xrforge/manyfold/cli/manyfold.sh

#!/bin/sh
oci=$(which podman || which docker)
test -n "$APPNAME"     || APPNAME=xrforge
test -n "$UPLOAD_PATH" || UPLOAD_PATH=/mnt/experiences
test -n "$THEME"       || THEME=vapor # xrforge (public/assets/themes/xrforge.css gives err)
test -n "$HOMEPAGE"    || HOMEPAGE=/models
db=/config/manyfold.sqlite3

# utility funcs
error(){    echocolor "[error]" "$*"; exit 1; }
echocolor(){ printf "\033[96m%s\033[0m \033[95m%s\033[0m %s\n" "$1" "$2" "$3"; }
debug(){    set -x; "$@"; set +x; }

create_config(){
  test -d ./config      || mkdir config
  test -d ./experiences || mkdir experiences
}

run(){
  test -x ${oci} || { echo "warning: not running manyfold OCI container [install podman/docker/etc]"; exit; }
  echocolor "[$APPNAME]" "$(basename ${oci}) detected..starting OCI container"
  ${oci} rm -f xrforge
      #-e NO_OVERLAYFS=true \
      #-e NO_DEFAULTDB=true \
      #-e PUBLIC_HOSTNAME=localhost \
      #-e PUBLIC_PORT=80 \
  debug ${oci} run "$@" -p 8790:3214 -p 8791:3215 --name xrforge \
      -e SECRET_KEY_BASE=lkjwljlkwejrlkjek34k234l \
      -e DATABASE_ADAPTER=sqlite3 \
      -e SUDO_RUN_UNSAFELY=enabled \
      -e MULTIUSER=enabled \
      -e FEDERATION=enabled \
      -e THEME=$THEME \
      -e HOMEPAGE=$HOMEPAGE \
      -e FEDERATE_DRIVE_CACHE=5s \
      --cap-add SYS_ADMIN --security-opt apparmor:unconfined --device /dev/fuse \
      xrforge 
      #ghcr.io/manyfold3d/manyfold-solo:latest
}

overlayfs(){
  test -d /manyfold || return 0; # nothing to override 
  echocolor "[$APPNAME]" "applying filesystem overlay"
  cd /manyfold
  rsync -rvzi * /.
}

# cron-like function using sleep (./manifold.sh infinite 3600 zip -r /backup.zip /)
infinite(){
  trap 'echocolor "/bin/infinite $*: process ended..infinite does not care.."; sleep 2s' INT
  interval=$1
  shift
  loop(){ 
    echocolor "[/bin/infinite $*]" "$(date) started"
    while sleep ${interval}; do 
      echocolor "[/bin/infinite $*]" "$(date) executing"
      "$@" 
    done; 
  }
  loop "$@"
}

# flexible unixy hook-mechanism which executes all files in ~/hook.d/foo/* when 
# calling 'hook foo bar'
hook(){
  test -z "$1" && { echo "usage: hook <cmd_or_jsfunction> [args]"; return 0; } 
  logger "$ hook $*"
  cmd=$1
  shift 
  test -d ~/hook.d/$cmd && {
    find -L ~/hook.d/$cmd/ -type f -executable -maxdepth 1 | while read hook; do 
      logger "    |+ hook $hook $*"
      { $hook "$@" || true; } 2>&1 |  awk '{ gsub(/\/root\/\//,"",$1); $1 = sprintf("%-40s", $1)} 1' | logger
    done
  }
}

start_hook_daemon(){
  # every day call scripts in ~/hook.d/cleanup_daily/*
  # 86400 secs = 1 day    3600 = 1 hour
  $0 infinite 86400 hook daily &
  $0 infinite 3600  hook hourly &
  # trigger hooks when files change in /mnt/experiences
  inotifywait -r -m $UPLOAD_PATH | awk '$2 ~ /(CREATE|MODIFY|MOVED_TO|DELETE)/ { system("'$0' hook inotify_"$2" "$1""$3) }' &
}


db(){
  default(){
    test -f /manyfold/manyfold.sql && ! test -f /config/manyfold.sql && {
      echocolor "[$APPNAME]" "copying default database"
      test -d /config || mkdir /config
      cat /manyfold/manyfold.sql | sqlite3 $db 
    }
  }
  dump(){
    sqlite3 source.db ".dump" > /manyfold/manyfold.sql
  }
  import(){
    sqlite3 $db < "$1" #/manyfold/manyfold.sql
  }
  "$@"
}

add_lib_to_db(){
  name=$(basename $1)
  sqlite3 $db "INSERT INTO libraries SELECT NULL, '$1', DATE('NOW'), DATE('NOW'), '', '', '$name', NULL, '', 'filesystem', '', '', '', '', '', '$name', 1 WHERE NOT EXISTS (SELECT 1 FROM libraries WHERE path = '$1');"
}

set_upload_path(){
  echocolor "[$APPNAME]" "configuring upload library"
  test -d $UPLOAD_PATH || mkdir $UPLOAD_PATH
  add_lib_to_db $UPLOAD_PATH
  id=$(sqlite3 $db "select id from libraries where path = '$UPLOAD_PATH';")
  sqlite3 $db "UPDATE settings set value = $id where var = 'default_library';"
}

mount_dir(){
  find /mnt -type d -mindepth 1 -maxdepth 1 | while read dir; do 
    echocolor "[$APPNAME]" "mounting $dir as library"
    add_lib_to_db "$dir"
  done
}

mount_rclone(){

  libraries(){
    rclone listremotes | while read remote; do 
      dir="${remote/:/}"
      test -d /mnt/$dir || mkdir /mnt/$dir
      echocolor "[$APPNAME]" "rclone: mounting $remote to /mnt/$dir"
      debug rclone mount --daemon $remote /mnt/$dir -vv
      add_lib_to_db /mnt/$dir 
    done
  }

  library(){
    echocolor "[$APPNAME]" "rclone: mounting $RCLONE_REMOTE to /mnt/$RCLONE_REMOTE"
    test -d /mnt/$RCLONE_REMOTE || mkdir /mnt/$RCLONE_REMOTE
    debug rclone mount --daemon ${RCLONE_REMOTE}: /mnt/$RCLONE_REMOTE -vv
    add_lib_to_db /mnt/$RCLONE_REMOTE 
  }

  test -n "$RCLONE_REMOTE" && library
  test -n "$RCLONE_REMOTE" || libraries
}

set_theme(){
  test -z "$THEME" && return 0 # nothing to do
  echocolor "[$APPNAME]" "setting theme to '$THEME'"
  debug sqlite3 /config/manyfold.sqlite3 "UPDATE settings SET value = '"$THEME"' WHERE var == 'theme';"
}

set_modelpath(){
  echocolor "[$APPNAME]" "enforcing modelpath"
  debug sqlite3 /config/manyfold.sqlite3 "UPDATE settings SET value = replace('--- \"{creator}/{modelId}\"\n','\n',char(10)) WHERE var == 'model_path_template';"
}

set_homepage(){
  test "$HOMEPAGE" = "/" && return 0 # nothing to do
  echocolor "[$APPNAME]" "enforcing homepage path"
  debug sed -i 's|root to:.*|root to: redirect("'$HOMEPAGE'")|g' /usr/src/app/config/routes.rb
}

rename_app(){
  echocolor "[$APPNAME]" "renaming manyfold to $APPNAME"
  sed -i 's/title: Manyfold/title: '$APPNAME'/g' /usr/src/app/config/locales/*.yml
  sed -i 's|powered_by_html:.*|powered_by_html: Radically opensource-powered by <a href="https://forgejo.isvery.ninja/coderofsalvation/xrforge">XR Forge</a>, <a href="https://manifold.app" target="_blank">Manyfold</a>, <a href="https://xrfragment.org">XR Fragments</a> and <a href="https://nixos.org" target="_blank">NIX</a>|g' /usr/src/app/config/locales/*.yml

  sed -i 's|Models|Experiences|g' /usr/src/app/config/locales/*.yml /usr/src/app/config/locales/*/*.yml
  sed -i 's|Model|Experience|g' /usr/src/app/config/locales/*.yml /usr/src/app/config/locales/*.yml
}

start_syslog(){
  touch /var/log/messages
  syslogd -n & # start syslogd
  echocolor started syslog | logger 
  tail -f /var/log/messages &
}

scan_libraries(){
  sleep 10 # wait for manyfold/redis to boot first
  cd /usr/src/app
  echocolor "scanning libraries"
  bin/manyfold libraries scan
}

rails_query(){
  cd /usr/src/app
  echo "$*" | bin/rails console
}

force_public(){
  test -n "$NO_PUBLIC_ONLY" && return 0 # nothing to do
  echocolor "forcing public-only models"
  infinite 60 rails_query 'Model.find_each { |it| it.grant_permission_to("view", nil) }' &
}

get_xrfragment_assets(){
  test -n "$NO_ASSETS" && return 0 # nothing to do here
  test -d /mnt/assets || {
    echocolor "fetching XR Fragments assets & templates"
    mkdir -p /mnt/assets/xrfragment /mnt/templates/xrfragment
    cd /tmp
    timeout 50 wget "https://codeberg.org/coderofsalvation/xrfragment/archive/main.zip"
    unzip main.zip
    cp -r xrfragment/assets/library /mnt/assets/xrfragment/\#1
    cp -r xrfragment/assets/template /mnt/templates/xrfragment/\#2
    rm -rf main.zip xrfragment
  }
  add_lib_to_db /mnt/assets
  add_lib_to_db /mnt/templates
}

# The new entrypoint of the docker 
boot(){
  echocolor "[$APPNAME]" "booting..."
  test -z "$NO_OVERLAYFS" && overlayfs
  test -z "$NO_DEFAULTDB" && db default
  start_syslog 
  rename_app
  set_homepage
  set_theme
  set_modelpath
  mount_dir
  mount_rclone
  set_upload_path
  start_hook_daemon
  force_public
  get_xrfragment_assets
  scan_libraries &
  hook boot # emit unixy hook-event (/root/hook.d/boot/* scripts)

  exec "$@" # exec prevents error 's6-overlay-suexec: fatal: can only run as pid 1'
}

is_inside_container(){
  test -d /package/admin && return 0 || return 1 
}

usage(){
  echocolor "Usage:" manyfold.sh "<cmd>"
  echocolor "Cmds:"
  echocolor "     " "run [-d]    " "# runs a OCI container (needs podman/docker)"
  exit 0
}

test -n "$1" && "$@"
test -n "$1" || usage