autopilot: put a bunch of features behind flags

We don't always need to track slides, switch desktops, and open links.
(These things are not necessary when we're purely testing the labs.)
All these features are now behind boolean flags saved in the state file.

slides/autopilot/autotest.py

@@ -29,6 +29,9 @@ class State(object):
         self.interactive = True
         self.verify_status = False
         self.simulate_type = True
+        self.switch_desktop = False
+        self.sync_slides = False
+        self.open_links = False
         self.slide = 1
         self.snippet = 0
 
@@ -37,6 +40,9 @@ class State(object):
         self.interactive = bool(data["interactive"])
         self.verify_status = bool(data["verify_status"])
         self.simulate_type = bool(data["simulate_type"])
+        self.switch_desktop = bool(data["switch_desktop"])
+        self.sync_slides = bool(data["sync_slides"])
+        self.open_links = bool(data["open_links"])
         self.slide = int(data["slide"])
         self.snippet = int(data["snippet"])
 
@@ -46,6 +52,9 @@ class State(object):
                 interactive=self.interactive,
                 verify_status=self.verify_status,
                 simulate_type=self.simulate_type,
+                switch_desktop=self.switch_desktop,
+                sync_slides=self.sync_slides,
+                open_links=self.open_links,
                 slide=self.slide,
                 snippet=self.snippet,
                 ), f, default_flow_style=False)
@@ -122,14 +131,20 @@ class Slide(object):
 
 
 def focus_slides():
+    if not state.switch_desktop:
+        return
     subprocess.check_output(["i3-msg", "workspace", "3"])
     subprocess.check_output(["i3-msg", "workspace", "1"])
 
 def focus_terminal():
+    if not state.switch_desktop:
+        return
     subprocess.check_output(["i3-msg", "workspace", "2"])
     subprocess.check_output(["i3-msg", "workspace", "1"])
 
 def focus_browser():
+    if not state.switch_desktop:
+        return
     subprocess.check_output(["i3-msg", "workspace", "4"])
     subprocess.check_output(["i3-msg", "workspace", "1"])
 
@@ -307,17 +322,20 @@ while True:
     slide = slides[state.slide]
     snippet = slide.snippets[state.snippet-1] if state.snippet else None
     click.clear()
-    print("[Slide {}/{}] [Snippet {}/{}] [simulate_type:{}] [verify_status:{}]"
+    print("[Slide {}/{}] [Snippet {}/{}] [simulate_type:{}] [verify_status:{}] "
+          "[switch_desktop:{}] [sync_slides:{}] [open_links:{}]"
           .format(state.slide, len(slides)-1,
                   state.snippet, len(slide.snippets) if slide.snippets else 0,
-                  state.simulate_type, state.verify_status))
+                  state.simulate_type, state.verify_status,
+                  state.switch_desktop, state.sync_slides, state.open_links))
     print(hrule())
     if snippet:
         print(slide.content.replace(snippet.content, ansi(7)(snippet.content)))
         focus_terminal()
     else:
         print(slide.content)
-        subprocess.check_output(["./gotoslide.js", str(slide.number)])
+        if state.sync_slides:
+            subprocess.check_output(["./gotoslide.js", str(slide.number)])
         focus_slides()
     print(hrule())
     if state.interactive:
@@ -326,6 +344,9 @@ while True:
         print("n/→     Next")
         print("s       Simulate keystrokes")
         print("v       Validate exit status")
+        print("d       Switch desktop")
+        print("k       Sync slides")
+        print("o       Open links")
         print("g       Go to a specific slide")
         print("q       Quit")
         print("c       Continue non-interactively until next error")
@@ -341,6 +362,12 @@ while True:
         state.simulate_type = not state.simulate_type
     elif command == "v":
         state.verify_status = not state.verify_status
+    elif command == "d":
+        state.switch_desktop = not state.switch_desktop
+    elif command == "k":
+        state.sync_slides = not state.sync_slides
+    elif command == "o":
+        state.open_links = not state.open_links
     elif command == "g":
         state.slide = click.prompt("Enter slide number", type=int)
         state.snippet = 0
@@ -405,11 +432,12 @@ while True:
             screen = capture_pane()
             url = data.replace("/node1", "/{}".format(IPADDR))
             # This should probably be adapted to run on different OS
-            subprocess.check_output(["xdg-open", url])
-            focus_browser()
-            if state.interactive:
-                print("Press any key to continue to next step...")
-                click.getchar()
+            if state.open_links:
+                subprocess.check_output(["xdg-open", url])
+                focus_browser()
+                if state.interactive:
+                    print("Press any key to continue to next step...")
+                    click.getchar()
         else:
             logging.warning("Unknown method {}: {!r}".format(method, data))
         move_forward()

slides/autopilot/requirements.txt

@@ -0,0 +1 @@
+click