Class: HP::Cloud::AclCmd

Inherits:
Object
  • Object
show all
Defined in:
lib/hpcloud/acl_cmd.rb

Constant Summary collapse

VALID_ACLS = 
["r", "rw", "w"]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(permissions, users) ⇒ AclCmd

Returns a new instance of AclCmd.



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# File 'lib/hpcloud/acl_cmd.rb', line 30

def initialize(permissions, users)
  @cstatus = CliStatus.new
  @permissions = permissions.downcase
  @permissions = "r" if @permissions == "public-read"
  @users = users

  if @permissions == "private"
    @cstatus = CliStatus.new("Use the acl:revoke command to revoke public read permissions", :incorrect_usage)
    return
  end
  unless VALID_ACLS.include?(@permissions)
    @cstatus = CliStatus.new("Your permissions '#{@permissions}' are not valid.\nValid settings are: #{VALID_ACLS.join(', ')}", :incorrect_usage)
    return
  end
  @permissions = "pr" if is_public? && @permissions == "r"
  if is_public? && @permissions != "pr"
    @cstatus = CliStatus.new("You may not make an object writable by everyone", :not_supported)
    return
  end
end

Instance Attribute Details

#cstatus ⇒ Object (readonly)

Returns the value of attribute cstatus.



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# File 'lib/hpcloud/acl_cmd.rb', line 28

def cstatus
  @cstatus
end

#permissions ⇒ Object (readonly)

Returns the value of attribute permissions.



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# File 'lib/hpcloud/acl_cmd.rb', line 27

def permissions
  @permissions
end

#users ⇒ Object (readonly)

Returns the value of attribute users.



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# File 'lib/hpcloud/acl_cmd.rb', line 27

def users
  @users
end

Instance Method Details

#is_public? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hpcloud/acl_cmd.rb', line 51

def is_public?
  return false if @users.nil?
  return true if @users.empty?
  return false
end

#is_valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/hpcloud/acl_cmd.rb', line 57

def is_valid?
  return @cstatus.is_success?
end

#readers ⇒ Object 



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# File 'lib/hpcloud/acl_cmd.rb', line 61

def readers
  return [] if @permissions == "pr"
  return @users if @permissions == "r"
  return @users if @permissions == "rw"
  return nil
end

#to_s ⇒ Object 



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# File 'lib/hpcloud/acl_cmd.rb', line 74

def to_s
  return "public-read" if @permissions == "pr"
  return (@permissions + " for " + @users.join(",")) unless @users.nil?
  return @permissions
end

#writers ⇒ Object 



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# File 'lib/hpcloud/acl_cmd.rb', line 68

def writers
  return @users if @permissions == "w"
  return @users if @permissions == "rw"
  return nil
end