quay/data/model.py

import bcrypt
import logging
import dateutil.parser
import operator

from database import *
from util.validation import *


logger = logging.getLogger(__name__)


class DataModelException(Exception):
  pass


class InvalidEmailAddressException(DataModelException):
  pass


class InvalidUsernameException(DataModelException):
  pass


class InvalidOrganizationException(DataModelException):
  pass


class InvalidTeamException(DataModelException):
  pass


class InvalidPasswordException(DataModelException):
  pass


class InvalidTokenException(DataModelException):
  pass


class InvalidRepositoryBuildException(DataModelException):
  pass


def create_user(username, password, email):
  if not validate_email(email):
    raise InvalidEmailAddressException('Invalid email address: %s' % email)
  if not validate_username(username):
    raise InvalidUsernameException('Invalid username: %s' % username)

  # We allow password none for the federated login case.
  if password is not None and not validate_password(password):
    raise InvalidPasswordException(INVALID_PASSWORD_MESSAGE)

  try:
    existing = User.get((User.username == username) | (User.email == email))

    logger.debug('Existing user with same username or email.')

    # A user already exists with either the same username or email
    if existing.username == username:
      raise InvalidUsernameException('Username has already been taken: %s' %
                                     username)
    raise InvalidEmailAddressException('Email has already been used: %s' %
                                       email)

  except User.DoesNotExist:
    # This is actually the happy path
    logger.debug('Email and username are unique!')
    pass

  try:
    pw_hash = None
    if password is not None:
      pw_hash = bcrypt.hashpw(password, bcrypt.gensalt())

    new_user = User.create(username=username, password_hash=pw_hash,
                           email=email)
    return new_user
  except Exception as ex:
    raise DataModelException(ex.message)


def create_organization(name, email, creating_user):
  try:
    # Create the org
    new_org = create_user(name, None, email)
    new_org.organization = True
    new_org.save()

    # Create a team for the owners
    owners_team = create_team('owners', new_org, 'admin')

    # Add the user who created the org to the owners team
    add_user_to_team(creating_user, owners_team)

    return new_org
  except InvalidUsernameException:
    raise InvalidOrganizationException('Invalid organization name: %s' % name)


def create_team(name, org, team_role_name, description=''):
  if not validate_username(name):
    raise InvalidTeamException('Invalid team name: %s' % name)

  if not org.organization:
    raise InvalidOrganizationException('User with name %s is not an org.' %
                                       org.username)

  team_role = TeamRole.get(TeamRole.name == team_role_name)
  return Team.create(name=name, organization=org, role=team_role,
                     description=description)


def __get_user_admin_teams(org_name, team_name, username):
    Org = User.alias()
    user_teams = Team.select().join(TeamMember).join(User)
    with_org = user_teams.switch(Team).join(Org,
                                            on=(Org.id == Team.organization))
    with_role = with_org.switch(Team).join(TeamRole)
    admin_teams = with_role.where(User.username == username,
                                  Org.username == org_name,
                                  TeamRole.name == 'admin')
    return admin_teams


def remove_team(org_name, team_name, removed_by_username):
  joined = Team.select(Team, TeamRole).join(User).switch(Team).join(TeamRole)

  found = list(joined.where(User.organization == True,
                            User.username == org_name,
                            Team.name == team_name))
  if not found:
    raise InvalidTeamException('Team \'%s\' is not a team in org \'%s\'' %
                               (team_name, org_name))

  team = found[0]
  if team.role.name == 'admin':
    admin_teams = list(__get_user_admin_teams(org_name, team_name,
                                              removed_by_username))

    if len(admin_teams) <= 1:
      # The team we are trying to remove is the only admin team for this user
      msg = ('Deleting team \'%s\' would remove all admin from user \'%s\'' %
             (team_name, removed_by_username))
      raise DataModelException(msg)

  team.delete_instance(recursive=True, delete_nullable=True)


def add_user_to_team(user, team):
  return TeamMember.create(user=user, team=team)


def remove_user_from_team(org_name, team_name, username, removed_by_username):
  Org = User.alias()
  joined = TeamMember.select().join(User).switch(TeamMember).join(Team)
  with_role = joined.join(TeamRole)
  with_org = with_role.switch(Team).join(Org,
                                         on=(Org.id == Team.organization))
  found = list(with_org.where(User.username == username,
                              Org.username == org_name,
                              Team.name == team_name))

  if not found:
    raise DataModelException('User %s does not belong to team %s' %
                             (username, teamname))

  if username == removed_by_username:
    admin_team_query = __get_user_admin_teams(org_name, team_name, username)
    admin_team_names = {team.name for team in admin_team_query}
    if team_name in admin_team_names and len(admin_team_names) <= 1:
      msg = 'User cannot remove themselves from their only admin team.'
      raise DataModelException(msg)

  user_in_team = found[0]
  user_in_team.delete_instance()


def get_team_org_role(team):
  return TeamRole.get(TeamRole.id == team.role.id)


def set_team_org_permission(team, team_role_name, set_by_username):
  if team.role.name == 'admin' and team_role_name != 'admin':
    # We need to make sure we're not removing the users only admin role
    user_admin_teams = __get_user_admin_teams(team.organization.username,
                                              team.name, set_by_username)
    admin_team_set = {admin_team.name for admin_team in user_admin_teams}
    if team.name in admin_team_set and len(admin_team_set) <= 1:
      msg = (('Cannot remove admin from team \'%s\' because calling user ' +
              'would no longer have admin on org \'%s\'') %
             (team.name, team.organization.username))
      raise DataModelException(msg)

  new_role = TeamRole.get(TeamRole.name == team_role_name)
  team.role = new_role
  team.save()
  return team


def create_federated_user(username, email, service_name, service_id):
    new_user = create_user(username, None, email)
    new_user.verified = True
    new_user.save()

    service = LoginService.get(LoginService.name == service_name)
    federated_user = FederatedLogin.create(user=new_user, service=service,
                                           service_ident=service_id)

    return new_user

def verify_federated_login(service_name, service_id):
  selected = FederatedLogin.select(FederatedLogin, User)
  with_service = selected.join(LoginService)
  with_user = with_service.switch(FederatedLogin).join(User)
  found = with_user.where(FederatedLogin.service_ident == service_id,
                             LoginService.name == service_name)

  found_list = list(found)

  if found_list:
    return found_list[0].user

  return None


def create_confirm_email_code(user):
  code = EmailConfirmation.create(user=user, email_confirm=True)
  return code


def confirm_user_email(code):
  code = EmailConfirmation.get(EmailConfirmation.code == code,
                               EmailConfirmation.email_confirm == True)

  user = code.user
  user.verified = True
  user.save()

  code.delete_instance()

  return user


def create_reset_password_email_code(email):
  try:
    user = User.get(User.email == email)
  except User.DoesNotExist:
    raise InvalidEmailAddressException('Email address was not found.');

  code = EmailConfirmation.create(user=user, pw_reset=True)
  return code


def validate_reset_code(code):
  try:
    code = EmailConfirmation.get(EmailConfirmation.code == code,
                                 EmailConfirmation.pw_reset == True)
  except EmailConfirmation.DoesNotExist:
    return None

  user = code.user
  code.delete_instance()

  return user


def get_user(username):
  try:
    return User.get(User.username == username, User.organization == False)
  except User.DoesNotExist:
    return None


def get_matching_teams(team_prefix, organization):  
  query = Team.select().where(Team.name ** (team_prefix + '%'),
                              Team.organization == organization)
  return list(query.limit(10))


def get_matching_users(username_prefix, organization=None):
  Org = User.alias()
  users_no_orgs = (User.username ** (username_prefix + '%') & 
                  (User.organization == False))
  query = User.select(User.username, Org.username).where(users_no_orgs)

  if organization:
    with_team = query.join(TeamMember, JOIN_LEFT_OUTER).join(Team,
                                                             JOIN_LEFT_OUTER)
    with_org = with_team.join(Org, JOIN_LEFT_OUTER,
                              on=(Org.id == Team.organization))
    query = with_org.where((Org.id == organization) | (Org.id >> None))


  class MatchingUserResult(object):
    def __init__(self, *args):
      self.username = args[0]
      if organization:
        self.is_org_member = (args[1] == organization.username)
      else:
        self.is_org_member = None


  return (MatchingUserResult(*args) for args in query.tuples().limit(10))


def verify_user(username, password):
  try:
    fetched = User.get(User.username == username)
  except User.DoesNotExist:
    return None

  if (fetched.password_hash and 
      bcrypt.hashpw(password, fetched.password_hash) ==
      fetched.password_hash):
    return fetched

  # We weren't able to authorize the user
  return None


def get_user_organizations(username):
  UserAlias = User.alias()
  all_teams = User.select().distinct().join(Team).join(TeamMember)
  with_user = all_teams.join(UserAlias, on=(UserAlias.id == TeamMember.user))
  return with_user.where(User.organization == True,
                         UserAlias.username == username)


def get_organization(name):
  try:
    return User.get(username=name, organization=True)
  except User.DoesNotExist:
    raise InvalidOrganizationException('Organization does not exist: %s' %
                                       name)


def get_organization_team(orgname, teamname):
  joined = Team.select().join(User)
  query = joined.where(Team.name == teamname, User.organization == True,
                       User.username == orgname).limit(1)
  result = list(query)
  if not result:
    raise InvalidTeamException('Team does not exist: %s/%s', orgname,
                               teamname)

  return result[0]


def get_organization_members_with_teams(organization):
  joined = TeamMember.select().annotate(Team).annotate(User)
  query = joined.where(Team.organization == organization)
  return query


def get_organization_team_members(teamid):
  joined = User.select().join(TeamMember).join(Team)
  query = joined.where(Team.id == teamid)
  return query


def get_organization_member_set(orgname):
  Org = User.alias()
  user_teams = User.select(User.username).join(TeamMember).join(Team)
  with_org = user_teams.join(Org, on=(Org.username == orgname))
  return {user.username for user in with_org}


def get_teams_within_org(organization):
  return Team.select().where(Team.organization == organization)


def get_user_teams_within_org(username, organization):
  joined = Team.select().join(TeamMember).join(User)
  return joined.where(Team.organization == organization,
                      User.username == username)


def get_visible_repositories(username=None, include_public=True, limit=None,
                             sort=False, namespace=None):
  if not username and not include_public:
    return []

  query = Repository.select().distinct()

  if namespace:
    query = query.where(Repository.namespace == namespace)

  query = query.join(Visibility)
  or_clauses = []
  if include_public:
    or_clauses.append((Visibility.name == 'public'))


  if username:
    with_perms = query.switch(Repository).join(RepositoryPermission,
                                               JOIN_LEFT_OUTER)
    query = with_perms.join(User)
    or_clauses.append(User.username == username)

  if sort:
    with_images = query.switch(Repository).join(Image, JOIN_LEFT_OUTER)
    query = with_images.order_by(Image.created.desc())

  if (or_clauses):
    query = query.where(reduce(operator.or_, or_clauses))

  if limit:
    query = query.limit(limit)

  return query


def get_matching_repositories(repo_term, username=None):
  namespace_term = repo_term
  name_term = repo_term

  visible = get_visible_repositories(username)

  search_clauses = (Repository.name ** ('%' + name_term + '%') |
                    Repository.namespace ** ('%' + namespace_term + '%'))

  # Handle the case where the user has already entered a namespace path.
  if repo_term.find('/') > 0:
    parts = repo_term.split('/', 1)
    namespace_term = '/'.join(parts[:-1])
    name_term = parts[-1]

    search_clauses = (Repository.name ** ('%' + name_term + '%') &
                      Repository.namespace ** ('%' + namespace_term + '%'))

  final = visible.where(search_clauses).limit(10)
  return list(final)


def change_password(user, new_password):
  if not validate_password(new_password):
    raise InvalidPasswordException(INVALID_PASSWORD_MESSAGE)

  pw_hash = bcrypt.hashpw(new_password, bcrypt.gensalt())
  user.password_hash = pw_hash
  user.save()


def update_email(user, new_email):
  user.email = new_email
  user.verified = False
  user.save()


def get_all_user_permissions(user):
  select = RepositoryPermission.select(RepositoryPermission, Role, Repository)
  with_role = select.join(Role)
  with_repo = with_role.switch(RepositoryPermission).join(Repository)
  through_user = with_repo.switch(RepositoryPermission).join(User,
                                                             JOIN_LEFT_OUTER)
  as_perm = through_user.switch(RepositoryPermission)
  through_team = as_perm.join(Team, JOIN_LEFT_OUTER).join(TeamMember,
                                                          JOIN_LEFT_OUTER)

  UserThroughTeam = User.alias()
  with_team_member = through_team.join(UserThroughTeam, JOIN_LEFT_OUTER,
                                       on=(UserThroughTeam.id ==
                                           TeamMember.user))

  return with_team_member.where((User.id == user) | 
                                (UserThroughTeam.id == user))


def get_org_wide_permissions(user):
  Org = User.alias()
  team_with_role = Team.select(Team, Org, TeamRole).join(TeamRole)
  with_org = team_with_role.switch(Team).join(Org, on=(Team.organization ==
                                                       Org.id))
  with_user = with_org.switch(Team).join(TeamMember).join(User)
  return with_user.where(User.id == user, Org.organization == True)


def get_all_repo_teams(namespace_name, repository_name):
  select = RepositoryPermission.select(Team.name.alias('team_name'),
                                       Role.name, RepositoryPermission)
  with_team = select.join(Team)
  with_role = with_team.switch(RepositoryPermission).join(Role)
  with_repo = with_role.switch(RepositoryPermission).join(Repository)
  return with_repo.where(Repository.namespace == namespace_name,
                         Repository.name == repository_name)


def get_all_repo_users(namespace_name, repository_name):
  select = RepositoryPermission.select(User.username, Role.name,
                                       RepositoryPermission)
  with_user = select.join(User)
  with_role = with_user.switch(RepositoryPermission).join(Role)
  with_repo = with_role.switch(RepositoryPermission).join(Repository)
  return with_repo.where(Repository.namespace == namespace_name,
                         Repository.name == repository_name)


def get_repository(namespace_name, repository_name):
  try:
    return Repository.get(Repository.name == repository_name,
                          Repository.namespace == namespace_name)
  except Repository.DoesNotExist:
    return None


def get_repo_image(namespace_name, repository_name, image_id):
  joined = Image.select().join(Repository)
  query = joined.where(Repository.name == repository_name,
                       Repository.namespace == namespace_name,
                       Image.docker_image_id == image_id).limit(1)
  result = list(query)
  if not result:
    return None

  return result[0]


def repository_is_public(namespace_name, repository_name):
  joined = Repository.select().join(Visibility)
  query = joined.where(Repository.namespace == namespace_name,
                       Repository.name == repository_name,
                       Visibility.name == 'public')
  return len(list(query)) > 0


def set_repository_visibility(repo, visibility):
  visibility_obj = Visibility.get(name=visibility)
  if not visibility_obj:
    return

  repo.visibility = visibility_obj
  repo.save()


def create_repository(namespace, name, owner, visibility='private'):
  private = Visibility.get(name=visibility)
  repo = Repository.create(namespace=namespace, name=name,
                           visibility=private)
  admin = Role.get(name='admin')

  if owner and not owner.organization:
    permission = RepositoryPermission.create(user=owner, repository=repo,
                                             role=admin)
  return repo


def create_image(docker_image_id, repository):
  new_image = Image.create(docker_image_id=docker_image_id,
                           repository=repository)
  return new_image


def set_image_checksum(docker_image_id, repository, checksum):
  fetched = Image.get(Image.docker_image_id == docker_image_id,
                      Image.repository == repository)
  fetched.checksum = checksum
  fetched.save()
  return fetched


def set_image_metadata(docker_image_id, namespace_name, repository_name,
                       created_date_str, comment, parent=None):
  joined = Image.select().join(Repository)
  image_list = list(joined.where(Repository.name == repository_name,
                                 Repository.namespace == namespace_name,
                                 Image.docker_image_id == docker_image_id))

  if not image_list:
    raise DataModelException('No image with specified id and repository')

  fetched = image_list[0]
  fetched.created = dateutil.parser.parse(created_date_str)
  fetched.comment = comment

  if parent:
    fetched.ancestors = '%s%s/' % (parent.ancestors, parent.id)

  fetched.save()
  return fetched


def get_repository_images(namespace_name, repository_name):
  joined = Image.select().join(Repository)
  return joined.where(Repository.name == repository_name,
                      Repository.namespace == namespace_name)


def list_repository_tags(namespace_name, repository_name):
  select = RepositoryTag.select(RepositoryTag, Image)
  with_repo = select.join(Repository)
  with_image = with_repo.switch(RepositoryTag).join(Image)
  return with_image.where(Repository.name == repository_name,
                          Repository.namespace == namespace_name)


def get_tag_image(namespace_name, repository_name, tag_name):
  joined = Image.select().join(RepositoryTag).join(Repository)
  fetched = list(joined.where(Repository.name == repository_name,
                              Repository.namespace == namespace_name,
                              RepositoryTag.name == tag_name))

  if not fetched:
    raise DataModelException('Unable to find image for tag.')

  return fetched[0]


def get_image_by_id(namespace_name, repository_name, docker_image_id):
  joined = Image.select().join(Repository)
  fetched = list(joined.where(Repository.name == repository_name,
                              Repository.namespace == namespace_name,
                              Image.docker_image_id == docker_image_id))

  if not fetched:
    raise DataModelException('Unable to find image for tag with repo.')

  return fetched[0]


def get_parent_images(image_obj):
  """ Returns a list of parent Image objects in chronilogical order. """
  parents = image_obj.ancestors
  parent_db_ids = parents.strip('/').split('/')

  if parent_db_ids == ['']:
    return []

  or_clauses = [(Image.id == db_id) for db_id in parent_db_ids]
  parent_images = Image.select().where(reduce(operator.or_, or_clauses))
  id_to_image = {unicode(image.id): image for image in parent_images}

  return [id_to_image[parent_id] for parent_id in parent_db_ids]


def create_or_update_tag(namespace_name, repository_name, tag_name,
                         tag_docker_image_id):
  repo = Repository.get(Repository.name == repository_name,
                        Repository.namespace == namespace_name)
  image = Image.get(Image.docker_image_id == tag_docker_image_id)

  try:
    tag = RepositoryTag.get(RepositoryTag.repository == repo,
                            RepositoryTag.name == tag_name)
    tag.image = image
    tag.save()
  except RepositoryTag.DoesNotExist:
    tag = RepositoryTag.create(repository=repo, image=image, name=tag_name)

  return tag


def delete_tag(namespace_name, repository_name, tag_name):
  repo = Repository.get(Repository.name == repository_name,
                        Repository.namespace == namespace_name)
  tag = RepositoryTag.get(RepositoryTag.repository == repo,
                          RepositoryTag.name == tag_name)
  tag.delete_instance()


def delete_all_repository_tags(namespace_name, repository_name):
  repo = Repository.get(Repository.name == repository_name,
                        Repository.namespace == namespace_name)
  RepositoryTag.delete().where(RepositoryTag.repository == repo)


def __entity_permission_repo_query(entity_id, entity_table,
                                   entity_id_property, namespace_name,
                                   repository_name):
  """ This method works for both users and teams. """
  selected = RepositoryPermission.select(entity_table, Repository, Role,
                                         RepositoryPermission)
  with_user = selected.join(entity_table)
  with_role = with_user.switch(RepositoryPermission).join(Role)
  with_repo = with_role.switch(RepositoryPermission).join(Repository)
  return with_repo.where(Repository.name == repository_name,
                         Repository.namespace == namespace_name,
                         entity_id_property == entity_id)


def get_user_reponame_permission(username, namespace_name, repository_name):
  fetched = list(__entity_permission_repo_query(username, User, User.username,
                                                namespace_name,
                                                repository_name))
  if not fetched:
    raise DataModelException('User does not have permission for repo.')

  return fetched[0]


def get_team_reponame_permission(team_name, namespace_name, repository_name):
  fetched = list(__entity_permission_repo_query(team_name, Team, Team.name,
                                                namespace_name,
                                                repository_name))
  if not fetched:
    raise DataModelException('Team does not have permission for repo.')

  return fetched[0]


def delete_user_permission(username, namespace_name, repository_name):
  if username == namespace_name:
    raise DataModelException('Namespace owner must always be admin.')

  fetched = list(__entity_permission_repo_query(username, User, User.username,
                                                namespace_name,
                                                repository_name))
  if not fetched:
    raise DataModelException('User does not have permission for repo.')

  fetched[0].delete_instance()


def delete_team_permission(team_name, namespace_name, repository_name):
  fetched = list(__entity_permission_repo_query(team_name, Team, Team.name,
                                                namespace_name,
                                                repository_name))
  if not fetched:
    raise DataModelException('Team does not have permission for repo.')

  fetched[0].delete_instance()


def __set_entity_repo_permission(entity_id, entity_table, entity_id_property,
                                 permission_entity_property, namespace_name,
                                 repository_name, role_name):
  entity = entity_table.get(entity_id_property == entity_id)
  repo = Repository.get(Repository.name == repository_name,
                        Repository.namespace == namespace_name)
  new_role = Role.get(Role.name == role_name)

  # Fetch any existing permission for this user on the repo
  try:
    entity_attr = getattr(RepositoryPermission, permission_entity_property)
    perm = RepositoryPermission.get(entity_attr == entity,
                                    RepositoryPermission.repository == repo)
    perm.role = new_role
    perm.save()
    return perm
  except RepositoryPermission.DoesNotExist:
    set_entity_kwargs = {permission_entity_property: entity}
    new_perm = RepositoryPermission.create(repository=repo, role=new_role,
                                           **set_entity_kwargs)
    return new_perm


def set_user_repo_permission(username, namespace_name, repository_name,
                             role_name):
  if username == namespace_name:
    raise DataModelException('Namespace owner must always be admin.')

  return __set_entity_repo_permission(username, User, User.username, 'user',
                                      namespace_name, repository_name,
                                      role_name)


def set_team_repo_permission(team_name, namespace_name, repository_name,
                             role_name):
  return __set_entity_repo_permission(team_name, Team, Team.name, 'team',
                                      namespace_name, repository_name,
                                      role_name)


def purge_repository(namespace_name, repository_name):
  fetched = Repository.get(Repository.name == repository_name,
                           Repository.namespace == namespace_name)
  fetched.delete_instance(recursive=True, delete_nullable=True)


def get_private_repo_count(username):
  joined = Repository.select().join(Visibility)
  return joined.where(Repository.namespace == username,
                      Visibility.name == 'private').count()


def create_access_token(repository, role):
  role = Role.get(Role.name == role)
  new_token = AccessToken.create(repository=repository, temporary=True,
                                 role=role)
  return new_token


def create_delegate_token(namespace_name, repository_name, friendly_name):
  read_only = Role.get(name='read')
  repo = Repository.get(Repository.name == repository_name,
                        Repository.namespace == namespace_name)
  new_token = AccessToken.create(repository=repo, role=read_only,
                                 friendly_name=friendly_name, temporary=False)
  return new_token


def get_repository_delegate_tokens(namespace_name, repository_name):
  selected = AccessToken.select(AccessToken, Role)
  with_repo = selected.join(Repository)
  with_role = with_repo.switch(AccessToken).join(Role)
  return with_role.where(Repository.name == repository_name,
                         Repository.namespace == namespace_name,
                         AccessToken.temporary == False)


def get_repo_delegate_token(namespace_name, repository_name, code):
  repo_query = get_repository_delegate_tokens(namespace_name, repository_name)
  found = list(repo_query.where(AccessToken.code == code))

  if found:
    return found[0]
  else:
    raise InvalidTokenException('Unable to find token with code: %s' % code)


def set_repo_delegate_token_role(namespace_name, repository_name, code, role):
  token = get_repo_delegate_token(namespace_name, repository_name, code)

  if role != 'read' and role != 'write':
    raise DataModelException('Invalid role for delegate token: %s' % role)

  new_role = Role.get(Role.name == role)
  token.role = new_role
  token.save()

  return token


def delete_delegate_token(namespace_name, repository_name, code):
  token = get_repo_delegate_token(namespace_name, repository_name, code)
  token.delete_instance()


def load_token_data(code):
  """ Load the permissions for any token by code. """
  selected = AccessToken.select(AccessToken, Repository, Role)
  with_role = selected.join(Role)
  with_repo = with_role.switch(AccessToken).join(Repository)
  fetched = list(with_repo.where(AccessToken.code == code))

  if fetched:
    return fetched[0]
  else:
    raise InvalidTokenException('Invalid delegate token code: %s' % code)


def list_repository_builds(namespace_name, repository_name,
                           include_inactive=True):
  joined = RepositoryBuild.select().join(Repository)
  filtered = joined
  if not include_inactive:
    filtered = filtered.where(RepositoryBuild.phase != 'error',
                              RepositoryBuild.phase != 'complete')
  fetched = list(filtered.where(Repository.name == repository_name,
                                Repository.namespace == namespace_name))
  return fetched


def create_repository_build(repo, access_token, resource_key, tag):
  return RepositoryBuild.create(repository=repo, access_token=access_token,
                                resource_key=resource_key, tag=tag)