def debug_receive_associate_rq(self, a_associate_rq):
"""
Placeholder for a function callback. Function will be called
immediately after receiving and decoding an A-ASSOCIATE-RQ
Parameters
----------
a_associate_rq - pynetdicom.PDU.A_ASSOCIATE_RQ_PDU
The A-ASSOCIATE-RQ PDU instance
"""
logger.info("Association Received")
# Shorthand
assoc_rq = a_associate_rq
app_context = assoc_rq.application_context_name.title()
pres_contexts = assoc_rq.presentation_context
user_info = assoc_rq.user_information
responding_ae = 'resp. AP Title'
their_class_uid = 'unknown'
their_version = 'unknown'
if user_info.implementation_class_uid:
their_class_uid = user_info.implementation_class_uid
if user_info.implementation_version_name:
their_version = user_info.implementation_version_name
s = ['Request Parameters:']
s.append('====================== BEGIN A-ASSOCIATE-RQ ================'
'=====')
s.append('Their Implementation Class UID: %s' %their_class_uid)
s.append('Their Implementation Version Name: %s' %their_version)
s.append('Application Context Name: %s' %app_context)
s.append('Calling Application Name: %s' %assoc_rq.calling_ae_title.decode('utf-8'))
s.append('Called Application Name: %s' %assoc_rq.called_ae_title.decode('utf-8'))
s.append('Their Max PDU Receive Size: %s' %user_info.maximum_length)
## Presentation Contexts
s.append('Presentation Contexts:')
for item in pres_contexts:
s.append(' Context ID: %s (Proposed)' %item.ID)
s.append(' Abstract Syntax: =%s' %item.abstract_syntax)
if item.SCU is None and item.SCP is None:
scp_scu_role = 'Default'
else:
scp_scu_role = '%s/%s' %(item.SCP, item.SCU)
s.append(' Proposed SCP/SCU Role: %s' %scp_scu_role)
s.append(' Proposed Transfer Syntax(es):')
for ts in item.transfer_syntax:
s.append(' =%s' %ts)
## Extended Negotiation
if assoc_rq.user_information.ext_neg is not None:
s.append('Requested Extended Negotiation:')
for item in assoc_rq.user_information.ext_neg:
s.append(' Abstract Syntax: =%s' %item.UID)
#s.append(' Application Information, length: %d bytes' %len(item.app_info))
app_info = wrap_list(item.app_info)
app_info[0] = '[' + app_info[0][1:]
app_info[-1] = app_info[-1] + ' ]'
for line in app_info:
s.append(' %s' %line)
else:
s.append('Requested Extended Negotiation: None')
## Common Extended Negotiation
if assoc_rq.user_information.common_ext_neg is not None:
s.append('Requested Common Extended Negotiation:')
for item in assoc_rq.user_information.common_ext_neg:
s.append(' Abstract Syntax: =%s' %item.sop_class_uid)
s.append(' Service Class: =%s' %item.service_class_uid)
if item.related_general_sop_class_identification != []:
s.append(' Related General SOP Class(es):')
for sub_field in item.related_general_sop_class_identification:
s.append(' =%s' %sub_field)
else:
s.append(' Related General SOP Classes: None')
else:
s.append('Requested Common Extended Negotiation: None')
## Asynchronous Operations Window Negotiation
async_neg = 'None'
if assoc_rq.user_information.async_ops_window is not None:
s.append('Requested Asynchronous Operations Window Negotiation:')
# FIXME
else:
s.append('Requested Asynchronous Operations Window Negotiation: None')
## User Identity
if user_info.user_identity is not None:
usid = user_info.user_identity
s.append('Requested User Identity Negotiation:')
s.append(' Authentication Mode: %d - %s' %(usid.id_type, usid.id_type_str))
if usid.id_type == 1:
s.append(' Username: [%s]' %usid.primary.decode('utf-8'))
elif usid.id_type == 2:
s.append(' Username: [%s]' %usid.primary.decode('utf-8'))
s.append(' Password: [%s]' %usid.secondary.decode('utf-8'))
elif usid.id_type == 3:
s.append(' Kerberos Service Ticket (not dumped) length: %d' %len(usid.primary))
elif usid.id_type == 4:
s.append(' SAML Assertion (not dumped) length: %d' %len(usid.primary))
if usid.response_requested:
s.append(' Positive Response requested: Yes')
else:
s.append(' Positive Response requested: None')
else:
s.append('Requested User Identity Negotiation: None')
s.append('======================= END A-ASSOCIATE-RQ =================='
'====')
for line in s:
logger.debug(line)
def debug_send_associate_rq(self, a_associate_rq):
"""
Placeholder for a function callback. Function will be called
immediately prior to encoding and sending an A-ASSOCIATE-RQ to
a peer AE
The default implementation is used for logging debugging information
Parameters
----------
a_associate_rq - pynetdicom.PDU.A_ASSOCIATE_RQ_PDU
The A-ASSOCIATE-RQ PDU instance to be encoded and sent
"""
# Shorthand
assoc_rq = a_associate_rq
app_context = assoc_rq.application_context_name.title()
pres_contexts = assoc_rq.presentation_context
user_info = assoc_rq.user_information
s = ['Request Parameters:']
s.append('====================== BEGIN A-ASSOCIATE-RQ ================'
'=====')
s.append('Our Implementation Class UID: %s'
%user_info.implementation_class_uid)
s.append('Our Implementation Version Name: %s'
%user_info.implementation_version_name)
s.append('Application Context Name: %s' %app_context)
s.append('Calling Application Name: %s' %assoc_rq.calling_ae_title.decode('utf-8'))
s.append('Called Application Name: %s' %assoc_rq.called_ae_title.decode('utf-8'))
s.append('Our Max PDU Receive Size: %s' %user_info.maximum_length)
## Presentation Contexts
if len(pres_contexts) == 1:
s.append('Presentation Context:')
else:
s.append('Presentation Contexts:')
for context in pres_contexts:
s.append(' Context ID: %s (Proposed)' %(context.ID))
s.append(' Abstract Syntax: =%s' %context.abstract_syntax)
if 'SCU' in context.__dict__.keys():
scp_scu_role = '%s/%s' %(context.SCP, context.SCU)
else:
scp_scu_role = 'Default'
s.append(' Proposed SCP/SCU Role: %s' %scp_scu_role)
# Transfer Syntaxes
if len(context.transfer_syntax) == 1:
s.append(' Proposed Transfer Syntax:')
else:
s.append(' Proposed Transfer Syntaxes:')
for ts in context.transfer_syntax:
s.append(' =%s' %ts.name)
## Extended Negotiation
if assoc_rq.user_information.ext_neg is not None:
s.append('Requested Extended Negotiation:')
for item in assoc_rq.user_information.ext_neg:
s.append(' Abstract Syntax: =%s' %item.UID)
#s.append(' Application Information, length: %d bytes' %len(item.app_info))
app_info = wrap_list(item.app_info)
app_info[0] = '[' + app_info[0][1:]
app_info[-1] = app_info[-1] + ' ]'
for line in app_info:
s.append(' %s' %line)
else:
s.append('Requested Extended Negotiation: None')
## Common Extended Negotiation
if assoc_rq.user_information.common_ext_neg is not None:
s.append('Requested Common Extended Negotiation:')
for item in assoc_rq.user_information.common_ext_neg:
s.append(' Abstract Syntax: =%s' %item.sop_class_uid)
s.append(' Service Class: =%s' %item.service_class_uid)
if item.related_general_sop_class_identification != []:
s.append(' Related General SOP Class(es):')
for sub_field in item.related_general_sop_class_identification:
s.append(' =%s' %sub_field)
else:
s.append(' Related General SOP Classes: None')
else:
s.append('Requested Common Extended Negotiation: None')
## User Identity
if user_info.user_identity is not None:
usid = user_info.user_identity
s.append('Requested User Identity Negotiation:')
s.append(' Authentication Mode: %d - %s' %(usid.id_type, usid.id_type_str))
if usid.id_type == 1:
s.append(' Username: [%s]' %usid.primary.decode('utf-8'))
elif usid.id_type == 2:
s.append(' Username: [%s]' %usid.primary.decode('utf-8'))
s.append(' Password: [%s]' %usid.secondary.decode('utf-8'))
elif usid.id_type == 3:
s.append(' Kerberos Service Ticket (not dumped) length: %d' %len(usid.primary))
elif usid.id_type == 4:
s.append(' SAML Assertion (not dumped) length: %d' %len(usid.primary))
if usid.response_requested:
s.append(' Positive Response requested: Yes')
else:
s.append(' Positive Response requested: None')
else:
s.append('Requested User Identity Negotiation: None')
s.append('======================= END A-ASSOCIATE-RQ =================='
'====')
for line in s:
logger.debug(line)
