Initial *buildout for ipython notebook with ERP5 kernel.

software/helloworld/instance.cfg.in

@@ -58,6 +58,8 @@ service = $${:etc}/service
 promise = $${:etc}/promise/
 # Path of the log directory used by our service (see [hello-world])
 log = $${:var}/log
+# Path of IPython directory in which ERP5 kernel will be running
+ipython-directory = $${:home}/.ipython/kernels
 
 
 # Create a simple web server that says "hello <configuration.name>" to the web.

software/ipython_notebook/instance.cfg

@@ -23,6 +23,8 @@ parts =
 ## Monitor for ipython
   monitor-current-log-access
   monitor-deploy-set-password-cgi
+  erp5-kernel
+  kernel-json
 
 extends = ${monitor-template:output}
 
@@ -75,6 +77,7 @@ command-line =
   --notebook-dir=$${instance-parameter:notebook_dir}
   --logfile=$${instance-parameter:logfile}
   --config=$${ipython_notebook_config:rendered}
+  --log-level="DEBUG"
 wrapper-path = $${directory:service}/ipython_notebook
 parameters-extra = true
 
@@ -85,6 +88,7 @@ rendered = $${directory:etc}/ipython_notebook_config.py
 mode = 0744
 context =
   raw config_cfg $${buildout:directory}/knowledge0.cfg
+  raw ipython_dir $${directory:ipython_dir}
 
 [monitor-current-log-access]
 < = monitor-directory-access
@@ -113,8 +117,29 @@ service = $${:etc}/service
 promise = $${:etc}/promise/
 log = $${:var}/log
 notebook_dir = $${:var}/notebooks
+ipython_dir = $${:home}/.ipython
+ipython_kernel_dir = $${:ipython_dir}/kernels
+erp5_kernel_dir = $${:ipython_kernel_dir}/ERP5
 
 [publish-connection-parameter]
 recipe = slapos.cookbook:publish
 url = https://[$${instance-parameter:host}]:$${instance-parameter:port}
 monitor_url = $${monitor-parameters:url}
+
+[erp5-kernel]
+recipe = slapos.recipe.template:jinja2
+template = ${erp5-kernel:location}/${erp5-kernel:filename}
+rendered = $${directory:erp5_kernel_dir}/ERP5kernel.py
+mode = 0744
+context =
+  raw python_executable ${buildout:bin-directory}/ipython
+
+[kernel-json]
+recipe = slapos.recipe.template:jinja2
+template = ${kernel-json:location}/${kernel-json:filename}
+rendered = $${directory:erp5_kernel_dir}/kernel.json
+mode = 0744
+context =
+  raw python_executable ${buildout:bin-directory}/ipython
+  raw kernel_dir $${directory:erp5_kernel_dir}/ERP5kernel.py
+  raw display_name ERP5
\ No newline at end of file

software/ipython_notebook/software.cfg

@@ -32,7 +32,7 @@ initialization +=
 recipe = hexagonit.recipe.download
 url = ${:_profile_base_location_}/template/${:filename}
 download-only = true
-md5sum = a5bc4ee8539109d1de7ab33b4c2c97ea
+md5sum = b056616e962b2fe1fa523ddd658b0f1b
 destination = ${buildout:parts-directory}/${:_buildout_section_name_}
 filename = ipython_notebook_config.jinja
 mode = 0644
@@ -51,8 +51,23 @@ recipe = slapos.recipe.template
 url = ${:_profile_base_location_}/instance.cfg
 output = ${buildout:directory}/instance.cfg
 
+[erp5-kernel]
+recipe = hexagonit.recipe.download
+url = ${:_profile_base_location_}/template/${:filename}
+download-only = true
+md5sum = 460206edb2fc6b21e065b6cbd1475f1a
+destination = ${buildout:parts-directory}/${:_buildout_section_name_}
+filename = ERP5kernel.py.jinja
+mode = 0644
 
-
+[kernel-json]
+recipe = hexagonit.recipe.download
+url = ${:_profile_base_location_}/template/${:filename}
+download-only = true
+md5sum = 0f77ab5399990ebb25f95f969cb4b7cb
+destination = ${buildout:parts-directory}/${:_buildout_section_name_}
+filename = kernel.json.jinja
+mode = 0644
 
 [versions]
 PyRSS2Gen = 1.1

software/ipython_notebook/template/ERP5kernel.py.jinja

+#!{{python_executable}}
+
+from IPython.kernel.zmq.kernelbase import Kernel
+from IPython.display import display_javascript
+from IPython.core.display import HTML
+
+class ERP5Kernel(Kernel):
+    implementation = 'ERP5'
+    implementation_version = '1.0'
+    language = 'ERP5'
+    language_version = '0.1'
+    language_info = {'mimetype': 'text/plain', 'name':'python'}
+    banner = "ERP5 integration with ipython notebook"
+
+    def do_execute(self, code, silent, store_history=True, user_expressions=None,
+            allow_stdin=False):
+        if not silent:
+
+            import requests
+            res = requests.get('https://zope:insecure@softinst60318.host.vifib.net/erp5/data_set_module/wendelin_1/Base_executePython', verify=False, params={'python_expression': code})
+            code_result = res.text
+
+            data = {
+                    'data': {'text/html': code_result},
+                    'metadata': {}
+                    }
+            self.send_response(self.iopub_socket, 'display_data', data)
+
+        return {'status': 'ok',
+                    # The base class increments the execution count
+                    'execution_count': self.execution_count,
+                    'payload': [],
+                    'user_expressions': {},
+                    }
+
+if __name__ == '__main__':
+    from IPython.kernel.zmq.kernelapp import IPKernelApp
+    IPKernelApp.launch_instance(kernel_class=ERP5Kernel)
+else:
+    from IPython.kernel.zmq.kernelapp import IPKernelApp

software/ipython_notebook/template/ipython_notebook_config.jinja

@@ -11,3 +11,9 @@ parser.read(knowledge_0)
 if parser.has_option("ipython_notebook", "password"):
   c.NotebookApp.password = parser.get("ipython_notebook", "password")
 
+# The name of the IPython directory. This directory is used for logging
+# configuration (through profiles), history storage, etc. The default is usually
+# $HOME/.ipython. This options can also be specified through the environment
+# variable IPYTHONDIR.
+c.IPKernelApp.ipython_dir = unicode('{{ ipython_dir }}')
+c.NotebookApp.ipython_dir = unicode('{{ ipython_dir }}')
\ No newline at end of file

software/ipython_notebook/template/kernel.json.jinja

+{
+  "argv": [
+    "{{python_executable}}",
+    "{{kernel_dir}}",
+    "-f",
+    "{connection_file}"
+  ],
+  "display_name": "{{display_name}}",
+  "language": "python",
+  "language_info": {"name": "python"}
+}
\ No newline at end of file