342 lines
11 KiB
Python
342 lines
11 KiB
Python
import json
|
|
import logging
|
|
import urlparse
|
|
|
|
from flask import request, make_response, jsonify, session
|
|
from functools import wraps
|
|
|
|
from data import model
|
|
from app import app, authentication, userevents, storage
|
|
from auth.auth import process_auth, generate_signed_token
|
|
from auth.auth_context import get_authenticated_user, get_validated_token, get_validated_oauth_token
|
|
from util.names import parse_repository_name, REPOSITORY_NAME_REGEX
|
|
from auth.permissions import (ModifyRepositoryPermission, UserAdminPermission,
|
|
ReadRepositoryPermission, CreateRepositoryPermission,
|
|
repository_read_grant, repository_write_grant)
|
|
|
|
from util.http import abort
|
|
from endpoints.v1 import v1_bp
|
|
from endpoints.trackhelper import track_and_log
|
|
from endpoints.notificationhelper import spawn_notification
|
|
from endpoints.decorators import anon_protect, anon_allowed
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class GrantType(object):
|
|
READ_REPOSITORY = 'read'
|
|
WRITE_REPOSITORY = 'write'
|
|
|
|
|
|
def generate_headers(scope=GrantType.READ_REPOSITORY, add_grant_for_status=None):
|
|
def decorator_method(f):
|
|
@wraps(f)
|
|
def wrapper(namespace, repository, *args, **kwargs):
|
|
response = f(namespace, repository, *args, **kwargs)
|
|
|
|
# Setting session namespace and repository
|
|
session['namespace'] = namespace
|
|
session['repository'] = repository
|
|
|
|
# We run our index and registry on the same hosts for now
|
|
registry_server = urlparse.urlparse(request.url).netloc
|
|
response.headers['X-Docker-Endpoints'] = registry_server
|
|
|
|
has_token_request = request.headers.get('X-Docker-Token', '')
|
|
force_grant = (add_grant_for_status == response.status_code)
|
|
|
|
if has_token_request or force_grant:
|
|
grants = []
|
|
|
|
if scope == GrantType.READ_REPOSITORY:
|
|
if force_grant or ReadRepositoryPermission(namespace, repository).can():
|
|
grants.append(repository_read_grant(namespace, repository))
|
|
elif scope == GrantType.WRITE_REPOSITORY:
|
|
if force_grant or ModifyRepositoryPermission(namespace, repository).can():
|
|
grants.append(repository_write_grant(namespace, repository))
|
|
|
|
# Generate a signed token for the user (if any) and the grants (if any)
|
|
if grants or get_authenticated_user():
|
|
user_context = get_authenticated_user() and get_authenticated_user().username
|
|
signature = generate_signed_token(grants, user_context)
|
|
response.headers['WWW-Authenticate'] = signature
|
|
response.headers['X-Docker-Token'] = signature
|
|
|
|
return response
|
|
return wrapper
|
|
return decorator_method
|
|
|
|
|
|
@v1_bp.route('/users', methods=['POST'])
|
|
@v1_bp.route('/users/', methods=['POST'])
|
|
@anon_allowed
|
|
def create_user():
|
|
user_data = request.get_json()
|
|
if not user_data or not 'username' in user_data:
|
|
abort(400, 'Missing username')
|
|
|
|
username = user_data['username']
|
|
password = user_data.get('password', '')
|
|
|
|
# UGH! we have to use this response when the login actually worked, in order
|
|
# to get the CLI to try again with a get, and then tell us login succeeded.
|
|
success = make_response('"Username or email already exists"', 400)
|
|
|
|
if username == '$token':
|
|
try:
|
|
model.token.load_token_data(password)
|
|
return success
|
|
except model.InvalidTokenException:
|
|
abort(400, 'Invalid access token.', issue='invalid-access-token')
|
|
|
|
elif username == '$oauthtoken':
|
|
validated = model.oauth.validate_access_token(password)
|
|
if validated is not None:
|
|
return success
|
|
else:
|
|
abort(400, 'Invalid oauth access token.', issue='invalid-oauth-access-token')
|
|
|
|
elif '+' in username:
|
|
try:
|
|
model.user.verify_robot(username, password)
|
|
return success
|
|
except model.InvalidRobotException:
|
|
abort(400, 'Invalid robot account or password.',
|
|
issue='robot-login-failure')
|
|
|
|
(verified, error_message) = authentication.verify_and_link_user(username, password,
|
|
basic_auth=True)
|
|
if verified:
|
|
# Mark that the user was logged in.
|
|
event = userevents.get_event(username)
|
|
event.publish_event_data('docker-cli', {'action': 'login'})
|
|
return success
|
|
else:
|
|
# Mark that the login failed.
|
|
event = userevents.get_event(username)
|
|
event.publish_event_data('docker-cli', {'action': 'loginfailure'})
|
|
abort(400, error_message, issue='login-failure')
|
|
|
|
|
|
@v1_bp.route('/users', methods=['GET'])
|
|
@v1_bp.route('/users/', methods=['GET'])
|
|
@process_auth
|
|
@anon_allowed
|
|
def get_user():
|
|
if get_validated_oauth_token():
|
|
return jsonify({
|
|
'username': '$oauthtoken',
|
|
'email': None,
|
|
})
|
|
elif get_authenticated_user():
|
|
return jsonify({
|
|
'username': get_authenticated_user().username,
|
|
'email': get_authenticated_user().email,
|
|
})
|
|
elif get_validated_token():
|
|
return jsonify({
|
|
'username': '$token',
|
|
'email': None,
|
|
})
|
|
abort(404)
|
|
|
|
|
|
@v1_bp.route('/users/<username>/', methods=['PUT'])
|
|
@process_auth
|
|
@anon_allowed
|
|
def update_user(username):
|
|
permission = UserAdminPermission(username)
|
|
|
|
if permission.can():
|
|
update_request = request.get_json()
|
|
|
|
if 'password' in update_request:
|
|
logger.debug('Updating user password')
|
|
model.user.change_password(get_authenticated_user(), update_request['password'])
|
|
|
|
if 'email' in update_request:
|
|
logger.debug('Updating user email')
|
|
model.user.update_email(get_authenticated_user(), update_request['email'])
|
|
|
|
return jsonify({
|
|
'username': get_authenticated_user().username,
|
|
'email': get_authenticated_user().email,
|
|
})
|
|
|
|
abort(403)
|
|
|
|
|
|
@v1_bp.route('/repositories/<path:repository>', methods=['PUT'])
|
|
@process_auth
|
|
@parse_repository_name
|
|
@generate_headers(scope=GrantType.WRITE_REPOSITORY, add_grant_for_status=201)
|
|
@anon_allowed
|
|
def create_repository(namespace, repository):
|
|
# Verify that the repository name is valid.
|
|
if not REPOSITORY_NAME_REGEX.match(repository):
|
|
abort(400, message='Invalid repository name. Repository names cannot contain slashes.')
|
|
|
|
logger.debug('Looking up repository %s/%s', namespace, repository)
|
|
repo = model.repository.get_repository(namespace, repository)
|
|
|
|
logger.debug('Found repository %s/%s', namespace, repository)
|
|
if not repo and get_authenticated_user() is None:
|
|
logger.debug('Attempt to create repository %s/%s without user auth', namespace, repository)
|
|
abort(401,
|
|
message='Cannot create a repository as a guest. Please login via "docker login" first.',
|
|
issue='no-login')
|
|
|
|
elif repo:
|
|
permission = ModifyRepositoryPermission(namespace, repository)
|
|
if not permission.can():
|
|
abort(403,
|
|
message='You do not have permission to modify repository %(namespace)s/%(repository)s',
|
|
issue='no-repo-write-permission',
|
|
namespace=namespace, repository=repository)
|
|
else:
|
|
permission = CreateRepositoryPermission(namespace)
|
|
if not permission.can():
|
|
logger.info('Attempt to create a new repo %s/%s with insufficient perms', namespace,
|
|
repository)
|
|
msg = 'You do not have permission to create repositories in namespace "%(namespace)s"'
|
|
abort(403, message=msg, issue='no-create-permission', namespace=namespace)
|
|
|
|
# Attempt to create the new repository.
|
|
logger.debug('Creating repository %s/%s with owner: %s', namespace, repository,
|
|
get_authenticated_user().username)
|
|
|
|
repo = model.repository.create_repository(namespace, repository, get_authenticated_user())
|
|
|
|
if get_authenticated_user():
|
|
user_event_data = {
|
|
'action': 'push_start',
|
|
'repository': repository,
|
|
'namespace': namespace
|
|
}
|
|
|
|
event = userevents.get_event(get_authenticated_user().username)
|
|
event.publish_event_data('docker-cli', user_event_data)
|
|
|
|
return make_response('Created', 201)
|
|
|
|
|
|
@v1_bp.route('/repositories/<path:repository>/images', methods=['PUT'])
|
|
@process_auth
|
|
@parse_repository_name
|
|
@generate_headers(scope=GrantType.WRITE_REPOSITORY)
|
|
@anon_allowed
|
|
def update_images(namespace, repository):
|
|
permission = ModifyRepositoryPermission(namespace, repository)
|
|
|
|
if permission.can():
|
|
logger.debug('Looking up repository')
|
|
repo = model.repository.get_repository(namespace, repository)
|
|
if not repo:
|
|
# Make sure the repo actually exists.
|
|
abort(404, message='Unknown repository', issue='unknown-repo')
|
|
|
|
logger.debug('GCing repository')
|
|
model.repository.garbage_collect_repository(namespace, repository)
|
|
|
|
# Generate a job for each notification that has been added to this repo
|
|
logger.debug('Adding notifications for repository')
|
|
|
|
updated_tags = session.get('pushed_tags', {})
|
|
event_data = {
|
|
'updated_tags': updated_tags,
|
|
}
|
|
|
|
track_and_log('push_repo', repo)
|
|
spawn_notification(repo, 'repo_push', event_data)
|
|
return make_response('Updated', 204)
|
|
|
|
abort(403)
|
|
|
|
|
|
@v1_bp.route('/repositories/<path:repository>/images', methods=['GET'])
|
|
@process_auth
|
|
@parse_repository_name
|
|
@generate_headers(scope=GrantType.READ_REPOSITORY)
|
|
@anon_protect
|
|
def get_repository_images(namespace, repository):
|
|
permission = ReadRepositoryPermission(namespace, repository)
|
|
|
|
# TODO invalidate token?
|
|
if permission.can() or model.repository.repository_is_public(namespace, repository):
|
|
# We can't rely on permissions to tell us if a repo exists anymore
|
|
logger.debug('Looking up repository')
|
|
repo = model.repository.get_repository(namespace, repository)
|
|
if not repo:
|
|
abort(404, message='Unknown repository', issue='unknown-repo')
|
|
|
|
logger.debug('Building repository image response')
|
|
resp = make_response(json.dumps([]), 200)
|
|
resp.mimetype = 'application/json'
|
|
|
|
track_and_log('pull_repo', repo, analytics_name='pull_repo_100x', analytics_sample=0.01)
|
|
return resp
|
|
|
|
abort(403)
|
|
|
|
|
|
@v1_bp.route('/repositories/<path:repository>/images', methods=['DELETE'])
|
|
@process_auth
|
|
@parse_repository_name
|
|
@generate_headers(scope=GrantType.WRITE_REPOSITORY)
|
|
@anon_allowed
|
|
def delete_repository_images(namespace, repository):
|
|
abort(501, 'Not Implemented', issue='not-implemented')
|
|
|
|
|
|
@v1_bp.route('/repositories/<path:repository>/auth', methods=['PUT'])
|
|
@parse_repository_name
|
|
@anon_allowed
|
|
def put_repository_auth(namespace, repository):
|
|
abort(501, 'Not Implemented', issue='not-implemented')
|
|
|
|
|
|
def conduct_repo_search(username, query, results):
|
|
""" Finds matching repositories. """
|
|
def can_read(repo):
|
|
if repo.is_public:
|
|
return True
|
|
|
|
return ReadRepositoryPermission(repo.namespace_user.username, repo.name).can()
|
|
|
|
only_public = username is None
|
|
matching_repos = model.repository.get_sorted_matching_repositories(query, only_public, can_read,
|
|
limit=5)
|
|
|
|
for repo in matching_repos:
|
|
results.append({
|
|
'name': repo.name,
|
|
'description': repo.description,
|
|
'is_public': repo.is_public,
|
|
'href': '/repository/' + repo.namespace_user.username + '/' + repo.name
|
|
})
|
|
|
|
|
|
@v1_bp.route('/search', methods=['GET'])
|
|
@process_auth
|
|
@anon_protect
|
|
def get_search():
|
|
query = request.args.get('q')
|
|
|
|
username = None
|
|
user = get_authenticated_user()
|
|
if user is not None:
|
|
username = user.username
|
|
|
|
results = []
|
|
conduct_repo_search(username, query, results)
|
|
|
|
data = {
|
|
"query": query,
|
|
"num_results": len(results),
|
|
"results" : results
|
|
}
|
|
|
|
resp = make_response(json.dumps(data), 200)
|
|
resp.mimetype = 'application/json'
|
|
return resp
|