Add base REST provider framework classes

[cascardo/ipsilon.git] / ipsilon / providers / common.py

diff --git a/ipsilon/providers/common.py b/ipsilon/providers/common.py
index dfa2627..dff302d 100644 (file)
--- a/ipsilon/providers/common.py
+++ b/ipsilon/providers/common.py
@@ -19,6 +19,7 @@ from ipsilon.util.log import Log
 from ipsilon.util.plugin import PluginInstaller, PluginLoader
 from ipsilon.util.plugin import PluginObject, PluginConfig
 from ipsilon.util.page import Page
 from ipsilon.util.plugin import PluginInstaller, PluginLoader
 from ipsilon.util.plugin import PluginObject, PluginConfig
 from ipsilon.util.page import Page

+from ipsilon.rest.common import RestPage

 import cherrypy
 
 
 import cherrypy
 
 


@@ -111,6 +112,22 @@ class ProviderPageBase(Page):
 FACILITY = 'provider_config'
 
 
 FACILITY = 'provider_config'
 
 

+class ProviderInstaller(object):
+    def __init__(self):
+        self.facility = FACILITY
+        self.ptype = 'provider'
+        self.name = None
+
+    def unconfigure(self, opts):
+        return
+
+    def install_args(self, group):
+        raise NotImplementedError
+
+    def configure(self, opts):
+        raise NotImplementedError
+
+

 class LoadProviders(Log):
 
     def __init__(self, root, site):
 class LoadProviders(Log):
 
     def __init__(self, root, site):


@@ -137,3 +154,43 @@ class ProvidersInstall(object):
     def __init__(self):
         pi = PluginInstaller(ProvidersInstall, FACILITY)
         self.plugins = pi.get_plugins()
     def __init__(self):
         pi = PluginInstaller(ProvidersInstall, FACILITY)
         self.plugins = pi.get_plugins()

+
+
+class RestProviderBase(RestPage):
+
+    def __init__(self, site, config):
+        super(RestProviderBase, self).__init__(site)
+        self.plugin_name = config.name
+        self.cfg = config
+
+    def GET(self, *args, **kwargs):
+        raise cherrypy.HTTPError(501)
+
+    def POST(self, *args, **kwargs):
+        raise cherrypy.HTTPError(501)
+
+    def DELETE(self, *args, **kwargs):
+        raise cherrypy.HTTPError(501)
+
+    def PUT(self, *args, **kwargs):
+        raise cherrypy.HTTPError(501)
+
+    def root(self, *args, **kwargs):
+        method = cherrypy.request.method
+
+        preop = getattr(self, 'pre_%s' % method, None)
+        if preop and callable(preop):
+            preop(*args, **kwargs)
+
+        op = getattr(self, method, self.GET)
+        if callable(op):
+            return op(*args, **kwargs)
+        else:
+            raise cherrypy.HTTPError(405)
+
+    def _debug(self, fact):
+        superfact = '%s: %s' % (self.plugin_name, fact)
+        super(RestProviderBase, self)._debug(superfact)
+
+    def _audit(self, fact):
+        cherrypy.log('%s: %s' % (self.plugin_name, fact))