Update docker config for crawler service and parser

.gitignore

@@ -124,3 +124,4 @@ _testmain.go
 *.prof
 
 .DS_Store
+.env

crawler/Dockerfile

@@ -0,0 +1,3 @@
+FROM python:3.6-onbuild
+
+CMD python -m crawler.main

crawler/crawler/main.py

@@ -1,26 +1,28 @@
 from getpass import getpass
 from datetime import date
-from ipdb import set_trace
 import email
+import os
 
 from imapclient import IMAPClient
 
 
-class MailCrawler(object):
-    server_url = 'my.iamthefij.com'
-    valid_content_types = [ 'text/plain', 'text/html' ]
+VALID_CONTENT_TYPES = [ 'text/plain', 'text/html' ]
 
-    def get_credentials(self):
-        password = getpass('Password?')
-        return ('iamthefij@iamthefij.com', password)
+
+class MailCrawler(object):
+
+    def __init__(self):
+        self.imap_url = os.environ['IMAP_URL']
+        self.imap_user = os.environ['IMAP_USER']
+        self.imap_pass = os.environ['IMAP_PASS']
 
     def get_server(self):
-        server = IMAPClient(self.server_url, use_uid=True)
-        server.login(*self.get_credentials())
+        server = IMAPClient(self.imap_url, use_uid=True)
+        server.login(self.imap_user, self.imap_pass)
         return server
 
     def is_valid_content_type(self, message):
-        return message.get_content_type() in self.valid_content_types
+        return message.get_content_type() in VALID_CONTENT_TYPES
 
     def get_email_text(self, message):
         if not message.is_multipart():
@@ -31,7 +33,7 @@ class MailCrawler(object):
                 payload.get_content_type(): self.get_email_text(payload)
                 for payload in message.get_payload()
             }
-            for content_type in self.valid_content_types:
+            for content_type in VALID_CONTENT_TYPES:
                 text = content_type_to_payload.get(content_type)
                 if text:
                     return text
@@ -44,7 +46,6 @@ class MailCrawler(object):
         message_ids = server.search(['SINCE', date(2018, 1, 31)])
         for msgid, data in server.fetch(message_ids, 'RFC822').items():
             email_message = email.message_from_bytes(data[b'RFC822'])
-            set_trace()
             print(self.get_email_text(email_message))
 
 

crawler/docker-compose.yml

@@ -0,0 +1,10 @@
+version: '2'
+services:
+  main:
+    build: .
+    volumes:
+      - .:/usr/src/app
+    environment:
+      IMAP_URL: my.iamthefij.com
+      IMAP_USER: iamthefij@iamthefij.com
+      IMAP_PASS: "${IMAP_PASS}"

docker-compose.yml

@@ -1,5 +1,11 @@
 version: '2'
 services:
+  crawler:
+    build: ./crawler
+    environment:
+      IMAP_URL: my.iamthefij.com
+      IMAP_USER: iamthefij@iamthefij.com
+      IMAP_PASS: "${IMAP_PASS}"
   parser_package_tracking:
     build: ./parsers/package-tracking
     ports:

parsers/package-tracking/docker-compose.yml

@@ -2,5 +2,7 @@ version: '2'
 services:
   main:
     build: .
+    volumes:
+      - .:/src
     ports:
       - "127.0.0.1:8183:3000"