slave-test: add promise to self-test.

software/test-slave-instance-deployment/instance-default.cfg

@@ -2,10 +2,19 @@
 parts =
   publish-connection-informations
   request-slave-instance
+  check-connection-informations-promise
 eggs-directory = ${buildout:eggs-directory}
 develop-eggs-directory = ${buildout:develop-eggs-directory}
 offline = true
 
+[directories]
+recipe = slapos.cookbook:mkdirectory
+bin = $${buildout:directory}/bin
+etc = $${buildout:directory}/etc
+scripts = $${:etc}/run
+services = $${:etc}/service
+promises = $${:etc}/promise
+
 [slap-configuration]
 recipe = slapos.cookbook:slapconfiguration.serialised
 computer = $${slap-connection:computer-id}
@@ -43,3 +52,16 @@ test-instance-state = $${request-test-instance:instance-state}
 test-instance-slave-instance-list = $${request-test-instance:connection-slave-instance-list}
 root-instance-slave-instance-list = $${slap-configuration:slave-instance-list}
 slave-instance-parameter = $${request-slave-instance:connection-foo}
+
+# Create a file containing connection parameters
+# Then create a promise that will check content of this file
+[dump-connection-informations]
+<= publish-connection-informations
+recipe = slapos.cookbook:jsondump
+json-output = $${buildout:directory}/connection-parameters.json
+
+[check-connection-informations-promise]
+recipe = collective.recipe.template
+input = ${promise-template:output}
+output = $${directories:promises}/checkparameters
+mode = 700

software/test-slave-instance-deployment/parameter-check-promise.py.in

+#!${buildout:executable}
+import sys
+import os
+import json
+
+json_file = '$${dump-connection-informations:json-output}'
+connection_parameter_list = json.loads(open(json_file, 'r').read())
+# XXX list all problems before exit
+# XXX: factor in a clean dict loop
+test_instance_guid = connection_parameter_list['test-instance-guid']
+if not test_instance_guid == 'slappart1':
+  print 'Bad test-instance-guid connection parameter: %s' % test_instance_guid
+  sys.exit(1)
+test_instance_state = connection_parameter_list['test-instance-state']
+if not test_instance_state == 'started':
+  print 'Bad test-instance-state connection parameter: %s instead of started' % test_instance_state
+  sys.exit(1)
+test_instance_slave_instance_list = connection_parameter_list['test-instance-slave-instance-list']
+if test_instance_slave_instance_list == []:
+  print 'test-instance-slave-instance-list connection parameter is empty.'
+  sys.exit(1)
+root_instance_slave_instance_list = connection_parameter_list['root-instance-slave-instance-list']
+if root_instance_slave_instance_list != []:
+  print 'root-instance-slave-instance-list connection parameter is not empty.'
+  sys.exit(1)
+slave_instance_parameter = connection_parameter_list['slave-instance-parameter']
+if slave_instance_parameter != 'I am slave instance, and I am deployed!':
+  print 'parameter slave-instance-parameter is not correct.'
+  sys.exit(1)

software/test-slave-instance-deployment/software.cfg

 # This Software Release is used to test
 # the behavior of Slave Instances in slapos and in slaprunner.
 [buildout]
+
+develop =
+	/srv/slapgrid/slappart74/srv//runner/project/slapos
+
 parts =
   slapos-cookbook
   instance-profile
+  collective-egg
 
 [instance-profile]
 recipe = slapos.recipe.template
@@ -23,6 +28,16 @@ url = ${:_profile_base_location_}/instance-test.cfg
 output = ${buildout:directory}/instance-test.cfg
 mode = 0644
 
+[promise-template]
+recipe = slapos.recipe.template
+url = ${:_profile_base_location_}/parameter-check-promise.py.in
+output = ${buildout:directory}/parameter-check-promise.py
+mode = 0644
+
+[collective-egg]
+recipe = zc.recipe.egg
+eggs = collective.recipe.template
+
 [versions]
 Jinja2 = 2.7.3
 MarkupSafe = 0.23
@@ -51,6 +66,7 @@ slapos.recipe.template = 2.5
 stevedore = 0.15
 supervisor = 3.1.0
 xml-marshaller = 0.9.7
+collective.recipe.template = 1.11
 
 # Required by:
 # slapos.core==1.1.2