slapos_jio_api_style: Add support to request instance

master/bt5/slapos_jio_api_style/ActionTemplateItem/portal_types/Software%20Instance/slapos_jio_api_get_software_instance.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="ActionInformation" module="Products.CMFCore.ActionInformation"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>action</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>action_type/object_slapos_json_get</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>category</string> </key>
+            <value> <string>object_slapos_json_get</string> </value>
+        </item>
+        <item>
+            <key> <string>condition</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>icon</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>slapos_jio_api_get_software_instance</string> </value>
+        </item>
+        <item>
+            <key> <string>permissions</string> </key>
+            <value>
+              <tuple>
+                <string>View</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>Action Information</string> </value>
+        </item>
+        <item>
+            <key> <string>priority</string> </key>
+            <value> <float>1.0</float> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Get Software Instance</string> </value>
+        </item>
+        <item>
+            <key> <string>visible</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="Expression" module="Products.CMFCore.Expression"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>text</string> </key>
+            <value> <string>string:${object_url}/Base_asJSONTextFromJSON</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_jio_api_style/ActionTemplateItem/portal_types/jIO%20Web%20Section/slapos_jio_api_request_software_instance.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="ActionInformation" module="Products.CMFCore.ActionInformation"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>action</string> </key>
+            <value>
+              <persistent> <string encoding="base64">AAAAAAAAAAI=</string> </persistent>
+            </value>
+        </item>
+        <item>
+            <key> <string>categories</string> </key>
+            <value>
+              <tuple>
+                <string>action_type/object_slapos_json_post</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>category</string> </key>
+            <value> <string>object_slapos_json_post</string> </value>
+        </item>
+        <item>
+            <key> <string>condition</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>description</string> </key>
+            <value>
+              <none/>
+            </value>
+        </item>
+        <item>
+            <key> <string>icon</string> </key>
+            <value> <string></string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>slapos_jio_api_request_software_instance</string> </value>
+        </item>
+        <item>
+            <key> <string>permissions</string> </key>
+            <value>
+              <tuple>
+                <string>View</string>
+              </tuple>
+            </value>
+        </item>
+        <item>
+            <key> <string>priority</string> </key>
+            <value> <float>9.0</float> </value>
+        </item>
+        <item>
+            <key> <string>title</string> </key>
+            <value> <string>Request Software Instance</string> </value>
+        </item>
+        <item>
+            <key> <string>visible</string> </key>
+            <value> <int>1</int> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+  <record id="2" aka="AAAAAAAAAAI=">
+    <pickle>
+      <global name="Expression" module="Products.CMFCore.Expression"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>text</string> </key>
+            <value> <string>string:${object_url}/jIOWebSection_requestComputerPartitionFromJSON</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_jio_api_style/PathTemplateItem/portal_callables/jIOWebSection_requestComputerPartitionFromJSON.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="JSON Form" module="erp5.portal_type"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>after_method_id</string> </key>
+            <value> <string>jIOWebSection_requestComputerPartition</string> </value>
+        </item>
+        <item>
+            <key> <string>content_type</string> </key>
+            <value> <string>application/json</string> </value>
+        </item>
+        <item>
+            <key> <string>default_reference</string> </key>
+            <value> <string>jIOWebSection_requestComputerPartitionFromJSON</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>jIOWebSection_requestComputerPartitionFromJSON</string> </value>
+        </item>
+        <item>
+            <key> <string>portal_type</string> </key>
+            <value> <string>JSON Form</string> </value>
+        </item>
+        <item>
+            <key> <string>text_content</string> </key>
+            <value> <string>{\n
+  "$schema": "http://json-schema.org/draft-07/schema#",\n
+  "$id": "software-instance-base-schema.json",\n
+  "title": "Software Instance",\n
+  "description": "Software Instance",\n
+  "type": "object",\n
+  "properties": {\n
+    "title": {\n
+      "title": "Title",\n
+      "type": "string",\n
+      "description": "Unique Name of the Software Instance",\n
+      "maxLength": 200\n
+    },\n
+    "software_release_uri": {\n
+      "title": "Software Release URI",\n
+      "type": "string",\n
+      "description": "URI of the Software Release to be used by the instance"\n
+    },\n
+    "software_type": {\n
+      "title": "Software Type",\n
+      "type": "string",\n
+      "description": "Software type to be requested"\n
+    },\n
+    "state": {\n
+      "title": "Requested State",\n
+      "type": "string",\n
+      "enum": ["started", "stopped", "destroyed"],\n
+      "default": "started",\n
+      "description": "State of the requested instance"\n
+    },\n
+    "parameters": {\n
+      "title": "Instance Parameters",\n
+      "type": "object",\n
+      "additionalProperties": { "type": "string" }\n
+    },\n
+    "shared": {\n
+      "title": "Shared Instance",\n
+      "type": "boolean",\n
+      "description": "Ask for a Shared Instance"\n
+    },\n
+    "sla_parameters": {\n
+      "title": "Target Node Selection Parameters",\n
+      "type": "object",\n
+      "description": "Also known as SLA parameters. Used to pick where an how the instance is to be deployed",\n
+      "properties": {\n
+        "computer_guid": {\n
+          "title": "Requested Compute Node",\n
+          "descritpion": "Requested Compute Node Reference, like COMP-1234",\n
+          "type": "string"\n
+        },\n
+        "project_guid": {\n
+          "title": "Requested Project",\n
+          "descritpion": "Requested Project Reference",\n
+          "type": "string"\n
+        },\n
+        "instance_guid": {\n
+          "title": "Requested Host Instance",\n
+          "descritpion": "Only applicable to shared instance. Requested Host Instance Reference, like SOFTINST-1234",\n
+          "type": "string"\n
+        },\n
+        "network_guid": {\n
+          "title": "Requested Network",\n
+          "descritpion": "Requested Network Reference",\n
+          "type": "string"\n
+        }\n
+      },\n
+      "additionalProperties": { "type": "string" }\n
+    },\n
+    "portal_type": {\n
+      "title": "Portal Type",\n
+      "const": "Software Instance",\n
+      "type": "string"\n
+    },\n
+    "compute_node_id": {\n
+      "title": "Compute Node Id",\n
+      "type": "string",\n
+      "description": "Id Of the Requesting Compute Node, used by Slap Client when an instance is requesting an instance"\n
+    },\n
+    "compute_partition_id": {\n
+      "title": "Compute Partition Id",\n
+      "type": "string",\n
+      "description": "Id Of the Requesting Compute Partition, used by Slap Client when an instance is requesting an instance"\n
+    }\n
+  },\n
+  "required": ["title", "software_release_uri", "portal_type"]\n
+}\n
+</string> </value>
+        </item>
+        <item>
+            <key> <string>version</string> </key>
+            <value> <string>001</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_jio_api_style/SkinTemplateItem/portal_skins/slapos_jio_api/jIOWebSection_requestComputerPartition.py

+compute_node_id = data_dict.get("compute_node_id", None)
+compute_partition_id = data_dict.get("compute_partition_id", None)
+
+class SoftwareInstanceNotReady(Exception):
+  pass
+
+class NotFound(Exception):
+  pass
+
+class Unauthorized(Exception):
+  pass
+
+castToStr = context.Base_castDictToXMLString
+
+def logError(e, error_name="", error_code=400, detail_list=None):
+  return portal.ERP5Site_logApiErrorAndReturn(
+    error_code=error_code,
+    error_message=e,
+    error_name=error_name,
+    detail_list=detail_list,
+  )
+
+LOG = context.log
+
+portal = context.getPortalObject()
+
+def _assertACI(document):
+  if context.Base_checkPermission(document.relative_url, 'View'):
+    return document.getObject()
+  raise Unauthorized('User has no access to %r' % (document.relative_url))
+
+
+def getDocument(**kwargs):
+  # No need to get all results if an error is raised when at least 2 objects
+  # are found
+  l = portal.portal_catalog.unrestrictedSearchResults(limit=2, select_list=("relative_url", "uid"), **kwargs)
+  if len(l) != 1:
+    raise NotFound, "No document found with parameters: %s" % kwargs
+  else:
+    return _assertACI(l[0])
+
+def getNonCachedComputeNodeUidByReference(compute_node_reference):
+  return portal.portal_catalog.unrestrictedSearchResults(
+    portal_type='Compute Node', reference=compute_node_reference,
+    validation_state="validated")[0].UID
+
+
+def getComputePartitionDocument(compute_node_reference,
+                                  compute_partition_reference):
+  """
+  Get the compute partition defined in an available compute_node
+  """
+  # Related key might be nice
+  return getDocument(portal_type='Compute Partition',
+                     reference=compute_partition_reference,
+                     parent_uid=getNonCachedComputeNodeUidByReference(
+                        compute_node_reference))
+
+
+def getSoftwareInstanceForComputePartition(compute_node_id,
+    compute_partition_id, slave_reference=None):
+  compute_partition_document = getComputePartitionDocument(
+    compute_node_id, compute_partition_id)
+  if compute_partition_document.getSlapState() != 'busy':
+    LOG('SlapTool::_getSoftwareInstanceForComputePartition'
+        + 'Compute partition %s shall be busy, is free' %
+        compute_partition_document.getRelativeUrl())
+    raise NotFound, "No software instance found for: %s - %s" % (compute_node_id,
+        compute_partition_id)
+  else:
+    query_kw = {
+      'validation_state': 'validated',
+      'portal_type': 'Slave Instance',
+      'default_aggregate_uid': compute_partition_document.getUid(),
+    }
+    if slave_reference is None:
+      query_kw['portal_type'] = "Software Instance"
+    else:
+      query_kw['reference'] = slave_reference
+
+    software_instance = _assertACI(portal.portal_catalog.unrestrictedGetResultValue(**query_kw))
+    if software_instance is None:
+      raise NotFound, "No software instance found for: %s - %s" % (
+        compute_node_id, compute_partition_id)
+    else:
+      return software_instance
+
+
+
+# Loads partition parameter
+partition_parameter = data_dict.get("parameters", {})
+if isinstance(partition_parameter, str):
+  import json
+  try:
+    partition_parameter = json.loads(partition_parameter)
+  except ValueError, e:
+    return logError(
+      "Cannot Decode JSON Parameter. Error: %s" % e,
+      error_name="CANNOT-DECODE-COMPUTER-PARTITION-JSON-PARAMETER",
+    )
+
+if not isinstance(partition_parameter, dict):
+  return logError(
+    "Parameters should be a key value object.",
+    error_name="INCORRECT-COMPUTER-PARTITION-JSON-PARAMETER",
+  )
+
+try:
+  # filter dict
+  filter_kw = data_dict.get("sla_parameters", {})
+
+  partition_reference = data_dict.get("title")
+
+  kw = dict(software_release=data_dict.get("software_release_uri"),
+            software_type=data_dict.get("software_type", "RootSoftwareInstance"),
+            software_title=partition_reference,
+            instance_xml=castToStr(partition_parameter),
+            shared=data_dict.get("shared", False),
+            sla_xml=castToStr(filter_kw),
+            state=data_dict.get("state", "started"))
+  #raise ValueError("%s" % kw)
+
+  if compute_node_id and compute_partition_id:
+    requester = getSoftwareInstanceForComputePartition(
+      compute_node_id,
+      compute_partition_id)
+    instance_tree = requester.getSpecialiseValue()
+    if instance_tree is not None and instance_tree.getSlapState() == "stop_requested":
+      kw['state'] = 'stopped'
+    key = '_'.join([instance_tree.getRelativeUrl(), partition_reference])
+  else:
+    # requested as root, so done by human
+    requester = portal.portal_membership.getAuthenticatedMember().getUserValue()
+    key = '_'.join([requester.getRelativeUrl(), partition_reference])
+
+  last_data = requester.getLastData(key)
+  requested_software_instance = None
+  value = dict(
+    hash='_'.join([requester.getRelativeUrl(), str(kw)]),
+    )
+
+  if last_data is not None and isinstance(last_data, type(value)):
+    requested_software_instance = portal.restrictedTraverse(
+        last_data.get('request_instance'), None)
+
+  if last_data is None or not isinstance(last_data, type(value)) or \
+    last_data.get('hash') != value['hash'] or \
+    requested_software_instance is None:
+    if compute_node_id and compute_partition_id:
+      requester.requestInstance(**kw)
+    else:
+      # requester is a person so we use another method
+      requester.requestSoftwareInstance(**kw)
+    requested_software_instance = context.REQUEST.get('request_instance')
+    if requested_software_instance is not None:
+      value['request_instance'] = requested_software_instance\
+        .getRelativeUrl()
+      requester.setLastData(value, key=key)
+
+  if requested_software_instance is None:
+    raise SoftwareInstanceNotReady
+  else:
+    if not requested_software_instance.getAggregate(portal_type="Compute Partition"):
+      raise SoftwareInstanceNotReady
+    else:
+      return requested_software_instance.asJSONText()
+except SoftwareInstanceNotReady:
+  return logError(
+    "Software Instance Not Ready",
+    error_name="SoftwareInstanceNotReady",
+    error_code=102
+  )
+except Unauthorized, log:
+  return logError(
+    log,
+    error_code=401
+  )
+except NotFound, log:
+  return logError(
+    log,
+    error_code=404
+  )

master/bt5/slapos_jio_api_style/SkinTemplateItem/portal_skins/slapos_jio_api/jIOWebSection_requestComputerPartition.xml

+<?xml version="1.0"?>
+<ZopeData>
+  <record id="1" aka="AAAAAAAAAAE=">
+    <pickle>
+      <global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
+    </pickle>
+    <pickle>
+      <dictionary>
+        <item>
+            <key> <string>Script_magic</string> </key>
+            <value> <int>3</int> </value>
+        </item>
+        <item>
+            <key> <string>_bind_names</string> </key>
+            <value>
+              <object>
+                <klass>
+                  <global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
+                </klass>
+                <tuple/>
+                <state>
+                  <dictionary>
+                    <item>
+                        <key> <string>_asgns</string> </key>
+                        <value>
+                          <dictionary>
+                            <item>
+                                <key> <string>name_container</string> </key>
+                                <value> <string>container</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_context</string> </key>
+                                <value> <string>context</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_m_self</string> </key>
+                                <value> <string>script</string> </value>
+                            </item>
+                            <item>
+                                <key> <string>name_subpath</string> </key>
+                                <value> <string>traverse_subpath</string> </value>
+                            </item>
+                          </dictionary>
+                        </value>
+                    </item>
+                  </dictionary>
+                </state>
+              </object>
+            </value>
+        </item>
+        <item>
+            <key> <string>_params</string> </key>
+            <value> <string>data_dict, form_reference</string> </value>
+        </item>
+        <item>
+            <key> <string>id</string> </key>
+            <value> <string>jIOWebSection_requestComputerPartition</string> </value>
+        </item>
+      </dictionary>
+    </pickle>
+  </record>
+</ZopeData>

master/bt5/slapos_jio_api_style/bt/template_action_path_list

+Software Instance | slapos_jio_api_get_software_instance
 jIO Web Section | slapos_jio_api_create_compute_node
-jIO Web Section | slapos_jio_api_create_software_installation
\ No newline at end of file
+jIO Web Section | slapos_jio_api_create_software_installation
+jIO Web Section | slapos_jio_api_request_software_instance
\ No newline at end of file

master/bt5/slapos_jio_api_style/bt/template_path_list

 portal_callables/jIOWebSection_createComputeNodeFromJSON
-portal_callables/jIOWebSection_createSoftwareInstallationFromJSON
\ No newline at end of file
+portal_callables/jIOWebSection_createSoftwareInstallationFromJSON
+portal_callables/jIOWebSection_requestComputerPartitionFromJSON
\ No newline at end of file