Bash scripts were untestable and duplicated device/LUKS/mount logic; the lim/ package centralizes it behind one subprocess wrapper and a YAML image catalog (single point of truth). BREAKING CHANGE: scripts/*.sh removed. Use `lim --type <cmd>`; new types mount/umount/single-boot/raid1-boot/lock/unlock/import/export replace direct script calls. --extra is deprecated and ignored. - distributions.yml + lim/catalog.py hold the image catalog (PyYAML) - pytest suite: 102 tests with mocked subprocess (tests/unit) and a 250-line max file-length guard (tests/lint) - ruff strict (select ALL), GitHub Actions CI, Dependabot; Travis gone - Makefile: install (symlink ~/.local/bin/lim) and test targets - fixes over bash: SUDO_USER-aware chown, mmcblk/nvme partition paths, sha512 checksum support, whole-pipeline failure detection, blkid UUID fallback for pre-mounted images, conditional fstab seeding for PARTUUID/LABEL images, clean errors for missing binaries
73 lines
2.8 KiB
Python
73 lines
2.8 KiB
Python
import pytest
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from lim.device import Device
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from lim.image import raspberry
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from lim.image.session import ImageSession
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@pytest.fixture
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def session(tmp_path):
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session = ImageSession(Device("mmcblk0"))
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session.root_mount_path = tmp_path
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session.boot_partition_uuid = "BOOT-UUID"
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return session
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class TestSeedBootUuid:
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def test_replaces_mmcblk_reference(self, tmp_path, session):
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fstab = tmp_path / "etc/fstab"
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fstab.parent.mkdir()
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fstab.write_text("/dev/mmcblk0p1 /boot vfat defaults 0 0\n")
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raspberry._seed_boot_uuid(session)
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assert fstab.read_text() == "UUID=BOOT-UUID /boot vfat defaults 0 0\n"
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def test_skips_partuuid_based_images(self, tmp_path, session):
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fstab = tmp_path / "etc/fstab"
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fstab.parent.mkdir()
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content = "PARTUUID=6c586e13-01 /boot vfat defaults 0 0\n"
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fstab.write_text(content)
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raspberry._seed_boot_uuid(session) # must not raise
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assert fstab.read_text() == content
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class TestEnsureImageMounted:
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def test_reads_uuids_when_boot_already_mounted(self, fake_runner):
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session = ImageSession(Device("sda"))
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fake_runner.outputs["mount"] = "/dev/sda1 on /tmp/x/boot type vfat (rw)"
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# Distinct per-partition values so a boot/root swap cannot pass.
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fake_runner.outputs["/dev/sda1 -s UUID"] = "boot-uuid"
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fake_runner.outputs["/dev/sda2 -s UUID"] = "root-uuid"
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fake_runner.outputs["-s TYPE"] = "crypto_LUKS"
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raspberry._ensure_image_mounted(session)
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assert session.boot_partition_uuid == "boot-uuid"
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assert session.root_partition_uuid == "root-uuid"
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assert session.root_mapper_name == "linux-image-manager-root-uuid"
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assert session.root_mapper_path == "/dev/mapper/linux-image-manager-root-uuid"
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def test_plain_root_keeps_partition_as_mapper(self, fake_runner):
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session = ImageSession(Device("sda"))
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fake_runner.outputs["mount"] = "/dev/sda1 on /tmp/x/boot type vfat (rw)"
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fake_runner.outputs["-s UUID"] = "uuid-7"
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fake_runner.outputs["-s TYPE"] = "ext4"
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raspberry._ensure_image_mounted(session)
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assert session.root_mapper_name is None
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assert session.root_mapper_path == "/dev/sda2"
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def test_mounts_when_nothing_is_mounted(self, fake_runner, tmp_path):
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session = ImageSession(Device("sda"))
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session.boot_mount_path = tmp_path / "boot"
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session.root_mount_path = tmp_path / "root"
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fake_runner.outputs["-s TYPE"] = "ext4"
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fake_runner.outputs["/dev/sda1 -s UUID"] = "boot-uuid"
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fake_runner.outputs["/dev/sda2 -s UUID"] = "root-uuid"
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raspberry._ensure_image_mounted(session)
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assert len(fake_runner.find("mount", "-v")) == 2
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assert session.boot_partition_uuid == "boot-uuid"
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assert session.root_partition_uuid == "root-uuid"
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