| import sys | |
| import json | |
| def parse_argocd_diff_output(diff_string): | |
| lines = diff_string.strip().split('\n') | |
| resource_name = None | |
| diff_dict = {} | |
| for line in lines: | |
| if line.startswith('='): | |
| resource_name = line.replace('=', '').strip() | |
| diff_dict[resource_name] = {'live_state': [], 'desired_state': []} | |
| elif line.startswith('<'): | |
| diff_dict[resource_name]['live_state'].append(line[2:]) | |
| elif line.startswith('>'): | |
| diff_dict[resource_name]['desired_state'].append(line[2:]) | |
| return diff_dict | |
| def generate_html_page(data): | |
| html_content = """ | |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>App State Comparison</title> | |
| <style> | |
| body { | |
| font-family: Arial, sans-serif; | |
| } | |
| table { | |
| width: 100%; | |
| border-collapse: collapse; | |
| margin-top: 20px; | |
| } | |
| th, td { | |
| padding: 10px; | |
| white-space: pre-wrap; | |
| border: 1px solid #ccc; | |
| text-align: left; | |
| font-family: monospace; /* Use monospace font for code */ | |
| } | |
| th { | |
| background-color: #f2f2f2; | |
| } | |
| .left-column, .right-column { | |
| width: 50%; | |
| } | |
| .left-column { | |
| color: red; | |
| } | |
| .right-column { | |
| color: green; | |
| } | |
| h2 { | |
| font-family: monospace; /* Use monospace font for code */ | |
| margin-top: 8%; | |
| text-align: center; /* Center the text within h2 tags */ | |
| } | |
| </style> | |
| </head> | |
| <body> | |
| """ | |
| for app_name, states in data.items(): | |
| html_content += f""" | |
| <h2>{app_name}</h2> | |
| <table> | |
| <colgroup> | |
| <col class="left-column"> | |
| <col class="right-column"> | |
| </colgroup> | |
| <tr> | |
| <th>Live State</th> | |
| <th>Desired State</th> | |
| </tr> | |
| """ | |
| live_state = "<br>".join(states['live_state']) | |
| desired_state = "<br>".join(states['desired_state']) | |
| html_content += f""" | |
| <tr> | |
| <td class="left-column"><code>{live_state}</code></td> | |
| <td class="right-column"><code>{desired_state}</code></td> | |
| </tr> | |
| """ | |
| html_content += """ | |
| </table> | |
| """ | |
| html_content += """ | |
| </body> | |
| </html> | |
| """ | |
| return html_content | |
| if __name__ == "__main__": | |
| # Read argocd app diff output from stdin | |
| diff_output = sys.stdin.read() | |
| # Parse the diff output | |
| changes = parse_argocd_diff_output(diff_output) | |
| print(generate_html_page(changes)) | |
| # print(json.dumps(changes, indent=4)) | |
| # Generate HTML table with two columns (Existing and Desired) | |
| # table_html = generate_html_table(changes) | |
| # Print or save the HTML table as needed | |
| # print(table_html) | |