clay,kiln,landscape/notify: migration runs

pkg/arvo/lib/hood/kiln.hoon

@@ -332,11 +332,8 @@
   ?>  ?=(%7 -.old)
   =.  state  old
   ::
-  =^  caz  state
-    ?:  (gte old-version %7)  [~ state]
-    ::NOTE  does migration to softdist logic, synchronous install
-    on-init
-  ::
+  =?  kiln  (lth old-version %7)
+    abet:(install:vats %base our %base)
   =?  kiln  ?=(^ old-ota)
     abet:(install:vats %base [her sud]:u.old-ota)
   =?  kiln  ?=(^ wef)
@@ -391,7 +388,13 @@
     ~_  leaf/"kiln: {<lac>} not installed"
     vats(loc lac, rak (~(got by ark) lac))
   ::
-  ++  here  "{<loc>} from {<[ship desk]:ral>}"
+  ++  here
+    ^-  tape
+    =/  dek  (trip loc)
+    ?~  rail.rak
+      dek
+    :(weld dek " from " <[ship desk]:u.rail.rak>)
+  ::
   ++  make-wire  |=(step=@tas /kiln/vats/[loc]/[step])
   ++  from-wire
     |=  =wire
@@ -495,7 +498,7 @@
     =:  loc  lac
         rak  [~ *rein]
       ==
-    ~>  %slog.0^leaf/"kiln: local install {here}"
+    ~>  %slog.0^leaf/"kiln: local install {<lac>}"
     =.  vats  (update-running-apps (get-apps-diff our loc now rein.rak))
     =.  vats  (emit listen:pass)
     vats

pkg/arvo/sys/vane/clay.hoon

@@ -342,6 +342,11 @@
               ==                                        ::
           gift                                          ::
       ==                                                ::
+      $:  %gall
+          $>  $?  %unto
+              ==
+          gift:gall
+      ==
       $:  %jael                                         ::
           $>(%public-keys gift:jael)                    ::
   ==  ==                                                ::
@@ -1149,6 +1154,12 @@
     |=  mof=(list move)
     %_(+> mow (weld (flop mof) mow))
   ::
+  ::  Queue a list of moves, to be emitted before the rest
+  ::
+  ++  lime
+    |=  mof=(list move)
+    %_(+> mow (weld mow (flop mof)))
+  ::
   ::  Produce either null or a result along a subscription.
   ::
   ::  Producing null means subscription has been completed or cancelled.
@@ -1586,14 +1597,15 @@
     ++  migrate-dist
       ~>  %slog.0^'clay: migrating for third-party software distribution'
       |^  ^+  ..park
-      =.  ..park  (install-from-tmp %base)
-      =.  ..park  (install-from-tmp %garden)
+      ::  NOTE: reverse order, since we're prepending moves each time
       =.  ..park  (install-from-tmp %landscape)
+      =.  ..park  (install-from-tmp %garden)
+      =.  ..park  (install-from-tmp %base)
       ..park(dist-upgraded.ruf &)
       ::
       ++  install-from-tmp
         |=  =desk
-        %-  emil
+        %-  lime
         :~  :^  hen  %pass  /dist/[desk]/create
             %^  new-desk:cloy  desk
               (latest-tako desk)
@@ -4748,6 +4760,13 @@
   ^+  [*(list move) ..^$]
   ?^  dud
     ~|(%clay-take-dud (mean tang.u.dud))
+  ?:  ?=([%dist *] tea)
+    ?>  ?=(%unto +<.hin)
+    ?>  ?=(%poke-ack -.p.hin)
+    ?~  p.p.hin
+      [~ ..^$]
+    =+  ((slog 'clay: dist migration failed' u.p.p.hin) ~)
+    !!
   ::
   ?:  ?=([%merge @ @ @ @ ~] tea)
     ?>  ?=(%writ +<.hin)
@@ -4901,6 +4920,7 @@
       ::
       %boon  !!
       %lost  !!
+      %unto  !!
       %writ
     %-  (slog leaf+"clay: strange writ (expected on upgrade to Fusion)" ~)
     [~ ..^$]

pkg/base-dev/sur/hood.hoon

@@ -204,7 +204,8 @@
 ::
 ++  mergebase-hashes
   |=  [our=@p =desk now=@da =arak]
-  ?>  ?=(^ rail.arak)
+  ?~  rail.arak
+    ~
   =/  her  (scot %p ship.u.rail.arak)
   =/  ego  (scot %p our)
   =/  wen  (scot %da now)

pkg/landscape/app/notify.hoon

@@ -67,6 +67,7 @@
     ::
         %0
       %_    $
+          -.old  %1
       ::
           cards 
         %+  welp  cards