robojerk/codeql-action

Introduce actions-util.ts

Browse source
This commit is contained in:
Robert Brignull 2020-09-15 14:00:25 +01:00
parent 245c02cf7d
commit 121fd331cd
30 changed files with 742 additions and 688 deletions
Download patch file Download diff file Expand all files Collapse all files

232
lib/util.js generated
View file

@ -7,29 +7,13 @@ var __importStar = (this && this.__importStar) || function (mod) {
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
const core = __importStar(require("@actions/core"));
const toolrunnner = __importStar(require("@actions/exec/lib/toolrunner"));
const fs = __importStar(require("fs"));
const os = __importStar(require("os"));
const path = __importStar(require("path"));
const api = __importStar(require("./api-client"));
const sharedEnv = __importStar(require("./shared-environment"));
/**
* The URL for github.com.
*/
exports.GITHUB_DOTCOM_URL = "https://github.com";
/**
* Get an environment parameter, but throw an error if it is not set.
*/
function getRequiredEnvParam(paramName) {
const value = process.env[paramName];
if (value === undefined || value.length === 0) {
throw new Error(`${paramName} environment variable must be set`);
}
core.debug(`${paramName}=${value}`);
return value;
}
exports.getRequiredEnvParam = getRequiredEnvParam;
/**
* Get the extra options for the codeql commands.
*/
@ -53,222 +37,6 @@ function isLocalRun() {
process.env.CODEQL_LOCAL_RUN !== "0");
}
exports.isLocalRun = isLocalRun;
/**
* Ensures all required environment variables are set in the context of a local run.
*/
function prepareLocalRunEnvironment() {
if (!isLocalRun()) {
return;
}
core.debug("Action is running locally.");
if (!process.env.GITHUB_JOB) {
core.exportVariable("GITHUB_JOB", "UNKNOWN-JOB");
}
}
exports.prepareLocalRunEnvironment = prepareLocalRunEnvironment;
/**
* Gets the SHA of the commit that is currently checked out.
*/
async function getCommitOid() {
// Try to use git to get the current commit SHA. If that fails then
// log but otherwise silently fall back to using the SHA from the environment.
// The only time these two values will differ is during analysis of a PR when
// the workflow has changed the current commit to the head commit instead of
// the merge commit, which must mean that git is available.
// Even if this does go wrong, it's not a huge problem for the alerts to
// reported on the merge commit.
try {
let commitOid = "";
await new toolrunnner.ToolRunner("git", ["rev-parse", "HEAD"], {
silent: true,
listeners: {
stdout: (data) => {
commitOid += data.toString();
},
stderr: (data) => {
process.stderr.write(data);
},
},
}).exec();
return commitOid.trim();
}
catch (e) {
core.info(`Failed to call git to get current commit. Continuing with data from environment: ${e}`);
return getRequiredEnvParam("GITHUB_SHA");
}
}
exports.getCommitOid = getCommitOid;
/**
* Get the path of the currently executing workflow.
*/
async function getWorkflowPath() {
const repo_nwo = getRequiredEnvParam("GITHUB_REPOSITORY").split("/");
const owner = repo_nwo[0];
const repo = repo_nwo[1];
const run_id = Number(getRequiredEnvParam("GITHUB_RUN_ID"));
const apiClient = api.getActionsApiClient();
const runsResponse = await apiClient.request("GET /repos/:owner/:repo/actions/runs/:run_id", {
owner,
repo,
run_id,
});
const workflowUrl = runsResponse.data.workflow_url;
const workflowResponse = await apiClient.request(`GET ${workflowUrl}`);
return workflowResponse.data.path;
}
/**
* Get the workflow run ID.
*/
function getWorkflowRunID() {
const workflowRunID = parseInt(getRequiredEnvParam("GITHUB_RUN_ID"), 10);
if (Number.isNaN(workflowRunID)) {
throw new Error("GITHUB_RUN_ID must define a non NaN workflow run ID");
}
return workflowRunID;
}
exports.getWorkflowRunID = getWorkflowRunID;
/**
* Get the analysis key paramter for the current job.
*
* This will combine the workflow path and current job name.
* Computing this the first time requires making requests to
* the github API, but after that the result will be cached.
*/
async function getAnalysisKey() {
const analysisKeyEnvVar = "CODEQL_ACTION_ANALYSIS_KEY";
let analysisKey = process.env[analysisKeyEnvVar];
if (analysisKey !== undefined) {
return analysisKey;
}
const workflowPath = await getWorkflowPath();
const jobName = getRequiredEnvParam("GITHUB_JOB");
analysisKey = `${workflowPath}:${jobName}`;
core.exportVariable(analysisKeyEnvVar, analysisKey);
return analysisKey;
}
exports.getAnalysisKey = getAnalysisKey;
/**
* Get the ref currently being analyzed.
*/
function getRef() {
// Will be in the form "refs/heads/master" on a push event
// or in the form "refs/pull/N/merge" on a pull_request event
const ref = getRequiredEnvParam("GITHUB_REF");
// For pull request refs we want to convert from the 'merge' ref
// to the 'head' ref, as that is what we want to analyse.
// There should have been some code earlier in the workflow to do
// the checkout, but we have no way of verifying that here.
const pull_ref_regex = /refs\/pull\/(\d+)\/merge/;
if (pull_ref_regex.test(ref)) {
return ref.replace(pull_ref_regex, "refs/pull/$1/head");
}
else {
return ref;
}
}
exports.getRef = getRef;
/**
* Compose a StatusReport.
*
* @param actionName The name of the action, e.g. 'init', 'finish', 'upload-sarif'
* @param status The status. Must be 'success', 'failure', or 'starting'
* @param startedAt The time this action started executing.
* @param cause Cause of failure (only supply if status is 'failure')
* @param exception Exception (only supply if status is 'failure')
*/
async function createStatusReportBase(actionName, status, actionStartedAt, cause, exception) {
const commitOid = process.env["GITHUB_SHA"] || "";
const ref = getRef();
const workflowRunIDStr = process.env["GITHUB_RUN_ID"];
let workflowRunID = -1;
if (workflowRunIDStr) {
workflowRunID = parseInt(workflowRunIDStr, 10);
}
const workflowName = process.env["GITHUB_WORKFLOW"] || "";
const jobName = process.env["GITHUB_JOB"] || "";
const analysis_key = await getAnalysisKey();
let workflowStartedAt = process.env[sharedEnv.CODEQL_WORKFLOW_STARTED_AT];
if (workflowStartedAt === undefined) {
workflowStartedAt = actionStartedAt.toISOString();
core.exportVariable(sharedEnv.CODEQL_WORKFLOW_STARTED_AT, workflowStartedAt);
}
const statusReport = {
workflow_run_id: workflowRunID,
workflow_name: workflowName,
job_name: jobName,
analysis_key,
commit_oid: commitOid,
ref,
action_name: actionName,
action_oid: "unknown",
started_at: workflowStartedAt,
action_started_at: actionStartedAt.toISOString(),
status,
};
// Add optional parameters
if (cause) {
statusReport.cause = cause;
}
if (exception) {
statusReport.exception = exception;
}
if (status === "success" || status === "failure" || status === "aborted") {
statusReport.completed_at = new Date().toISOString();
}
const matrix = core.getInput("matrix");
if (matrix) {
statusReport.matrix_vars = matrix;
}
return statusReport;
}
exports.createStatusReportBase = createStatusReportBase;
/**
* Send a status report to the code_scanning/analysis/status endpoint.
*
* Optionally checks the response from the API endpoint and sets the action
* as failed if the status report failed. This is only expected to be used
* when sending a 'starting' report.
*
* Returns whether sending the status report was successful of not.
*/
async function sendStatusReport(statusReport, ignoreFailures) {
if (getRequiredEnvParam("GITHUB_SERVER_URL") !== exports.GITHUB_DOTCOM_URL) {
core.debug("Not sending status report to GitHub Enterprise");
return true;
}
if (isLocalRun()) {
core.debug("Not sending status report because this is a local run");
return true;
}
const statusReportJSON = JSON.stringify(statusReport);
core.debug(`Sending status report: ${statusReportJSON}`);
const nwo = getRequiredEnvParam("GITHUB_REPOSITORY");
const [owner, repo] = nwo.split("/");
const client = api.getActionsApiClient();
const statusResponse = await client.request("PUT /repos/:owner/:repo/code-scanning/analysis/status", {
owner,
repo,
data: statusReportJSON,
});
if (!ignoreFailures) {
// If the status report request fails with a 403 or a 404, then this is a deliberate
// message from the endpoint that the SARIF upload can be expected to fail too,
// so the action should fail to avoid wasting actions minutes.
//
// Other failure responses (or lack thereof) could be transitory and should not
// cause the action to fail.
if (statusResponse.status === 403) {
core.setFailed("The repo on which this action is running is not opted-in to CodeQL code scanning.");
return false;
}
if (statusResponse.status === 404) {
core.setFailed("Not authorized to used the CodeQL code scanning feature on this repo.");
return false;
}
}
return true;
}
exports.sendStatusReport = sendStatusReport;
/**
* Get the array of all the tool names contained in the given sarif contents.
*