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rose-ash/lib/host/serve.sh
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host: blog on the editor's sx_content model + render-to-html, 171/171
Pivot blog to the SX editor's content model. The editor (blog/sx/editor.sx)
emits sx_content = SX element markup, NOT content-on-sx CtDoc blocks. So a post
is now a {slug,title,sx_content,status} record in the durable persist KV, and a
post page is render-to-html(parse sx_content) — server-side, static, no client
runtime needed to view.

Endpoints: GET / (HTML index), /<slug>/ (rendered post), /posts (JSON list),
/new (create form); POST /new (form-urlencoded editor ingest, slug from title,
303 redirect), POST /posts (JSON create), PUT/DELETE /posts/<slug>. Writes
behind auth+ACL (edit/blog). Dropped the content-on-sx/Smalltalk preload chain;
added spec/render + web/adapter-html (render-to-html) + lib/dream/form.

BONUS: render-to-html is ~0ms (vs the 2s content-on-sx Smalltalk asHTML) — it
doesn't hit the JIT-miscompiled path, so blog rendering is no longer slow.

Live: blog.rose-ash.com/ lists posts, /welcome/ renders instantly. Reads live;
the form-ingest write path needs an auth decision before going live (browser
forms can't send bearer; needs session or a Caddy basicauth gate).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-19 19:52:05 +00:00

108 lines
3.6 KiB
Bash
Executable File

#!/usr/bin/env bash
# host-on-sx live server launcher. Loads the kernel stdlib, the subsystem
# libraries, and the host modules into one sx_server process, then calls
# (host/serve PORT ...) which binds the native http-listen server to the
# Dream-shaped host app. Runs in the FOREGROUND (http-listen blocks), so this
# doubles as a container entrypoint and a local launcher.
#
# Usage:
# bash lib/host/serve.sh # serve on $HOST_PORT (default 8910)
# HOST_PORT=8920 bash lib/host/serve.sh # pick a port
#
# The module list is kept identical to lib/host/conformance.sh so what serves is
# exactly what the suites verify.
set -uo pipefail
# Project root: SX_PROJECT_DIR in containers (set to /app by the compose stack),
# else the git toplevel for local runs.
cd "${SX_PROJECT_DIR:-$(git rev-parse --show-toplevel 2>/dev/null || echo .)}"
SX_SERVER="${SX_SERVER:-hosts/ocaml/_build/default/bin/sx_server.exe}"
if [ ! -x "$SX_SERVER" ]; then
SX_SERVER="/root/rose-ash/hosts/ocaml/_build/default/bin/sx_server.exe"
fi
if [ ! -x "$SX_SERVER" ]; then
echo "ERROR: sx_server.exe not found." >&2
exit 1
fi
PORT="${HOST_PORT:-8910}"
# Modules: every load line from conformance.sh's MODULES list, minus the ledger
# (not needed to serve). server.sx supplies host/serve.
MODULES=(
"spec/stdlib.sx"
"lib/r7rs.sx"
"lib/apl/runtime.sx"
"lib/datalog/tokenizer.sx"
"lib/datalog/parser.sx"
"lib/datalog/unify.sx"
"lib/datalog/db.sx"
"lib/datalog/builtins.sx"
"lib/datalog/aggregates.sx"
"lib/datalog/strata.sx"
"lib/datalog/eval.sx"
"lib/datalog/api.sx"
"lib/datalog/magic.sx"
"lib/acl/schema.sx"
"lib/acl/facts.sx"
"lib/acl/engine.sx"
"lib/acl/explain.sx"
"lib/acl/audit.sx"
"lib/acl/federation.sx"
"lib/acl/api.sx"
"lib/relations/schema.sx"
"lib/relations/engine.sx"
"lib/relations/api.sx"
"lib/relations/explain.sx"
"lib/relations/federation.sx"
"lib/relations/tree.sx"
"lib/feed/normalize.sx"
"lib/feed/stream.sx"
"lib/feed/api.sx"
"lib/persist/event.sx"
"lib/persist/backend.sx"
"lib/persist/log.sx"
"lib/persist/kv.sx"
"lib/persist/api.sx"
"lib/persist/durable.sx"
"spec/render.sx"
"web/adapter-html.sx"
"lib/dream/types.sx"
"lib/dream/json.sx"
"lib/dream/auth.sx"
"lib/dream/error.sx"
"lib/dream/form.sx"
"lib/dream/router.sx"
"lib/host/handler.sx"
"lib/host/middleware.sx"
"lib/host/sxtp.sx"
"lib/host/router.sx"
"lib/host/feed.sx"
"lib/host/relations.sx"
"lib/host/blog.sx"
"lib/host/server.sx"
)
EPOCH=1
{
for M in "${MODULES[@]}"; do
echo "(epoch $EPOCH)"; echo "(load \"$M\")"; EPOCH=$((EPOCH+1))
done
# Point the blog at the DURABLE file backend (persists under $SX_PERSIST_DIR),
# then idempotently seed a welcome post (sx_content = SX element markup, the
# editor's content model). Re-seeding is a no-op if the slug already exists.
echo "(epoch $EPOCH)"
echo "(eval \"(host/blog-use-store! (persist/durable-backend))\")"
EPOCH=$((EPOCH+1))
echo "(epoch $EPOCH)"
echo "(eval \"(host/blog-seed! \\\"welcome\\\" \\\"Welcome to the SX host\\\" \\\"(article (h1 \\\\\\\"Welcome to the SX host\\\\\\\") (p \\\\\\\"Rendered by lib/host via render-to-html, from the durable SX store.\\\\\\\"))\\\" \\\"published\\\")\")"
EPOCH=$((EPOCH+1))
echo "(epoch $EPOCH)"
# Anonymous read endpoints: feed timeline + relations container reads + blog
# post detail (blog-routes LAST — the :slug catch-all must not shadow the rest).
# Guarded write groups (auth/ACL or internal-HMAC) are added here once their
# injected policy is supplied at wiring time.
echo "(eval \"(host/serve $PORT (list host/feed-routes host/relations-routes host/blog-routes))\")"
} | exec "$SX_SERVER"