Added list_projects(), list_coomponents() and list_configs() and oslcquery uses these yto show you what's available

barny · barny · commit 49791f890631 · 2023-04-11T12:33:03.000+01:00
diff --git a/elmclient/_app.py b/elmclient/_app.py
@@ -164,7 +164,17 @@ def find_project(self, projectname_or_uri, include_archived=False):
                     res = self.project_class(self._projects[projectu]['name'], self._projects[projectu]['projectu'], self, is_optin=self._projects[projectu]['is_optin'],singlemode=self._projects[projectu]['singlemode'])
         logger.info( f'Project {projectname_or_uri} found {projectu} {res}' )
         return res
-
+        
+    def is_uri( self, name_or_uri ):
+        if name_or_uri.startswith('http://') or name_or_uri.startswith('https://'):
+            return True
+        return False
+        
+    def list_projects( self ):
+        self._load_projects()
+        projects = [p for p in self._projects if not self.is_uri(p)]
+        return projects
+        
     def report_type_system( self ):
         qcdetails = self.get_query_capability_uris()
         report = "<HTML><BODY>\n"
diff --git a/elmclient/_qm.py b/elmclient/_qm.py
@@ -174,6 +174,14 @@ def get_local_config(self, name_or_uri, global_config_uri=None):
                     return cu
         return None
 
+    def list_configs( self ):
+        configs = []
+        self.load_configs()
+        for cu, cd in self._configurations.items():
+            configs.append( cd['name'] )
+        
+        return configs
+
     # load the typesystem using the OSLC shape resources
     def _load_types(self,force=False):
         logger.debug( f"load type {self=} {force=}" )
@@ -229,6 +237,15 @@ def find_local_component(self, name_or_uri):
             return self
         return None
 
+    def list_components( self ):
+        # list all the component names
+        self.load_components_and_configurations()
+        components = []
+        for compuri, compdetail in self._components.items():
+            if compdetail.get('name'):
+                components.append( compdetail.get('name') )
+        return components
+
     def _create_component_api(self, component_prj_url, component_name):
         logger.info( f"CREATE QM COMPONENT {self=} {component_prj_url=} {component_name=} {self.app=} {self.is_optin=} {self.singlemode=}" )
         result = _QMComponent(component_name, component_prj_url, self.app, self.is_optin, self.singlemode, defaultinit=False, project=self)
diff --git a/elmclient/_rm.py b/elmclient/_rm.py
@@ -121,6 +121,7 @@ def load_folders(self,name_or_uri=None,force=False):
         while len(self._foldersnotyetloaded)>0:
             logger.info( "-----------------------" )
             queryuri = self._foldersnotyetloaded.pop(0)
+            queryuri = self._foldersnotyetloaded.pop(0)
             parent = self._folders.get(queryuri) # parent is None for the first query for the root folder
 
             logger.info( f"Retrieving {queryuri=} parent {self._folders.get(queryuri)}" )
@@ -487,6 +488,14 @@ def get_local_config(self, name_or_uri, global_config_uri=None):
                     result = cu
         return result
 
+    def list_configs( self ):
+        configs = []
+        self.load_configs()
+        for cu, cd in self._configurations.items():
+            configs.append( cd['name'] )
+        
+        return configs
+        
     # for RM, load the typesystem using the OSLC shape resources listed for the Requirements and Requirements Collection creation factories
     def _load_types(self,force=False):
         logger.debug( f"load type {self=} {force=}" )
@@ -626,13 +635,23 @@ def get_local_component_details(self):
             results[compuri] = compdetail['name']
         return results
 
+
     def find_local_component(self, name_or_uri):
         self.load_components_and_configurations()
         for compuri, compdetail in self._components.items():
             if compuri == name_or_uri or compdetail['name'] == name_or_uri:
                 return compdetail['component']
         return None
-
+        
+    def list_components( self ):
+        # list all the component names
+        self.load_components_and_configurations()
+        components = []
+        for compuri, compdetail in self._components.items():
+            if compdetail.get('name'):
+                components.append( compdetail.get('name') )
+        return components
+            
     def _create_component_api(self, component_prj_url, component_name, confs_to_load):
         logger.info( f"CREATE RM COMPONENT {self=} {component_prj_url=} {component_name=} {self.app=} {self.is_optin=} {self.singlemode=}" )
         result = _RMComponent(component_name, component_prj_url, self.app, self.is_optin, self.singlemode, defaultinit=False, project=self)
diff --git a/elmclient/examples/oslcquery.py b/elmclient/examples/oslcquery.py
@@ -305,6 +305,10 @@ def do_oslc_query(inputargs=None):
         # find the project
         p = app.find_project(args.projectname)
         if p is None:
+            print( f"Project '{args.projectname}' not found! Available projects are:" )
+            projlist = app.list_projects()
+            for p in projlist:
+                print( f"  '{p}'" )
             raise Exception( f"Project '{args.projectname}' not found")
         
         # assert default for the component name to be the same as the project name
@@ -355,6 +359,10 @@ def do_oslc_query(inputargs=None):
             if args.component:
                 c = p.find_local_component(args.component)
                 if not c:
+                    print( f"Component '{args.component}' not found in project {args.projectname} - Available components are:" )
+                    complist = p.list_components()
+                    for c in complist:
+                        print( f"  '{c}'" )
                     raise Exception( f"Component '{args.component}' not found in project {args.projectname}" )
             else:
                 c = None
@@ -373,6 +381,9 @@ def do_oslc_query(inputargs=None):
                             args.configuration = c.get_default_stream_name()
                     config = c.get_local_config(args.configuration)
                     if config is None:
+                        print( f"Configuration '{args.configuration}' not found in component {args.component} - available configs are:" )
+                        for c in c.list_configs():
+                            print( f"  '{c}'" )
                         raise Exception( f"Configuration '{args.configuration}' not found in component {args.component}" )
                     queryon = c
 
