#
# Cookbook Name:: ipfs
# Recipe:: default
#
# Copyright 2017-2018, Kosmos
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

include_recipe 'ipfs::_user'

version = node['ipfs']['version']

ark 'ipfs' do
  url "https://dist.ipfs.io/go-ipfs/v#{version}/go-ipfs_v#{version}_linux-amd64.tar.gz"
  checksum node['ipfs']['checksum']
  has_binaries ['ipfs']
end

execute 'ipfs init --empty-repo' do
  environment 'IPFS_PATH' => '/home/ipfs/.ipfs'
  user 'ipfs'
  not_if { File.directory? '/home/ipfs/.ipfs' }
end

if platform?('ubuntu') && node['platform_version'].to_f < 15.04 ||
   platform?('debian') && node['platform_version'].to_f < 8
  template 'ipfs.initd.service.erb' do
    path '/etc/init.d/ipfs'
    source 'ipfs.initd.service.erb'
    owner 'root'
    group 'root'
    mode '0750'
    notifies :restart, 'service[ipfs]', :delayed
  end

  service 'ipfs' do
    provider Chef::Provider::Service::Init::Debian
    action [:enable]
    supports start: true, stop: true, restart: true, reload: false, status: true
  end

else
  execute 'systemctl daemon-reload' do
    command 'systemctl daemon-reload'
    action :nothing
  end

  template 'ipfs.systemd.service.erb' do
    path '/lib/systemd/system/ipfs.service'
    source 'ipfs.systemd.service.erb'
    owner 'root'
    group 'root'
    mode '0644'
    notifies :run, 'execute[systemctl daemon-reload]', :delayed
    notifies :restart, 'service[ipfs]', :delayed
  end

  service 'ipfs' do
    provider Chef::Provider::Service::Systemd
    action [:enable]
  end
end

# Configure ipfs to not contact local network addresses
ipfs_config 'Swarm.AddrFilters' do
  value node['ipfs']['config']['swarm']['addr_filter']
end