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file-server: improve SPA 404 behaviour

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If the %cu scries return false, then we fallback to requesting the
index.html from the mount point.

Fixes urbit/landscape#837
This commit is contained in:
Liam Fitzgerald 2021-07-06 15:37:31 +10:00
parent b1b78bce5e
commit 070cfceb2e
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GPG Key ID: D390E12C61D1CFFB
1 changed files with 16 additions and 20 deletions
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36
pkg/arvo/app/file-server.hoon
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@ -219,30 +219,35 @@
?~ ext.req-line site.req-line
(snoc site.req-line u.ext.req-line)
=/ content=(unit [=content suffix=path public=?])
(get-content pax is-file)
(match-content-path pax is-file)
?~ content [not-found:gen %.n]
?- -.content.u.content
%clay
=/ scry-path=path
=/ scry-start=path
:* (scot %p our.bowl)
q.byk.bowl
(scot %da now.bowl)
(lowercase (weld path.content.u.content suffix.u.content))
path.content.u.content
==
=/ scry-path=path
(weld scry-start (lowercase suffix.u.content))
=? scry-path !.^(? %cu scry-path)
(weld scry-start /index/html)
?. .^(? %cu scry-path) [not-found:gen %.n]
?: ?=([~ %woff2] ext.req-line)
:_ public.u.content
[[200 [['content-type' '/font/woff2'] ~]] `.^(octs %cx scry-path)]
=/ file (as-octs:mimes:html .^(@ %cx scry-path))
:_ public.u.content
?+ ext.req-line not-found:gen
[~ %js] (js-response:gen file)
[~ %css] (css-response:gen file)
[~ %png] (png-response:gen file)
[~ %svg] (svg-response:gen file)
[~ %ico] (ico-response:gen file)
=/ ext (rear scry-path)
?+ ext not-found:gen
%js (js-response:gen file)
%css (css-response:gen file)
%png (png-response:gen file)
%svg (svg-response:gen file)
%ico (ico-response:gen file)
::
[~ %html]
%html
%. file
%* . html-response:gen
cache
@ -276,17 +281,8 @@
char
(add char ^~((sub 'a' 'A')))
::
++ get-content
|= [pax=path is-file=?]
^- (unit [content path ?])
=/ first-try (match-content-path pax (~(del by serving) /) is-file)
?^ first-try first-try
=/ root (~(get by serving) /)
?~ root ~
(match-content-path pax (~(gas by *^serving) [[/ u.root] ~]) is-file)
::
++ match-content-path
|= [pax=path =^serving is-file=?]
|= [pax=path is-file=?]
^- (unit [content path ?])
%+ roll
%+ sort ~(tap by serving)