def delete_project(config_file, course, project):
"""
Delete the project 'project'
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project: project name
@rtype: None
@raise ValueError: The user enters anything but 'YES' at the prompt.
@raise valueError: The project doesn't exist.
"""
if ProjectCourse(config_file, course).course.has_key(project):
project_obj = ProjectProject(config_file, course, project)
if raw_input("If you really want to delete this project and all " +
"associated files, enter 'yes' in capital letters: ") == 'YES':
shutil.rmtree(project_obj.project['directory'], ignore_errors=True)
if project_obj.course['default'] == project:
project_obj.course['default'] = ''
del project_obj.course[project]
project_obj.config.write()
else:
raise ValueError("Aborting and keeping project.")
else:
raise ValueError("%s is not an existing project in the course %s" %
(project, course))
def delete_project(config_file, course, project):
"""
Delete the project 'project'
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project: project name
@rtype: None
@raise ValueError: The user enters anything but 'YES' at the prompt.
@raise valueError: The project doesn't exist.
"""
if ProjectCourse(config_file, course).course.has_key(project):
project_obj = ProjectProject(config_file, course, project)
if raw_input(
"If you really want to delete this project and all " +
"associated files, enter 'yes' in capital letters: ") == 'YES':
shutil.rmtree(project_obj.project['directory'], ignore_errors=True)
if project_obj.project['tarball']:
os.remove(project_obj.project['tarball'])
if project_obj.course['default'] == project:
project_obj.course['default'] = ''
del project_obj.course[project]
project_obj.config.write()
else:
raise ValueError("Aborting and keeping project.")
else:
raise ValueError("%s is not an existing project in the course %s" %
(project, course))
def create_project(config_file, course, project):
"""
Create the project 'project'.
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project project name
@rtype: None
"""
project_obj = ProjectProject(config_file, course, project)
user = project_obj.course['user']
group = project_obj.course['group']
directory = project_obj.project['directory']
os.makedirs(directory)
if project_obj.course['group_managed']:
chmod(directory, 0773)
chgrp(directory, group)
else:
chmod(directory, 0733)
chown(directory, user, group)
description = raw_input("[Optional] Project description: ")
project_obj.write(True, description)
project_obj.add_manager(whoami)
def compress_project(config_file, course, project):
"""
Compress the project 'project'.
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project: project name
@rtype: None
@raise ValueError: The project is enabled / accepting submissions
@raise ValueError: The project is already compressed
@raise ValueError: The project doesn't exist.
"""
if ProjectCourse(config_file, course).course.has_key(project):
project_obj = ProjectProject(config_file, course, project)
if project_obj.project['enabled']:
raise ValueError(
"Project %s is enabled, please disable it first." % project)
# We need to check that it has a key before checking if it's Null or
# not. If we skipped straight to checking if Null, and the key didn't
# exist, we would get a KeyError.
elif (project_obj.project.has_key('tarball')
and project_obj.project['tarball']):
raise ValueError("Project %s is already compressed." % project)
archive_name = os.path.join(project_obj.course['directory'],
project_obj.name + '.tar.gz')
tar = tarfile.open(archive_name, 'w:gz')
tar.add(project_obj.project['directory'], project_obj.name)
tar.close() # This writes the tarball
project_obj.project['tarball'] = archive_name
if project_obj.course['group_managed']:
chmod(archive_name, 0660)
chgrp(archive_name, project_obj.course['group'])
else:
chmod(archive_name, 0600)
project_obj.config.write()
project_obj.add_manager(whoami)
shutil.rmtree(project_obj.project['directory'], ignore_errors=True)
else:
raise ValueError("%s is not an existing project in the course %s" %
(project, course))
def compress_project(config_file, course, project):
"""
Compress the project 'project'.
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project: project name
@rtype: None
@raise ValueError: The project is enabled / accepting submissions
@raise ValueError: The project is already compressed
@raise ValueError: The project doesn't exist.
"""
if ProjectCourse(config_file, course).course.has_key(project):
project_obj = ProjectProject(config_file, course, project)
if project_obj.project['enabled']:
raise ValueError("Project %s is enabled, please disable it first." %
project)
# We need to check that it has a key before checking if it's Null or
# not. If we skipped straight to checking if Null, and the key didn't
# exist, we would get a KeyError.
elif (project_obj.project.has_key('tarball') and
project_obj.project['tarball']):
raise ValueError("Project %s is already compressed." % project)
archive_name = os.path.join(project_obj.course['directory'],
project_obj.name + '.tar.gz')
tar = tarfile.open(archive_name, 'w:gz')
tar.add(project_obj.project['directory'], project_obj.name)
tar.close() # This writes the tarball
project_obj.project['tarball'] = archive_name
if project_obj.course['group_managed']:
chmod(archive_name, 0660)
chgrp(archive_name, project_obj.course['group'])
else:
chmod(archive_name, 0600)
project_obj.config.write()
project_obj.add_manager(whoami)
shutil.rmtree(project_obj.project['directory'], ignore_errors=True)
else:
raise ValueError("%s is not an existing project in the course %s" %
(project, course))
def extract_project(config_file, course, project):
"""
Uncompress the project 'project'.
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project: project name
@rtype: None
@raise ValueError: The project is not compressed
@raise ValueError: The project does not exist.
"""
if ProjectCourse(config_file, course).course.has_key(project):
project_obj = ProjectProject(config_file, course, project)
# We need to check that it has a key before checking if it's Null or
# not. If we skipped straight to checking if Null, and the key didn't
# exist, we would get a KeyError.
if (project_obj.project.has_key('tarball')
and not project_obj.project['tarball']):
raise ValueError("This project is not compressed.")
print project_obj.project['tarball']
tar = tarfile.open(project_obj.project['tarball'], 'r:gz')
# Extract it to the course directory instead of to '.'
if sys.version_info[1] >= 5:
# extractall was added in Python 2.5
tar.extractall(path=project_obj.course['directory'])
else:
for member in tar.getmembers():
tar.extract(member, path=project_obj.course['directory'])
chgrp(project_obj.project['directory'], project_obj.course['group'])
tar.close()
os.remove(project_obj.project['tarball'])
project_obj.project['tarball'] = ''
project_obj.config.write()
project_obj.add_manager(whoami)
else:
raise ValueError("%s is not an existing project in the course %s" %
(project, course))
def extract_project(config_file, course, project):
"""
Uncompress the project 'project'.
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project: project name
@rtype: None
@raise ValueError: The project is not compressed
@raise ValueError: The project does not exist.
"""
if ProjectCourse(config_file, course).course.has_key(project):
project_obj = ProjectProject(config_file, course, project)
# We need to check that it has a key before checking if it's Null or
# not. If we skipped straight to checking if Null, and the key didn't
# exist, we would get a KeyError.
if (project_obj.project.has_key('tarball') and not
project_obj.project['tarball']):
raise ValueError("This project is not compressed.")
print project_obj.project['tarball']
tar = tarfile.open(project_obj.project['tarball'], 'r:gz')
# Extract it to the course directory instead of to '.'
if sys.version_info[1] >= 5:
# extractall was added in Python 2.5
tar.extractall(path=project_obj.course['directory'])
else:
for member in tar.getmembers():
tar.extract(member, path=project_obj.course['directory'])
chgrp(project_obj.project['directory'], project_obj.course['group'])
tar.close()
os.remove(project_obj.project['tarball'])
project_obj.project['tarball'] = ''
project_obj.config.write()
project_obj.add_manager(whoami)
else:
raise ValueError("%s is not an existing project in the course %s" %
(project, course))
def create_project(config_file, course, project):
"""
Create the project 'project'.
@type config_file: string
@param config_file: path to the configuration file
@type course: string
@param course: course name
@type project: string
@param project project name
@rtype: None
"""
project_obj = ProjectProject(config_file, course, project)
user = project_obj.course['user']
group = project_obj.course['group']
directory = project_obj.project['directory']
os.makedirs(directory)
if project_obj.course['group_managed']:
chmod(directory, 0773)
chgrp(directory, group)
else:
chmod(directory, 0733)
chown(directory, user, group)
description = raw_input("[Optional] Project description: ")
project_obj.write(True, description)
project_obj.add_manager(whoami)