launcher.sh

#!/bin/bash

# By default, this script does nothing.  You'll have to modify it as
# appropriate for your application.
cd /opt/app
echo "LAUNCHER STARTING"
PORT=8000 node app.js

sandstorm-pkgdef.capnp

@0x931fbb8c04377a42;

using Spk = import "/sandstorm/package.capnp";
# This imports:
#   $SANDSTORM_HOME/latest/usr/include/sandstorm/package.capnp
# Check out that file to see the full, documented package definition format.

const pkgdef :Spk.PackageDefinition = (
  # The package definition. Note that the spk tool looks specifically for the
  # "pkgdef" constant.

  id = "xartmy74xuhfw2spz61vnpwfcy5mm8ncedu1fk5mt28ku1p8jnyh",
  # Your app ID is actually its public key. The private key was placed in
  # your keyring. All updates must be signed with the same key.

  manifest = (
    # This manifest is included in your app package to tell Sandstorm
    # about your app.

    appTitle = (defaultText = "Davros"),

    appVersion = 0,  # Increment this for every release.

    appMarketingVersion = (defaultText = "0.0.1"),
    # Human-readable representation of appVersion. Should match the way you
    # identify versions of your app in documentation and marketing.

    actions = [
      # Define your "new document" handlers here.
      ( title = (defaultText = "New Instance"),
        command = .myCommand
        # The command to run when starting for the first time. (".myCommand"
        # is just a constant defined at the bottom of the file.)
      )
    ],

    continueCommand = .myCommand
    # This is the command called to start your app back up after it has been
    # shut down for inactivity. Here we're using the same command as for
    # starting a new instance, but you could use different commands for each
    # case.
  ),

  sourceMap = (
    # Here we defined where to look for files to copy into your package. The
    # `spk dev` command actually figures out what files your app needs
    # automatically by running it on a FUSE filesystem. So, the mappings
    # here are only to tell it where to find files that the app wants.
    searchPath = [
      ( sourcePath = "." ),  # Search this directory first.
      ( sourcePath = "/",    # Then search the system root directory.
        hidePaths = [ "home", "proc", "sys",
                      "etc/passwd", "etc/hosts", "etc/host.conf",
                      "etc/nsswitch.conf", "etc/resolv.conf" ]
        # You probably don't want the app pulling files from these places,
        # so we hide them. Note that /dev, /var, and /tmp are implicitly
        # hidden because Sandstorm itself provides them.
      )
    ]
  ),

  fileList = "sandstorm-files.list",
  # `spk dev` will write a list of all the files your app uses to this file.
  # You should review it later, before shipping your app.

  alwaysInclude = []
  # Fill this list with more names of files or directories that should be
  # included in your package, even if not listed in sandstorm-files.list.
  # Use this to force-include stuff that you know you need but which may
  # not have been detected as a dependency during `spk dev`. If you list
  # a directory here, its entire contents will be included recursively.
);

const myCommand :Spk.Manifest.Command = (
  # Here we define the command used to start up your server.
  argv = ["/sandstorm-http-bridge", "8000", "--", "/opt/app/.sandstorm/launcher.sh"],
  environ = [
    # Note that this defines the *entire* environment seen by your app.
    (key = "PATH", value = "/usr/local/bin:/usr/bin:/bin")
  ]
);

sandstorm.log

» vagrant-spk dev
Calling 'vagrant' 'ssh' '-c' '/opt/app/.sandstorm/build.sh && cd /opt/app/.sandstorm && spk dev --pkg-def=/opt/app/.sandstorm/sandstorm-pkgdef.capnp:pkgdef' in /Users/michael/p/personal/davros/.sandstorm
App is now available from Sandstorm server. Ctrl+C to disconnect.
WriteResult({ "nInserted" : 1 })