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by Matěj
02:22
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ssg.ansible.add_minimum_version()   A

↳ Parent: ssg.ansible

Complexity

Conditions 4

Size

Total Lines 25
Code Lines 12

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 9
CRAP Score 4

Importance

Changes 0
Metric Value
cc 4
eloc 12
nop 1
dl 0
loc 25
ccs 9
cts 9
cp 1
crap 4
rs 9.8
c 0
b 0
f 0
1 
"""
2 
Common functions for processing Ansible in SSG
3 
"""
4 

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from __future__ import absolute_import

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from __future__ import print_function

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from .constants import ansible_version_requirement_pre_task_name

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from .constants import min_ansible_version

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def add_minimum_version(ansible_src):

            


            
                                                        
            
                                    
            
            

                
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    """

            


            
                                                        
            
                                    
            
            

                
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    Adds minimum ansible version to an Ansible script

            


            
                                                        
            
                                    
            
            

                
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    """

            


            
                                                        
            
                                    
            
            

                
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    pre_task = (""" - hosts: all

            


            
                                                        
            
                                    
            
            

                
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   pre_tasks:

            


            
                                                        
            
                                    
            
            

                
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     - name: %s

            


            
                                                        
            
                                    
            
            

                
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       assert:

            


            
                                                        
            
                                    
            
            

                
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         that: "ansible_version.full is version_compare('%s', '>=')"

            


            
                                                        
            
                                    
            
            

                
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         msg: >

            


            
                                                        
            
                                    
            
            

                
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           "You must update Ansible to at least version %s to use this role."

            


            
                                                        
            
                                    
            
            

                
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          """ % (ansible_version_requirement_pre_task_name,

            


            
                                                        
            
                                    
            
            

                
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                 min_ansible_version, min_ansible_version))

            


            
                                                        
            
                                    
            
            

                
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    if ' - hosts: all' not in ansible_src:

            


            
                                                        
            
                                    
            
            

                
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        return ansible_src

            


            
                                                        
            
                                    
            
            

                
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    if 'pre_task' in ansible_src:

            


            
                                                        
            
                                    
            
            

                
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        if 'ansible_version.full is version_compare' in ansible_src:

            


            
                                                        
            
                                    
            
            

                
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            return ansible_src

            


            
                                                        
            
                                    
            
            

                
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        raise ValueError("A pre_task already exists in ansible_src; failing to process: %s" %

            


            
                                                        
            
                                    
            
            

                
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                         ansible_src)

            


            
                                                        
            
                                    
            
            

                
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    return ansible_src.replace(" - hosts: all", pre_task, 1)

            


            
                                                        
            
                                    
            
            

                
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