- Refactoring

- Use config

abgabesystem.py

@@ -0,0 +1,183 @@
+#!/usr/bin/env python3
+
+import argparse
+import yaml
+import gitlab
+import datetime
+import logging as log
+import csv
+import secrets
+
+
+class Deadline(yaml.YAMLObject):
+    """A deadline"""
+
+    yaml_tag = 'Deadline'
+
+    def __init__(self, tag, time, ref):
+        self.tag = tag
+        self.time = time
+        self.ref = ref
+
+    def tag(self, project):
+        """Create protected tag on ref for all deadlines that have been
+        reached"""
+
+        try:
+            project.tags.create({
+                'tag_name': self.tag,
+                'ref': self.ref
+            })
+        except gitlab.exceptions.GitlabHttpError as e:
+            log.warn(e)
+
+
+class Course(yaml.YAMLObject):
+    """A course"""
+
+    yaml_tag = 'Course'
+
+    def setup_gitlab_group(self, groups):
+        try:
+            found = groups.list(search=self.name)
+            return found[0]
+        except gitlab.exceptions.GitlabHttpError as e:
+            log.info(e)
+            if e.response_code == 404:
+                gl.groups.create({})
+                path = self.name.replace(' ', '_').lower()
+                group =  gl.groups.create({
+                    'name': self.name,
+                    'path': path
+                })
+                for repo in self.repos:
+                    group.repos.create({
+                        'name': repo,
+                        'namespace_id': group.path,
+                        'visibility': 'internal'
+                    })
+                return group
+            else:
+                raise e
+
+    def __init__(self, name, deadlines, repos):
+        self.name = name
+        self.repos = repos
+        self.deadlines = deadlines
+
+    def projects(self, groups):
+        return groups.list(search=self.name)[0].projects.list()
+
+
+class Student():
+    """A student"""
+
+    def __init__(self, user, mail, name, group):
+        self.user = user
+        self.email = mail
+        self.name = name
+        self.group = group
+
+    def setup_project(self, base, course):
+        """Create user projects as forks from course/solutions in namespace of
+        course and add user as developer (NOT master) user should not be able
+        to modify protected TAG or force-push on protected branch users can
+        later invite other users into their projects"""
+
+        fork = course.group.projects.list(name=self.user)
+        if len(fork) == 0:
+            fork = base.forks.create({
+                'name': self.user,
+                'namespace': base.namspace,
+                'visibility': 'private'
+            })
+
+        fork.members.create({
+            'user_id': self.user,
+            'access_level': gitlab.DEVELOPER_ACCESS
+        })
+
+        return fork
+
+    def setup_ldap_dummy(self, users, provider, basedn):
+        # TODO call from creation of student object()
+
+        """Creates a dummy user for users that do not exist in gitlab
+        but in LDAP and have not logged in yet"""
+
+        users = users.list(search=self.user)
+
+        if len(users) == 0:
+            dummy = users.create({
+                'email': self.email,
+                'username': self.name,
+                'name': self.user,
+                'provider': provider,
+                'skip_confirmation': True,
+                'extern_uid': 'uid=%s,%s' % (self.user, basedn),
+                'password': secrets.token_urlsafe(nbytes=32)
+            })
+
+            return dummy
+        else:
+            return users[0]
+
+    def from_csv(csvfile):
+        reader = csv.DictReader(csvfile, delimiter=';', quotechar='"')
+
+        for line in reader:
+            student = Student(line['Nutzernamen'],
+                              line['E-Mail'],
+                              line['Vorname'] + ' ' + line['Nachname'],
+                              line['Gruppe'])
+            yield student
+
+
+def create_students(gl, conf, args):
+    with open(args.students[0], 'r') as csvfile:
+        for student in Student.from_csv(csvfile):
+            student.setup_ldap_dummy(gl.users, conf['ldap']['provider'], conf['ldap']['basedn'])
+            student.setup_project('solutions', args['course'][0]) #TODO
+            print(student)
+
+
+def create_courses(gl, conf, args):
+    for course in conf['courses']:
+        course.setup_gitlab_group(gl.groups)
+        print(course)
+
+
+def create_deadlines(gl, conf, args):
+    for course in conf['courses']:
+        for deadline in course.deadlines:
+            pass
+            #if deadline.time <= datetime.datetime.now():
+                # deadline has approached
+                # TODO setup cronjob?
+                # deadline.tag(project)
+
+
+if __name__ == '__main__':
+
+    gl = gitlab.Gitlab.from_config()
+    gl.auth()
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--config', type=str, nargs=1, help='path to config file', default='config.yml')
+
+    course_parser = parser.add_subparsers('courses')
+    course_parser.set_defaults(func=create_courses)
+
+    student_parser = parser.add_subparsers('students')
+    student_parser.add_argument('students', desc='Exported CSV file from Stud.IP', nargs=1, type=str)
+    student_parser.add_argument('course', desc='Course for CSV file', nargs=1, type=str)
+    student_parser.set_defaults(func=create_students)
+
+    deadline_parser = parser.add_subparsers('deadlines')
+    deadline_parser.set_defaults(func=create_deadlines)
+
+    args = parser.parse_args()
+
+    with open(args.config, 'r') as conf:
+        conf = yaml.safe_load(conf)
+        args.func(gl, conf, args)