printFile do not work

[XiaofanFTD]

link = 'http://example.pdf'
conn = cups.Connection()
printers = conn.getPrinters()
printer_name = list(printers.keys())[0]
print(printers)
print(printer_name)
print(link)
resp = requests.get(link)
content = resp.content
temp = tempfile.NamedTemporaryFile(delete=False, suffix='.pdf')
try:
temp.write(content)
temp.seek(0)
job_attrs = {
'print-color-mode': 'monochrome',
'copies': '2',
'document-format': cups.CUPS_FORMAT_AUTO,

        # 'document-format': 'application/pdf',
    }
    print(temp.name)
    job_id = conn.printFile(printer_name, temp.name, 'label11111', job_attrs)
    while True:
        job_status = conn.getJobAttributes(job_id)
        job_state = job_status.get('job-state')

        if job_state is None:
            print(f"Job {job_id} not found in the queue.")
            break
        elif job_state == 9:
            print(f"Job {job_id} status: completed")
            break
        else:
            print(f"Job {job_id} status: {job_state}")
            time.sleep(1)
    temp.close()
except Exception as e:
    print(f"An error occurred: {e}")
finally:
    temp.close()

out:
Job 198 status: 5
Job 198 status: 5
Job 198 status: 5
Job 198 status: completed

but no printed

[zdohnal]

Hi,

turn on debug logging in cups by cupsctl LogLevel=debug2, reproduce again and attach the log file or journal logs in file with .txt suffix (this way github accepts files).

This can be issue with your CUPS setup and debug logs can tell us more.