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kaldigstserver/worker.py

Summary

Maintainability
F
3 days
Test Coverage

File worker.py has 369 lines of code (exceeds 250 allowed). Consider refactoring.
Open

__author__ = 'tanel'

import logging
import logging.config
import time
Severity: Minor
Found in kaldigstserver/worker.py - About 4 hrs to fix

    Function received_message has a Cognitive Complexity of 25 (exceeds 5 allowed). Consider refactoring.
    Open

        def received_message(self, m):
        logger.debug("%s: Got message from server of type %s" % (self.request_id, str(type(m))))
        if self.state == self.__class__.STATE_CONNECTED:
            props = json.loads(str(m))
            content_type = props['content_type']
    Severity: Minor
    Found in kaldigstserver/worker.py - About 3 hrs 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

    Function post_process_full has a Cognitive Complexity of 14 (exceeds 5 allowed). Consider refactoring.
    Open

        def post_process_full(self, full_result):
        if self.full_post_processor:
            self.full_post_processor.stdin.write("%s\n\n" % json.dumps(full_result))
            self.full_post_processor.stdin.flush()
            lines = []
    Severity: Minor
    Found in kaldigstserver/worker.py - About 1 hr 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

    Function finish_request has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

        def finish_request(self):
        if self.state == self.STATE_CONNECTED:
            # connection closed when we are not doing anything
            self.decoder_pipeline.finish_request()
            self.state = self.STATE_FINISHED
    Severity: Minor
    Found in kaldigstserver/worker.py - About 55 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

    Function post_process has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
    Open

        def post_process(self, texts, blocking=False):
        if self.post_processor:
            logging.debug("%s: Waiting for postprocessor lock" % self.request_id)
            if blocking:
                timeout=None
    Severity: Minor
    Found in kaldigstserver/worker.py - About 55 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

    Function _on_full_result has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

        def _on_full_result(self, full_result_json):
        try:
            self._increment_num_processing(1)
            
            self.last_decoder_message = time.time()
    Severity: Minor
    Found in kaldigstserver/worker.py - About 45 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

    Avoid deeply nested control flow statements.
    Open

                            if as_props.get('type', "") == "string+gzip+base64":
                            adaptation_state = zlib.decompress(base64.b64decode(as_props.get('value', '')))
                            logger.info("%s: Setting adaptation state to user-provided value" % (self.request_id))
                            self.decoder_pipeline.set_adaptation_state(adaptation_state)
                        else:
    Severity: Major
    Found in kaldigstserver/worker.py - About 45 mins to fix

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

      def main():
    logging.basicConfig(level=logging.DEBUG, format="%(levelname)8s %(asctime)s %(message)s ")
    logging.debug('Starting up worker')
    parser = argparse.ArgumentParser(description='Worker for kaldigstserver')
    parser.add_argument('-u', '--uri', default="ws://localhost:8888/worker/ws/speech", dest="uri", help="Server<-->worker websocket URI")
      Severity: Minor
      Found in kaldigstserver/worker.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

      Function guard_timeout has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          def guard_timeout(self):
        global SILENCE_TIMEOUT
        while self.state in [self.STATE_EOS_RECEIVED, self.STATE_CONNECTED, self.STATE_INITIALIZED, self.STATE_PROCESSING]:
            if time.time() - self.last_decoder_message > SILENCE_TIMEOUT:
                logger.warning("%s: More than %d seconds from last decoder hypothesis update, cancelling" % (self.request_id, SILENCE_TIMEOUT))
      Severity: Minor
      Found in kaldigstserver/worker.py - About 25 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

      Function _on_word has a Cognitive Complexity of 6 (exceeds 5 allowed). Consider refactoring.
      Open

          def _on_word(self, word):
        try:
            self._increment_num_processing(1)
            
            self.last_decoder_message = time.time()
      Severity: Minor
      Found in kaldigstserver/worker.py - About 25 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

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

                      try:
                    self.send(json.dumps(full_result))
                except:
                    e = sys.exc_info()[1]
                    logger.warning("Failed to send event to master: %s" % e)
      Severity: Major
      Found in kaldigstserver/worker.py and 3 other locations - About 2 hrs to fix
      kaldigstserver/worker.py on lines 194..198
      kaldigstserver/worker.py on lines 217..221
      kaldigstserver/worker.py on lines 283..287

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 50.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

              try:
            self.send(json.dumps(event))
        except:
            e = sys.exc_info()[1]
            logger.warning("Failed to send event to master: %s" % e)
      Severity: Major
      Found in kaldigstserver/worker.py and 3 other locations - About 2 hrs to fix
      kaldigstserver/worker.py on lines 194..198
      kaldigstserver/worker.py on lines 217..221
      kaldigstserver/worker.py on lines 227..231

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 50.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

                      try:
                    self.send(json.dumps(full_result))
                except:
                    e = sys.exc_info()[1]
                    logger.warning("Failed to send event to master: %s" % e)
      Severity: Major
      Found in kaldigstserver/worker.py and 3 other locations - About 2 hrs to fix
      kaldigstserver/worker.py on lines 194..198
      kaldigstserver/worker.py on lines 227..231
      kaldigstserver/worker.py on lines 283..287

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 50.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

                      try:
                    self.send(json.dumps(event))
                except:
                    e = sys.exc_info()[1]
                    logger.warning("Failed to send event to master: %s" % e)
      Severity: Major
      Found in kaldigstserver/worker.py and 3 other locations - About 2 hrs to fix
      kaldigstserver/worker.py on lines 217..221
      kaldigstserver/worker.py on lines 227..231
      kaldigstserver/worker.py on lines 283..287

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 50.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

                      event = dict(status=common.STATUS_SUCCESS,
                             segment=self.num_segments,
                             result=dict(hypotheses=[dict(transcript=processed_transcript)], final=True))
      Severity: Major
      Found in kaldigstserver/worker.py and 1 other location - About 1 hr to fix
      kaldigstserver/worker.py on lines 250..252

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 38.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

                          event = dict(status=common.STATUS_SUCCESS,
                                 segment=self.num_segments,
                                 result=dict(hypotheses=[dict(transcript=processed_transcript)], final=False))
      Severity: Major
      Found in kaldigstserver/worker.py and 1 other location - About 1 hr to fix
      kaldigstserver/worker.py on lines 258..260

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 38.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Identical blocks of code found in 2 locations. Consider refactoring.
      Open

                  if self.state != self.STATE_CANCELLING and self.state != self.STATE_EOS_RECEIVED and self.state != self.STATE_FINISHED:
      Severity: Minor
      Found in kaldigstserver/worker.py and 1 other location - About 55 mins to fix
      kaldigstserver/worker.py on lines 111..111

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 37.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Identical blocks of code found in 2 locations. Consider refactoring.
      Open

                  if self.state != self.STATE_CANCELLING and self.state != self.STATE_EOS_RECEIVED and self.state != self.STATE_FINISHED:
      Severity: Minor
      Found in kaldigstserver/worker.py and 1 other location - About 55 mins to fix
      kaldigstserver/worker.py on lines 117..117

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 37.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

              if self.state == self.STATE_INITIALIZED:
            # connection closed when request initialized but with no data sent
            self.decoder_pipeline.finish_request()
            self.state = self.STATE_FINISHED
            return
      Severity: Minor
      Found in kaldigstserver/worker.py and 1 other location - About 35 mins to fix
      kaldigstserver/worker.py on lines 137..141

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 33.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

              if self.state == self.STATE_CONNECTED:
            # connection closed when we are not doing anything
            self.decoder_pipeline.finish_request()
            self.state = self.STATE_FINISHED
            return
      Severity: Minor
      Found in kaldigstserver/worker.py and 1 other location - About 35 mins to fix
      kaldigstserver/worker.py on lines 142..146

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 33.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

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