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Use private registry auth

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This commit is contained in:
Girish Ramakrishnan
2019-10-27 12:14:27 -07:00
parent 12d233c5f9
commit f97cbb5fd5
1 changed files with 45 additions and 21 deletions
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66
src/docker.js
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@@ -118,36 +118,60 @@ function ping(callback) {
});
}
function getRegistryConfig(image, callback) {
const parts = image.split('/');
if (parts.length === 2) return callback(null, null); // public docker registry
settings.getRegistryConfig(function (error, registryConfig) {
if (error) return callback(error);
// https://github.com/apocas/dockerode#pull-from-private-repos
const auth = {
username: registryConfig.username,
password: registryConfig.password,
auth: registryConfig.auth || '', // the auth token at login time
email: registryConfig.email || '',
serveraddress: registryConfig.serverAddress
};
callback(null, auth);
});
}
function pullImage(manifest, callback) {
var docker = exports.connection;
// Use docker CLI here to support downloading of private repos. for dockerode, we have to use
// https://github.com/apocas/dockerode#pull-from-private-repos
docker.pull(manifest.dockerImage, function (error, stream) {
if (error) return callback(new BoxError(BoxError.DOCKER_ERROR, 'Unable to pull image. Please check the network or if the image needs authentication. statusCode: ' + error.statusCode));
getRegistryConfig(manifest.dockerImage, function (error, authConfig) {
if (error) return callback(error);
// https://github.com/dotcloud/docker/issues/1074 says each status message
// is emitted as a chunk
stream.on('data', function (chunk) {
var data = safe.JSON.parse(chunk) || { };
debug('pullImage %s: %j', manifest.id, data);
debug(`pullImage: will pull ${manifest.dockerImage}. auth: ${authConfig ? 'yes' : 'no'}`);
// The data.status here is useless because this is per layer as opposed to per image
if (!data.status && data.error) {
debug('pullImage error %s: %s', manifest.id, data.errorDetail.message);
}
});
docker.pull(manifest.dockerImage, { authconfig: authConfig }, function (error, stream) {
if (error) return callback(new BoxError(BoxError.DOCKER_ERROR, 'Unable to pull image. Please check the network or if the image needs authentication. statusCode: ' + error.statusCode));
stream.on('end', function () {
debug('downloaded image %s of %s successfully', manifest.dockerImage, manifest.id);
// https://github.com/dotcloud/docker/issues/1074 says each status message
// is emitted as a chunk
stream.on('data', function (chunk) {
var data = safe.JSON.parse(chunk) || { };
debug('pullImage %s: %j', manifest.id, data);
callback(null);
});
// The data.status here is useless because this is per layer as opposed to per image
if (!data.status && data.error) {
debug('pullImage error %s: %s', manifest.id, data.errorDetail.message);
}
});
stream.on('error', function (error) {
debug('error pulling image %s of %s: %j', manifest.dockerImage, manifest.id, error);
stream.on('end', function () {
debug('downloaded image %s of %s successfully', manifest.dockerImage, manifest.id);
callback(new BoxError(BoxError.DOCKER_ERROR, error.message));
callback(null);
});
stream.on('error', function (error) {
debug('error pulling image %s of %s: %j', manifest.dockerImage, manifest.id, error);
callback(new BoxError(BoxError.DOCKER_ERROR, error.message));
});
});
});
}