Conditions | 3 |
Total Lines | 82 |
Lines | 0 |
Ratio | 0 % |
Changes | 1 | ||
Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | from lib import actions |
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13 | def run(self, **kwargs): |
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14 | network_domain_id = kwargs['network_domain_id'] |
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15 | del kwargs['network_domain_id'] |
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16 | action = kwargs['action'] |
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17 | del kwargs['action'] |
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18 | region = kwargs['region'] |
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19 | del kwargs['region'] |
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20 | driver = self._get_compute_driver(region) |
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21 | network_domain = driver.ex_get_network_domain(network_domain_id) |
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22 | kwargs['network_domain'] = network_domain |
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23 | any_source = kwargs['any_source'] |
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24 | del kwargs['any_source'] |
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25 | any_destination = kwargs['any_destination'] |
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26 | del kwargs['any_destination'] |
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27 | if any_source: |
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28 | source = DimensionDataFirewallAddress( |
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29 | any_ip=True, |
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30 | ip_address=None, |
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31 | port_begin=None, |
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32 | port_end=None, |
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33 | ip_prefix_size=None, |
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34 | address_list_id=None, |
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35 | port_list_id=None, |
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36 | ) |
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37 | else: |
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38 | source = DimensionDataFirewallAddress( |
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39 | any_ip=True, |
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40 | ip_address=kwargs['source_ip'], |
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41 | port_begin=kwargs['source_port_begin'], |
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42 | port_end=['source_port_end'], |
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43 | ip_prefix_size=['source_ip_prefix_size'], |
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44 | address_list_id=None, |
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45 | port_list_id=None, |
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46 | ) |
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47 | if any_destination: |
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48 | destination = DimensionDataFirewallAddress( |
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49 | any_ip=True, |
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50 | ip_address=None, |
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51 | port_begin=None, |
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52 | port_end=None, |
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53 | ip_prefix_size=None, |
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54 | address_list_id=None, |
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55 | port_list_id=None, |
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56 | ) |
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57 | else: |
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58 | destination = DimensionDataFirewallAddress( |
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59 | any_ip=True, |
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60 | ip_address=kwargs['destination_ip'], |
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61 | port_begin=kwargs['destination_port_begin'], |
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62 | port_end=['destination_port_end'], |
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63 | ip_prefix_size=['destination_ip_prefix_size'], |
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64 | address_list_id=None, |
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65 | port_list_id=None, |
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66 | ) |
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67 | # setup the rule |
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68 | rule = DimensionDataFirewallRule( |
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69 | id=None, |
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70 | location=network_domain.location, |
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71 | status=None, |
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72 | network_domain=network_domain, |
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73 | enabled=True, |
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74 | source=source, |
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75 | destination=destination, |
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76 | protocol=kwargs['protocol'], |
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77 | name=kwargs['name'], |
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78 | action=kwargs['fw_action'], |
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79 | ip_version=kwargs['ip_version'] |
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80 | ) |
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81 | kwargs['rule'] = rule |
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82 | del kwargs['name'] |
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83 | del kwargs['fw_action'] |
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84 | del kwargs['ip_version'] |
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85 | del kwargs['protocol'] |
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86 | del kwargs['source_ip'] |
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87 | del kwargs['source_port_begin'] |
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88 | del kwargs['source_port_end'] |
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89 | del kwargs['source_ip_prefix_size'] |
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90 | del kwargs['destination_ip'] |
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91 | del kwargs['destination_port_begin'] |
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92 | del kwargs['destination_port_end'] |
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93 | del kwargs['destination_ip_prefix_size'] |
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94 | return self._do_function(driver, action, **kwargs) |
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95 |