instance metadata endpoint

daemon.py

@@ -25,6 +25,7 @@ from webfinger import webfingerNodeInfo
 from webfinger import webfingerLookup
 from webfinger import webfingerHandle
 from metadata import metaDataNodeInfo
+from metadata import metaDataInstance
 from donate import getDonationUrl
 from donate import setDonationUrl
 from person import activateAccount
@@ -336,6 +337,26 @@ class PubServer(BaseHTTPRequestHandler):
             return False
         if self.server.debug:
             print('DEBUG: mastodon api '+self.path)
+        if self.path=='/api/v1/instance':
+            adminNickname=getConfigParam(self.server.baseDir,'admin')
+            instanceDescriptionShort=getConfigParam(self.server.baseDir,'instanceDescriptionShort')
+            instanceDescription=getConfigParam(self.server.baseDir,'instanceDescription')
+            instanceTitle=getConfigParam(self.server.baseDir,'instanceTitle')
+            instanceJson= \
+                metaDataInstance(instanceTitle, \
+                                 instanceDescriptionShort, \
+                                 instanceDescription, \
+                                 self.server.httpPrefix, \
+                                 self.server.baseDir, \
+                                 adminNickname, \
+                                 self.server.domain,self.server.domainFull, \
+                                 self.server.registration, \
+                                 self.server.systemLanguage, \
+                                 self.server.projectVersion)
+            msg=json.dumps(instanceJson).encode('utf-8')
+            self._set_headers('application/ld+json',len(msg),None)
+            self._write(msg)
+            return True            
         if self.path.startswith('/api/v1/instance/peers'):
             # This is just a dummy result.
             # Showing the full list of peers would have privacy implications.
@@ -365,7 +386,7 @@ class PubServer(BaseHTTPRequestHandler):
             self._set_headers('application/ld+json',len(msg),None)
             self._write(msg)
         return True
-
+    
     def _webfinger(self) -> bool:
         if not self.path.startswith('/.well-known'):
             return False
@@ -4465,6 +4486,7 @@ def runDaemon(registration: bool, \
 
     # load translations dictionary
     httpd.translate={}
+    httpd.systemLanguage='en'
     if not unitTest:
         if not os.path.isdir(baseDir+'/translations'):
             print('ERROR: translations directory not found')
@@ -4486,6 +4508,7 @@ def runDaemon(registration: bool, \
             systemLanguage='en'
             translationsFile=baseDir+'/translations/'+systemLanguage+'.json'
         print('System language: '+systemLanguage)
+        httpd.systemLanguage=systemLanguage
         httpd.translate=loadJson(translationsFile)
 
     httpd.registration=registration

epicyon.py

@@ -366,7 +366,22 @@ if not os.path.isdir(baseDir+'/cache/announce'):
 themeName=getConfigParam(baseDir,'theme')
 if not themeName:
     setConfigParam(baseDir,'theme','default')
-    
+
+# set the instance title in config.json
+title=getConfigParam(baseDir,'instanceTitle')
+if not title:
+    setConfigParam(baseDir,'instanceTitle','Epicyon')
+
+# set the instance description in config.json
+descFull=getConfigParam(baseDir,'instanceDescription')
+if not descFull:
+    setConfigParam(baseDir,'instanceDescription','Just another ActivityPub server')
+
+# set the short instance description in config.json
+descShort=getConfigParam(baseDir,'instanceDescriptionShort')
+if not descShort:
+    setConfigParam(baseDir,'instanceDescriptionShort','Just another ActivityPub server')
+
 if args.domain:
     domain=args.domain
     setConfigParam(baseDir,'domain',domain)

metadata.py

@@ -6,7 +6,9 @@ __maintainer__ = "Bob Mottram"
 __email__ = "bob@freedombone.net"
 __status__ = "Production"
 
+import os
 import json
+import commentjson
 
 def metaDataNodeInfo(registration: bool,version: str) -> {}:
     """ /nodeinfo/2.0 endpoint
@@ -29,3 +31,67 @@ def metaDataNodeInfo(registration: bool,version: str) -> {}:
         'version': '2.0'
     }
     return nodeinfo
+
+def metaDataInstance(instanceTitle: str, \
+                     instanceDescriptionShort: str, \
+                     instanceDescription: str, \
+                     httpPrefix: str,baseDir: str, \
+                     adminNickname: str,domain: str,domainFull: str, \
+                     registration: bool,systemLanguage: str, \
+                     version: str) -> {}:
+    """ /api/v1/instance endpoint
+    """
+    adminActorFilename=baseDir+'/accounts/'+adminNickname+'@'+domain+'.json'
+    if not os.path.isfile(adminActorFilename):
+        return {}
+
+    adminActor=None
+    try:
+        with open(adminActorFilename, 'r') as fp:
+            adminActor=commentjson.load(fp)                
+    except:
+        print('WARN: commentjson exception metaDataInstance')
+
+    if not adminActor:
+        return {}
+
+    instance = {
+        'approval_required': False,
+        'contact_account': {'acct': adminActor['preferredUsername'],
+                            'avatar': adminActor['icon']['url'],
+                            'avatar_static': adminActor['icon']['url'],
+                            'bot': False,
+                            'created_at': '2019-07-01T10:30:00Z',
+                            'display_name': adminActor['name'],
+                            'emojis': [],
+                            'fields': [],
+                            'followers_count': 1,
+                            'following_count': 1,
+                            'header': adminActor['image']['url'],
+                            'header_static': adminActor['image']['url'],
+                            'id': '1',
+                            'last_status_at': '2019-07-01T10:30:00Z',
+                            'locked': False,
+                            'note': '<p>Admin of '+domain+'</p>',
+                            'statuses_count': 1,
+                            'url': httpPrefix+'://'+domainFull+'/@'+adminActor['preferredUsername'],
+                            'username': adminActor['preferredUsername']
+        },
+        'description': instanceDescription,
+        'email': 'admin@'+domain,
+        'languages': [systemLanguage],
+        'registrations': registration,
+        'short_description': instanceDescriptionShort,
+        'stats': {
+            'domain_count': 1,
+            'status_count': 1,
+            'user_count': 1
+        },
+        'thumbnail': httpPrefix+'://'+domainFull+'/login.png',
+        'title': instanceTitle,
+        'uri': domainFull,
+        'urls': {},
+        'version': version
+    }
+    
+    return instance