shrub/arvo/eyre.hoon

!:  ::  %eyre, http servant
!?  164
::::
|=  pit=vase
=>  =~
|%                                                      ::  interfaces
++  chop  ,[p=@ud q=@da]                                ::  see 
++  gift                                                ::  out result <-$
          $%  [%thou p=httr]                            ::  raw http response
              [%thus p=@ud q=(unit hiss)]               ::  http request/cancel
              [%veer p=@ta q=path r=@t]                 ::  drop-through
              [%vega p=path]                            ::  drop-through
          ==                                            ::
++  gram                                                ::  inter-ship message
  $?  [[%lon ~] p=hole]                                 ::  login request
      [[%aut ~] p=hole]                                 ::  login reply
      [[%hat ~] p=hole q=hart]                          ::  login redirect
  ==                                                    ::
++  hasp  ,[p=ship q=term]                              ::  don't see %gall
++  hapt  ,[p=ship q=path]                              ::  do see %gall
++  kiss                                                ::  in request ->$
          $%  [%born ~]                                 ::  new unix process
              [%crud p=@tas q=(list tank)]              ::  XX rethink
              [%init p=@p]                              ::  report install
::               [%them p=(unit hiss)]                     ::  outbound request
::               [%they p=@ud q=httr]                      ::  inbound response
              [%this p=? q=clip r=httq]                 ::  inbound request
              [%thud ~]                                 ::  inbound cancel
              [%wart p=sock q=@tas r=_`[path *]`*gram]  ::  urbit message
          ==                                            ::
++  move  ,[p=duct q=(mold note gift)]                  ::  local move
++  note                                                ::  out request $->
          $%  
::           $:  %a                                    ::  to %ames
::           $%  [%want p=sock q=path r=*]                 ::
::           ==  ==                                        ::
              $:  %c                                    ::  to %clay
          $%  [%warp p=sock q=riff]                     ::
          ==  ==                                        ::
              $:  %d                                    ::  to %dill
          $%  [%flog p=[%crud p=@tas q=(list tank)]]    ::
          ==  ==                                        ::
              $:  %f                                    ::  to %ford
          $%  [%exec p=@p q=(unit silk)]                ::
              [%wasp p=@p q=@uvH]                       ::
          ==  ==  ==                                    ::
++  rave                                                ::  see %clay
          $%  [& p=mood]                                ::
          ==                                            ::
++  riff  ,[p=desk q=(unit rave)]                       ::  see %clay
++  silk                                                ::  see %ford
          $&  [p=silk q=silk]                           ::
          $%  [%boil p=mark q=beam r=path]              ::
              [%cast p=mark q=silk]                     :: 
              [%done p=(set beam) q=cage]               ::
          ==                                            ::
++  sine                                                ::
          $?  sign                                      ::
              $:  %g                                    ::
          $%  [%veer p=@ta q=path r=@t]                 ::
              [%vega p=path]                            ::
          ==  ==  ==                                    ::
++  sign                                                ::  in result $<-
          $?  $:  %c                                    ::  by %clay
          $%  [%writ p=riot]                            ::
          ==  ==                                        ::
              $:  %f                                    ::  by %ford
          $%  [%made p=@uvH q=(each cage tang)]         ::
              [%news ~]                                 ::
          ==  ==                                        ::
              $:  @tas                                  ::  by any
          $%  [%crud p=@tas q=(list tank)]              ::
          ==  ==  ==                                    ::
--                                                      ::
|%                                                      ::  models
++  bolo                                                ::  eyre state
  $:  %0                                                ::  version
      gub=@t                                            ::  random identity
      hov=(unit ship)                                   ::  master for remote
      ged=duct                                          ::  client interface
      ney=@uvI                                          ::  rolling entropy
      dop=(map host ship)                               ::  host aliasing
      liz=(jug beam (each duct oryx))                   ::  clay subscriptions
      wup=(map hole cyst)                               ::  secure sessions
  ==                                                    ::
++  cyst                                                ::  client session
  $:  ced=cred                                          ::  credential
      cez=[p=ship q=(set ship)]                         ::  authenticated
      cug=(list ,@t)                                    ::  unacked cookies
      lax=@da                                           ::  last used
  ==                                                    ::
--                                                      ::
|%
++  coss                                                ::  cookie search
  |=  [nam=@t mah=math]
  ^-  (unit hole)
  =+  ^=  cok  ^-  (list ,@t)
      =+  cok=(~(get by mah) 'cookie')
      ?~(cok ~ u.cok)
  |-  ^-  (unit hole)
  ?~  cok  ~
  =+  mar=`(unit (list ,[p=@t q=@t]))`(rush i.cok cock:epur)
  ?~  mar  $(cok t.cok)
  |-  ^-  (unit hole)
  ?~  u.mar  ^$(cok t.cok)
  ?:(=(nam p.i.u.mar) [~ q.i.u.mar] $(u.mar t.u.mar))
++  ecco                                                ::  eat headers
  |=  hed=(list ,[p=@t q=@t])  ^-  math
  %+  roll  hed
  |=  [a=[p=cord cord] b=math] 
  =.  p.a  (cass (trip p.a))
  (~(add ja b) a)
++  loga                                                ::  tanks to manx
  |=  tac=(list tank)
  ^-  manx
  =+  rolt=|=(a=wall `tape`?~(a ~ :(weld i.a "\0a" $(a t.a))))
  =+  mec=(rolt (turn tac |=(a=tank (rolt (wash 0^160 a)))))
  ;html
    ;head
      ;meta(charset "utf-8");
      ;title: server error
    ==
    ;body:pre:code:"{mec}"
  ==
::
++  lode
  |=  [dep=@uvH max=manx]
  ^-  manx
  ?>  ?=([[%html ~] [[%head ~] *] [[%body ~] ^] ~] max) ::  XX static
  ?~  dep  max
  max(c.i.c :_(c.i.c.max ;script@"/~/on/{<dep>}.js";))
::
++  js                                                  ::  static javascript
  |%
  ++  poll
    '''
    urb.tries = 0
    urb.call = function() {
      xhr = new XMLHttpRequest()
      xhr.open('GET', urb.poll, true)
      xhr.addEventListener('load', function() {
        // if(~~(this.status / 100) == 4)
        //   return document.write(xhr.responseText)
        if(this.status !== 205) {
          return urb.keep()
        }
        document.location.reload()
      })
      xhr.addEventListener('error', urb.keep)
      xhr.addEventListener('abort', urb.keep)
      xhr.send()
    }
    urb.keep = function() {
      setTimeout(urb.call,1000*urb.tries)
      urb.tries++
    }
    urb.call()
    '''
  --
--
|%                                                      ::  functions
++  ye                                                  ::  per event
  =|  $:  $:  hen=duct                                  ::  event floor
              $:  now=@da                               ::  event date
                  eny=@                                 ::  unique entropy
                  our=ship                              ::  current ship
                  sky=$+(* (unit))                      ::  system namespace
              ==                                        ::
              mow=(list move)                           ::  pending actions
          ==                                            ::
          bolo                                          ::  all vane state
      ==                                                ::
  =*  bol  ->
  |%
  ++  abet
    ^-  [(list move) bolo]
    [(flop mow) bol]
  ::
  ++  adit
    .(ney (mix eny ney))
  ::
  ++  anon  (add our ^~((bex 64)))                      ::  pseudo-sub
  ++  axon
    |=  [tea=wire typ=type sih=sign]
    ^+  +>
    ?-    -.+.sih
        %crud
      +>.$(mow [[hen %slip %d %flog +.sih] mow])
    ::
        %made
      ?+    tea  +>.$
          ~
        :: ~&  e/ford/hen
        ?-  -.q.sih
          |  (fail 404 p.sih p.q.sih)
          &  =*  cag  p.q.sih
             ?+    p.cag  (back ~ p.sih cag)
                 %hipo                                  ::  hacks!
               ?>  ?=(@tas -.q.q.cag)
               $(p.q.sih [-.q.q.cag (slot 3 q.cag)])
             ::
                 %mime
               ~|  q.q.cag
               =+  ((hard ,[mit=mite rez=octs]) q.q.cag)  ::  XX
               (muff %thou 200 [content-type/(moon mit)]~ ~ rez)
             ==
        ==
      ==
    ::
        %news  (jive %b &)                               ::  dependency updated
        %writ
      ::  ?^  tea  ~&(e/missed/writ/tea=tea +>.$)
      ?~  p.sih  +>.$
      =+  `[@ caz=case dez=desk]`p.u.p.sih
      ?>  ?=(%ud -.caz)
      (jive (joba dez (jone p.caz)))
    ==
  ::
  ++  apex
    |=  kyz=kiss
    ^+  +>
    ?-    -.kyz
        %born  +>.$(ged hen)                            ::  register external
        %crud
      +>.$(mow [[hen %slip %d %flog kyz] mow])
        %init                                           ::  register ownership
      %_    +>.$
          hov  ?~(hov [~ p.kyz] [~ (min u.hov p.kyz)])
      ==
    ::
        %this                                           ::  inbound request
      =*  sec  p.kyz    ::  ?                           ::  https bit
      =*  heq  r.kyz    ::  httq                        ::  request content
      =+  ryp=`quri`(rash q.heq zest:epur)
      =+  mah=(ecco r.heq)
      =+  ^=  pul  ^-  purl
          ?-  -.ryp
            &  ?>(=(sec p.p.p.ryp) p.ryp)
            |  =+  hot=(~(get ja mah) %host)
               ?>  ?=([@ ~] hot)
               [[sec (rash i.hot thor:epur)] p.ryp q.ryp]
          ==
      =.  p.p.pul  |(p.p.pul ?=(hoke r.p.pul))
      (hell pul +.kyz [p.heq mah s.heq])
    ::
        %thud                                           ::  cancel request
      ~&  e/gone/hen
      +>.$
    ::
        %wart                                           ::  remote request
      =+  mez=((soft gram) r.kyz)
      ?~  mez
        ~&  [%strange-wart p.kyz q.kyz]
        +>.$
      ?-  -<.u.mez
        %lon  !!
        %aut  !!
        %hat  !!
      ==
    ==
  ::
  ++  back                                              ::  %ford bounce
    |=  [tea=wire dep=@uvH cag=cage]                
    (miff tea %f %exec our `[%cast %mime %done ~ cag])  ::  XX deps
  ::
  ++  doss                                              ::  host to ship
    |=  hot=host
    ^-  (unit ship)
    =+  gow=(~(get by dop) hot)
    ?^  gow  gow
    ?.  &(?=(& -.hot) ?=(^ p.hot))  ~
    (rush -:(flop p.hot) fed:ag)
  ::
  ++  fail                                              ::  request failed
    |=  [sas=@ud dep=@uvH mez=tang]
    ^+  +>
    ::  (back ~ dep %tang !>(mez))  ::  XX broken tang->mime door in ford
    (resp sas text//html (poxo (lode dep (loga mez))))
  ::
  ++  heck                                              ::  extract err beak
    |=  [oar=ship pul=purl]
    ^-  (unit beak)
    %-  bind  :_  |=(a=$&(beam beak) ?^(-.a -.a a))
    ^-  (unit $&(beam beak))
    ?.  ?=([%'~' ^] q.q.pul)
      (heft oar q.pul)
    ?+  i.t.q.q.pul  ~
      %as  ?~(t.t.q.q.pul ~ $(q.q.pul t.t.t.q.q.pul))
      %on  ~ ::(tome (scot %p oar)
    ==
  ++  heft                                              ::  regular request
    |=  [oar=ship pok=pork]
    ^-  (unit beam)
    ?~  q.pok
      $(q.pok /index)
    ?.  ((sane %tas) i.q.pok)
      (tome q.pok)
    `[[oar i.q.pok da/now] (flop t.q.pok)]
  ::
  ++  hell                                              ::  request, no ship
    |=  [pul=purl hyx=httx moh=moth]
    ^+  +>
    =+  hon=(horn pul q.hyx moh)
    ?^  hon  (muff u.hon)
    =+  oar=(fall (doss r.p.pul) (need hov))
    =+  ext=(fall p.q.pul %urb)
    %-  |=(a=(each ,_..hell tang) ?~(-.a p.a (fail 404 0v0 >%exit< p.a)))
    %-  mule  |.  ^+  ..hell
    =+  hev=(heft oar q.pul)
    ?^  hev
      =+  ced=ced.q:(huff our q.hyx pul moh)
      =:  s.u.hev  [%web ~(rent co (flux:ya /'' r.pul ced)) s.u.hev]
          r.u.hev  ?+(r.u.hev r.u.hev [%ud %0] da/now)
        ==
      (honk oar [%cast %mime [%boil ext u.hev ~]])
    =+  hem=(hemp oar [q r]:pul)
    ?~  hem
      ~|(strange-path/q.q.pul !!)
    ?-  -.u.hem
      &  ?.  ?=([~ %js] p.q.pul)  ::  XX treat non-json cases?
           ~!  hem
           ?~  p.u.hem  ..hell
           (howa ~ p.u.hem)
         %^  resp  200  text//javascript
         """
         window.urb = \{poll: "/{(apex:earn %| q.pul(u.p %json) r.pul)}"}
         {(trip poll:js)}
         """
    ::
      |  ~|  aute/p.u.hem  ~|  q.moh 
         =+  hez=(huff our q.hyx pul moh)
         =.  q.cez.q.hez
           ?.  =(anon p.p.u.hem)
             q.cez.q.hez
           (~(put in q.cez.q.hez) p.p.u.hem)
         =.  wup  (~(put by wup) hez)
         ?^  cug.q.hez
           =+  rel=;html:script:"document.location.reload()"
           =+  tuv=(tuff 200 text//html (crip (poxo rel)))
           =.  q.tuv
             (weld :_(q.tuv (turn `(list ,@t)`cug.q.hez |=(a=cord set-cookie/a))))
           (muff tuv)
         ~|  hez  !!
    ==
  ::
  ++  hemp                                             ::  auxillary(/~) request
    |=  [oar=ship pok=pork quy=quay]
    ^-  (unit (each ,@uvH ,[p=ship q=pork]))
    ?:  ?=([%'~~' *] q.pok)  $(q.pok ['~' %as %own t.q.pok])  ::  auth shortcut
    ?.  ?=([%'~' @ *] q.pok)  ~
    :-  ~
    =*  pef  i.t.q.pok
    =+  but=t.t.q.pok                 ::  XX  =*
    ?+    pef  ~|(pfix-lost/`path`/~/[pef] !!)
        %on
      :-  %&
      ~|  on/bad-path/but
      ?>  ?=([@ ~] but)
      (slav %uv i.but)
        %as
      :-  %|
      ~|  bad-ship/?~(but ~ i.but)
      ?~  but  !!
      :_  pok(q t.but)
      ?+  i.but  (slav %p i.but)
        %anon  anon
        %own   our
      ==
    ==
  ::
  ++  hoot                                              ::  clay request
    |=  [our=ship wir=path his=ship rif=riff]
    (miff wir %c [%warp [our his] rif])
  ::
  ++  hone                                              ::  kill ford
    |=  [our=ship ses=hole]
    (miff ~ %f [%exec our ~])
  ::
  ++  honk                                              ::  ford request
    |=  [our=ship kas=silk]
    ::  ~&  [%honk our num ses -.kas]
    (miff ~ %f [%exec our `kas])
  ::
  ++  horn                                              ::  irregular request
    |=  [pul=purl cip=clip moh=moth]
    ^-  (unit gift)
    ?+    [(fall p.q.pul %$) q.q.pul]  ~
        [?(%ico %png) %favicon ~]
      :-  ~
      %^  tuff  200  image//png
      0w89wg.GV4jA.l9000.00dPb.YzBT6.giO00.o100d.wZcqc.a9tg-.VTG0b.
      AUIvE.HBM3g.cK4SE.0aagi.l090p.I1P5g.Y-80r.y1YS9.1xE~Y.qgpFY.
      vKN1V.905y0.2UwvL.43TUw.uL406.0-31h.xwoJF.Ul454.ilk00.00Yps.
      BNumh.xpl9B.pS5Ji.i1BoC.ZAgg1.BsC5T.t6pLk.Thohn.gp000.0ov~P.
      7M000.0o840.00010.0001i.h4x93.g0000.Eq2wR.7jB29
    ::
        [%txt %robots ~]
      :-  ~
      %^  tuff  200  text//plain
      %-  role
      :~  'User-agent: *'
          'Disallow: /'
      ==
    ==
 ::
  ++  howa                                              ::  ford %wasp request
    |=  [tea=wire dep=@uvH]
    (miff tea %f [%wasp our dep])
  ::
  ++  huff                                              ::  request by ship
    |=  [our=ship cip=clip pul=purl moh=moth]
    ^-  [p=hole q=cyst]
    =*  sec  p.p.pul
    =+  pef=(rsh 3 1 (scot %p our))
    =+  lig=(coss pef q.moh)
    ?^  lig
      =+  cyz=(need (~(get by wup) u.lig))
      [u.lig cyz(cug ~)]
    =+  ses=(rsh 3 1 (scot %p (end 6 1 ney)))
    :-  ses
    ^-  cyst
    :*  ^-  cred
        :*  [sec q.p.pul r.p.pul]
            ~
            (rsh 3 1 (scot %p (end 6 1 (shaf %oryx ses))))
        ::
            =+  lag=(~(get by q.moh) %accept-language)
            ?~(lag ~ ?~(u.lag ~ [~ i.u.lag]))
        ::
            cip
            ~
        ==
        [anon ~]
    ::
::         ~
    ::
        :_  ~
        %^  cat  3
          (cat 3 (cat 3 pef '=') ses)
        ::  (cat 3 '; HttpOnly' ?.(sec '' '; Secure'))
        '; Path=/; HttpOnly'
    ::
        now
::         ~
::         [1 ~]
    ==
  ::
  ++  jive                                              ::  success json
    |=  jon=json
    (resp 205 application//json (pojo jon))
  ::
  ++  muff                                              ::  return card
    |=  gef=gift
    +>(mow :_(mow [hen %give gef]))
  ::
  ++  miff                                              ::  pass card
    |=  noe=[wire note]
    +>(mow :_(mow [hen %pass noe]))
  ::
  ++  resp                                              ::  mime response
    |=  [sas=@uG mit=mite bod=tape]
    (muff (tuff sas mit (crip bod)))
  ::
  ++  tuff                                              ::  mimed response
    |=  [sas=@uG mit=mite rez=@]
    ::  (weld (turn cug |=(a=@t ['set-cookie' a]))
    [%thou `httr`[sas ~[content-type/(moon mit)] [~ (taco rez)]]]
  ::
  ++  ya                                                ::  session engine
::     =|  [[our=ship ses=hole] cyst] ::serf cyst]
::     =*  sef  ->-
    =*  cyz  ->
    |%
    ++  flux                                            ::  credential caboose
      |=  [nyp=path quy=quay ced=cred]  ^-  coin
      :*  %many
          [%$ %ta ~]
          [%blob ced]
          |-  ^-  (list coin)
          ?~  quy  ~
          [[%$ %t p.i.quy] [%$ %t q.i.quy] $(quy t.quy)]
      ==
    ++  inte
      ^-  (unit $&([%lon purl] gram))
      ~ 
    --
  --
--
.  ==
=|  bolo
=*  bol  -
|=  [now=@da eny=@ ski=sled]                            ::  activate
^?                                                      ::  opaque core
|%                                                      ::
++  call                                                ::  handle request
  |=  $:  hen=duct
          hic=(hypo (hobo kiss))
      ==
  =>  %=    .                                           ::  XX temporary
          q.hic
        ^-  kiss
        ?:  ?=(%soft -.q.hic)
          ((hard kiss) p.q.hic)
        ?:  (~(nest ut -:!>(*kiss)) | p.hic)  q.hic
        ~&  [%eyre-call-flub (,@tas `*`-.q.hic)]
        ((hard kiss) q.hic)
      ==
  ^-  [p=(list move) q=_..^$]
  =|  our=ship  ::  XX
  =+  ska=(slod ski)
  =+  sky=|=(* `(unit)`=+(a=(ska +<) ?~(a ~ ?~(u.a ~ [~ u.u.a]))))
  =.  ney  (shax :(mix (shax now) +(eny) ney))          ::  XX!!  shd not need
  ^-  [p=(list move) q=_..^$]
  =.  gub  ?.(=(0 gub) gub (cat 3 (rsh 3 1 (scot %p (end 6 1 eny))) '-'))
  =^  mos  bol
    abet:(apex:~(adit ye [hen [now eny our sky] ~] bol) q.hic)
  [mos ..^$]
::
++  doze
  |=  [now=@da hen=duct]
  ^-  (unit ,@da)
  ~
::
++  load
  |=  old=_[%0 gub hov ged ney dop **]
  ^+  ..^$
  ..^$(+>- (bolo old))
::
++  scry
  |=  [our=(unit (set monk)) ren=@tas who=ship syd=desk lot=coin tyl=path]
  ^-  (unit (unit (pair mark ,*)))
  ~
::
++  stay  `bolo`+>-.$
++  take                                                ::  accept response
  |=  [tea=wire hen=duct hin=(hypo sine)]
  ^-  [p=(list move) q=_..^$]
  ?:  ?=(%veer +<.q.hin)                                ::  vomit
    [[hen %give +.q.hin]~ ..^$]
  ?:  ?=(%vega +<.q.hin)                                ::  vomit
    [[hen %give +.q.hin]~ ..^$]
  =|  our=ship  ::  XX
  =+  ska=(slod ski)
  =+  sky=|=(* `(unit)`=+(a=(ska +<) ?~(a ~ ?~(u.a ~ [~ u.u.a]))))
  =.  ney  (shax :(mix (shax now) +(eny) ney))          ::  XX!!  shd not need
  ^-  [p=(list move) q=_..^$]
  =.  gub  ?.(=(0 gub) gub (cat 3 (rsh 3 1 (scot %p (end 6 1 eny))) '-'))
  =^  mos  bol
    =<  abet
    %^  axon:~(adit ye [hen [now eny our sky] ~] bol)  tea 
      (~(peek ut p.hin) %free 3) 
    q.hin
  [mos ..^$]
--