ansible-builer is not able to parse multiple conditions for requirements.txt

[hiyokotaisa]

Description

When specifying multiple conditions for requirements.txt as below, ansible-builder will return error.

cryptography>=3.3.2; python_version == '2.7'
cryptography>=3.0,<3.1; python_version == '3.5'
cryptography>=3.4.7,<37.0.0; python_version == '3.6'
cryptography>=41.0.0; python_version >= '3.7' 

When specifying single condition like this, it will work.

cryptography>=41.0.0; python_version >= '3.7'  

Or adding extra ";" to the previous line works too.

ansible-core>=2.14.2; 
cryptography>=3.3.2; python_version == '2.7' 
cryptography>=3.0,<3.1; python_version == '3.5' 
cryptography>=3.4.7,<37.0.0; python_version == '3.6' 
cryptography>=41.0.0; python_version >= '3.7' 

Steps to Reproduce

[root@ctr1 ~]# cat execution-environment.yml
---
version: 1
build_arg_defaults:
  EE_BASE_IMAGE: registry.redhat.io/ansible-automation-platform-24/ee-supported-rhel8:latest
  EE_BUILDER_IMAGE: registry.redhat.io/ansible-automation-platform-24/ansible-builder-rhel8:latestdependencies:
  python: requirements.txt 

[root@ctr1 ~]# cat requirements.txt
ansible-core>=2.14.2
cryptography>=3.3.2; python_version == '2.7' 
cryptography>=3.0,<3.1; python_version == '3.5' 
cryptography>=3.4.7,<37.0.0; python_version == '3.6' 
cryptography>=41.0.0; python_version >= '3.7'

Actual Behavior

ERROR: Could not find a version that satisfies the requirement cryptography<3.1,<37.0.0,>=3.0,>=3.1,>=3.3.2,>=3.4.7,>=41.0.0 (from -r /tmp/src/requirements.txt (line 23)) (from versions: 0.1, 0.2, 0.2.1, 0.2.2, 0.3, 0.4, 0.5, 0.5.1, 0.5.2, 0.5.3, 0.5.4, 0.6, 0.6.1, 0.7, 0.7.1, 0.7.2, 0.8, 0.8.1, 0.8.2, 0.9, 0.9.1, 0.9.2, 0.9.3, 1.0, 1.0.1, 1.0.2, 1.1, 1.1.1, 1.1.2, 1.2, 1.2.1, 1.2.2, 1.2.3, 1.3, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.4, 1.5, 1.5.1, 1.5.2, 1.5.3, 1.6, 1.7, 1.7.1, 1.7.2, 1.8, 1.8.1, 1.8.2, 1.9, 2.0, 2.0.1, 2.0.2, 2.0.3, 2.1, 2.1.1, 2.1.2, 2.1.3, 2.1.4, 2.2, 2.2.1, 2.2.2, 2.3, 2.3.1, 2.4, 2.4.1, 2.4.2, 2.5, 2.6, 2.6.1, 2.7, 2.8, 2.9, 2.9.1, 2.9.2, 3.0, 3.1, 3.1.1, 3.2, 3.2.1, 3.3, 3.3.1, 3.3.2, 3.4, 3.4.1, 3.4.2, 3.4.3, 3.4.4, 3.4.5, 3.4.6, 3.4.7, 3.4.8, 35.0.0, 36.0.0, 36.0.1, 36.0.2, 37.0.0, 37.0.1, 37.0.2, 37.0.3, 37.0.4, 38.0.0, 38.0.1, 38.0.2, 38.0.3, 38.0.4, 39.0.0, 39.0.1, 39.0.2, 40.0.0, 40.0.1, 40.0.2, 41.0.0, 41.0.1, 41.0.2, 41.0.3)
ERROR: No matching distribution found for cryptography<3.1,<37.0.0,>=3.0,>=3.1,>=3.3.2,>=3.4.7,>=41.0.0 (from -r /tmp/src/requirements.txt (line 23))
Error: building at STEP "RUN /output/scripts/assemble": while running runtime: exit status 1 

Expected Behavior

Build should be completed without error.

[Shrews]

Duplicate of issue #319

This is a limitation of the requirements parsing library used by builder. We are aware of the issue and hope to address it in the future. For now, only very basic features of the the requirements.txt file are supported.