Import AITURK IDE 1.0.0-beta.1 from Hermes 63279301; preserve MIT license

docker/main-wrapper.sh

@@ -0,0 +1,91 @@
+#!/bin/sh
+# shellcheck shell=sh
+# /opt/hermes/docker/main-wrapper.sh — wraps the container's CMD with
+# the same argument-routing logic the pre-s6 entrypoint.sh used. Runs
+# as /init's "main program" (Docker CMD) so it inherits stdin/stdout/
+# stderr from the container. The non-PID-1 entrypoint fallback also
+# execs this script directly after running the stage2 bootstrap.
+#
+# Env note: /init scrubs env before invoking CMD, so when this wrapper
+# is launched through the supervised path it must rehydrate via
+# with-contenv before touching HERMES_HOME / PATH. On the non-PID-1
+# fallback path the Dockerfile env is still intact, so we skip the
+# re-exec and continue directly.
+#
+# Routing:
+#   no args                       → exec `hermes` (the default)
+#   first arg is an executable    → exec it directly (sleep, bash, sh, …)
+#   first arg is anything else    → exec `hermes <args>` (subcommand passthrough)
+#
+# Drop to hermes via s6-setuidgid, but skip it when already non-root.
+set -e
+
+if [ -z "${HERMES_MAIN_WRAPPER_ENV_READY:-}" ] && \
+   [ -z "${HERMES_HOME:-}" ] && \
+   [ -x /command/with-contenv ]; then
+    export HERMES_MAIN_WRAPPER_ENV_READY=1
+    exec /command/with-contenv sh "$0" "$@"
+fi
+unset HERMES_MAIN_WRAPPER_ENV_READY
+
+drop() { [ "$(id -u)" = 0 ] && set -- s6-setuidgid hermes "$@"; exec "$@"; }
+
+# --- Reject the unsupported `docker run --user <uid>:<gid>` start ---
+# Mirror the guard in stage2-hook.sh (cont-init). This is the surface the
+# user actually sees in `docker run` output: when the container is pinned to
+# an arbitrary non-root, non-hermes UID, the bootstrap was skipped and the
+# baked image dirs (owned by the hermes build UID) are unwritable, so fail
+# fast here with actionable guidance rather than crashing on `cd`/EACCES
+# further down. See stage2-hook.sh for the full rationale.
+cur_uid="$(id -u)"
+if [ "$cur_uid" != 0 ] && [ "$cur_uid" != "$(id -u hermes)" ]; then
+    cat >&2 <<EOF
+[hermes] ERROR: container started with --user $cur_uid (an arbitrary, non-hermes UID) — not supported.
+
+To make container-written files match your HOST user, don't use --user.
+Start as root (the default) and pass your host UID/GID instead:
+
+    docker run -e HERMES_UID=\$(id -u) -e HERMES_GID=\$(id -g) ...
+
+NAS users (Synology / unRAID / UGOS) can use the PUID/PGID aliases:
+
+    docker run -e PUID=\$(id -u) -e PGID=\$(id -g) ...
+
+The image remaps the hermes user to that UID/GID at boot and chowns the data
+volume, so files land owned by your host user — the same outcome --user gave,
+without breaking the s6 supervision tree.
+EOF
+    exit 1
+fi
+
+# HOME comes through with-contenv as /root (the /init context). Override
+# to the hermes user's home before dropping privileges so libraries that
+# resolve paths via $HOME (e.g. discord lockfile under XDG_STATE_HOME)
+# don't try to write to /root.
+export HOME=/opt/data
+
+# Save the Docker -w (or default) working directory before init
+# scripts cd to /opt/data, so the container starts in the
+# directory the user requested.
+_hermes_orig_cwd="${HERMES_ORIG_CWD:-$PWD}"
+
+cd /opt/data
+# shellcheck disable=SC1091
+. /opt/hermes/.venv/bin/activate
+
+# Restore the original working directory before handing off to
+# the user's command so `hermes chat` starts in the Docker -w
+# directory, not /opt/data.
+cd "$_hermes_orig_cwd"
+
+if [ $# -eq 0 ]; then
+    drop hermes
+fi
+
+if command -v "$1" >/dev/null 2>&1; then
+    # Bare executable — pass through directly.
+    drop "$@"
+fi
+
+# Hermes subcommand pass-through.
+drop hermes "$@"