def put(self, url, post):
data = """PUT %s HTTP/1.1\r
Connection: Keep-alive\r
User-agent: hplip/2.0\r
Host: %s\r
Content-length: %d\r
\r
%s""" % (url, self.http_host, len(post), post)
log.log_data(data)
self.writeEWS_LEDM(data.encode('utf-8'))
response = BytesIO()
while self.readEWS_LEDM(4096, response, timeout=5):
pass
response = response.getvalue()
log.log_data(response.decode('utf-8'))
self.closeEWS_LEDM()
match = http_result_pat.match(response)
if match is None: return HTTP_OK
try:
code = int(match.group(1))
except (ValueError, TypeError):
code = HTTP_ERROR
return code == HTTP_OK
def __init__(self, dev, service, phone_num_list, fax_file_list,
cover_message='', cover_re='', cover_func=None, preserve_formatting=False,
printer_name='', update_queue=None, event_queue=None):
threading.Thread.__init__(self)
self.dev = dev # device.Device
self.service = service # dbus proxy to status server object
self.phone_num_list = phone_num_list
self.fax_file_list = fax_file_list
self.update_queue = update_queue
self.event_queue = event_queue
self.cover_message = cover_message
self.cover_re = cover_re
self.cover_func = cover_func
self.current_printer = printer_name
self.stream = BytesIO()
self.prev_update = ''
self.remove_temp_file = False
self.preserve_formatting = preserve_formatting
self.results = {} # {'file' : error_code,...}
self.cover_page_present = False
self.recipient_file_list = []
self.f = None # final file of fax data to send (pages merged)
self.job_hort_dpi = 0
self.job_hort_dpi = 0
self.job_vert_dpi = 0
self.job_page_size = 0
self.job_resolution = 0
self.job_encoding = 0
def checkForError(self, uri):
stream = BytesIO()
data = self.dev.FetchLEDMUrl(uri)
if not data:
log.error("Unable To read the XML data from device")
return ""
xmlDict = utils.XMLToDictParser().parseXML(data)
log.debug("Read Attribute:%s and it is value:%s" % (uri, data))
FAX_SEND_STATE_ERROR = 20
FAX_SEND_STATE_SUCCESS = 30
state = FAX_SEND_STATE_ERROR
Fax_send_state = STATUS_ERROR
if cmp(xmlDict['j:job-faxpcsendstatus-faxtxmachinestatus'],"Transmitting")==0 \
and cmp(xmlDict['j:job-faxpcsendstatus-faxtxerrorstatus'],"CommunicationError")== 0:
state = FAX_SEND_STATE_ERROR
Fax_send_state = STATUS_ERROR_IN_TRANSMITTING
elif(cmp(xmlDict['j:job-faxpcsendstatus-faxtxmachinestatus'],"Connecting")==0 \
and cmp(xmlDict['j:job-faxpcsendstatus-faxtxerrorstatus'],"NoAnswer")== 0):
state = FAX_SEND_STATE_ERROR
Fax_send_state = STATUS_ERROR_IN_CONNECTING
elif(cmp(xmlDict['j:job-faxpcsendstatus-faxtxerrorstatus'],"PcDisconnect")==0 \
and cmp(xmlDict['j:job-faxpcsendstatus-pagestatus-state'],"Error")== 0):
state = FAX_SEND_STATE_ERROR
Fax_send_state = STATUS_ERROR_PROBLEM_IN_FAXLINE
elif(cmp(xmlDict['j:job-faxpcsendstatus-faxtxerrorstatus'],"Stop")==0 \
and cmp(xmlDict['j:job-faxpcsendstatus-pagestatus-state'],"Error")== 0):
state = FAX_SEND_STATE_ERROR
Fax_send_state = STATUS_JOB_CANCEL
elif (cmp(xmlDict['j:job-faxpcsendstatus-faxtxmachinestatus'],
"Transmitting") == 0):
state = FAX_SEND_STATE_SUCCESS
Fax_send_state = FAX_SEND_STATE_SUCCESS
return state, Fax_send_state
def run(self):
STATE_DONE = 0
STATE_ABORTED = 10
STATE_SUCCESS = 20
STATE_BUSY = 25
STATE_READ_SENDER_INFO = 30
STATE_PRERENDER = 40
STATE_COUNT_PAGES = 50
STATE_NEXT_RECIPIENT = 60
STATE_COVER_PAGE = 70
STATE_SINGLE_FILE = 80
STATE_MERGE_FILES = 90
STATE_SINGLE_FILE = 100
STATE_SEND_FAX = 110
STATE_CLEANUP = 120
STATE_ERROR = 130
next_recipient = self.next_recipient_gen()
state = STATE_READ_SENDER_INFO
error_state = STATUS_ERROR
self.rendered_file_list = []
num_tries = 0
while state != STATE_DONE: # --------------------------------- Fax state machine
if self.check_for_cancel():
state = STATE_ABORTED
log.debug("STATE=(%d, 0, 0)" % state)
if state == STATE_ABORTED: # ----------------------------- Aborted (10, 0, 0)
log.error("Aborted by user.")
self.write_queue((STATUS_IDLE, 0, ''))
state = STATE_CLEANUP
elif state == STATE_SUCCESS: # --------------------------- Success (20, 0, 0)
log.debug("Success.")
self.write_queue((STATUS_COMPLETED, 0, ''))
state = STATE_CLEANUP
elif state == STATE_ERROR: # ----------------------------- Error (130, 0, 0)
log.error("Error, aborting.")
self.write_queue((error_state, 0, ''))
state = STATE_CLEANUP
elif state == STATE_BUSY: # ------------------------------ Busy (25, 0, 0)
log.error("Device busy, aborting.")
self.write_queue((STATUS_BUSY, 0, ''))
state = STATE_CLEANUP
elif state == STATE_READ_SENDER_INFO: # ------------------ Get sender info (30, 0, 0)
log.debug("%s State: Get sender info" % ("*" * 20))
state = STATE_PRERENDER
try:
try:
self.dev.open()
except Error as e:
log.error("Unable to open device (%s)." % e.msg)
state = STATE_ERROR
else:
try:
self.sender_name = self.dev.station_name
log.debug("Sender name=%s" % self.sender_name)
self.sender_fax = self.dev.phone_num
log.debug("Sender fax=%s" % self.sender_fax)
except Error:
log.error("LEDM GET failed!")
state = STATE_ERROR
finally:
self.dev.close()
elif state == STATE_PRERENDER: # --------------------------------- Pre-render non-G4 files (40, 0, 0)
log.debug("%s State: Pre-render non-G4 files" % ("*" * 20))
state = self.pre_render(STATE_COUNT_PAGES)
elif state == STATE_COUNT_PAGES: # -------------------------------- Get total page count (50, 0, 0)
log.debug("%s State: Get total page count" % ("*" * 20))
state = self.count_pages(STATE_NEXT_RECIPIENT)
elif state == STATE_NEXT_RECIPIENT: # ----------------------------- Loop for multiple recipients (60, 0, 0)
log.debug("%s State: Next recipient" % ("*" * 20))
state = STATE_COVER_PAGE
try:
recipient = next(next_recipient)
log.debug("Processing for recipient %s" %
recipient['name'])
self.write_queue(
(STATUS_SENDING_TO_RECIPIENT, 0, recipient['name']))
except StopIteration:
state = STATE_SUCCESS
log.debug("Last recipient.")
continue
recipient_file_list = self.rendered_file_list[:]
elif state == STATE_COVER_PAGE: # ---------------------------------- Create cover page (70, 0, 0)
log.debug("%s State: Render cover page" % ("*" * 20))
state = self.cover_page(recipient)
elif state == STATE_SINGLE_FILE: # --------------------------------- Special case for single file (no merge) (80, 0, 0)
log.debug("%s State: Handle single file" % ("*" * 20))
state = self.single_file(STATE_SEND_FAX)
elif state == STATE_MERGE_FILES: # --------------------------------- Merge multiple G4 files (90, 0, 0)
log.debug("%s State: Merge multiple files" % ("*" * 20))
state = self.merge_files(STATE_SEND_FAX)
elif state == STATE_SEND_FAX: # ------------------------------------ Send fax state machine (110, 0, 0)
log.debug("%s State: Send fax" % ("*" * 20))
state = STATE_NEXT_RECIPIENT
FAX_SEND_STATE_DONE = 0
FAX_SEND_STATE_ABORT = 10
FAX_SEND_STATE_ERROR = 20
FAX_SEND_STATE_BUSY = 25
FAX_SEND_STATE_SUCCESS = 30
FAX_SEND_STATE_DEVICE_OPEN = 40
FAX_SEND_STATE_BEGINJOB = 50
FAX_SEND_STATE_DOWNLOADPAGES = 60
FAX_SEND_STATE_ENDJOB = 70
FAX_SEND_STATE_CANCELJOB = 80
FAX_SEND_STATE_CLOSE_SESSION = 170
monitor_state = False
fax_send_state = FAX_SEND_STATE_DEVICE_OPEN
while fax_send_state != FAX_SEND_STATE_DONE:
if self.check_for_cancel():
log.error("Fax send aborted.")
fax_send_state = FAX_SEND_STATE_ABORT
if monitor_state:
fax_state = self.getFaxDownloadState()
if not fax_state in (pml.UPDN_STATE_XFERACTIVE,
pml.UPDN_STATE_XFERDONE):
log.error("D/L error state=%d" % fax_state)
fax_send_state = FAX_SEND_STATE_ERROR
state = STATE_ERROR
log.debug("STATE=(%d, %d, 0)" %
(STATE_SEND_FAX, fax_send_state))
if fax_send_state == FAX_SEND_STATE_ABORT: # ----------------- Abort (110, 10, 0)
monitor_state = False
fax_send_state = FAX_SEND_STATE_CANCELJOB
state = STATE_ABORTED
elif fax_send_state == FAX_SEND_STATE_ERROR: # --------------- Error (110, 20, 0)
log.error("Fax send error.")
monitor_state = False
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
state = STATE_ERROR
elif fax_send_state == FAX_SEND_STATE_BUSY: # ---------------- Busy (110, 25, 0)
log.error("Fax device busy.")
monitor_state = False
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
state = STATE_BUSY
elif fax_send_state == FAX_SEND_STATE_SUCCESS: # ------------- Success (110, 30, 0)
log.debug("Fax send success.")
monitor_state = False
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
state = STATE_NEXT_RECIPIENT
elif fax_send_state == FAX_SEND_STATE_DEVICE_OPEN: # --------- Device open (110, 40, 0)
log.debug("%s State: Open device" % ("*" * 20))
fax_send_state = FAX_SEND_STATE_BEGINJOB
try:
self.dev.open()
except Error as e:
log.error("Unable to open device (%s)." % e.msg)
fax_send_state = FAX_SEND_STATE_ERROR
else:
if self.dev.device_state == DEVICE_STATE_NOT_FOUND:
fax_send_state = FAX_SEND_STATE_ERROR
elif fax_send_state == FAX_SEND_STATE_BEGINJOB: # -------------- BeginJob (110, 50, 0)
log.debug("%s State: BeginJob" % ("*" * 20))
try:
ff = open(self.f, 'rb')
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
continue
try:
header = ff.read(FILE_HEADER_SIZE)
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
continue
magic, version, total_pages, hort_dpi, vert_dpi, page_size, \
resolution, encoding, reserved1, reserved2 = self.decode_fax_header(header)
if magic != to_bytes_utf8('hplip_g3'):
log.error("Invalid file header. Bad magic.")
fax_send_state = FAX_SEND_STATE_ERROR
else:
log.debug(
"Magic=%s Ver=%d Pages=%d hDPI=%d vDPI=%d Size=%d Res=%d Enc=%d"
% (magic, version, total_pages, hort_dpi,
vert_dpi, page_size, resolution, encoding))
faxnum = recipient['fax']
createJob = createJobXML % (faxnum, total_pages)
data = self.format_http_post("/FaxPCSend/Job",
len(createJob), createJob)
log.log_data(data)
self.dev.openLEDM()
self.dev.writeLEDM(to_bytes_utf8(data))
response = BytesIO()
try:
while self.dev.readLEDM(512, response, timeout=5):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = response.getvalue()
log.log_data(response)
if self.get_error_code(response) == HTTP_CREATED:
fax_send_state = FAX_SEND_STATE_DOWNLOADPAGES
elif self.get_error_code(
response
) == HTTP_SERVICE_UNAVALIABLE and num_tries <= MAX_TRIES:
fax_send_state = FAX_SEND_STATE_BEGINJOB
num_tries += 1
else:
if num_tries > MAX_TRIES:
log.error(
"HTTP ERROR CODE: 531, Server Temporary Unavailable"
)
fax_send_state = FAX_SEND_STATE_ERROR
log.error("Create Job request failed")
break
pos = response.find(b"/Jobs/JobList/", 0,
len(response))
pos1 = response.find(b"Content-Length", 0,
len(response))
pos2 = response.find(b"Cache-Control", 0,
len(response))
jobListURI = response[pos:pos1].strip()
jobListURI = jobListURI.replace(b'\r', b'').replace(
b'\n', b'')
if jobListURI == '':
jobListURI = response[pos:pos2].strip()
jobListURI = jobListURI.replace(b'\r',
b'').replace(
b'\n', b'')
log.debug("jobListURI = [%s] type=%s" %
(jobListURI, type(jobListURI)))
if type(jobListURI) != str:
jobListURI = jobListURI.decode('utf-8')
elif fax_send_state == FAX_SEND_STATE_DOWNLOADPAGES: # -------------- DownloadPages (110, 60, 0)
log.debug("%s State: DownloadPages" % ("*" * 20))
page = BytesIO()
log.debug("Total Number of pages are:%d" % total_pages)
for p in range(total_pages):
if self.check_for_cancel():
fax_send_state = FAX_SEND_STATE_ABORT
if fax_send_state == FAX_SEND_STATE_ABORT:
break
try:
header = ff.read(PAGE_HEADER_SIZE)
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
continue
page_num, ppr, rpp, bytes_to_read, thumbnail_bytes, reserved2 = \
self.decode_page_header(header)
log.debug("Page=%d PPR=%d RPP=%d BPP=%d Thumb=%d" %
(page_num, ppr, rpp, bytes_to_read,
thumbnail_bytes))
if ppr != PIXELS_PER_LINE:
log.error(
"Pixels per line (width) must be %d!" %
PIXELS_PER_LINE)
page.write(ff.read(bytes_to_read))
thumbnail = ff.read(
thumbnail_bytes
) # thrown away for now (should be 0 read)
page.seek(0)
try:
data = page.read(bytes_to_read)
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
break
if data == b'':
log.error("No data!")
fax_send_state = FAX_SEND_STATE_ERROR
break
pageConfigURI = self.dev.readAttributeFromXml(
jobListURI,
"j:job-faxpcsendstatus-resourceuri")
log.debug("pageConfigURI:[%s]" % pageConfigURI)
pageConfig = pageConfigXML % (page_num, hort_dpi,
vert_dpi)
xmldata = self.format_http_post(
pageConfigURI, len(pageConfig), pageConfig)
log.log_data(xmldata)
self.dev.openLEDM()
try:
self.dev.writeLEDM(xmldata)
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
response = BytesIO()
try:
while self.dev.readLEDM(512,
response,
timeout=5):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = (response.getvalue())
log.log_data(response)
if self.get_error_code(response) != HTTP_ACCEPTED:
fax_send_state = FAX_SEND_STATE_ERROR
log.error(
"Page config data is not accepted by the device"
)
break
pageImageURI = self.dev.readAttributeFromXml(
jobListURI,
"j:job-faxpcsendstatus-resourceuri")
while (True):
if self.check_for_cancel():
fax_send_state = FAX_SEND_STATE_ABORT
break
Status, Fax_State = self.checkForError(
jobListURI)
if Status == FAX_SEND_STATE_ERROR and (
Fax_State
== STATUS_ERROR_IN_TRANSMITTING or
Fax_State == STATUS_ERROR_IN_CONNECTING
or Fax_State
== STATUS_ERROR_PROBLEM_IN_FAXLINE
or Fax_State == STATUS_JOB_CANCEL):
log.debug(
"setting state to FAX_SEND_STATE_ERROR"
)
fax_send_state = FAX_SEND_STATE_ERROR
error_state = Fax_State
break
elif Status == FAX_SEND_STATE_SUCCESS:
break
if fax_send_state == FAX_SEND_STATE_ABORT or fax_send_state == FAX_SEND_STATE_ERROR:
break
xmldata = self.format_http_post(
pageImageURI, len(data), "",
"application/octet-stream")
log.debug(
"Sending Page Image XML Data [%s] to the device"
% xmldata)
self.dev.openLEDM()
self.dev.writeLEDM(xmldata)
log.debug(
"Sending Raw Data to printer............")
try:
self.dev.writeLEDM(data)
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
response = BytesIO()
try:
while self.dev.readLEDM(512,
response,
timeout=10):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = response.getvalue()
log.log_data(response)
if self.get_error_code(response) != HTTP_ACCEPTED:
log.error(
"Image Data is not accepted by the device")
fax_send_state = FAX_SEND_STATE_ERROR
break
page.truncate(0)
page.seek(0)
else:
fax_send_state = FAX_SEND_STATE_ENDJOB
elif fax_send_state == FAX_SEND_STATE_ENDJOB: # -------------- EndJob (110, 70, 0)
fax_send_state = FAX_SEND_STATE_SUCCESS
elif fax_send_state == FAX_SEND_STATE_CANCELJOB: # -------------- CancelJob (110, 80, 0)
log.debug("%s State: CancelJob" % ("*" * 20))
xmldata = cancelJobXML % (jobListURI)
data = self.format_http_put(jobListURI, len(xmldata),
xmldata)
log.log_data(data)
self.dev.openLEDM()
self.dev.writeLEDM(to_bytes_utf8(data))
response = BytesIO()
try:
while self.dev.readLEDM(512, response, timeout=10):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = response.getvalue()
log.log_data(response)
if self.get_error_code(response) == HTTP_OK:
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
else:
fax_send_state = FAX_SEND_STATE_ERROR
log.error("Job Cancel Request Failed")
elif fax_send_state == FAX_SEND_STATE_CLOSE_SESSION: # -------------- Close session (110, 170, 0)
log.debug("%s State: Close session" % ("*" * 20))
log.debug("Closing session...")
try:
ff.close()
except NameError:
pass
#time.sleep(1)
self.dev.closeLEDM()
self.dev.close()
fax_send_state = FAX_SEND_STATE_DONE # Exit inner state machine
elif state == STATE_CLEANUP: # --------------------------------- Cleanup (120, 0, 0)
log.debug("%s State: Cleanup" % ("*" * 20))
if self.remove_temp_file:
log.debug("Removing merged file: %s" % self.f)
try:
os.remove(self.f)
log.debug("Removed")
except OSError:
log.debug("Not found")
state = STATE_DONE # Exit outer state machine
def run(self):
STATE_DONE = 0
STATE_ABORTED = 10
STATE_SUCCESS = 20
STATE_BUSY = 25
STATE_READ_SENDER_INFO = 30
STATE_PRERENDER = 40
STATE_COUNT_PAGES = 50
STATE_NEXT_RECIPIENT = 60
STATE_COVER_PAGE = 70
STATE_SINGLE_FILE = 80
STATE_MERGE_FILES = 90
STATE_SINGLE_FILE = 100
STATE_SEND_FAX = 110
STATE_CLEANUP = 120
STATE_ERROR = 130
next_recipient = self.next_recipient_gen()
state = STATE_READ_SENDER_INFO
error_state = STATUS_ERROR
self.rendered_file_list = []
num_tries = 0
while state != STATE_DONE: # --------------------------------- Fax state machine
if self.check_for_cancel():
state = STATE_ABORTED
log.debug("STATE=(%d, 0, 0)" % state)
if state == STATE_ABORTED: # ----------------------------- Aborted (10, 0, 0)
log.error("Aborted by user.")
self.write_queue((STATUS_IDLE, 0, ''))
state = STATE_CLEANUP
elif state == STATE_SUCCESS: # --------------------------- Success (20, 0, 0)
log.debug("Success.")
self.write_queue((STATUS_COMPLETED, 0, ''))
state = STATE_CLEANUP
elif state == STATE_ERROR: # ----------------------------- Error (130, 0, 0)
log.error("Error, aborting.")
self.write_queue((error_state, 0, ''))
state = STATE_CLEANUP
elif state == STATE_BUSY: # ------------------------------ Busy (25, 0, 0)
log.error("Device busy, aborting.")
self.write_queue((STATUS_BUSY, 0, ''))
state = STATE_CLEANUP
elif state == STATE_READ_SENDER_INFO: # ------------------ Get sender info (30, 0, 0)
log.debug("%s State: Get sender info" % ("*"*20))
state = STATE_PRERENDER
try:
try:
self.dev.open()
except Error as e:
log.error("Unable to open device (%s)." % e.msg)
state = STATE_ERROR
else:
try:
self.sender_name = self.dev.station_name
log.debug("Sender name=%s" % self.sender_name)
self.sender_fax = self.dev.phone_num
log.debug("Sender fax=%s" % self.sender_fax)
except Error:
log.error("LEDM GET failed!")
state = STATE_ERROR
finally:
self.dev.close()
elif state == STATE_PRERENDER: # --------------------------------- Pre-render non-G4 files (40, 0, 0)
log.debug("%s State: Pre-render non-G4 files" % ("*"*20))
state = self.pre_render(STATE_COUNT_PAGES)
elif state == STATE_COUNT_PAGES: # -------------------------------- Get total page count (50, 0, 0)
log.debug("%s State: Get total page count" % ("*"*20))
state = self.count_pages(STATE_NEXT_RECIPIENT)
elif state == STATE_NEXT_RECIPIENT: # ----------------------------- Loop for multiple recipients (60, 0, 0)
log.debug("%s State: Next recipient" % ("*"*20))
state = STATE_COVER_PAGE
try:
recipient = next(next_recipient)
log.debug("Processing for recipient %s" % recipient['name'])
self.write_queue((STATUS_SENDING_TO_RECIPIENT, 0, recipient['name']))
except StopIteration:
state = STATE_SUCCESS
log.debug("Last recipient.")
continue
recipient_file_list = self.rendered_file_list[:]
elif state == STATE_COVER_PAGE: # ---------------------------------- Create cover page (70, 0, 0)
log.debug("%s State: Render cover page" % ("*"*20))
state = self.cover_page(recipient)
elif state == STATE_SINGLE_FILE: # --------------------------------- Special case for single file (no merge) (80, 0, 0)
log.debug("%s State: Handle single file" % ("*"*20))
state = self.single_file(STATE_SEND_FAX)
elif state == STATE_MERGE_FILES: # --------------------------------- Merge multiple G4 files (90, 0, 0)
log.debug("%s State: Merge multiple files" % ("*"*20))
state = self.merge_files(STATE_SEND_FAX)
elif state == STATE_SEND_FAX: # ------------------------------------ Send fax state machine (110, 0, 0)
log.debug("%s State: Send fax" % ("*"*20))
state = STATE_NEXT_RECIPIENT
FAX_SEND_STATE_DONE = 0
FAX_SEND_STATE_ABORT = 10
FAX_SEND_STATE_ERROR = 20
FAX_SEND_STATE_BUSY = 25
FAX_SEND_STATE_SUCCESS = 30
FAX_SEND_STATE_DEVICE_OPEN = 40
FAX_SEND_STATE_BEGINJOB = 50
FAX_SEND_STATE_DOWNLOADPAGES = 60
FAX_SEND_STATE_ENDJOB = 70
FAX_SEND_STATE_CANCELJOB = 80
FAX_SEND_STATE_CLOSE_SESSION = 170
monitor_state = False
fax_send_state = FAX_SEND_STATE_DEVICE_OPEN
while fax_send_state != FAX_SEND_STATE_DONE:
if self.check_for_cancel():
log.error("Fax send aborted.")
fax_send_state = FAX_SEND_STATE_ABORT
if monitor_state:
fax_state = self.getFaxDownloadState()
if not fax_state in (pml.UPDN_STATE_XFERACTIVE, pml.UPDN_STATE_XFERDONE):
log.error("D/L error state=%d" % fax_state)
fax_send_state = FAX_SEND_STATE_ERROR
state = STATE_ERROR
log.debug("STATE=(%d, %d, 0)" % (STATE_SEND_FAX, fax_send_state))
if fax_send_state == FAX_SEND_STATE_ABORT: # ----------------- Abort (110, 10, 0)
monitor_state = False
fax_send_state = FAX_SEND_STATE_CANCELJOB
state = STATE_ABORTED
elif fax_send_state == FAX_SEND_STATE_ERROR: # --------------- Error (110, 20, 0)
log.error("Fax send error.")
monitor_state = False
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
state = STATE_ERROR
elif fax_send_state == FAX_SEND_STATE_BUSY: # ---------------- Busy (110, 25, 0)
log.error("Fax device busy.")
monitor_state = False
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
state = STATE_BUSY
elif fax_send_state == FAX_SEND_STATE_SUCCESS: # ------------- Success (110, 30, 0)
log.debug("Fax send success.")
monitor_state = False
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
state = STATE_NEXT_RECIPIENT
elif fax_send_state == FAX_SEND_STATE_DEVICE_OPEN: # --------- Device open (110, 40, 0)
log.debug("%s State: Open device" % ("*"*20))
fax_send_state = FAX_SEND_STATE_BEGINJOB
try:
self.dev.open()
except Error as e:
log.error("Unable to open device (%s)." % e.msg)
fax_send_state = FAX_SEND_STATE_ERROR
else:
if self.dev.device_state == DEVICE_STATE_NOT_FOUND:
fax_send_state = FAX_SEND_STATE_ERROR
elif fax_send_state == FAX_SEND_STATE_BEGINJOB: # -------------- BeginJob (110, 50, 0)
log.debug("%s State: BeginJob" % ("*"*20))
try:
ff = open(self.f, 'rb')
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
continue
try:
header = ff.read(FILE_HEADER_SIZE)
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
continue
magic, version, total_pages, hort_dpi, vert_dpi, page_size, \
resolution, encoding, reserved1, reserved2 = self.decode_fax_header(header)
if magic != to_bytes_utf8('hplip_g3'):
log.error("Invalid file header. Bad magic.")
fax_send_state = FAX_SEND_STATE_ERROR
else:
log.debug("Magic=%s Ver=%d Pages=%d hDPI=%d vDPI=%d Size=%d Res=%d Enc=%d" %
(magic, version, total_pages, hort_dpi, vert_dpi, page_size,
resolution, encoding))
faxnum = recipient['fax']
createJob = createJobXML %(faxnum, total_pages)
data = self.format_http_post("/FaxPCSend/Job",len(createJob),createJob)
log.log_data(data)
self.dev.openLEDM()
self.dev.writeLEDM(to_bytes_utf8(data))
response = BytesIO()
try:
while self.dev.readLEDM(512, response, timeout=5):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = response.getvalue()
log.log_data(response)
if self.get_error_code(response) == HTTP_CREATED:
fax_send_state = FAX_SEND_STATE_DOWNLOADPAGES
elif self.get_error_code(response) == HTTP_SERVICE_UNAVALIABLE and num_tries <= MAX_TRIES:
fax_send_state = FAX_SEND_STATE_BEGINJOB
num_tries += 1
else:
if num_tries > MAX_TRIES:
log.error("HTTP ERROR CODE: 531, Server Temporary Unavailable")
fax_send_state = FAX_SEND_STATE_ERROR
log.error("Create Job request failed")
break
pos = response.find(b"/Jobs/JobList/",0,len(response))
pos1 = response.find(b"Content-Length",0,len(response))
jobListURI = response[pos:pos1].strip()
jobListURI = jobListURI.replace(b'\r',b'').replace(b'\n',b'')
log.debug("jobListURI = [%s] type=%s" %(jobListURI, type(jobListURI)))
if type(jobListURI) != str:
jobListURI = jobListURI.decode('utf-8')
elif fax_send_state == FAX_SEND_STATE_DOWNLOADPAGES: # -------------- DownloadPages (110, 60, 0)
log.debug("%s State: DownloadPages" % ("*"*20))
page = BytesIO()
log.debug("Total Number of pages are:%d" %total_pages)
for p in range(total_pages):
if self.check_for_cancel():
fax_send_state = FAX_SEND_STATE_ABORT
if fax_send_state == FAX_SEND_STATE_ABORT:
break
try:
header = ff.read(PAGE_HEADER_SIZE)
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
continue
page_num, ppr, rpp, bytes_to_read, thumbnail_bytes, reserved2 = \
self.decode_page_header(header)
log.debug("Page=%d PPR=%d RPP=%d BPP=%d Thumb=%d" %
(page_num, ppr, rpp, bytes_to_read, thumbnail_bytes))
if ppr != PIXELS_PER_LINE:
log.error("Pixels per line (width) must be %d!" % PIXELS_PER_LINE)
page.write(ff.read(bytes_to_read))
thumbnail = ff.read(thumbnail_bytes) # thrown away for now (should be 0 read)
page.seek(0)
try:
data = page.read(bytes_to_read)
except IOError:
log.error("Unable to read fax file.")
fax_send_state = FAX_SEND_STATE_ERROR
break
if data == b'':
log.error("No data!")
fax_send_state = FAX_SEND_STATE_ERROR
break
pageConfigURI = self.dev.readAttributeFromXml(jobListURI,"j:job-faxpcsendstatus-resourceuri")
log.debug("pageConfigURI:[%s]" %pageConfigURI)
pageConfig = pageConfigXML %(page_num,hort_dpi,vert_dpi)
xmldata = self.format_http_post(pageConfigURI,len(pageConfig),pageConfig)
log.log_data(xmldata)
self.dev.openLEDM()
try:
self.dev.writeLEDM(xmldata)
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
response = BytesIO()
try:
while self.dev.readLEDM(512, response, timeout=5):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = (response.getvalue())
log.log_data(response)
if self.get_error_code(response) != HTTP_ACCEPTED:
fax_send_state = FAX_SEND_STATE_ERROR
log.error("Page config data is not accepted by the device")
break
pageImageURI = self.dev.readAttributeFromXml(jobListURI,"j:job-faxpcsendstatus-resourceuri")
while(True):
if self.check_for_cancel():
fax_send_state = FAX_SEND_STATE_ABORT
break
Status, Fax_State = self.checkForError(jobListURI)
if Status == FAX_SEND_STATE_ERROR and (Fax_State == STATUS_ERROR_IN_TRANSMITTING or
Fax_State == STATUS_ERROR_IN_CONNECTING or Fax_State == STATUS_ERROR_PROBLEM_IN_FAXLINE or
Fax_State == STATUS_JOB_CANCEL):
log.debug("setting state to FAX_SEND_STATE_ERROR")
fax_send_state = FAX_SEND_STATE_ERROR
error_state = Fax_State
break
elif Status == FAX_SEND_STATE_SUCCESS:
break
if fax_send_state == FAX_SEND_STATE_ABORT or fax_send_state == FAX_SEND_STATE_ERROR:
break
xmldata = self.format_http_post(pageImageURI,len(data),"","application/octet-stream")
log.debug("Sending Page Image XML Data [%s] to the device" %xmldata)
self.dev.openLEDM()
self.dev.writeLEDM(xmldata)
log.debug("Sending Raw Data to printer............")
try:
self.dev.writeLEDM(data)
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
response = BytesIO()
try:
while self.dev.readLEDM(512, response, timeout=10):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = response.getvalue()
log.log_data(response)
if self.get_error_code(response) != HTTP_ACCEPTED:
log.error("Image Data is not accepted by the device")
fax_send_state = FAX_SEND_STATE_ERROR
break
page.truncate(0)
page.seek(0)
else:
fax_send_state = FAX_SEND_STATE_ENDJOB
elif fax_send_state == FAX_SEND_STATE_ENDJOB: # -------------- EndJob (110, 70, 0)
fax_send_state = FAX_SEND_STATE_SUCCESS
elif fax_send_state == FAX_SEND_STATE_CANCELJOB: # -------------- CancelJob (110, 80, 0)
log.debug("%s State: CancelJob" % ("*"*20))
xmldata = cancelJobXML %(jobListURI)
data = self.format_http_put(jobListURI,len(xmldata),xmldata)
log.log_data(data)
self.dev.openLEDM()
self.dev.writeLEDM(to_bytes_utf8(data))
response = BytesIO()
try:
while self.dev.readLEDM(512, response, timeout=10):
pass
except Error:
fax_send_state = FAX_SEND_STATE_ERROR
self.dev.closeLEDM()
break
self.dev.closeLEDM()
response = response.getvalue()
log.log_data(response)
if self.get_error_code(response) == HTTP_OK:
fax_send_state = FAX_SEND_STATE_CLOSE_SESSION
else:
fax_send_state = FAX_SEND_STATE_ERROR
log.error("Job Cancel Request Failed")
elif fax_send_state == FAX_SEND_STATE_CLOSE_SESSION: # -------------- Close session (110, 170, 0)
log.debug("%s State: Close session" % ("*"*20))
log.debug("Closing session...")
try:
ff.close()
except NameError:
pass
#time.sleep(1)
self.dev.closeLEDM()
self.dev.close()
fax_send_state = FAX_SEND_STATE_DONE # Exit inner state machine
elif state == STATE_CLEANUP: # --------------------------------- Cleanup (120, 0, 0)
log.debug("%s State: Cleanup" % ("*"*20))
if self.remove_temp_file:
log.debug("Removing merged file: %s" % self.f)
try:
os.remove(self.f)
log.debug("Removed")
except OSError:
log.debug("Not found")
state = STATE_DONE # Exit outer state machine