Adding command to list pools out of ABS

README.md

@@ -131,6 +131,10 @@ services:
     url: 'https://nspooler.example.net/api/v1'
     token: 'nspooler-tokenstring'
     type: 'nonstandard'  # <-- 'type' is necessary for any non-vmpooler service
+  abs:
+    url: 'https://abs.example.net/api/v2'
+    token: 'abs-tokenstring'
+    type: 'abs'  # <-- 'type' is necessary for any non-vmpooler service
 ```
 
 With this configuration, you could list available OS types from nspooler like this:

lib/vmfloaty/abs.rb

@@ -0,0 +1,139 @@
+# frozen_string_literal: true
+
+require 'vmfloaty/errors'
+require 'vmfloaty/http'
+require 'faraday'
+require 'json'
+
+class ABS
+  # List available VMs in ABS
+  def self.list(verbose, url, os_filter = nil)
+    conn = Http.get_conn(verbose, url)
+
+    os_list = []
+
+    response = conn.get 'status/platforms/vmpooler'
+    response_body = JSON.parse(response.body)
+    os_list << "*** VMPOOLER Pools ***"
+    os_list = os_list + JSON.parse(response_body["vmpooler_platforms"])
+
+    response = conn.get 'status/platforms/nspooler'
+    response_body = JSON.parse(response.body)
+    os_list << ""
+    os_list << "*** NSPOOLER Pools ***"
+    os_list = os_list + JSON.parse(response_body["nspooler_platforms"])
+
+    response = conn.get 'status/platforms/aws'
+    response_body = JSON.parse(response.body)
+    os_list << ""
+    os_list << "*** AWS Pools ***"
+    os_list = os_list + JSON.parse(response_body["aws_platforms"])
+
+    os_list.delete 'ok'
+
+    puts os_list
+
+    os_filter ? os_list.select { |i| i[/#{os_filter}/] } : os_list
+  end
+
+  # List active VMs from ABS
+  def self.list_active(verbose, url, token)
+    status = Auth.token_status(verbose, url, token)
+    status['reserved_hosts'] || []
+  end
+
+  def self.retrieve(verbose, os_type, token, url)
+    conn = Http.get_conn(verbose, url)
+    conn.headers['X-AUTH-TOKEN'] = token if token
+
+    os_string = os_type.map { |os, num| Array(os) * num }.flatten.join('+')
+    raise MissingParamError, 'No operating systems provided to obtain.' if os_string.empty?
+
+    response = conn.post "host/#{os_string}"
+
+    res_body = JSON.parse(response.body)
+
+    if res_body['ok']
+      res_body
+    elsif response.status == 401
+      raise AuthError, "HTTP #{response.status}: The token provided could not authenticate to the pooler.\n#{res_body}"
+    else
+      raise "HTTP #{response.status}: Failed to obtain VMs from the pooler at #{url}/host/#{os_string}. #{res_body}"
+    end
+  end
+
+  def self.modify(verbose, url, hostname, token, modify_hash)
+    raise TokenError, 'Token provided was nil; Request cannot be made to modify VM' if token.nil?
+
+    modify_hash.each do |key, _value|
+      raise ModifyError, "Configured service type does not support modification of #{key}" unless %i[reason reserved_for_reason].include? key
+    end
+
+    if modify_hash[:reason]
+      # "reason" is easier to type than "reserved_for_reason", but nspooler needs the latter
+      modify_hash[:reserved_for_reason] = modify_hash.delete :reason
+    end
+
+    conn = Http.get_conn(verbose, url)
+    conn.headers['X-AUTH-TOKEN'] = token
+
+    response = conn.put do |req|
+      req.url "host/#{hostname}"
+      req.body = modify_hash.to_json
+    end
+
+    response.body.empty? ? {} : JSON.parse(response.body)
+  end
+
+  def self.disk(_verbose, _url, _hostname, _token, _disk)
+    raise ModifyError, 'Configured service type does not support modification of disk space'
+  end
+
+  def self.snapshot(_verbose, _url, _hostname, _token)
+    raise ModifyError, 'Configured service type does not support snapshots'
+  end
+
+  def self.revert(_verbose, _url, _hostname, _token, _snapshot_sha)
+    raise ModifyError, 'Configured service type does not support snapshots'
+  end
+
+  def self.delete(verbose, url, hosts, token)
+    raise TokenError, 'Token provided was nil; Request cannot be made to delete VM' if token.nil?
+
+    conn = Http.get_conn(verbose, url)
+
+    conn.headers['X-AUTH-TOKEN'] = token if token
+
+    response_body = {}
+
+    hosts = hosts.split(',') unless hosts.is_a? Array
+    hosts.each do |host|
+      response = conn.delete "host/#{host}"
+      res_body = JSON.parse(response.body)
+      response_body[host] = res_body
+    end
+
+    response_body
+  end
+
+  def self.status(verbose, url)
+    conn = Http.get_conn(verbose, url)
+
+    response = conn.get '/status'
+    JSON.parse(response.body)
+  end
+
+  def self.summary(verbose, url)
+    conn = Http.get_conn(verbose, url)
+
+    response = conn.get '/summary'
+    JSON.parse(response.body)
+  end
+
+  def self.query(verbose, url, hostname)
+    conn = Http.get_conn(verbose, url)
+
+    response = conn.get "host/#{hostname}"
+    JSON.parse(response.body)
+  end
+end

lib/vmfloaty/service.rb

@@ -52,7 +52,7 @@ class Service
 
   def get_new_token(verbose)
     username = user
-    pass = Commander::UI.password 'Enter your pooler service password:', '*'
+    pass = Commander::UI.password "Enter your #{@config["url"]} service password:", '*'
     Auth.get_token(verbose, url, username, pass)
   end
 

lib/vmfloaty/utils.rb

@@ -1,7 +1,8 @@
 # frozen_string_literal: true
 
-require 'vmfloaty/pooler'
+require 'vmfloaty/abs'
 require 'vmfloaty/nonstandard_pooler'
+require 'vmfloaty/pooler'
 
 class Utils
   # TODO: Takes the json response body from an HTTP GET
@@ -155,8 +156,11 @@ class Utils
 
   def self.get_service_object(type = '')
     nspooler_strings = %w[ns nspooler nonstandard nonstandard_pooler]
+    abs_strings = %w[abs alwaysbescheduling always_be_scheduling]
     if nspooler_strings.include? type.downcase
       NonstandardPooler
+    elsif abs_strings.include? type.downcase
+      ABS
     else
       Pooler
     end

spec/vmfloaty/abs/auth_spec.rb

@@ -0,0 +1,88 @@
+# frozen_string_literal: true
+
+require 'spec_helper'
+require_relative '../../../lib/vmfloaty/auth'
+
+describe Pooler do
+  before :each do
+    @abs_url = 'https://abs.example.com'
+  end
+
+  describe '#get_token' do
+    before :each do
+      @get_token_response = '{"ok": true,"token":"utpg2i2xswor6h8ttjhu3d47z53yy47y"}'
+      @token = 'utpg2i2xswor6h8ttjhu3d47z53yy47y'
+    end
+
+    it 'returns a token from vmpooler' do
+      stub_request(:post, 'https://first.last:password@abs.example.com/api/v2/token')
+        .with(:headers => { 'Accept' => '*/*', 'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Content-Length' => '0', 'User-Agent' => 'Faraday v0.9.2' })
+        .to_return(:status => 200, :body => @get_token_response, :headers => {})
+
+      token = Auth.get_token(false, @abs_url, 'first.last', 'password')
+      expect(token).to eq @token
+    end
+
+    it 'raises a token error if something goes wrong' do
+      stub_request(:post, 'https://first.last:password@abs.example.com/api/v2/token')
+        .with(:headers => { 'Accept' => '*/*', 'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'Content-Length' => '0', 'User-Agent' => 'Faraday v0.9.2' })
+        .to_return(:status => 500, :body => '{"ok":false}', :headers => {})
+
+      expect { Auth.get_token(false, @abs_url, 'first.last', 'password') }.to raise_error(TokenError)
+    end
+  end
+
+  describe '#delete_token' do
+    before :each do
+      @delete_token_response = '{"ok":true}'
+      @token = 'utpg2i2xswor6h8ttjhu3d47z53yy47y'
+    end
+
+    it 'deletes the specified token' do
+      stub_request(:delete, 'https://first.last:password@abs.example.com/api/v2/token/utpg2i2xswor6h8ttjhu3d47z53yy47y')
+        .with(:headers => { 'Accept' => '*/*', 'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent' => 'Faraday v0.9.2' })
+        .to_return(:status => 200, :body => @delete_token_response, :headers => {})
+
+      expect(Auth.delete_token(false, @abs_url, 'first.last', 'password', @token)).to eq JSON.parse(@delete_token_response)
+    end
+
+    it 'raises a token error if something goes wrong' do
+      stub_request(:delete, 'https://first.last:password@abs.example.com/api/v2/token/utpg2i2xswor6h8ttjhu3d47z53yy47y')
+        .with(:headers => { 'Accept' => '*/*', 'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent' => 'Faraday v0.9.2' })
+        .to_return(:status => 500, :body => '{"ok":false}', :headers => {})
+
+      expect { Auth.delete_token(false, @abs_url, 'first.last', 'password', @token) }.to raise_error(TokenError)
+    end
+
+    it 'raises a token error if no token provided' do
+      expect { Auth.delete_token(false, @abs_url, 'first.last', 'password', nil) }.to raise_error(TokenError)
+    end
+  end
+
+  describe '#token_status' do
+    before :each do
+      @token_status_response = '{"ok":true,"utpg2i2xswor6h8ttjhu3d47z53yy47y":{"created":"2015-04-28 19:17:47 -0700"}}'
+      @token = 'utpg2i2xswor6h8ttjhu3d47z53yy47y'
+    end
+
+    it 'checks the status of a token' do
+      stub_request(:get, "#{@abs_url}/token/utpg2i2xswor6h8ttjhu3d47z53yy47y")
+        .with(:headers => { 'Accept' => '*/*', 'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent' => 'Faraday v0.9.2' })
+        .to_return(:status => 200, :body => @token_status_response, :headers => {})
+
+      expect(Auth.token_status(false, @abs_url, @token)).to eq JSON.parse(@token_status_response)
+    end
+
+    it 'raises a token error if something goes wrong' do
+      stub_request(:get, "#{@abs_url}/token/utpg2i2xswor6h8ttjhu3d47z53yy47y")
+        .with(:headers => { 'Accept' => '*/*', 'Accept-Encoding' => 'gzip;q=1.0,deflate;q=0.6,identity;q=0.3', 'User-Agent' => 'Faraday v0.9.2' })
+        .to_return(:status => 500, :body => '{"ok":false}', :headers => {})
+
+      expect { Auth.token_status(false, @abs_url, @token) }.to raise_error(TokenError)
+    end
+
+    it 'raises a token error if no token provided' do
+      expect { Auth.token_status(false, @abs_url, nil) }.to raise_error(TokenError)
+    end
+  end
+end