Class: OverSIP::SIP::Message

Inherits:
Object
  • Object
show all
Includes:
Logger
Defined in:
lib/oversip/sip/message.rb,
ext/sip_parser/sip_parser_ruby.c

Direct Known Subclasses

Request, Response

Constant Summary collapse

DIALOG_FORMING_METHODS = 
{ :INVITE=>true, :SUBSCRIBE=>true, :REFER=>true }
RECORD_ROUTING_AWARE_METHODS = 
{ :INVITE=>true, :REGISTER=>true, :SUBSCRIBE=>true, :REFER=>true }
OUTBOUND_AWARE_METHODS = 
{ :INVITE=>true, :REGISTER=>true, :SUBSCRIBE=>true, :REFER=>true }
EMPTY_ARRAY = 
[].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Logger

fg_system_msg2str, load_methods, #log_id

Instance Attribute Details

#body ⇒ Object

Returns the value of attribute body.



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# File 'lib/oversip/sip/message.rb', line 46

def body
  @body
end

#call_id ⇒ Object (readonly)

Returns the value of attribute call_id.



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# File 'lib/oversip/sip/message.rb', line 37

def call_id
  @call_id
end

#connection ⇒ Object

Returns the value of attribute connection.



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# File 'lib/oversip/sip/message.rb', line 17

def connection
  @connection
end

#contact ⇒ Object (readonly)

NameAddr instance (when it has a single value).



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# File 'lib/oversip/sip/message.rb', line 52

def contact
  @contact
end

#contact_params ⇒ Object (readonly)

Returns the value of attribute contact_params.



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# File 'lib/oversip/sip/message.rb', line 53

def contact_params
  @contact_params
end

#content_length ⇒ Object (readonly)

Returns the value of attribute content_length.



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# File 'lib/oversip/sip/message.rb', line 40

def content_length
  @content_length
end

#cseq ⇒ Object (readonly)

Returns the value of attribute cseq.



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# File 'lib/oversip/sip/message.rb', line 38

def cseq
  @cseq
end

#from ⇒ Object

NameAddr instance.



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# File 'lib/oversip/sip/message.rb', line 48

def from
  @from
end

#from_tag ⇒ Object (readonly)

Returns the value of attribute from_tag.



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# File 'lib/oversip/sip/message.rb', line 49

def from_tag
  @from_tag
end

#hdr_from ⇒ Object (readonly)

String



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# File 'lib/oversip/sip/message.rb', line 56

def hdr_from
  @hdr_from
end

#hdr_route ⇒ Object (readonly)

Array



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# File 'lib/oversip/sip/message.rb', line 58

def hdr_route
  @hdr_route
end

#hdr_to ⇒ Object (readonly)

String



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# File 'lib/oversip/sip/message.rb', line 57

def hdr_to
  @hdr_to
end

#hdr_via ⇒ Object (readonly)

Array



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# File 'lib/oversip/sip/message.rb', line 55

def hdr_via
  @hdr_via
end

#headers ⇒ Object (readonly)

Returns the value of attribute headers.



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# File 'lib/oversip/sip/message.rb', line 22

def headers
  @headers
end

#max_forwards ⇒ Object (readonly)

Returns the value of attribute max_forwards.



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# File 'lib/oversip/sip/message.rb', line 39

def max_forwards
  @max_forwards
end

#num_vias ⇒ Object (readonly)

Returns the value of attribute num_vias.



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# File 'lib/oversip/sip/message.rb', line 35

def num_vias
  @num_vias
end

#proxy_require ⇒ Object (readonly)

Returns the value of attribute proxy_require.



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# File 'lib/oversip/sip/message.rb', line 44

def proxy_require
  @proxy_require
end

#require ⇒ Object (readonly)

Returns the value of attribute require.



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# File 'lib/oversip/sip/message.rb', line 42

def require
  @require
end

#routes ⇒ Object (readonly)

Returns the value of attribute routes.



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# File 'lib/oversip/sip/message.rb', line 41

def routes
  @routes
end

#sip_method ⇒ Object (readonly)

SIP message attributes.



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# File 'lib/oversip/sip/message.rb', line 20

def sip_method
  @sip_method
end

#sip_version ⇒ Object (readonly)

Returns the value of attribute sip_version.



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# File 'lib/oversip/sip/message.rb', line 21

def sip_version
  @sip_version
end

#source_ip ⇒ Object

Returns the value of attribute source_ip.



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# File 'lib/oversip/sip/message.rb', line 14

def source_ip
  @source_ip
end

#source_ip_type ⇒ Object

Returns the value of attribute source_ip_type.



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# File 'lib/oversip/sip/message.rb', line 15

def source_ip_type
  @source_ip_type
end

#source_port ⇒ Object

Returns the value of attribute source_port.



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# File 'lib/oversip/sip/message.rb', line 16

def source_port
  @source_port
end

#supported ⇒ Object (readonly)

Returns the value of attribute supported.



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# File 'lib/oversip/sip/message.rb', line 43

def supported
  @supported
end

#to ⇒ Object

NameAddr instance.



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# File 'lib/oversip/sip/message.rb', line 50

def to
  @to
end

#to_tag ⇒ Object (readonly)

Returns the value of attribute to_tag.



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# File 'lib/oversip/sip/message.rb', line 51

def to_tag
  @to_tag
end

#transport ⇒ Object

SIP related attributes.



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# File 'lib/oversip/sip/message.rb', line 13

def transport
  @transport
end

#tvars ⇒ Object

Other attributes.



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# File 'lib/oversip/sip/message.rb', line 61

def tvars
  @tvars
end

#via_branch ⇒ Object (readonly)

Returns the value of attribute via_branch.



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# File 'lib/oversip/sip/message.rb', line 26

def via_branch
  @via_branch
end

#via_branch_id ⇒ Object

It’s the branch value without “z9hG4bK”.



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# File 'lib/oversip/sip/message.rb', line 27

def via_branch_id
  @via_branch_id
end

#via_branch_rfc3261 ⇒ Object (readonly)

Returns the value of attribute via_branch_rfc3261.



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# File 'lib/oversip/sip/message.rb', line 28

def via_branch_rfc3261
  @via_branch_rfc3261
end

#via_core_value ⇒ Object (readonly)

Returns the value of attribute via_core_value.



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# File 'lib/oversip/sip/message.rb', line 33

def via_core_value
  @via_core_value
end

#via_has_alias ⇒ Object (readonly)

Returns the value of attribute via_has_alias.



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# File 'lib/oversip/sip/message.rb', line 32

def via_has_alias
  @via_has_alias
end

#via_has_rport ⇒ Object (readonly)

Returns the value of attribute via_has_rport.



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# File 'lib/oversip/sip/message.rb', line 30

def via_has_rport
  @via_has_rport
end

#via_params ⇒ Object (readonly)

Returns the value of attribute via_params.



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# File 'lib/oversip/sip/message.rb', line 34

def via_params
  @via_params
end

#via_received ⇒ Object (readonly)

Returns the value of attribute via_received.



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# File 'lib/oversip/sip/message.rb', line 29

def via_received
  @via_received
end

#via_rport ⇒ Object

Value not parsed.



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# File 'lib/oversip/sip/message.rb', line 31

def via_rport
  @via_rport
end

#via_sent_by_host ⇒ Object (readonly)

Returns the value of attribute via_sent_by_host.



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# File 'lib/oversip/sip/message.rb', line 24

def via_sent_by_host
  @via_sent_by_host
end

#via_sent_by_port ⇒ Object (readonly)

Returns the value of attribute via_sent_by_port.



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# File 'lib/oversip/sip/message.rb', line 25

def via_sent_by_port
  @via_sent_by_port
end

Instance Method Details

#append_header(name, value) ⇒ Object

Append the given value in the last position of header name. value must be a string.



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# File 'lib/oversip/sip/message.rb', line 149

def append_header name, value
  if hdr = @headers[k=MessageParser.headerize(name)]
    hdr.push value.to_s
  else
    @headers[k] = [ value.to_s ]
  end
end

#close_connection ⇒ Object

Close the connection from which the SIP request/response has been received.



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# File 'lib/oversip/sip/message.rb', line 169

def close_connection
  return false  if @transport == :udp
  @connection.close
  true
end

#contact_reg_id? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 77

def contact_reg_id?    ; @contact_has_reg_id         end

#delete_header(name) ⇒ Object

Completely deletes the header with given name. Returns an array containing all the header values, nil otherwise.



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# File 'lib/oversip/sip/message.rb', line 122

def delete_header name
  @headers.delete MessageParser.headerize(name)
end

#delete_header_top(name) ⇒ Object

Removes the first value of a given header name. Returns the extracted value, nil otherwise.



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# File 'lib/oversip/sip/message.rb', line 128

def delete_header_top name
  if hdr = @headers[k=MessageParser.headerize(name)]
    hdr.size > 1 ? hdr.shift : @headers.delete(k)[0]
  end
end

#dialog_forming? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 79

def dialog_forming?
  DIALOG_FORMING_METHODS[@sip_method]
end

#has_header?(name) ⇒ Boolean

Returns true if a header with the given header name exists, false otherwise.

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 92

def has_header? name
  @headers[MessageParser.headerize(name)] && true
end

#header_all(name) ⇒ Object

Returns an array with all the values of the given header name, an empty array if it doesn’t exist.



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# File 'lib/oversip/sip/message.rb', line 104

def header_all name
  ( hdr = @headers[MessageParser.headerize(name)] ) ? hdr : EMPTY_ARRAY
end

#header_top(name) ⇒ Object Also known as: header

Returns the first value of the given header name, nil if it doesn’t exist.



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# File 'lib/oversip/sip/message.rb', line 97

def header_top name
  ( hdr = @headers[MessageParser.headerize(name)] ) ? hdr[0] : nil
end

#insert_header(name, value) ⇒ Object

Inserts the given value in the first position of header name. value must be a string.



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# File 'lib/oversip/sip/message.rb', line 136

def insert_header name, value
  if hdr = @headers[k=MessageParser.headerize(name)]
    hdr.unshift value.to_s
  else
    #@headers[k] = [ value.to_s ]
    # NOTE: If the header name doesn't already exist in the mesage, insert
    # the new header in the first position of the Hash.
    @headers = { k => [ value.to_s ] }.merge! @headers
  end
end

#outbound_aware? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 87

def outbound_aware?
  OUTBOUND_AWARE_METHODS[@sip_method]
end

#record_routing_aware? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 83

def record_routing_aware?
  RECORD_ROUTING_AWARE_METHODS[@sip_method]
end

#replace_header_top(name, value) ⇒ Object

Replaces the top value of the given header name with the string given as argument value.



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# File 'lib/oversip/sip/message.rb', line 159

def replace_header_top name, value
  if hdr = @headers[k=MessageParser.headerize(name)]
    hdr[0] = value.to_s
  else
    @headers[k] = [ value.to_s ]
  end
end

#set_header(name, value) ⇒ Object

Replaces the header of given name with a the given value. value can be a single value or an array.



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# File 'lib/oversip/sip/message.rb', line 110

def set_header name, value
  @headers[MessageParser.headerize(name)] =
    case value
    when ::Array
      value
    else
      [ value.to_s ]
    end
end

#tcp? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 64

def tcp?               ; @transport == :tcp          end

#tls? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 65

def tls?               ; @transport == :tls          end

#udp? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 63

def udp?               ; @transport == :udp          end

#unknown_method? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 71

def unknown_method?    ; @is_unknown_method          end

#via_alias? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 75

def via_alias?         ; @via_has_alias              end

#via_rport? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 73

def via_rport?         ; @via_has_rport              end

#websocket? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 69

def websocket?         ; @transport == :ws || @transport == :wss  end

#ws? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 66

def ws?                ; @transport == :ws           end

#wss? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/oversip/sip/message.rb', line 67

def wss?               ; @transport == :wss          end