Unhandled error in plugin from_transmission

Expected behavior:

Get the list of entries from the transmission.

Actual behavior:

Unhandled error in plugin from_transmission.

Steps to reproduce:

• Step 1: Upgrade to 3.1.92
• Step 2: Install transmission-rpc
• Step 3: Use from_transmission in task

Config:

  TRANS_CLN:
    no_entries_ok: yes
    from_transmission:
      <<: *transmission_settings
      only_complete: yes
    disable: [seen, seen_info_hash, notify]
    if:
      - transmission_progress == 100: accept
      - not transmission_seed_ratio_ok: reject
      - not transmission_idle_limit_ok: reject
    transmission:
      <<: *transmission_settings
      action: remove

Log:

(click to expand)

2020-12-28 14:15:51 CRITICAL task          TRANS_CLN       BUG: Unhandled error in plugin from_transmission: 'Client' object has no attribute 'http_handler'
Traceback (most recent call last):

  File "/usr/lib/python3.6/threading.py", line 884, in _bootstrap
    self._bootstrap_inner()
    │    └ <function Thread._bootstrap_inner at 0xb6838c90>
    └ <Thread(task_queue, stopped daemon -1446013856)>
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
    │    └ <function Thread.run at 0xb6838b70>
    └ <Thread(task_queue, stopped daemon -1446013856)>
  File "/usr/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
    │    │        │    │        │    └ {}
    │    │        │    │        └ <Thread(task_queue, stopped daemon -1446013856)>
    │    │        │    └ ()
    │    │        └ <Thread(task_queue, stopped daemon -1446013856)>
    │    └ <bound method TaskQueue.run of <flexget.task_queue.TaskQueue object at 0xb16bfc10>>
    └ <Thread(task_queue, stopped daemon -1446013856)>

  File "/usr/local/lib/python3.6/dist-packages/flexget/task_queue.py", line 46, in run
    self.current_task.execute()
    │    │            └ <function Task.execute at 0xb5490738>
    │    └ <flexget.task.Task object at 0xaecb87f0>
    └ <flexget.task_queue.TaskQueue object at 0xb16bfc10>

  File "/usr/local/lib/python3.6/dist-packages/flexget/task.py", line 87, in wrapper
    return func(self, *args, **kw)
           │    │      │       └ {}
           │    │      └ ()
           │    └ <flexget.task.Task object at 0xaecb87f0>
           └ <function Task.execute at 0xb54906f0>

  File "/usr/local/lib/python3.6/dist-packages/flexget/task.py", line 722, in execute
    self._execute()
    │    └ <function Task._execute at 0xb54906a8>
    └ <flexget.task.Task object at 0xaecb87f0>

  File "/usr/local/lib/python3.6/dist-packages/flexget/task.py", line 688, in _execute
    self.__run_task_phase(phase)
    │                     └ 'input'
    └ <flexget.task.Task object at 0xaecb87f0>

  File "/usr/local/lib/python3.6/dist-packages/flexget/task.py", line 514, in __run_task_phase
    response = self.__run_plugin(plugin, phase, args)
               │                 │       │      └ (<flexget.task.Task object at 0xaecb87f0>, {'host': '192.168.0.250', 'port': 9091, 'username': 'tnt', 'password': 'fylhtq1973...
               │                 │       └ 'input'
               │                 └ <PluginInfo(name=from_transmission)>
               └ <flexget.task.Task object at 0xaecb87f0>

> File "/usr/local/lib/python3.6/dist-packages/flexget/task.py", line 547, in __run_plugin
    result = method(*args, **kwargs)
             │       │       └ {}
             │       └ (<flexget.task.Task object at 0xaecb87f0>, {'host': '192.168.0.250', 'port': 9091, 'username': 'tnt', 'password': 'fylhtq1973...
             └ <Event(name=plugin.from_transmission.input,func=on_task_input,priority=128)>

  File "/usr/local/lib/python3.6/dist-packages/flexget/event.py", line 20, in __call__
    return self.func(*args, **kwargs)
           │    │     │       └ {}
           │    │     └ (<flexget.task.Task object at 0xaecb87f0>, {'host': '192.168.0.250', 'port': 9091, 'username': 'tnt', 'password': 'fylhtq1973...
           │    └ <bound method PluginTransmissionInput.on_task_input of <flexget.plugins.clients.transmission.PluginTransmissionInput object a...
           └ <Event(name=plugin.from_transmission.input,func=on_task_input,priority=128)>

  File "/usr/local/lib/python3.6/dist-packages/flexget/plugins/clients/transmission.py", line 186, in on_task_input
    self.client.http_handler.set_authentication(
    │    └ <transmission_rpc.client.Client object at 0xae28ec50>
    └ <flexget.plugins.clients.transmission.PluginTransmissionInput object at 0xb16d38f0>

AttributeError: 'Client' object has no attribute 'http_handler'
Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/flexget/task.py", line 547, in __run_plugin
    result = method(*args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/flexget/event.py", line 20, in __call__
    return self.func(*args, **kwargs)
  File "/usr/local/lib/python3.6/dist-packages/flexget/plugins/clients/transmission.py", line 186, in on_task_input
    self.client.http_handler.set_authentication(
AttributeError: 'Client' object has no attribute 'http_handler'

Additional information:

• FlexGet version: 3.1.92
• Python version: 3.6.9
• Installation method: pip
• Using daemon (yes/no): yes
• OS and version: Armbian Linux 4.19.62-sunxi
• Link to crash log: https://cdn.discordapp.com/attachments/536690097496784906/793099343199993886/crash_report.2020.12.28.141551281798.log

[gazpachoking]

Also I think that the breaking change in https://github.com/Trim21/transmission-rpc/releases/tag/v3.0.0a4 breaks the client plugin transmission in FlexGet. I had to downgrade FlexGet to 3.1.91 to keep transmission working.

E.g. this does not work in Flexget 3.1.92: https://github.com/Flexget/Flexget/blob/v3.1.92/flexget/plugins/clients/transmission.py#L492

Yep, that’ll break things too. We should start requiring >=3.0 and switch to that new interface.

[gazpachoking]

Oops, that other error is already tracked in #2798. Closing this one again.