Webservice side projects

webservice/bam/application/__init__.py

@@ -27,7 +27,6 @@ if path not in sys.path:
 del os, sys, path
 # --------
 
-
 import os
 import json
 import svn.local
@@ -37,12 +36,19 @@ from flask import Flask, jsonify, abort, request, make_response, url_for, Respon
 from flask.views import MethodView
 from flask.ext.restful import Api, Resource, reqparse, fields, marshal
 from flask.ext.httpauth import HTTPBasicAuth
+from flask.ext.sqlalchemy import SQLAlchemy
 
 app = Flask(__name__)
 api = Api(app)
 auth = HTTPBasicAuth()
 import config
 app.config.from_object(config.Development)
+db = SQLAlchemy(app)
+
+from application.modules.admin import backend
+from application.modules.admin import settings
+from application.modules.projects import admin
+from application.modules.projects.model import Project
 
 
 @auth.get_password
@@ -73,11 +79,13 @@ class DirectoryAPI(Resource):
 
     def get(self, project_name):
 
+        project = Project.query.filter_by(name=project_name).first()
+
         path = request.args['path']
         if not path:
             path = ''
 
-        absolute_path_root = app.config['STORAGE_PATH']
+        absolute_path_root = project.repository_path
         parent_path = ''
 
         if path != '':
@@ -134,8 +142,10 @@ class FileAPI(Resource):
         filepath = request.args['filepath']
         command = request.args['command']
 
+        project = Project.query.filter_by(name=project_name).first()
+
         if command == 'info':
-            r = svn.local.LocalClient(app.config['STORAGE_PATH'])
+            r = svn.local.LocalClient(project.repository_path)
 
             log = r.log_default(None, None, 5, filepath)
             log = [l for l in log]
@@ -145,7 +155,7 @@ class FileAPI(Resource):
                 log=log)
 
         elif command == 'checkout':
-            filepath = os.path.join(app.config['STORAGE_PATH'], filepath)
+            filepath = os.path.join(project.repository_path, filepath)
 
             if not os.path.exists(filepath):
                 return jsonify(message="Path not found %r" % filepath)
@@ -192,6 +202,7 @@ class FileAPI(Resource):
             return jsonify(message="Command unknown")
 
     def put(self, project_name):
+        project = Project.query.filter_by(name=project_name).first()
         command = request.args['command']
         arguments = ''
         if 'arguments' in request.args:
@@ -199,12 +210,12 @@ class FileAPI(Resource):
         file = request.files['file']
 
         if file and self.allowed_file(file.filename):
-            local_client = svn.local.LocalClient(app.config['STORAGE_PATH'])
+            local_client = svn.local.LocalClient(project.repository_path)
             # TODO, add the merge operation to a queue. Later on, the request could stop here
             # and all the next steps could be done in another loop, or triggered again via
             # another request
             filename = werkzeug.secure_filename(file.filename)
-            tmp_filepath = os.path.join(app.config['UPLOAD_FOLDER'], filename)
+            tmp_filepath = os.path.join(project.upload_path, filename)
             file.save(tmp_filepath)
 
             # TODO, once all files are uploaded, unpack and run the tasklist (copy, add, remove

webservice/bam/application/modules/admin/__init__.py

@@ -0,0 +1,115 @@
+from application import app, db
+#from application import thumb
+
+from flask import render_template, redirect, url_for
+from flask.ext.sqlalchemy import SQLAlchemy
+from flask.ext import admin, login
+from flask.ext.admin import Admin, expose
+from flask.ext.admin import form
+from flask.ext.admin.contrib import sqla
+from flask.ext.admin.contrib.sqla import ModelView
+from flask.ext.admin.base import BaseView
+from flask.ext.security import current_user
+
+from werkzeug import secure_filename
+from jinja2 import Markup
+from wtforms import fields, validators, widgets
+from wtforms.fields import SelectField, TextField
+import os, hashlib, time
+import os.path as op
+
+
+def _list_items(view, context, model, name):
+    """Utilities to upload and present images
+    """
+    if not model.name:
+        return ''
+    return Markup(
+        '<div class="select2-container-multi">'
+            '<ul class="select2-choices" style="border:0;cursor:default;background:none;">%s</ul></div>' % (
+                ''.join( ['<li class="select2-search-choice" style="padding:3px 5px;">'
+                            '<div>'+item.name+'</div></li>' for item in getattr(model,name)] )))
+
+
+def _list_thumbnail(view, context, model, name):
+    if not getattr(model,name):  #model.name only does not work because name is a string
+        return ''
+    return ''
+    # return Markup('<img src="%s">' % url_for('static', 
+    #     filename=thumb.thumbnail(getattr(model,name), '50x50', crop='fit')))
+
+# Create directory for file fields to use
+file_path = op.join(op.dirname(__file__), '../../static/files',)
+try:
+    os.mkdir(file_path)
+except OSError:
+    pass
+
+
+def prefix_name(obj, file_data):
+    # Collect name and extension
+    parts = op.splitext(file_data.filename)
+    # Get current time (for unique hash)
+    timestamp = str(round(time.time()))
+    # Has filename only (not extension)
+    file_name = secure_filename(timestamp + '%s' % parts[0])
+    # Put them together
+    full_name = hashlib.md5(file_name).hexdigest() + parts[1]
+    return full_name
+
+
+def image_upload_field(label):
+    return form.ImageUploadField(label,
+                    base_path=file_path,
+                    thumbnail_size=(100, 100, True),
+                    namegen=prefix_name,
+                    endpoint='filemanager.static')
+
+
+# Define wtforms widget and field
+class CKTextAreaWidget(widgets.TextArea):
+    def __call__(self, field, **kwargs):
+        kwargs.setdefault('class_', 'ckeditor')
+        return super(CKTextAreaWidget, self).__call__(field, **kwargs)
+
+
+class CKTextAreaField(fields.TextAreaField):
+    widget = CKTextAreaWidget()
+
+
+# Create customized views with access restriction
+class CustomModelView(ModelView):
+    def is_accessible(self):
+        return True
+        #return login.current_user.has_role('admin')
+
+class CustomBaseView(BaseView):
+    def is_accessible(self):
+        return True
+        #return login.current_user.has_role('admin')
+
+
+# Create customized index view class that handles login & registration
+class CustomAdminIndexView(admin.AdminIndexView):
+    def is_accessible(self):
+        return True
+        #return login.current_user.has_role('admin')
+
+    @expose('/')
+    def index(self):
+        return super(CustomAdminIndexView, self).index()
+
+    @expose('/logout/')
+    def logout_view(self):
+        login.logout_user()
+        return redirect(url_for('homepage'))
+
+
+# Create admin
+backend = Admin(
+    app, 
+    'BAM', 
+    index_view=CustomAdminIndexView(), 
+    base_template='admin/layout_admin.html'
+)
+

webservice/bam/application/modules/admin/model.py

@@ -0,0 +1,11 @@
+from application import db
+
+class Setting(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(256), unique=True, nullable=False)
+    description = db.Column(db.Text)
+    value = db.Column(db.String(100), nullable=False)
+    data_type = db.Column(db.String(128), nullable=False)
+ 
+    def __unicode__(self):
+        return self.name

webservice/bam/application/modules/admin/settings.py

@@ -0,0 +1,9 @@
+from application import app
+from application import db
+
+from application.modules.admin.model import Setting
+from application.modules.admin import *
+
+
+# Add views
+backend.add_view(CustomModelView(Setting, db.session, name='Settings', url='settings'))

webservice/bam/application/modules/projects/admin.py

@@ -0,0 +1,17 @@
+from application import app
+from application import db
+
+from application.modules.projects.model import Project
+
+from application.modules.admin import *
+from application.modules.admin import _list_thumbnail
+
+
+class ProjectView(CustomModelView):
+    column_searchable_list = ('name',)
+    column_list = ('name', 'picture', 'creation_date')
+    #column_formatters = { 'picture': _list_thumbnail }
+    #form_extra_fields = {'picture': image_upload_field('Header')}
+
+# Add views
+backend.add_view(ProjectView(Project, db.session, name='Projects', url='projects'))

webservice/bam/application/modules/projects/model.py

@@ -0,0 +1,14 @@
+import datetime
+from application import db
+
+class Project(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    name = db.Column(db.String(255), nullable=False)
+    repository_path = db.Column(db.Text, nullable=False)
+    upload_path = db.Column(db.Text, nullable=False)
+    picture = db.Column(db.String(80))
+    creation_date = db.Column(db.DateTime(), default=datetime.datetime.now)
+    status = db.Column(db.String(80)) #pending #active #inactive
+
+    def __str__(self):
+        return str(self.name)

webservice/bam/application/templates/admin/layout_admin.html

@@ -0,0 +1,20 @@
+{% extends 'admin/base.html' %}
+
+{% block brand %}
+    <span class="brand"><a href="#">{{ admin_view.admin.name }}</a></span>
+{% endblock %}
+
+{#
+{% block access_control %}
+{% if current_user.is_authenticated() %}
+<div class="btn-group pull-right">
+    <a class="btn dropdown-toggle" data-toggle="dropdown" href="#">
+        <i class="icon-user"></i> {{ current_user.login }} <span class="caret"></span>
+    </a>
+    <ul class="dropdown-menu">
+        <li><a href="{{ url_for('admin.logout_view') }}">Log out</a></li>
+    </ul>
+</div>
+{% endif %}
+{% endblock %}
+#}

webservice/bam/manage.py

@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+from application import app, db
+from flask.ext.script import Manager
+from flask.ext.migrate import Migrate, MigrateCommand
+
+migrate = Migrate(app, db)
+manager = Manager(app)
+manager.add_command('db', MigrateCommand)
+
+@manager.command
+def create_all_tables():
+    db.create_all()
+
+manager.run()

webservice/bam/migrations/alembic.ini

@@ -0,0 +1,45 @@
+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

webservice/bam/migrations/env.py

@@ -0,0 +1,73 @@
+from __future__ import with_statement
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+from logging.config import fileConfig
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+fileConfig(config.config_file_name)
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+from flask import current_app
+config.set_main_option('sqlalchemy.url', current_app.config.get('SQLALCHEMY_DATABASE_URI'))
+target_metadata = current_app.extensions['migrate'].db.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+def run_migrations_offline():
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(url=url)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+def run_migrations_online():
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    engine = engine_from_config(
+                config.get_section(config.config_ini_section),
+                prefix='sqlalchemy.',
+                poolclass=pool.NullPool)
+
+    connection = engine.connect()
+    context.configure(
+                connection=connection,
+                target_metadata=target_metadata
+                )
+
+    try:
+        with context.begin_transaction():
+            context.run_migrations()
+    finally:
+        connection.close()
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()
+

webservice/bam/migrations/script.py.mako

@@ -0,0 +1,22 @@
+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision}
+Create Date: ${create_date}
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

webservice/bam/migrations/versions/4918c57ece7_initial_tables.py

@@ -0,0 +1,45 @@
+"""initial_tables
+
+Revision ID: 4918c57ece7
+Revises: None
+Create Date: 2014-11-05 18:26:17.841382
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = '4918c57ece7'
+down_revision = None
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('setting',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=256), nullable=False),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.Column('value', sa.String(length=100), nullable=False),
+    sa.Column('data_type', sa.String(length=128), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.create_table('project',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=255), nullable=False),
+    sa.Column('repository_path', sa.Text(), nullable=False),
+    sa.Column('upload_path', sa.Text(), nullable=False),
+    sa.Column('picture', sa.String(length=80), nullable=True),
+    sa.Column('creation_date', sa.DateTime(), nullable=True),
+    sa.Column('status', sa.String(length=80), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    ### end Alembic commands ###
+
+
+def downgrade():
+    ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('project')
+    op.drop_table('setting')
+    ### end Alembic commands ###

webservice/bam/runserver.py

@@ -1,3 +0,0 @@
-#!/usr/bin/env python3
-from application import app
-app.run(debug=True)

webservice/requirements.txt

@@ -1,13 +1,29 @@
 Flask==0.10.1
+Flask-Admin==1.0.8
 Flask-HTTPAuth==2.3.0
+Flask-Login==0.2.11
+Flask-Mail==0.9.1
+Flask-Migrate==1.2.0
+Flask-Principal==0.4.0
 Flask-RESTful==0.2.12
+Flask-SQLAlchemy==2.0
+Flask-Script==2.0.5
+Flask-Security==1.7.4
+Flask-WTF==0.10.2
 Jinja2==2.7.3
+Mako==1.0.0
 MarkupSafe==0.23
+Pillow==2.6.1
+SQLAlchemy==0.9.8
+WTForms==2.0.1
 Werkzeug==0.9.6
+alembic==0.6.7
 aniso8601==0.83
+blinker==1.3
 gnureadline==6.3.3
 ipython==2.3.0
 itsdangerous==0.24
+passlib==1.6.2
 python-dateutil==2.2
 pytz==2014.7
 six==1.7.2