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3p/nixpkgs: remove patch for creating specialisation boot entries

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Luke Granger-Brown 2021-12-07 18:45:54 +00:00
parent e2e91987bb
commit f62ee65546
2 changed files with 0 additions and 205 deletions
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204
third_party/nixpkgs/patches/0001-nixos-systemd-boot-create-boot-entries-for-specialis.patch vendored
View file

@ -1,204 +0,0 @@
From 13fad0f81b2bd50fd421bd5856a35f1f7c032257 Mon Sep 17 00:00:00 2001
From: Luke Granger-Brown <git@lukegb.com>
Date: Sun, 3 Jan 2021 18:29:34 +0000
Subject: [PATCH] nixos/systemd-boot: create boot entries for specialisations
Some specialisations (such as those which affect various boot-time
attributes) cannot be switched to at runtime. This allows picking the
specialisation at boot time.
---
.../systemd-boot/systemd-boot-builder.py | 73 +++++++++++++------
nixos/tests/systemd-boot.nix | 23 ++++++
2 files changed, 73 insertions(+), 23 deletions(-)
diff --git a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
index 6c26b4e0f87..c38bef9d6d4 100644
--- a/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
+++ b/nixos/modules/system/boot/loader/systemd-boot/systemd-boot-builder.py
@@ -17,19 +17,28 @@ import glob
import os.path
from typing import Tuple, List, Optional
+SystemIdentifier = Tuple[Optional[str], int, Optional[str]]
+
def copy_if_not_exists(source: str, dest: str) -> None:
if not os.path.exists(dest):
shutil.copyfile(source, dest)
-def system_dir(profile: Optional[str], generation: int) -> str:
+def generation_dir(profile: Optional[str], generation: int) -> str:
if profile:
return "/nix/var/nix/profiles/system-profiles/%s-%d-link" % (profile, generation)
else:
return "/nix/var/nix/profiles/system-%d-link" % (generation)
-BOOT_ENTRY = """title NixOS{profile}
+def system_dir(profile: Optional[str], generation: int, specialisation: Optional[str]) -> str:
+ d = generation_dir(profile, generation)
+ if specialisation:
+ return os.path.join(d, "specialisation", specialisation)
+ else:
+ return d
+
+BOOT_ENTRY = """title NixOS{profile}{specialisation}
version Generation {generation} {description}
linux {kernel}
initrd {initrd}
@@ -46,26 +55,34 @@ efi /efi/memtest86/BOOTX64.efi
"""
-def write_loader_conf(profile: Optional[str], generation: int) -> None:
+def generation_conf_filename(profile: Optional[str], generation: int, specialisation: Optional[str]) -> str:
+ pieces = [
+ "nixos",
+ profile or None,
+ "generation",
+ str(generation),
+ f"specialisation-{specialisation}" if specialisation else None,
+ ]
+ return "-".join(p for p in pieces if p) + ".conf"
+
+
+def write_loader_conf(profile: Optional[str], generation: int, specialisation: Optional[str]) -> None:
with open("@efiSysMountPoint@/loader/loader.conf.tmp", 'w') as f:
if "@timeout@" != "":
f.write("timeout @timeout@\n")
- if profile:
- f.write("default nixos-%s-generation-%d.conf\n" % (profile, generation))
- else:
- f.write("default nixos-generation-%d.conf\n" % (generation))
+ f.write("default %s\n" % generation_conf_filename(profile, generation, specialisation))
if not @editor@:
f.write("editor 0\n");
f.write("console-mode @consoleMode@\n");
os.rename("@efiSysMountPoint@/loader/loader.conf.tmp", "@efiSysMountPoint@/loader/loader.conf")
-def profile_path(profile: Optional[str], generation: int, name: str) -> str:
- return os.path.realpath("%s/%s" % (system_dir(profile, generation), name))
+def profile_path(profile: Optional[str], generation: int, specialisation: Optional[str], name: str) -> str:
+ return os.path.realpath("%s/%s" % (system_dir(profile, generation, specialisation), name))
-def copy_from_profile(profile: Optional[str], generation: int, name: str, dry_run: bool = False) -> str:
- store_file_path = profile_path(profile, generation, name)
+def copy_from_profile(profile: Optional[str], generation: int, specialisation: Optional[str], name: str, dry_run: bool = False) -> str:
+ store_file_path = profile_path(profile, generation, specialisation, name)
suffix = os.path.basename(store_file_path)
store_dir = os.path.basename(os.path.dirname(store_file_path))
efi_file_path = "/efi/nixos/%s-%s.efi" % (store_dir, suffix)
@@ -95,19 +112,17 @@ def describe_generation(generation_dir: str) -> str:
return description
-def write_entry(profile: Optional[str], generation: int, machine_id: str) -> None:
- kernel = copy_from_profile(profile, generation, "kernel")
- initrd = copy_from_profile(profile, generation, "initrd")
+def write_entry(profile: Optional[str], generation: int, specialisation: Optional[str], machine_id: str) -> None:
+ kernel = copy_from_profile(profile, generation, specialisation, "kernel")
+ initrd = copy_from_profile(profile, generation, specialisation, "initrd")
try:
- append_initrd_secrets = profile_path(profile, generation, "append-initrd-secrets")
+ append_initrd_secrets = profile_path(profile, generation, specialisation, "append-initrd-secrets")
subprocess.check_call([append_initrd_secrets, "@efiSysMountPoint@%s" % (initrd)])
except FileNotFoundError:
pass
- if profile:
- entry_file = "@efiSysMountPoint@/loader/entries/nixos-%s-generation-%d.conf" % (profile, generation)
- else:
- entry_file = "@efiSysMountPoint@/loader/entries/nixos-generation-%d.conf" % (generation)
- generation_dir = os.readlink(system_dir(profile, generation))
+ entry_file = "@efiSysMountPoint@/loader/entries/%s" % (
+ generation_conf_filename(profile, generation, specialisation))
+ generation_dir = os.readlink(system_dir(profile, generation, specialisation))
tmp_path = "%s.tmp" % (entry_file)
kernel_params = "init=%s/init " % generation_dir
@@ -115,6 +130,7 @@ def write_entry(profile: Optional[str], generation: int, machine_id: str) -> Non
kernel_params = kernel_params + params_file.read()
with open(tmp_path, 'w') as f:
f.write(BOOT_ENTRY.format(profile=" [" + profile + "]" if profile else "",
+ specialisation=" (%s)" % specialisation if specialisation else "",
generation=generation,
kernel=kernel,
initrd=initrd,
@@ -133,7 +149,7 @@ def mkdir_p(path: str) -> None:
raise
-def get_generations(profile: Optional[str] = None) -> List[Tuple[Optional[str], int]]:
+def get_generations(profile: Optional[str] = None) -> List[SystemIdentifier]:
gen_list = subprocess.check_output([
"@nix@/bin/nix-env",
"--list-generations",
@@ -145,10 +161,19 @@ def get_generations(profile: Optional[str] = None) -> List[Tuple[Optional[str],
gen_lines.pop()
configurationLimit = @configurationLimit@
- return [ (profile, int(line.split()[0])) for line in gen_lines ][-configurationLimit:]
+ configurations: List[SystemIdentifier] = [ (profile, int(line.split()[0]), None) for line in gen_lines ]
+ return configurations[-configurationLimit:]
+
+
+def get_specialisations(profile: Optional[str], generation: int, _: Optional[str]) -> List[SystemIdentifier]:
+ specialisations_dir = os.path.join(
+ system_dir(profile, generation, None), "specialisation")
+ if not os.path.exists(specialisations_dir):
+ return []
+ return [(profile, generation, spec) for spec in os.listdir(specialisations_dir)]
-def remove_old_entries(gens: List[Tuple[Optional[str], int]]) -> None:
+def remove_old_entries(gens: List[SystemIdentifier]) -> None:
rex_profile = re.compile("^@efiSysMountPoint@/loader/entries/nixos-(.*)-generation-.*\.conf$")
rex_generation = re.compile("^@efiSysMountPoint@/loader/entries/nixos.*-generation-(.*)\.conf$")
known_paths = []
@@ -243,6 +268,8 @@ def main() -> None:
for gen in gens:
try:
write_entry(*gen, machine_id)
+ for specialisation in get_specialisations(*gen):
+ write_entry(*specialisation, machine_id)
if os.readlink(system_dir(*gen)) == args.default_config:
write_loader_conf(*gen)
except OSError as e:
diff --git a/nixos/tests/systemd-boot.nix b/nixos/tests/systemd-boot.nix
index 3c93cb82d64..ae3727afaf6 100644
--- a/nixos/tests/systemd-boot.nix
+++ b/nixos/tests/systemd-boot.nix
@@ -39,6 +39,29 @@ in
'';
};
+ # Check that specialisations create corresponding boot entries.
+ specialisation = makeTest {
+ name = "systemd-boot-specialisation";
+ meta.maintainers = with pkgs.stdenv.lib.maintainers; [ lukegb ];
+
+ machine = { pkgs, lib, ... }: {
+ imports = [ common ];
+ specialisation.something.configuration = {};
+ };
+
+ testScript = ''
+ machine.start()
+ machine.wait_for_unit("multi-user.target")
+
+ machine.succeed(
+ "test -e /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
+ )
+ machine.succeed(
+ "grep -q 'title NixOS (something)' /boot/loader/entries/nixos-generation-1-specialisation-something.conf"
+ )
+ '';
+ };
+
# Boot without having created an EFI entry--instead using default "/EFI/BOOT/BOOTX64.EFI"
fallback = makeTest {
name = "systemd-boot-fallback";
--
2.33.0

1
third_party/nixpkgs/patches/series vendored
View file

@ -1,5 +1,4 @@
patch-cherrypy.patch
pomerium-fix.patch
pomerium-fix2.patch
0001-nixos-systemd-boot-create-boot-entries-for-specialis.patch
pr138359-pomerium-bump.patch