Anchor management: list and remove anchors.

libpathod/app.py

@@ -86,19 +86,35 @@ class PathodApp(tornado.web.Application):
             def __init__(self, application, request, **settings):
                 Pathod.__init__(self, spec, application, request, **settings)
         FixedPathod.spec = spec
+        FixedPathod.pattern = pattern
         l.insert(0, tornado.web.URLSpec(pattern, FixedPathod, self.appsettings))
 
-    def get_anchors(self, pattern, spec):
+    def get_anchors(self):
         """
             Anchors are added to the beginning of the handlers.
         """
-        pass
+        l = self.handlers[0][1]
+        a = []
+        for i in l:
+            if i.handler_class.__name__ == "FixedPathod":
+                a.append(
+                    (
+                        i.handler_class.pattern,
+                        i.handler_class.spec
+                    )
+                )
+        return a
 
     def remove_anchor(self, pattern, spec):
         """
             Anchors are added to the beginning of the handlers.
         """
-        pass
+        l = self.handlers[0][1]
+        for i, h in enumerate(l):
+            if h.handler_class.__name__ == "FixedPathod":
+                if (h.handler_class.pattern, h.handler_class.spec) == (pattern, spec):
+                    del l[i]
+                    return
 
 
 # begin nocover

notes

@@ -33,16 +33,10 @@ Examples:
     200:b1k:xr
 
 
-Sequences:
-
-    200 * 2 | !forever
-    200 | 404 | 200,b:500g
-
-
 Anchors:
 
-    Passed on command-line?
-        --anchor /foo/bar 200:!/foo
+    Passed on command-line:
+        -a "/foo/bar=200:!/foo"
 
 
 Built-in help

test/test_app.py

@@ -6,7 +6,13 @@ class uApplication(libpry.AutoTree):
     def test_anchors(self):
         a = app.PathodApp(staticdir=None)
         a.add_anchor("/foo", "200")
-        assert a.handlers[0][1][0].handler_class.__name__ == "FixedPathod"
+        assert a.get_anchors() == [("/foo", "200")]
+        a.add_anchor("/bar", "400")
+        assert a.get_anchors() == [("/bar", "400"), ("/foo", "200")]
+        a.remove_anchor("/bar", "400")
+        assert a.get_anchors() == [("/foo", "200")]
+        a.remove_anchor("/oink", "400")
+        assert a.get_anchors() == [("/foo", "200")]
 
 
 class uPages(libpry.AutoTree):

todo

@@ -1,6 +1,5 @@
-
-- Anchors
+- Disconnect or pause at specified byte offset
+- Logs
+- API
     - Logs, log reset, log retrieval
-- Add anchors programmatically?
-
-- Sequences
+    - Anchor management