|
| 1 | +import logging |
| 2 | + |
| 3 | +from django.db import migrations, models |
| 4 | +import django.db.models.deletion |
| 5 | + |
| 6 | +logger = logging.getLogger(__name__) |
| 7 | + |
| 8 | + |
| 9 | +def migrate_tool_configs_to_cicd_infrastructure(apps, schema_editor): |
| 10 | + """ |
| 11 | + For each Tool_Configuration referenced by an engagement's build_server, |
| 12 | + source_code_management_server, or orchestration_engine FK, create a |
| 13 | + CICDInfrastructure record and point the new engagement FK to it. |
| 14 | + """ |
| 15 | + Engagement = apps.get_model("dojo", "Engagement") |
| 16 | + CICDInfrastructure = apps.get_model("dojo", "CICDInfrastructure") |
| 17 | + |
| 18 | + field_mappings = [ |
| 19 | + ("build_server", "cicd_build_server", "build_server"), |
| 20 | + ("source_code_management_server", "cicd_scm_server", "scm_server"), |
| 21 | + ("orchestration_engine", "cicd_orchestration_engine", "orchestration"), |
| 22 | + ] |
| 23 | + |
| 24 | + for old_field, new_field, infra_type in field_mappings: |
| 25 | + engagements_with_old_fk = Engagement.objects.filter( |
| 26 | + **{f"{old_field}__isnull": False}, |
| 27 | + ).select_related(old_field) |
| 28 | + |
| 29 | + for engagement in engagements_with_old_fk: |
| 30 | + tc = getattr(engagement, old_field) |
| 31 | + if tc is None: |
| 32 | + continue |
| 33 | + |
| 34 | + cicd_infra, created = CICDInfrastructure.objects.get_or_create( |
| 35 | + name=tc.name, |
| 36 | + infrastructure_type=infra_type, |
| 37 | + defaults={ |
| 38 | + "description": tc.description or "", |
| 39 | + "url": tc.url or "", |
| 40 | + }, |
| 41 | + ) |
| 42 | + if created: |
| 43 | + logger.info( |
| 44 | + "Created CICDInfrastructure '%s' (type=%s) from Tool_Configuration '%s'", |
| 45 | + cicd_infra.name, infra_type, tc.name, |
| 46 | + ) |
| 47 | + |
| 48 | + setattr(engagement, new_field, cicd_infra) |
| 49 | + engagement.save(update_fields=[new_field]) |
| 50 | + |
| 51 | + |
| 52 | +class Migration(migrations.Migration): |
| 53 | + |
| 54 | + dependencies = [ |
| 55 | + ("dojo", "0263_language_type_unique_language"), |
| 56 | + ] |
| 57 | + |
| 58 | + operations = [ |
| 59 | + # Step 1: Create CICDInfrastructure model |
| 60 | + migrations.CreateModel( |
| 61 | + name="CICDInfrastructure", |
| 62 | + fields=[ |
| 63 | + ("id", models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")), |
| 64 | + ("name", models.CharField(max_length=200)), |
| 65 | + ("description", models.CharField(blank=True, max_length=2000, null=True)), |
| 66 | + ("url", models.URLField(blank=True, help_text="Public URL of the tool (e.g., https://jenkins.company.com)", max_length=2000, null=True)), |
| 67 | + ("infrastructure_type", models.CharField(choices=[("build_server", "Build Server"), ("scm_server", "SCM Server"), ("orchestration", "Orchestration Engine")], max_length=30)), |
| 68 | + ], |
| 69 | + options={ |
| 70 | + "ordering": ["name"], |
| 71 | + }, |
| 72 | + ), |
| 73 | + # Step 2: Add new FK fields to Engagement (before removing old ones) |
| 74 | + migrations.AddField( |
| 75 | + model_name="engagement", |
| 76 | + name="cicd_build_server", |
| 77 | + field=models.ForeignKey( |
| 78 | + blank=True, null=True, |
| 79 | + help_text="Build server used for this CI/CD engagement", |
| 80 | + limit_choices_to={"infrastructure_type": "build_server"}, |
| 81 | + on_delete=django.db.models.deletion.SET_NULL, |
| 82 | + related_name="engagements_as_build_server", |
| 83 | + to="dojo.cicdinfrastructure", |
| 84 | + verbose_name="Build Server", |
| 85 | + ), |
| 86 | + ), |
| 87 | + migrations.AddField( |
| 88 | + model_name="engagement", |
| 89 | + name="cicd_scm_server", |
| 90 | + field=models.ForeignKey( |
| 91 | + blank=True, null=True, |
| 92 | + help_text="Source code management server used for this CI/CD engagement", |
| 93 | + limit_choices_to={"infrastructure_type": "scm_server"}, |
| 94 | + on_delete=django.db.models.deletion.SET_NULL, |
| 95 | + related_name="engagements_as_scm_server", |
| 96 | + to="dojo.cicdinfrastructure", |
| 97 | + verbose_name="SCM Server", |
| 98 | + ), |
| 99 | + ), |
| 100 | + migrations.AddField( |
| 101 | + model_name="engagement", |
| 102 | + name="cicd_orchestration_engine", |
| 103 | + field=models.ForeignKey( |
| 104 | + blank=True, null=True, |
| 105 | + help_text="Orchestration engine used for this CI/CD engagement", |
| 106 | + limit_choices_to={"infrastructure_type": "orchestration"}, |
| 107 | + on_delete=django.db.models.deletion.SET_NULL, |
| 108 | + related_name="engagements_as_orchestration", |
| 109 | + to="dojo.cicdinfrastructure", |
| 110 | + verbose_name="Orchestration Engine", |
| 111 | + ), |
| 112 | + ), |
| 113 | + # Step 3: Migrate data from Tool_Configuration to CICDInfrastructure |
| 114 | + migrations.RunPython( |
| 115 | + migrate_tool_configs_to_cicd_infrastructure, |
| 116 | + reverse_code=migrations.RunPython.noop, |
| 117 | + ), |
| 118 | + # Step 4: Remove old FK fields from Engagement |
| 119 | + migrations.RemoveField( |
| 120 | + model_name="engagement", |
| 121 | + name="build_server", |
| 122 | + ), |
| 123 | + migrations.RemoveField( |
| 124 | + model_name="engagement", |
| 125 | + name="source_code_management_server", |
| 126 | + ), |
| 127 | + migrations.RemoveField( |
| 128 | + model_name="engagement", |
| 129 | + name="orchestration_engine", |
| 130 | + ), |
| 131 | + ] |
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