README: improve docker instructions

README.md

@@ -108,7 +108,6 @@ morss will auto-detect what "mode" to use.
 For this, you'll want to change a bit the architecture of the files, for example
 into something like this.
 
-
 ```
 /
 ├── cgi
@@ -151,20 +150,19 @@ gunicorn morss:cgi_standalone_app
 
 #### Using docker
 
-Build
+Build & run
 
 ```shell
-docker build https://git.pictuga.com/pictuga/morss.git
+docker build https://git.pictuga.com/pictuga/morss.git -t morss
+docker run -p 8080:8080 morss
 ```
 
-Run & Build in one go
+In one line
 
 ```shell
 docker run -p 8080:8080 $(docker build -q https://git.pictuga.com/pictuga/morss.git)
 ```
 
-It will run on port 8080 by default
-
 #### Using morss' internal HTTP server
 
 Morss can run its own HTTP server. The later should start when you run morss
@@ -256,9 +254,10 @@ output = morss.Format(rss, options) # formats final feed
 
 ## Cache information
 
-morss uses caching to make loading faster. There are 2 possible cache backends
+morss uses caching to make loading faster. There are 3 possible cache backends
 (visible in `morss/crawler.py`):
 
+- `{}`: a simple python in-memory dict() object
 - `SQLiteCache`: sqlite3 cache. Default file location is in-memory (i.e. it will
 be cleared every time the program is run
 - `MySQLCacheHandler`

morss/crawler.py

@@ -72,7 +72,6 @@ def custom_handler(follow=None, delay=None, encoding=None):
     handlers.append(HTTPRefreshHandler())
     handlers.append(UAHandler(DEFAULT_UA))
     handlers.append(BrowserlyHeaderHandler())
-
     handlers.append(EncodingFixHandler(encoding))
 
     if follow:
@@ -466,6 +465,8 @@ class CacheHandler(BaseHandler):
 
 
 class BaseCache:
+    """ Subclasses must behave like a dict """
+
     def __contains__(self, url):
         try:
             self[url]

morss/feedify.ini

@@ -102,7 +102,7 @@ item_link = ./a/@href
 item_desc = ./div[class=desc]
 item_content = ./div[class=content]
 
-base = file:www/sheet.xsl
+base = file:sheet.xsl
 
 [twitter]
 mode = html

morss/morss.py

@@ -40,7 +40,6 @@ LIM_TIME = 2.5  # deletes what's after
 
 DELAY = 10 * 60  # xml cache & ETag cache (in sec)
 TIMEOUT = 4  # http timeout (in sec)
-THREADS = MAX_ITEM  # number of threads (1 for single-threaded)
 
 DEBUG = False
 PORT = 8080
@@ -137,7 +136,7 @@ def ItemFix(item, feedurl='/'):
     """ Improves feed items (absolute links, resolve feedburner links, etc) """
 
     # check unwanted uppercase title
-    if len(item.title) > 20 and item.title.isupper():
+    if item.title is not None and len(item.title) > 20 and item.title.isupper():
         item.title = item.title.title()
 
     # check if it includes link
@@ -200,7 +199,7 @@ def ItemFix(item, feedurl='/'):
 
     # reddit
     if urlparse(feedurl).netloc == 'www.reddit.com':
-        match = lxml.html.fromstring(item.desc).xpath('//a[text()="[link]"]/@href')
+        match = lxml.html.fromstring(item.content).xpath('//a[text()="[link]"]/@href')
         if len(match):
             item.link = match[0]
             log(item.link)
@@ -550,7 +549,7 @@ def cgi_app(environ, start_response):
 
 def middleware(func):
     " Decorator to turn a function into a wsgi middleware "
-    # This is called when parsing the code
+    # This is called when parsing the "@middleware" code
 
     def app_builder(app):
         # This is called when doing app = cgi_wrapper(app)
@@ -620,7 +619,7 @@ def cgi_get(environ, start_response):
     if urlparse(url).scheme not in ['http', 'https']:
         url = 'http://' + url
 
-    data, con, contenttype, encoding = crawler.adv_get(url=url)
+    data, con, contenttype, encoding = crawler.adv_get(url=url, timeout=TIMEOUT)
 
     if contenttype in ['text/html', 'application/xhtml+xml', 'application/xml']:
         if options.get == 'page':

morss/readabilite.py

@@ -137,7 +137,7 @@ def score_all(node):
 
     for child in node:
         score = score_node(child)
-        child.attrib['seen'] = 'yes, ' + str(int(score))
+        child.attrib['morss_own_score'] = str(float(score))
 
         if score > 0 or len(list(child.iterancestors())) <= 2:
             spread_score(child, score)