smok-serwis/coolamqp

View on GitHub
coolamqp/attaches/channeler.py

Summary

Maintainability
A
1 hr
Test Coverage
A
95%

Cyclomatic complexity is too high in method on_close. (9)
Open

    def on_close(self, payload=None):
        # type (tp.Optional[coolamqp.framing.base.AMQPMethodPayload) -> None
        """
        [EXTEND ME] Handler for channeler destruction.

Severity: Minor
Found in coolamqp/attaches/channeler.py by radon

Cyclomatic Complexity

Cyclomatic Complexity corresponds to the number of decisions a block of code contains plus 1. This number (also called McCabe number) is equal to the number of linearly independent paths through the code. This number can be used as a guide when testing conditional logic in blocks.

Radon analyzes the AST tree of a Python program to compute Cyclomatic Complexity. Statements have the following effects on Cyclomatic Complexity:

Construct Effect on CC Reasoning
if +1 An if statement is a single decision.
elif +1 The elif statement adds another decision.
else +0 The else statement does not cause a new decision. The decision is at the if.
for +1 There is a decision at the start of the loop.
while +1 There is a decision at the while statement.
except +1 Each except branch adds a new conditional path of execution.
finally +0 The finally block is unconditionally executed.
with +1 The with statement roughly corresponds to a try/except block (see PEP 343 for details).
assert +1 The assert statement internally roughly equals a conditional statement.
Comprehension +1 A list/set/dict comprehension of generator expression is equivalent to a for loop.
Boolean Operator +1 Every boolean operator (and, or) adds a decision point.

Source: http://radon.readthedocs.org/en/latest/intro.html

Function method_and_watch has 6 arguments (exceeds 4 allowed). Consider refactoring.
Open

    def method_and_watch(self, method_payload,      # type: coolamqp.framing.base.AMQPMethodPayload,
Severity: Minor
Found in coolamqp/attaches/channeler.py - About 45 mins to fix

    Function on_close has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        def on_close(self, payload=None):
            # type (tp.Optional[coolamqp.framing.base.AMQPMethodPayload) -> None
            """
            [EXTEND ME] Handler for channeler destruction.
    
    
    Severity: Minor
    Found in coolamqp/attaches/channeler.py - About 35 mins to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Line too long (109 > 80 characters)
    Open

        - ST_OFFLINE (.channel is None): channel is closed, object is unusable. Requires an attach() a connection
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (114 > 80 characters)
    Open

                                             but ordering it to do anything is pointless, because it will not get done
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (94 > 80 characters)
    Open

                      on_operational(True) will be called when a transition is made TO this state.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (99 > 80 characters)
    Open

            self.cancelled = False  #: public, if this is True, it won't be attached to next connection
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (89 > 80 characters)
    Open

        def attach(self, connection):  # type (coolamqp.uplink.connection.Connection) -> None
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (95 > 80 characters)
    Open

        - ST_SYNCING: channeler is opening a channel/doing some other things related to it's setup.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (97 > 80 characters)
    Open

                      on_operational(False) will be called when a transition is made FROM this state.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (108 > 80 characters)
    Open

                                         that is being established, or open, or whatever. Connection will notify
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (95 > 80 characters)
    Open

        - ST_ONLINE:  channeler is operational. It has a channel number and has declared everything
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (111 > 80 characters)
    Open

        - ST_OFFLINE (.channel is not None): channeler is undergoing a close. It has not yet torn down the channel,
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (119 > 80 characters)
    Open

            - payload is a ChannelCloseOk: this means that it was us who attempted to close the channel. Return the channel
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (105 > 80 characters)
    Open

            If you need to do something else than just close a channel, please extend or modify as necessary.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (109 > 80 characters)
    Open

            [EXTEND ME] Called by internal methods (on_*) when channel has achieved (or lost) operational status.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (91 > 80 characters)
    Open

        def on_setup(self, payload):  # type: (coolamqp.framing.base.AMQPMethodPayload) -> None
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (99 > 80 characters)
    Open

                             method_classes_to_watch,   # type: tp.Iterable[tp.Type[AMQPMethodPayload]]
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (110 > 80 characters)
    Open

            while state is ST_SYNCING. You can expect this to handle a full channel close, therefore releasing all
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (109 > 80 characters)
    Open

            :param operational: True if channel has just become operational, False if it has just become useless.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (113 > 80 characters)
    Open

            - payload is a ChannelClose: this means that a channel exception has occurred. Dispatch a ChannelCloseOk,
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (98 > 80 characters)
    Open

                             callable                   # type: tp.Callable[[AMQPMethodPayload], None]
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (100 > 80 characters)
    Open

        def method_and_watch(self, method_payload,      # type: coolamqp.framing.base.AMQPMethodPayload,
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (86 > 80 characters)
    Open

                                             until attach() with new connection is called.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (109 > 80 characters)
    Open

                                         attempt to log an exception, transition to ST_OFFLINE (.channel is None)
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (89 > 80 characters)
    Open

        def attach(self, connection):  # type (coolamqp.uplink.connection.Connection) -> None
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (104 > 80 characters)
    Open

            If this is called with operational=True, then for sure it will be called with operational=False.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (101 > 80 characters)
    Open

            - payload is None: this means that connection has gone down hard, so our Connection object is
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (90 > 80 characters)
    Open

        def watch_for_method(self, method, callback, on_fail=None):  # type: () -> MethodWatch
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (100 > 80 characters)
    Open

            if self.state == ST_ONLINE:  # The channel has just lost operationality! Inform others ASAP.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (82 > 80 characters)
    Open

            To be called by on_close, when it needs to be notified just one more time.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (96 > 80 characters)
    Open

            >>> self.connection.watch_for_method(self.channel_id, method, callback, on_fail=on_fail)
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (96 > 80 characters)
    Open

                                           to free pool, transition to ST_OFFLINE (.channel is None)
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (113 > 80 characters)
    Open

            If you need to handle something else, extend this. Take care that this DOES NOT HANDLE errors that happen
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (81 > 80 characters)
    Open

            [OVERRIDE ME!] Called with a method frame that signifies a part of setup.
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (90 > 80 characters)
    Open

                               probably very dead. Transition to ST_OFFLINE (.channel is None)
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    Line too long (99 > 80 characters)
    Open

            return self.connection.watch_for_method(self.channel_id, method, callback, on_fail=on_fail)
    Severity: Minor
    Found in coolamqp/attaches/channeler.py by pep8

    Limit all lines to a maximum of 79 characters.

    There are still many devices around that are limited to 80 character
    lines; plus, limiting windows to 80 characters makes it possible to
    have several windows side-by-side.  The default wrapping on such
    devices looks ugly.  Therefore, please limit all lines to a maximum
    of 79 characters. For flowing long blocks of text (docstrings or
    comments), limiting the length to 72 characters is recommended.
    
    Reports error E501.

    There are no issues that match your filters.

    Category
    Status