Class: Megam::SshKeyCollection

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/megam/core/sshkey_collection.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ SshKeyCollection

Returns a new instance of SshKeyCollection.



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# File 'lib/megam/core/sshkey_collection.rb', line 21

def initialize
  @sshkeys = Array.new
  @sshkeys_by_name = Hash.new
  @insert_after_idx = nil
end

Instance Attribute Details

#iterator ⇒ Object (readonly)

Returns the value of attribute iterator.



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# File 'lib/megam/core/sshkey_collection.rb', line 20

def iterator
  @iterator
end

Class Method Details

.json_create(o) ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 119

def self.json_create(o)
  collection = self.new()
  o["results"].each do |sshkeys_list|
    sshkeys_array = sshkeys_list.kind_of?(Array) ? sshkeys_list : [ sshkeys_list ]
    sshkeys_array.each do |sshkeys|
      collection.insert(sshkeys)
    end
  end
  collection
end

Instance Method Details

#<<(*args) ⇒ Object Also known as: push 



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# File 'lib/megam/core/sshkey_collection.rb', line 41

def <<(*args)
  args.flatten.each do |a|
    is_megam_sshkeys(a)
    @sshkeys << a
    @sshkeys_by_name[a.name] =@sshkeys.length - 1
  end
  self
end

#[](index) ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 31

def [](index)
  @sshkeys[index]
end

#[]=(index, arg) ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 35

def []=(index, arg)
  is_megam_sshkeys(arg)
  @sshkeys[index] = arg
  @sshkeys_by_name[arg.name] = index
end

#all_sshkeys ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 27

def all_sshkeys
  @sshkeys
end

#each ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 72

def each
  @sshkeys.each do |sshkeys|
    yield sshkeys
  end
end

#each_index ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 78

def each_index
  @sshkeys.each_index do |i|
    yield i
  end
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/megam/core/sshkey_collection.rb', line 84

def empty?
  @sshkeys.empty?
end

#insert(sshkeys) ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 53

def insert(sshkeys)
  is_megam_sshkeys(sshkeys)
  if @insert_after_idx
    # in the middle of executing a run, so any sshkeys inserted now should
    # be placed after the most recent addition done by the currently executing
    # sshkey
    @sshkeys.insert(@insert_after_idx + 1, sshkeys)
    # update name -> location mappings and register new sshkeys
    @sshkeys_by_name.each_key do |key|
    @sshkeys_by_name[key] += 1 if@sshkeys_by_name[key] > @insert_after_idx
    end
    @sshkeys_by_name[sshkeys.name] = @insert_after_idx + 1
    @insert_after_idx += 1
  else
  @sshkeys << sshkeys
  @sshkeys_by_name[sshkeys.name] =@sshkeys.length - 1
  end
end

#lookup(sshkeys) ⇒ Object 



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# File 'lib/megam/core/sshkey_collection.rb', line 88

def lookup(sshkeys)
  lookup_by = nil
  if sshkeys.kind_of?(Megam::SshKey)
  lookup_by = sshkeys.name
  elsif sshkeys.kind_of?(String)
  lookup_by = sshkeys
  else
    raise ArgumentError, "Must pass a Megam::sshkeys or String to lookup"
  end
  res =@sshkeys_by_name[lookup_by]
  unless res
    raise ArgumentError, "Cannot find a sshkeys matching #{lookup_by} (did you define it first?)"
  end
  @sshkeys[res]
end

#to_hash ⇒ Object

Transform the ruby obj -> to a Hash



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# File 'lib/megam/core/sshkey_collection.rb', line 105

def to_hash
  index_hash = Hash.new
  self.each do |sshkeys|
    index_hash[sshkeys.name] = sshkeys.to_s
  end
  index_hash
end

#to_json(*a) ⇒ Object

Serialize this object as a hash: called from JsonCompat. Verify if this called from JsonCompat during testing.



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# File 'lib/megam/core/sshkey_collection.rb', line 115

def to_json(*a)
  for_json.to_json(*a)
end