uwsgi with vassals

app/Entities.py

@@ -0,0 +1,5 @@
+class Mailbox:
+
+class QuarMail:
+
+class Attachment:

app/Gulag.py

@@ -9,10 +9,12 @@ class GulagException(Exception):
     self.message = message
 
 class Gulag:
+  version = None
   config = None
   db = None
 
   def __init__(self, path_to_config_file):
+    self.version = "VERSION-TODO!"
     try:
       with open(path_to_config_file, 'r') as f:
         self.config = json.load(f)

app/Resources.py

@@ -1,5 +1,5 @@
 from flask import request
-from flask_restful import Resource, Api, abort
+from flask_restful import Resource, abort
 import json
 
 class GulagResource(Resource):
@@ -29,9 +29,29 @@ class GulagResource(Resource):
 
 class ResRoot(GulagResource):
   def get(self):
-    return {"resource": "root :)"}
+    return {"resource": "Root :)"}
+
+class ResMailboxes(GulagResource):
+  def get(self):
+    return {"resource": "Mailboxes"}
+
+class ResMailbox(GulagResource):
+  def get(self,id):
+    return {"resource": "Mailbox by ID"}
 
 class ResQuarMails(GulagResource):
   def get(self):
-    return {"abc": "1234"}
-#    return self.gulag.get_quarmails()
+    return {"resource": "QuarMails"}
+
+class ResQuarMail(GulagResource):
+  def get(self,id):
+    return {"resource": "QuarMail by ID"}
+
+class ResAttachments(GulagResource):
+  def get(self):
+    return {"resource": "Attachments"}
+
+class ResAttachment(GulagResource):
+  def get(self,id):
+    return {"resource": "Attachment by ID"}
+

app/gulag_helpers.py

@@ -0,0 +1,54 @@
+#!/usr/bin/env python3
+
+import argparse,sys,os,time,signal
+from Gulag import Gulag,GulagException
+
+parser = argparse.ArgumentParser()
+parser.add_argument('--config', required=True, help="Path to config file")
+args = parser.parse_args()
+
+child_pids = []
+importer_pid = os.fork()
+if(importer_pid == 0):
+  # Child process: importer
+  try:
+    gulag = Gulag(args.config)
+  except GulagException as e:
+    print(e.message)
+    sys.exit(1)
+  while True:
+    try:
+      gulag.import_quarmails()
+    except GulagException as e:
+      print("Importer-Exception: " + e.message)
+    time.sleep(gulag.config['importer']['interval'])
+
+cleaner_pid = os.fork()
+if(cleaner_pid == 0):
+  # Child process: cleaner
+  try:
+    gulag = Gulag(args.config)
+  except GulagException as e:
+    print(e.message)
+    sys.exit(1)
+  while True:
+    try:
+      gulag.cleanup_quarmails()
+    except GulagException as e:
+      print("Cleaner-Exception: " + e.message)
+    time.sleep(gulag.config['cleaner']['interval'])
+ 
+# Parent
+child_pids.append(importer_pid)
+child_pids.append(cleaner_pid)
+try:
+  print("Entered helpers main loop...")
+  while True:
+    time.sleep(10)
+except:
+  print("MAIN-EXCEPTION: " + str(sys.exc_info()))
+  # Destroy childs
+  for child_pid in child_pids:
+    print("Killing child pid: %s", child_pid)
+    os.kill(child_pid, signal.SIGTERM)
+

app/gulag_server.py

@@ -1,49 +1,15 @@
 #!/usr/bin/env python3
 
-import argparse,sys,os,time,signal
+import argparse,sys
 from flask import Flask
 from flask_restful import Api
 from Gulag import Gulag,GulagException
-from Resources import ResRoot,ResQuarMails
+from Resources import ResRoot,ResMailboxes,ResQuarMails,ResAttachments
 
 parser = argparse.ArgumentParser()
 parser.add_argument('--config', required=True, help="Path to config file")
 args = parser.parse_args()
 
-#child_pids = []
-#importer_pid = os.fork()
-#if(importer_pid == 0):
-#  # Child process: importer
-#  try:
-#    gulag = Gulag(args.config)
-#  except GulagException as e:
-#    print(e.message)
-#    sys.exit(1)
-#  while True:
-#    try:
-#      gulag.import_quarmails()
-#    except GulagException as e:
-#      print("Importer-Exception: " + e.message)
-#    time.sleep(gulag.config['importer']['interval'])
-#
-#cleaner_pid = os.fork()
-#if(cleaner_pid == 0):
-#  # Child process: cleaner
-#  try:
-#    gulag = Gulag(args.config)
-#  except GulagException as e:
-#    print(e.message)
-#    sys.exit(1)
-#  while True:
-#    try:
-#      gulag.cleanup_quarmails()
-#    except GulagException as e:
-#      print("Cleaner-Exception: " + e.message)
-#    time.sleep(gulag.config['cleaner']['interval'])
- 
-# Parent
-#child_pids.append(importer_pid)
-#child_pids.append(cleaner_pid)
 try:
   try:
     gulag = Gulag(args.config)
@@ -55,10 +21,18 @@ try:
     '/api/v1/',
     resource_class_kwargs={'gulag_object': gulag}
   )
+  api.add_resource(ResMailboxes,
+    '/api/v1/mailboxes/',
+    resource_class_kwargs={'gulag_object': gulag}
+  )
   api.add_resource(ResQuarMails,
     '/api/v1/quarmails/',
     resource_class_kwargs={'gulag_object': gulag}
   )
+  api.add_resource(ResAttachments,
+    '/api/v1/attachments/',
+    resource_class_kwargs={'gulag_object': gulag}
+  )
   if __name__ == '__main__':
     app.run(debug=False,
       # will be overriden by uwsgi.ini
@@ -69,9 +43,3 @@ try:
     sys.exit(0)
 except:
   print("MAIN-EXCEPTION: " + str(sys.exc_info()))
-#  # Destroy childs
-#  for child_pid in child_pids:
-#    print("Killing child pid: %s", child_pid)
-#    os.kill(child_pid, signal.SIGTERM)
-
-

config/gulag-config.json

@@ -0,0 +1,38 @@
+{
+  "daemon":{
+    "listen_host": "127.0.0.1",
+    "listen_port": 5001
+  },
+  "trusted_proxies": {
+    "rprx01":[
+      "172.16.100.5", "fd00:100::5"
+    ],
+    "rprx02":[
+      "172.16.100.6", "fd00:100::6"
+    ]
+  },
+  "api_keys": {
+    "HIGHLY_SECURE_API_KEY": {
+      "user": "GULAG APP"
+    }
+  },
+  "uri_prefixes": {
+    "root": "https://<fqdn>/api/v1/",
+    "mailboxes": "https://<fqdn>/api/v1/mailboxes/",
+    "quarmails": "https://<fqdn>/api/v1/quarmails/",
+    "attachments": "https://<fqdn>/api/v1/attachments/"
+  },
+  "db":{
+    "server": "127.0.0.1",
+    "user": "root",
+    "password": "",
+    "name": "Gulag"
+  },
+  "cleaner":{
+    "retention_period": "12 hour",
+    "interval": 10
+  },
+  "importer":{
+    "interval": 10
+  }
+}

config/vassals/gulag_helpers.ini

@@ -0,0 +1,5 @@
+[uwsgi]
+#uid = 65534
+#gid = 65534
+processes = 1
+privileged-binary-patch-arg = /app/gulag_helpers.py --config /config/gulag-config.json

config/vassals/gulag_server.ini

@@ -0,0 +1,10 @@
+[uwsgi]
+processes = 4
+cheaper = 1
+cheaper-initial = 1
+cheaper-step = 1
+plugin = python3
+python-path = /app
+wsgi-file = /app/uwsgi.py
+pyargv = --config /config/gulag-config.json
+socket = /socket/uwsgi-gulag_server.sock

docker/gulag-server/debian/Dockerfile

@@ -9,7 +9,7 @@ RUN set -ex ; \
     && apt-get -qq --no-install-recommends install \
        uwsgi-plugin-python3 python3-setuptools python3-flask \
        python3-flask-restful python3-mysql.connector \
-       uwsgi uwsgi-plugin-python3
+       uwsgi uwsgi-plugin-python3 procps net-tools
 
 RUN /bin/mkdir /config /socket /app
 COPY app/*.py /app/