refactor of nostrill backend to deal with websockets on Iris. almost complete

1 files changed, 131 insertions, 0 deletions

diff --git a/app/lib/nostr/client.hoon b/app/lib/nostr/client.hoon
new file mode 100644
index 0000000..908b360
--- /dev/null
+++ b/app/lib/nostr/client.hoon
@@ -0,0 +1,131 @@
+/-  sur=nostrill, nsur=nostr
+/+  js=json-nostr, sr=sortug, nostr-keys, constants, server
+/=  web  /web/router
+|_  [=state:sur =bowl:gall]
+
++$  card  card:agent:gall
+++  parse-msg
+  |=  [eyre-id=@ta req=inbound-request:eyre]
+  ^-  (unit relay-msg:nsur)
+  ?~  body.request.req  ~
+  =/  jstring  q.u.body.request.req
+  (parse-body jstring)
+++  parse-body  |=  jstring=@t
+  =/  ures  (de:json:html jstring)
+  ?~  ures  ~
+  =/  ur  (relay-msg:de:js u.ures)
+  ?~  ur  ~&  >>>  relay-msg-parsing-failed=jstring  ~
+  ur
+:: __
+
+:: ++  get-req  |=  fs=(list filter:nsur)
+::     ^-  [bulk-req:shim:nsur _state]
+::     =/  rls  ~(tap by relays.state)
+::     =|  urls=(list @t)
+::     =/  sub-id  (gen-sub-id:nostr-keys eny.bowl)
+::     =/  req=client-msg:nsur  [%req sub-id fs]
+::     |-  ?~  rls  [[urls req] state]
+::       ::  build http card
+::       =/  [url=@t rs=relay-stats:nsur]  i.rls
+::       ::  mutate relays stats
+::       =/  es=event-stats:nsur  [fs 0]  
+::       =/  nreqs  (~(put by reqs.rs) sub-id es)
+::       =/  nrs  rs(reqs nreqs)
+::       =.  relays.state  (~(put by relays.state) url nrs)
+::       $(urls [url urls], rls t.rls)
+
+++  send-req  |=  fs=(list filter:nsur)
+    ^-  (quip card _state)
+    =/  rls  ~(tap by relays.state)
+    =/  sub-id  (gen-sub-id:nostr-keys eny.bowl)
+    =/  req=client-msg:nsur  [%req sub-id fs]
+    =/  rls  ~(tap by relays.state)
+    ?~  rls  !!
+    =/  url  -.i.rls
+    :-  :~  (send url req)  ==  state
+
+
+++  get-posts
+  ^-  (quip card _state)
+  =/  kinds  (silt ~[1])
+  =/  last-week  (sub now.bowl ~d7)
+  :: =/  since  (to-unix-secs:jikan:sr last-week)
+  =/  =filter:nsur  [~ ~ `kinds ~ `last-week ~ ~]
+  (send-req ~[filter])
+
+++  get-user-feed
+  |=  pubkey=@ux
+  ^-  (quip card _state)
+  =/  kinds  (silt ~[1])
+  :: =/  since  (to-unix-secs:jikan:sr last-week)
+  =/  pubkeys  (silt ~[pubkey])
+  =/  =filter:nsur  [~ `pubkeys `kinds ~ ~ ~ ~]
+  (send-req ~[filter])
+
+++  get-profiles
+  |=  pubkeys=(set @ux)
+    ^-  (quip card _state)
+    =/  kinds  (silt ~[0])
+    =/  =filter:nsur  [~ `pubkeys `kinds ~ ~ ~ ~]
+  (send-req ~[filter])
+
+++  get-engagement
+  |=  post-ids=(set @ux)
+    ^-  (quip card _state)
+    =/  post-strings  %-  ~(run in post-ids)  |=  id=@ux  (crip (scow:sr %ux id))
+    =/  =filter:nsur
+      =/  kinds  (silt ~[6 7])
+      =/  tags  (malt :~([%e post-strings]))
+      [~ ~ `kinds `tags ~ ~ ~]
+  (send-req ~[filter])
+
+++  get-quotes
+  |=  post-id=@ux
+  ^-  (quip card _state)
+    =/  post-string  (crip (scow:sr %ux post-id))
+    =/  kinds  (silt ~[1])
+    =/  tags  (malt :~([%q (silt ~[post-string])]))
+    =/  =filter:nsur  [~ ~ `kinds `tags ~ ~ ~]
+  (send-req ~[filter])
+
+:: TODO URGENT
+++  send
+  |=  [relay-url=@t req=client-msg:nsur]  ^-  card:agent:gall
+    =/  req-body=json  (req:en:js req)
+    =/  octs  (json-to-octs:server req-body)
+    =/  wev=websocket-event:eyre  [%message 1 `octs]
+    =/  pat  /to-nostr-relay
+    [%pass (weld /ws pat) %arvo %k %fard dap.bowl %ws %noun !>([relay-url wev])]  
+
+:: ++  send-http
+::   |=  req=http-req:shim:nsur
+::   ^-  card:agent:gall
+::     =/  req-body  (http-req:en:js req)
+::     :: ~&  shim-req-json=(en:json:html req-body)
+::     =/  host  .^(hart:eyre %e /(scot %p our.bowl)/host/(scot %da now.bowl))
+::     =/  origin  %-  crip  (head:en-purl:html host)
+::     =/  headers  :~
+::       [key='content-type' value='application/json']
+::       [key='origin' value=origin]
+::     ==
+::     =/  =request:http  [%'POST' url:shim:nsur headers `(json-body:web req-body)]
+::     [%pass /http/[sub-id.req] %arvo %k %fard dap.bowl %fetch %noun !>(request)]  
+:: ::
+:: :: HTTP
+:: :: 
+
+:: ++  get-profiles-http
+::   |=  pubkeys=(set @ux)
+::     ^-  (quip card _state)
+::     =/  relays  ~(key by relays.state)
+::     :: TODO make a function to use most reliable
+::     =/  relay  (head ~(tap in relays))
+::     ~&  http=relay
+::     =/  sub-id  (gen-sub-id:nostr-keys eny.bowl)
+::     =/  kinds  (silt ~[0])
+::     =/  total=filter:nsur  [~ `pubkeys `kinds ~ ~ ~ ~]
+::     =/  req=http-req:shim:nsur  [relay http-delay:constants sub-id ~[total]]
+::     =/  =card  (send-http req)
+::     :-  :~(card)  state
+
+--