Class: FSSH::ServerSet

Inherits:
Object
  • Object
show all
Defined in:
lib/fssh/server_set.rb

Instance Method Summary collapse

Constructor Details

#initialize(instances) ⇒ ServerSet

Returns a new instance of ServerSet.



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# File 'lib/fssh/server_set.rb', line 8

def initialize(instances)
  @instances = instances
end

Instance Method Details

#-(arr) ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 50

def -(arr)
  ServerSet.new(@instances - arr)
end

#[](index) ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 42

def [](index)
  Instance.new(@instances[index])
end

#dns_names ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 34

def dns_names
  @instances.map { |instance| instance.instancesSet.item.first.dnsName }
end

#filter_group(group) ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 12

def filter_group(group)
  ServerSet.new(@instances.select do |item|
    item.groupSet.item.any? do |set|
      set.groupId == group
    end
  end)
end

#filter_running ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 20

def filter_running
  ServerSet.new(@instances.select do |item|
    item.instancesSet.item.first.instanceState.name == "running"
  end)
end

#filter_tags(tags = {}) ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 26

def filter_tags(tags = {})
  ServerSet.new(@instances.select do |item|
    item.instancesSet.item.first.tagSet.item.any? do |instance_tag|
      tags.include?(instance_tag["key"]) && tags[instance_tag["key"]] == instance_tag["value"]
    end
  end)
end

#first ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 38

def first
  Instance.new(@instances.first)
end

#size ⇒ Object 



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# File 'lib/fssh/server_set.rb', line 46

def size
  @instances.size
end