name: couchdb
version: 3.1.1
summary: Official Apache CouchDB snap - a clustering document oriented database
description: |
  CouchDB is a database that completely embraces the web. Store your data with
  JSON documents. Access your documents and query your indexes with your web
  browser, via HTTP. Index, combine, and transform your documents with
  JavaScript.

architectures:
  - build-on: amd64
    run-on: amd64
assumes: [command-chain, common-data-dir]
base: core20
grade: stable
confinement: strict

parts:
  add-repo:
    plugin: nil
    override-pull: |
      apt-get update
      apt-get upgrade -yy
      apt-get install -y --no-install-recommends apt-transport-https \
                                                gnupg ca-certificates
      echo "deb https://apache.bintray.com/couchdb-deb focal main" | \
           tee /etc/apt/sources.list.d/custom.list
      apt-key adv --keyserver keyserver.ubuntu.com --recv-keys \
                        8756C4F765C9AC3CB6B85D62379CE192D401AB61
      apt-get update
  couchdb:
    after: [add-repo]
    plugin: dump
    source: https://apache.bintray.com/couchdb-deb/pool/C/CouchDB/couchdb_3.1.1~focal_amd64.deb
    source-type: deb
    # because this doesn't use apt, we have to manually list all of our
    # dependencies :(
    build-packages:
      - adduser
      - debconf
      - ca-certificates
      - init-system-helpers
      - lsb-base
      - libgcc1
    stage-packages:
      - libmozjs-68-0
      - procps
      - libcurl4
      - libicu66
      - libssl1.1
      - libtinfo6
    override-pull: |
      snapcraftctl pull
      rm -f opt/couchdb/data opt/couchdb/var/log opt/couchdb/etc/default.d/*
      mkdir -p opt/couchdb/etc/default.d.dist/
      mv opt/couchdb/etc/vm.args opt/couchdb/etc/vm.args.dist
      mv opt/couchdb/etc/local.ini opt/couchdb/etc/local.ini.dist
    override-build: |
      echo "couchdb couchdb/mode select none" | debconf-set-selections
      snapcraftctl build
    override-stage: |
      # focal libmozjs is busted...
      ln -s libmozjs-68.so.68.6.0 /root/parts/couchdb/install/usr/lib/x86_64-linux-gnu/libmozjs-68.so.0
      snapcraftctl stage
    override-prime: |
      snapcraftctl prime

layout:
  # Database and log files are common across upgrades
  # We do not bind default.ini or default.d/ as these are
  # intended to be immutable
  $SNAP/opt/couchdb/data:
    bind: $SNAP_COMMON/data
  $SNAP/opt/couchdb/var/log:
    bind: $SNAP_COMMON/log
  # Local configuration files may change across upgrades
  $SNAP/opt/couchdb/etc/vm.args:
    bind-file: $SNAP_DATA/etc/vm.args
  $SNAP/opt/couchdb/etc/local.d:
    bind: $SNAP_DATA/etc/local.d
  $SNAP/opt/couchdb/etc/local.ini:
    bind-file: $SNAP_DATA/etc/local.ini

environment:
  COUCHDB_ARGS_FILE: ${SNAP_DATA}/etc/vm.args
  ERL_FLAGS: "-couch_ini ${SNAP}/opt/couchdb/etc/default.ini
                         ${SNAP}/opt/couchdb/etc/default.d
                         ${SNAP_DATA}/etc/local.ini
                         ${SNAP_DATA}/etc/local.d"

apps:
  couchdb:
    adapter: full
    command: opt/couchdb/bin/couchdb
    plugs: [network, network-bind, process-control, mount-observe]
  server:
    daemon: simple
    adapter: full
    command: opt/couchdb/bin/couchdb
    plugs: [network, network-bind, process-control, mount-observe]
  remsh:
    command: opt/couchdb/bin/remsh
    plugs: [network, network-bind]
  couchjs:
    command: opt/couchdb/bin/couchjs
    plugs: [network, network-bind]