mirror of
https://github.com/avatao-content/baseimage-tutorial-framework
synced 2024-11-26 05:11:32 +00:00
commit
a933248e90
@ -51,7 +51,8 @@ ENV TFW_APP_DIR="/srv/app"
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ENV TFW_FRONTEND_DIR="/srv/frontend"
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ENV TFW_LOGIN_APP_DIR="/tmp/source_code_server"
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ENV TFW_TERMINADO_DIR="/tmp/terminado_server"
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ENV TFW_TERMINADO_WD="/home/${AVATAO_USER}"
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ENV TFW_WEBIDE_WD="/home/${AVATAO_USER}/workdir"
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ENV TFW_TERMINADO_WD=${TFW_WEBIDE_WD}
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ENV TFW_LIB_DIR="/usr/local/lib/"
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ENV TFW_SUPERVISORD_CONF="/etc/supervisor/supervisord.conf"
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ENV TFW_SUPERVISORD_COMPONENTS="/etc/supervisor/conf"
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@ -75,6 +76,12 @@ COPY src/event_handlers ${TFW_EVENT_HANDLERS_DIR}
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RUN mv /data/dist ${TFW_FRONTEND_DIR}
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COPY src/event_handlers/source_code_server/server.py ${TFW_LOGIN_APP_DIR}/
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COPY src/event_handlers/source_code_server/users.db ${TFW_LOGIN_APP_DIR}/
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COPY src/event_handlers/source_code_server/login_component.py ${TFW_WEBIDE_WD}/
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RUN chown -R ${AVATAO_USER} ${TFW_WEBIDE_WD}
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USER ${AVATAO_USER}
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WORKDIR /home/${AVATAO_USER}
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@ -7,6 +7,7 @@ SUPERVISOR_HTTP_PORT = os.getenv('TFW_SUPERVISOR_PORT', 9001)
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LOGIN_APP_PORT = os.getenv('TFW_LOGIN_APP_PORT', 6666)
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TERMINADO_PORT = os.getenv('TFW_TERMINADO_PORT', 9999)
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TERMINADO_WD = os.getenv('TFW_TERMINADO_WD')
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WEBIDE_WD = os.getenv('TFW_WEBIDE_WD')
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SUPERVISOR_HTTP_URI = 'http://localhost:{}'.format(SUPERVISOR_HTTP_PORT)
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@ -1,3 +1,3 @@
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import logging
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logging.basicConfig(level=logging.CRITICAL)
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logging.basicConfig(level=logging.DEBUG)
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@ -1,4 +1,6 @@
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import xmlrpc.client, zmq
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from contextlib import suppress
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from xmlrpc.client import Fault as SupervisorFault
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from .config.envvars import SUPERVISOR_HTTP_URI
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@ -14,6 +16,17 @@ def create_source_code_response_data(filename, content, language):
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class SupervisorMixin:
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supervisor = xmlrpc.client.ServerProxy(SUPERVISOR_HTTP_URI).supervisor
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def stop_process(self):
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with suppress(SupervisorFault):
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self.supervisor.stopProcess(self.process_name)
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def start_process(self):
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self.supervisor.startProcess(self.process_name)
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def restart_process(self):
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self.stop_process()
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self.start_process()
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class ZMQConnectorBase:
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def __init__(self, zmq_context=None):
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@ -2,8 +2,10 @@ from source_code_event_handler import SourceCodeEventHandler
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from terminado_event_handler import TerminadoEventHandler
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from tornado.ioloop import IOLoop
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from tfw.config.envvars import WEBIDE_WD
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if __name__ == '__main__':
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anchor_webide = SourceCodeEventHandler('anchor_webide', 'login_component.py', 'login')
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anchor_webide = SourceCodeEventHandler('anchor_webide', WEBIDE_WD, 'login')
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anchor_terminado = TerminadoEventHandler('anchor_terminado', 'terminado')
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IOLoop.instance().start()
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@ -1,69 +1,99 @@
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from shutil import copy, rmtree, copytree
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from os.path import splitext
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from contextlib import suppress
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from xmlrpc.client import Fault as SupervisorFault
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from os.path import splitext, isfile, join, relpath
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from glob import glob
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from tfw.util import SupervisorMixin
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from tfw.config import LOGIN_APP_DIR
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from tfw.event_handler_base import EventHandlerBase
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from tfw.config.logs import logging
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log = logging.getLogger(__name__)
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class FileManager:
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def __init__(self, working_directory, selected_file=None):
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self.exclude = ['__pycache__']
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self._workdir = working_directory
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self.filename = selected_file or self._relpath(self.files[0])
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self.language = map_file_extension_to_language(self.filename)
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def select_file(self, filename):
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if not filename in self.files:
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raise EnvironmentError('No such file in workdir!')
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self.filename = filename
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self.language = map_file_extension_to_language(self.filename)
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@property
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def files(self):
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return [self._relpath(file) for file in glob(join(self._workdir, '**/*'), recursive=True)
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if isfile(file) and
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not any(word in file for word in self.exclude)]
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@property
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def file_contents(self):
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with open(self._filepath(self.filename), 'r', errors='surrogateescape') as ifile:
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return ifile.read()
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@file_contents.setter
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def file_contents(self, value):
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with open(self._filepath(self.filename), 'w', errors='surrogateescape') as ofile:
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ofile.write(value)
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def _filepath(self, filename):
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return join(self._workdir, filename)
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def _relpath(self, filename):
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return relpath(self._filepath(filename), start=self._workdir)
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class SourceCodeEventHandler(EventHandlerBase, SupervisorMixin):
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def __init__(self, anchor, filename, process_name=None):
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def __init__(self, anchor, directory, process_name, selected_file=None):
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super().__init__(anchor)
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self.working_directory = LOGIN_APP_DIR
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self.filename = filename
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self.language = map_file_extension_to_language(filename)
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self.process_name = process_name or splitext(filename)[0]
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self.filemanager = FileManager(directory, selected_file=selected_file)
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self.process_name = process_name
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self.commands = {
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'read': self.read_file,
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'write': self.write_file
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'read': self.read,
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'write': self.write,
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'select': self.select
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}
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self.file = self.create_initial_state()
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def read(self, data):
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try: data['content'] = self.filemanager.file_contents
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except PermissionError: data['content'] = 'You have no permission to open that file :('
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data['filename'] = self.filemanager.filename
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data['language'] = self.filemanager.language
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data['files'] = self.filemanager.files
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return data
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def write(self, data):
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try: self.filemanager.file_contents = data['content']
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except Exception: log.exception('Error reading file!')
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data['files'] = self.filemanager.files
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self.restart_process()
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return data
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def select(self, data):
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try: self.filemanager.select_file(data['filename'])
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except EnvironmentError: log.exception('Failed to select file "{}"'.format(data['filename']))
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return data
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def handle_event(self, anchor, data_json):
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data = data_json['data']
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self.commands[data['command']](data_json)
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data_json['data'] = self.commands[data['command']](data)
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return data_json
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def handle_reset(self, data_json):
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self.create_initial_state()
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def read_file(self, data_json):
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with open(self.file, 'r') as ifile:
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content = ifile.read()
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data_json['data'] = {
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'filename': self.filename,
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'content': content,
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'language': self.language
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}
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def write_file(self, data_json):
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data = data_json['data']
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with open(self.file, 'w') as ofile:
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ofile.write(data['content'])
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self.supervisor.stopProcess(self.process_name)
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self.supervisor.startProcess(self.process_name)
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def create_initial_state(self):
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with suppress(SupervisorFault):
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self.supervisor.stopProcess(self.process_name)
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rmtree(self.working_directory, ignore_errors=True)
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copytree('source_code_server/', self.working_directory)
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file = copy(self.filename, self.working_directory)
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self.supervisor.startProcess(self.process_name)
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return file
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def map_file_extension_to_language(filename):
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language_map = {
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# TODO: extend, maybe auto-generate???
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'.py': 'python',
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'.js': 'javascript'
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'.js': 'javascript',
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'.html': 'html',
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'.css': 'css',
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'.java': 'java',
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'.cpp': 'c_cpp',
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'.hpp': 'c_cpp',
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'.c': 'c_cpp',
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'.h': 'c_cpp',
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'.cs': 'csharp'
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}
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_, extension = splitext(filename)
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return language_map[extension]
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return language_map.get(extension, 'text')
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@ -1,9 +1,10 @@
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import json
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import json, sys
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from tornado.ioloop import IOLoop
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from tornado.web import RequestHandler, Application
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from tfw.config import LOGIN_APP_PORT
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from tfw.config import LOGIN_APP_PORT, WEBIDE_WD
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sys.path.append(WEBIDE_WD)
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from login_component import authorize_login
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@ -17,7 +17,7 @@ class TerminadoEventHandler(EventHandlerBase, SupervisorMixin):
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def setup_terminado_server(self):
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rmtree(self.working_directory, ignore_errors=True)
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copytree('terminado_server/', self.working_directory)
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self.supervisor.startProcess(self.process_name)
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self.start_process()
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def handle_event(self, anchor, data_json):
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log.debug('TerminadoEventHandler received event for anchor {}'.format(anchor))
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@ -1 +1 @@
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Subproject commit 7e4bc12616026c10829c5b50984f6053e31d3b82
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Subproject commit a6ee39156b49b003a23cce27e9be25a5e6494a1f
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