public Dictionary <string, GitHubActions.Job> ProcessStagesV2(JToken stagesJson, string strategyYaml) { AzurePipelines.Job[] jobs = null; List <AzurePipelines.Stage> stages = new List <AzurePipelines.Stage>(); if (stagesJson != null) { //for each stage foreach (JToken stageJson in stagesJson) { AzurePipelines.Stage stage = new AzurePipelines.Stage { stage = stageJson["stage"]?.ToString(), displayName = stageJson["displayName"]?.ToString(), condition = stageJson["condition"]?.ToString() }; if (stageJson["dependsOn"] != null) { GeneralProcessing gp = new GeneralProcessing(_verbose); stage.dependsOn = gp.ProcessDependsOnV2(stageJson["dependsOn"].ToString()); } if (stageJson["variables"] != null) { VariablesProcessing vp = new VariablesProcessing(_verbose); stage.variables = vp.ProcessParametersAndVariablesV2(null, stageJson["variables"].ToString()); } if (stageJson["jobs"] != null) { JobProcessing jp = new JobProcessing(_verbose); stage.jobs = jp.ExtractAzurePipelinesJobsV2(stageJson["jobs"], strategyYaml); } stages.Add(stage); } //process the jobs if (stages != null) { int jobCount = 0; foreach (Stage stage in stages) { if (stage.jobs != null) { jobCount += stage.jobs.Length; } } jobs = new AzurePipelines.Job[jobCount]; //Giant nested loop ahead. Loop through stages, looking for all jobs int jobIndex = 0; foreach (Stage stage in stages) { if (stage.jobs != null) { for (int i = 0; i < stage.jobs.Length; i++) { jobs[jobIndex] = stage.jobs[i]; if (stage.variables != null) { if (jobs[jobIndex].variables == null) { jobs[jobIndex].variables = new Dictionary <string, string>(); } foreach (KeyValuePair <string, string> stageVariable in stage.variables) { //Add the stage variable if it doesn't already exist if (jobs[jobIndex].variables.ContainsKey(stageVariable.Key) == false) { jobs[jobIndex].variables.Add(stageVariable.Key, stageVariable.Value); } } } if (stage.condition != null) { jobs[jobIndex].condition = stage.condition; } //Get the job name string jobName = ConversionUtility.GenerateJobName(stage.jobs[i], jobIndex); //Rename the job, using the stage name as prefix, so that we keep the job names unique jobs[jobIndex].job = stage.stage + "_Stage_" + jobName; jobIndex++; } } } } } //Build the final list of GitHub jobs and return it if (jobs != null) { Dictionary <string, GitHubActions.Job> gitHubJobs = new Dictionary <string, GitHubActions.Job>(); foreach (AzurePipelines.Job job in jobs) { JobProcessing jobProcessing = new JobProcessing(_verbose); gitHubJobs.Add(job.job, jobProcessing.ProcessJob(job, null)); } return(gitHubJobs); } else { return(null); } }
/// <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 }); }