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Add initial data models, serializers, viewsets
Assisted by: claude
1 parent 164b7e6 commit a1fc4fa

8 files changed

Lines changed: 449 additions & 249 deletions

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‎pulp_rust/app/migrations/0001_initial.py‎

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# Generated by Django 4.2.26 on 2025-12-02 04:28
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from django.db import migrations, models
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import django.db.models.deletion
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import pulpcore.app.util
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class Migration(migrations.Migration):
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initial = True
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dependencies = [
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('core', '0145_domainize_import_export'),
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]
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operations = [
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migrations.CreateModel(
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name='RustContent',
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fields=[
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('content_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.content')),
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('name', models.CharField(db_index=True, max_length=255)),
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('vers', models.CharField(max_length=64)),
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('cksum', models.CharField(max_length=64)),
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('yanked', models.BooleanField(default=False)),
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('features', models.JSONField(blank=True, default=dict)),
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('features2', models.JSONField(blank=True, default=dict, null=True)),
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('links', models.CharField(blank=True, max_length=255, null=True)),
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('rust_version', models.CharField(blank=True, max_length=32, null=True)),
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('v', models.IntegerField(default=1)),
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('_pulp_domain', models.ForeignKey(default=pulpcore.app.util.get_domain_pk, on_delete=django.db.models.deletion.PROTECT, to='core.domain')),
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],
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options={
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'default_related_name': '%(app_label)s_%(model_name)s',
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'unique_together': {('name', 'vers', '_pulp_domain')},
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},
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bases=('core.content',),
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),
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migrations.CreateModel(
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name='RustDistribution',
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fields=[
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('distribution_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.distribution')),
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('allow_uploads', models.BooleanField(default=True)),
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],
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options={
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'default_related_name': '%(app_label)s_%(model_name)s',
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},
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bases=('core.distribution',),
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),
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migrations.CreateModel(
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name='RustRemote',
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fields=[
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('remote_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.remote')),
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],
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options={
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'default_related_name': '%(app_label)s_%(model_name)s',
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},
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bases=('core.remote',),
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),
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migrations.CreateModel(
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name='RustRepository',
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fields=[
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('repository_ptr', models.OneToOneField(auto_created=True, on_delete=django.db.models.deletion.CASCADE, parent_link=True, primary_key=True, serialize=False, to='core.repository')),
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],
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options={
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'default_related_name': '%(app_label)s_%(model_name)s',
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},
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bases=('core.repository',),
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),
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migrations.CreateModel(
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name='RustDependency',
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fields=[
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('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('name', models.CharField(max_length=255)),
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('req', models.CharField(max_length=255)),
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('features', models.JSONField(blank=True, default=list)),
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('optional', models.BooleanField(default=False)),
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('default_features', models.BooleanField(default=True)),
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('target', models.CharField(blank=True, max_length=255, null=True)),
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('kind', models.CharField(choices=[('normal', 'Normal'), ('dev', 'Development'), ('build', 'Build')], default='normal', max_length=16)),
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('registry', models.CharField(blank=True, max_length=512, null=True)),
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('package', models.CharField(blank=True, max_length=255, null=True)),
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('content', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='dependencies', to='rust.rustcontent')),
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],
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options={
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'verbose_name_plural': 'rust dependencies',
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'default_related_name': '%(app_label)s_%(model_name)s',
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'indexes': [models.Index(fields=['content', 'kind'], name='rust_rustde_content_a46e30_idx'), models.Index(fields=['name'], name='rust_rustde_name_6a2db4_idx')],
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},
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),
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]

‎pulp_rust/app/models.py‎

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"""
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Check `Plugin Writer's Guide`_ for more details.
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.. _Plugin Writer's Guide:
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https://pulpproject.org/pulpcore/docs/dev/
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"""
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from logging import getLogger
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from django.db import models
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from pulpcore.plugin.models import (
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Content,
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ContentArtifact,
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Remote,
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Repository,
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Publication,
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Distribution,
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)
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from pulpcore.plugin.util import get_domain_pk
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class RustContent(Content):
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"""
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The "rust" content type.
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The "rust" content type representing a Cargo package version.
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This model represents a single version of a Rust crate as defined in the
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Cargo registry index specification. Each instance corresponds to one line
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in a package's index file.
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Fields:
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name: The package name (crate name)
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vers: The semantic version string (SemVer 2.0.0)
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cksum: SHA256 checksum of the .crate file (tarball)
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yanked: Whether this version has been yanked (removed from normal use)
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features: JSON object mapping feature names to their dependencies
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features2: JSON object with extended feature syntax support
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links: Value from Cargo.toml manifest 'links' field (for native library linking)
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rust_version: Minimum Rust version required to compile this package
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v: Schema version of the index format (integer)
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"""
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Define fields you need for your new content type and
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specify uniqueness constraint to identify unit of this type.
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TYPE = "rust"
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repo_key_fields = ("name", "vers")
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For example::
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# Package name - alphanumeric characters, hyphens, and underscores allowed
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name = models.CharField(max_length=255, blank=False, null=False, db_index=True)
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field1 = models.TextField()
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field2 = models.IntegerField()
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field3 = models.CharField()
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# Semantic version string following SemVer 2.0.0 specification
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vers = models.CharField(max_length=64, blank=False, null=False)
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class Meta:
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default_related_name = "%(app_label)s_%(model_name)s"
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unique_together = ("field1", "field2")
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"""
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# SHA256 checksum (hex-encoded) of the .crate tarball file for verification
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cksum = models.CharField(max_length=64, blank=False, null=False)
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TYPE = "rust"
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# Indicates if this version has been yanked (deprecated/removed from use)
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# Yanked versions can still be used by existing Cargo.lock files but won't be selected
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# for new builds
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yanked = models.BooleanField(default=False)
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# Feature flags and compatibility
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# Maps feature names to lists of features/dependencies they enable
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# Example: {"default": ["std"], "std": [], "serde": ["dep:serde"]}
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features = models.JSONField(default=dict, blank=True)
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# Extended feature syntax introduced in newer registry versions
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# Supports more complex feature dependency expressions
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features2 = models.JSONField(default=dict, blank=True, null=True)
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# Name of native library this package links to (from Cargo.toml 'links' field)
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# Used to prevent multiple packages from linking the same native library
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links = models.CharField(max_length=255, blank=True, null=True)
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# Minimum Rust compiler version required (MSRV - Minimum Supported Rust Version)
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# Example: "1.56.0"
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rust_version = models.CharField(max_length=32, blank=True, null=True)
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# Schema version of the index entry format
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# Allows for future format evolution while maintaining backward compatibility
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v = models.IntegerField(default=1)
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name = models.CharField(blank=False, null=False)
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_pulp_domain = models.ForeignKey("core.Domain", default=get_domain_pk, on_delete=models.PROTECT)
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class Meta:
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default_related_name = "%(app_label)s_%(model_name)s"
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unique_together = ("name", "_pulp_domain")
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unique_together = (("name", "vers", "_pulp_domain"),)
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class RustPublication(Publication):
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class RustDependency(models.Model):
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"""
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A Publication for RustContent.
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Define any additional fields for your new publication if needed.
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Represents a dependency of a Cargo package version.
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Each RustContent (package version) can have multiple dependencies.
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Dependencies are stored as separate records to enable efficient querying
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and relationship tracking.
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Fields:
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content: The package version that has this dependency
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name: The dependency name as used in code (may be renamed via 'package')
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req: Version requirement string (e.g., "^1.0", ">=0.2.3,<0.3")
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features: List of feature flags to enable for this dependency
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optional: Whether this is an optional dependency
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default_features: Whether to enable the dependency's default features
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target: Platform-specific conditional compilation target (e.g., "cfg(unix)")
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kind: Dependency type - "normal", "dev", or "build"
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registry: Alternative registry URL if dependency is from a different registry
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package: Original package name if dependency was renamed in Cargo.toml
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"""
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TYPE = "rust"
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# The package version that declares this dependency
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content = models.ForeignKey(RustContent, on_delete=models.CASCADE, related_name="dependencies")
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# Name of the dependency as used in the code (may differ from package name if renamed)
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name = models.CharField(max_length=255, blank=False, null=False)
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# Version requirement string using Cargo's version requirement syntax
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# Examples: "1.0", "^1.2.3", ">=1.0.0,<2.0.0", "*"
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req = models.CharField(max_length=255, blank=False, null=False)
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# List of feature flags to enable for this dependency
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# Example: ["serde", "std"]
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features = models.JSONField(default=list, blank=True)
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# If true, this dependency is only included when explicitly requested via features
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# Optional dependencies can be enabled as features themselves
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optional = models.BooleanField(default=False)
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# Whether to enable the dependency's default feature set
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# Setting to false allows for minimal builds
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default_features = models.BooleanField(default=True)
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# Platform-specific target configuration (cfg expression)
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# Example: "cfg(windows)", "cfg(target_arch = \"x86_64\")"
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# If set, dependency only applies when the target matches
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target = models.CharField(max_length=255, blank=True, null=True)
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# Type of dependency - determines when it's required during the build process
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kind = models.CharField(
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max_length=16,
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choices=[
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("normal", "Normal"), # Regular runtime dependency
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("dev", "Development"), # Development/test-only dependency
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("build", "Build"), # Build script dependency
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],
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default="normal",
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)
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# @TODO: I suspect this isn't needed
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# URL of alternative registry if dependency comes from a non-default registry
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# Null means the dependency is from the same registry as the parent package
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registry = models.CharField(max_length=512, blank=True, null=True)
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# Original crate name if the dependency was renamed
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# Example: if 'use foo' but package is 'bar', name='foo', package='bar'
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package = models.CharField(max_length=255, blank=True, null=True)
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class Meta:
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default_related_name = "%(app_label)s_%(model_name)s"
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verbose_name_plural = "rust dependencies"
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indexes = [
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models.Index(fields=["content", "kind"]),
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models.Index(fields=["name"]),
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]
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class RustRemote(Remote):
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TYPE = "rust"
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allow_uploads = models.BooleanField(default=True)
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class Meta:
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default_related_name = "%(app_label)s_%(model_name)s"

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