to an array pool.demands = new string[1]; pool.demands[0] = demands; } else { ConversionUtility.WriteLine($"Manual deserialization with demands string swallowed an exception: " + ex.Message, _verbose); } } } } return(pool); }
public AzurePipelines.Environment ProcessEnvironmentV2(string environmentYaml) { AzurePipelines.Environment environment = null; if (environmentYaml != null) { try { environment = GenericObjectSerialization.DeserializeYaml <AzurePipelines.Environment>(environmentYaml); } catch (Exception ex1) { ConversionUtility.WriteLine($"DeserializeYaml<AzurePipelines.Environment>(environmentYaml) swallowed an exception: " + ex1.Message, _verbose); try { //when the environment is just a simple string, e.g. //environment: environmentName.resourceName string simpleEnvironment = GenericObjectSerialization.DeserializeYaml <string>(environmentYaml); environment = new AzurePipelines.Environment { name = simpleEnvironment }; } catch (Exception ex2) { JObject json = JSONSerialization.DeserializeStringToObject(environmentYaml); if (json["tags"].Type.ToString() == "String") { string name = null; if (json["name"] != null) { name = json["name"].ToString(); } string resourceName = null; if (json["resourceName"] != null) { name = json["resourceName"].ToString(); } string resourceId = null; if (json["resourceId"] != null) { name = json["resourceId"].ToString(); } string resourceType = null; if (json["resourceType"] != null) { name = json["resourceType"].ToString(); } environment = new AzurePipelines.Environment { name = name, resourceName = resourceName, resourceId = resourceId, resourceType = resourceType }; //Move the single string demands to an array environment.tags = new string[1]; environment.tags[0] = json["tags"].ToString(); } else { ConversionUtility.WriteLine($"Manual deserialization with demands string swallowed an exception: " + ex2.Message, _verbose); } } } } return(environment); }
/// <summary> /// V2 plan: /// 1. get the yaml /// 2. converting the yaml into a json document /// 3. parse the json document into azure pipelines sub-objects /// 4. put it together into one azure pipelines object /// 5. convert the azure pipelines object to github action /// </summary> /// <param name="yaml"></param> /// <returns></returns> private ConversionResponse ConvertAzurePipelineToGitHubActionV2(string yaml) { string gitHubYaml = ""; List <string> variableList = new List <string>(); List <string> stepComments = new List <string>(); //convert the yaml into json, it's easier to parse JObject json = null; if (yaml != null) { //Clean up the YAML to remove conditional insert statements string processedYaml = ConversionUtility.CleanYamlBeforeDeserializationV2(yaml); json = JSONSerialization.DeserializeStringToObject(processedYaml); } //Build up the GitHub object piece by piece GitHubActionsRoot gitHubActions = new GitHubActionsRoot(); GeneralProcessing gp = new GeneralProcessing(_verbose); if (json != null) { //Name if (json["name"] != null) { string nameYaml = json["name"].ToString(); gitHubActions.name = gp.ProcessNameV2(nameYaml); } //Trigger/PR/Schedules TriggerProcessing tp = new TriggerProcessing(_verbose); if (json["trigger"] != null) { string triggerYaml = json["trigger"].ToString(); triggerYaml = ConversionUtility.ProcessNoneJsonElement(triggerYaml); gitHubActions.on = tp.ProcessTriggerV2(triggerYaml); } if (json["pr"] != null) { string prYaml = json["pr"].ToString(); prYaml = ConversionUtility.ProcessNoneJsonElement(prYaml); GitHubActions.Trigger prTrigger = tp.ProcessPullRequestV2(prYaml); if (gitHubActions.on == null) { gitHubActions.on = prTrigger; } else { gitHubActions.on.pull_request = prTrigger.pull_request; } } if (json["schedules"] != null) { string schedulesYaml = json["schedules"].ToString(); GitHubActions.Trigger schedules = tp.ProcessSchedulesV2(schedulesYaml); if (gitHubActions.on == null) { gitHubActions.on = schedules; } else { gitHubActions.on.schedule = schedules.schedule; } } //Parameters & Variables string parametersYaml = json["parameters"]?.ToString(); string variablesYaml = json["variables"]?.ToString(); VariablesProcessing vp = new VariablesProcessing(_verbose); gitHubActions.env = vp.ProcessParametersAndVariablesV2(parametersYaml, variablesYaml); //Resources string resourcesYaml = json["resources"]?.ToString(); //Resource Pipelines if (resourcesYaml?.IndexOf("\"pipelines\"") >= 0) { gitHubActions.messages.Add("TODO: Resource pipelines conversion not yet done: https://github.com/samsmithnz/AzurePipelinesToGitHubActionsConverter/issues/8"); } //Resource Repositories if (resourcesYaml?.IndexOf("\"repositories\"") >= 0) { gitHubActions.messages.Add("TODO: Resource repositories conversion not yet done: https://github.com/samsmithnz/AzurePipelinesToGitHubActionsConverter/issues/8"); } //Resource Container if (resourcesYaml?.IndexOf("\"containers\"") >= 0) { gitHubActions.messages.Add("TODO: Container conversion not yet done, we need help!: https://github.com/samsmithnz/AzurePipelinesToGitHubActionsConverter/issues/39"); } //Strategy string strategyYaml = json["strategy"]?.ToString(); //If we have stages, convert them into jobs first: if (json["stages"] != null) { StagesProcessing sp = new StagesProcessing(_verbose); gitHubActions.jobs = sp.ProcessStagesV2(json["stages"], strategyYaml); } //If we don't have stages, but have jobs: else if (json["stages"] == null && json["jobs"] != null) { JobProcessing jp = new JobProcessing(_verbose); gitHubActions.jobs = jp.ProcessJobsV2(jp.ExtractAzurePipelinesJobsV2(json["jobs"], strategyYaml), gp.ExtractResourcesV2(resourcesYaml)); _matrixVariableName = jp.MatrixVariableName; } //Otherwise, if we don't have stages or jobs, we just have steps, and need to load them into a new job else if (json["stages"] == null && json["jobs"] == null) { //Pool string poolYaml = json["pool"]?.ToString(); //pool/demands if (poolYaml?.IndexOf("\"demands\":") >= 0) { gitHubActions.messages.Add("Note: GitHub Actions does not have a 'demands' command on 'runs-on' yet"); } //Steps string stepsYaml = json["steps"]?.ToString(); JobProcessing jp = new JobProcessing(_verbose); AzurePipelines.Job[] pipelineJobs = jp.ProcessJobFromPipelineRootV2(poolYaml, strategyYaml, stepsYaml); Resources resources = gp.ExtractResourcesV2(resourcesYaml); gitHubActions.jobs = jp.ProcessJobsV2(pipelineJobs, resources); _matrixVariableName = jp.MatrixVariableName; } if (gitHubActions.jobs != null && gitHubActions.jobs.Count == 0) { gitHubActions.messages.Add("Note that although having no jobs is valid YAML, it is not a valid GitHub Action."); } //Load in all variables. Duplicates are ok, they are processed the same variableList.AddRange(vp.SearchForVariables(yaml)); variableList.AddRange(vp.SearchForVariablesV2(gitHubActions)); //Create the GitHub YAML and apply some adjustments if (gitHubActions != null) { gitHubYaml = GitHubActionsSerialization.Serialize(gitHubActions, variableList, _matrixVariableName); } else { gitHubYaml = ""; } //Load failed task comments for processing //Add any header messages if (gitHubActions?.messages != null) { foreach (string message in gitHubActions.messages) { stepComments.Add(ConversionUtility.ConvertMessageToYamlComment(message)); } } if (gitHubActions?.jobs != null) { //Add each individual step comments foreach (KeyValuePair <string, GitHubActions.Job> job in gitHubActions.jobs) { if (job.Value.steps != null) { if (job.Value.job_message != null) { stepComments.Add(ConversionUtility.ConvertMessageToYamlComment(job.Value.job_message)); } foreach (GitHubActions.Step step in job.Value.steps) { if (step != null && string.IsNullOrEmpty(step.step_message) == false) { stepComments.Add(ConversionUtility.ConvertMessageToYamlComment(step.step_message)); } } } } } } //Append all of the comments to the top of the file foreach (string item in stepComments) { gitHubYaml = item + System.Environment.NewLine + gitHubYaml; } //Return the final conversion result, with the original (pipeline) yaml, processed (actions) yaml, and any comments return(new ConversionResponse { pipelinesYaml = yaml, actionsYaml = gitHubYaml, comments = stepComments, v2ConversionSuccessful = true }); }