Merge changes from topic "releng" into main

* changes:
  releng: add sha256 for the manual tarball
  releng: fix upload of multiarch images to forgejo
  releng: fix git checking
  releng: fix logging inside interactive xonsh
  releng: support multiple systems
  version: update to 2.90.0-rc1

releng/__init__.py

@@ -1,8 +1,12 @@
 from xonsh.main import setup
+
 setup()
 del setup
 
 import logging
+import sys
+
+import xonsh.base_shell
 
 from . import environment
 from . import create_release
@@ -13,19 +17,55 @@ from . import docker
 from . import docker_assemble
 from . import gitutils
 
-rootLogger = logging.getLogger()
-rootLogger.setLevel(logging.DEBUG)
-log = logging.getLogger(__name__)
-log.setLevel(logging.DEBUG)
 
-fmt = logging.Formatter('{asctime} {levelname} {name}: {message}',
+def setup_logging():
+    """
+    Sets up logging to work properly. The following are intended to work:
+    - ipython/xonsh configuration files adding log handlers out of band
+    - Reloading the module in xonsh/ipython not causing Bonus Loggers (which is
+      why we check if there is already a handler. This also helps the previous
+      case)
+    - Importing the releng module from xonsh and poking at it interactively
+    """
+
+    LEVELS = {
+        # Root logger must be DEBUG so that anything else can be DEBUG
+        None: logging.DEBUG,
+        # Everything in releng
+        __name__: logging.DEBUG,
+        # Log spam caused by prompt_toolkit
+        'asyncio': logging.INFO,
+    }
+
+    for name, level in LEVELS.items():
+        logger = logging.getLogger(name)
+        logger.setLevel(level)
+
+    root_logger = logging.getLogger()
+
+    fmt = logging.Formatter('{asctime} {levelname} {name}: {message}',
                             datefmt='%b %d %H:%M:%S',
                             style='{')
 
-if not any(isinstance(h, logging.StreamHandler) for h in rootLogger.handlers):
+    if not any(
-    hand = logging.StreamHandler()
+            isinstance(h, logging.StreamHandler) for h in root_logger.handlers):
+        stderr = sys.stderr
+        # XXX: Horrible hack required by the virtual stderr xonsh uses for each entered
+        # command getting closed after the command is run: we need to pull out
+        # the real stderr because this survives across multiple command runs.
+        #
+        # This only applies when running xonsh in interactive mode and importing releng.
+        if isinstance(sys.stderr, xonsh.base_shell._TeeStd):
+            stderr = stderr.std  # type: ignore
+
+        hand = logging.StreamHandler(stream=stderr)
+        hand.set_name('releng root handler')
         hand.setFormatter(fmt)
-    rootLogger.addHandler(hand)
+        root_logger.addHandler(hand)
+
+
+setup_logging()
+
 
 def reload():
     import importlib

releng/cli.py

@@ -2,16 +2,16 @@ from . import create_release
 from . import docker
 from .environment import RelengEnvironment
 from . import environment
-import functools
 import argparse
 import sys
 
 
 def do_build(args):
     if args.target == 'all':
-        create_release.build_artifacts(no_check_git=args.no_check_git)
+        create_release.build_artifacts(args.profile, no_check_git=args.no_check_git)
     elif args.target == 'manual':
-        eval_result = create_release.eval_jobs()
+        # n.b. args.profile does nothing here, you will just get the x86_64-linux manual no matter what.
+        eval_result = create_release.eval_jobs(args.profile)
         create_release.build_manual(eval_result)
     else:
         raise ValueError('invalid target, unreachable')
@@ -80,6 +80,10 @@ def main():
     build.add_argument('--target',
                        choices=['manual', 'all'],
                        help='Whether to build everything or just the manual')
+    build.add_argument('--profile',
+                       default='all',
+                       choices=('all', 'x86_64-linux-only'),
+                       help='Which systems to build targets for.')
     build.set_defaults(cmd=do_build)
 
     upload = sps.add_parser(

releng/create_release.xsh

@@ -27,9 +27,6 @@ RELENG_MSG = "Release created with releng/create_release.xsh"
 BUILD_CORES = 16
 MAX_JOBS = 2
 
-# TODO
-RELEASE_SYSTEMS = ["x86_64-linux"]
-
 
 def setup_creds(env: RelengEnvironment):
     key = keys.get_ephemeral_key(env)
@@ -82,11 +79,9 @@ def realise(paths: list[str]):
     nix-store @(args) @(paths)
 
 
-def eval_jobs():
+def eval_jobs(build_profile):
-    nej_output = $(nix-eval-jobs --workers 4 --gc-roots-dir @(GCROOTS_DIR) --force-recurse --flake '.#release-jobs')
+    nej_output = $(nix-eval-jobs --workers 4 --gc-roots-dir @(GCROOTS_DIR) --force-recurse --flake f'.#release-jobs.{build_profile}')
-    return [x for x in (json.loads(s) for s in nej_output.strip().split('\n'))
+    return [json.loads(s) for s in nej_output.strip().split('\n')]
-        if x['system'] in RELEASE_SYSTEMS
-    ]
 
 
 def upload_drv_paths_and_outputs(env: RelengEnvironment, paths: list[str]):
@@ -295,14 +290,14 @@ def upload_manual(env: RelengEnvironment):
         aws s3 sync @(MANUAL)/ @(env.docs_bucket)/manual/lix/stable/
 
 
-def build_artifacts(no_check_git=False):
+def build_artifacts(build_profile, no_check_git=False):
     rm -rf release/
     if not no_check_git:
         verify_are_on_tag()
         git_preconditions()
 
     print('[+] Evaluating')
-    eval_result = eval_jobs()
+    eval_result = eval_jobs(build_profile)
     drv_paths = [x['drvPath'] for x in eval_result]
 
     print('[+] Building')

releng/docker.xsh

@@ -19,6 +19,7 @@ def check_all_logins(env: RelengEnvironment):
         check_login(target)
 
 def check_login(target: DockerTarget):
+    log.info('Checking login for %s', target.registry_name)
     skopeo login @(target.registry_name())
 
 def upload_docker_images(target: DockerTarget, paths: list[Path]):
@@ -43,7 +44,23 @@ def upload_docker_images(target: DockerTarget, paths: list[Path]):
 
         for path in paths:
             digest_file = tmp / (path.name + '.digest')
-            inspection = json.loads($(skopeo inspect docker-archive:@(path)))
+            tmp_image = tmp / 'tmp-image.tar.gz'
+
+            # insecure-policy: we don't have any signature policy, we are just uploading an image
+            #
+            # Absurd: we copy it into an OCI image first so we can get the hash
+            # we need to upload it untagged, because skopeo has no "don't tag
+            # this" option.
+            # The reason for this is that forgejo's container registry throws
+            # away old versions of tags immediately, so we cannot use a temp
+            # tag, and it *does* reduce confusion to not upload tags that
+            # should not be used.
+            #
+            # Workaround for: https://github.com/containers/skopeo/issues/2354
+            log.info('skopeo copy to temp oci-archive %s', tmp_image)
+            skopeo --insecure-policy copy --format oci --all --digestfile @(digest_file) docker-archive:@(path) oci-archive:@(tmp_image)
+
+            inspection = json.loads($(skopeo inspect oci-archive:@(tmp_image)))
 
             docker_arch = inspection['Architecture']
             docker_os = inspection['Os']
@@ -51,21 +68,13 @@ def upload_docker_images(target: DockerTarget, paths: list[Path]):
 
             log.info('Pushing image %s for %s to %s', path, docker_arch, target.registry_path)
 
-            # insecure-policy: we don't have any signature policy, we are just uploading an image
-            # We upload to a junk tag, because otherwise it will upload to `latest`, which is undesirable
-            skopeo --insecure-policy copy --format oci --digestfile @(digest_file) docker-archive:@(path) docker://@(target.registry_path):temp
-
             digest = digest_file.read_text().strip()
+            skopeo --insecure-policy copy --preserve-digests --all oci-archive:@(tmp_image) f'docker://{target.registry_path}@{digest}'
 
             # skopeo doesn't give us the manifest size directly, so we just ask the registry
             metadata = reg.image_info(target.registry_path, digest)
 
             manifests.append(OCIIndexItem(metadata=metadata, architecture=docker_arch, os=docker_os))
-    # delete the temp tag, which we only have to create because of skopeo
-    # limitations anyhow (it seems to not have a way to say "don't tag it, find
-    # your checksum and put it there")
-    # FIXME: this is not possible because GitHub only has a proprietary API for it. amazing. 11/10.
-    # reg.delete_tag(target.registry_path, 'temp')
 
     log.info('Pushed images to %r, building a bigger and more menacing manifest from %r with metadata %r', target, manifests, meta)
     # send the multiarch manifest to each tag

releng/docker_assemble.py

@@ -49,8 +49,8 @@ if DEBUG_REQUESTS:
 # fix that. Thus, a little bit of homebrew containers code.
 #
 # Essentially what we are doing in here is splatting a bunch of images into the
-# registry without tagging them (except as "temp", due to podman issues), then
+# registry without tagging them (with a silly workaround to skopeo issues),
-# simply sending a new composite manifest ourselves.
+# then simply sending a new composite manifest ourselves.
 
 DockerArchitecture = Literal['amd64'] | Literal['arm64']
 MANIFEST_MIME = 'application/vnd.oci.image.manifest.v1+json'
@@ -100,14 +100,6 @@ class OCIIndex:
         }
 
 
-def docker_architecture_from_nix_system(system: str) -> DockerArchitecture:
-    MAP = {
-        'x86_64-linux': 'amd64',
-        'aarch64-linux': 'arm64',
-    }
-    return MAP[system]  # type: ignore
-
-
 @dataclasses.dataclass
 class TaggingOperation:
     manifest: OCIIndex
@@ -284,7 +276,7 @@ class AuthState:
                                'Authorization': 'Basic ' + creds
                            }).json()
         token = resp['token']
-        self.token_cache[service] = token
+        self.token_cache[authority] = token
         return token
 
     def find_credential_for(self, image_path: str):

releng/gitutils.xsh

@@ -1,6 +1,8 @@
 import subprocess
 import json
 
+from .version import VERSION
+
 
 def version_compare(v1: str, v2: str):
     return json.loads($(nix-instantiate --eval --json --argstr v1 @(v1) --argstr v2 @(v2) --expr '{v1, v2}: builtins.compareVersions v1 v2'))

releng/release-jobs.nix

@@ -3,8 +3,27 @@ let
   inherit (pkgs) lib;
   lix = hydraJobs.build.x86_64-linux;
 
+  # This is all so clumsy because we can't use arguments to functions in
+  # flakes, and certainly not with n-e-j.
+  profiles = {
+    # Used for testing
+    x86_64-linux-only = {
       systems = [ "x86_64-linux" ];
       dockerSystems = [ "x86_64-linux" ];
+    };
+    all = {
+      systems = [
+        "x86_64-linux"
+        "aarch64-linux"
+        "aarch64-darwin"
+        "x86_64-darwin"
+      ];
+      dockerSystems = [
+        "x86_64-linux"
+        "aarch64-linux"
+      ];
+    };
+  };
 
   doTarball =
     {
@@ -27,7 +46,8 @@ let
       sha256sum --binary $filename | cut -f1 -d' ' > $out/$basename.sha256
     '';
 
-  targets =
+  targetsFor =
+    { systems, dockerSystems }:
     builtins.map (system: {
       target = hydraJobs.binaryTarball.${system};
       targetName = "*.tar.xz";
@@ -44,14 +64,29 @@ let
     tar -cvzf "$out/lix-${lix.version}-manual.tar.gz" lix-${lix.version}-manual
   '';
 
-  tarballs = pkgs.runCommand "lix-release-tarballs" { } ''
+  tarballsFor =
+    { systems, dockerSystems }:
+    pkgs.runCommand "lix-release-tarballs" { } ''
       mkdir -p $out
-    ${lib.concatMapStringsSep "\n" doTarball targets}
+      ${lib.concatMapStringsSep "\n" doTarball (targetsFor {
-    cp ${manualTar}/*.tar.gz $out
+        inherit systems dockerSystems;
+      })}
+      ${doTarball {
+        target = manualTar;
+        targetName = "lix-*.tar.gz";
+      }}
       cp -r ${lix.doc}/share/doc/nix/manual $out
     '';
 in
-{
+(builtins.mapAttrs (
+  _:
+  { systems, dockerSystems }:
+  {
+    build = lib.filterAttrs (x: _: builtins.elem x systems) hydraJobs.build;
+    tarballs = tarballsFor { inherit systems dockerSystems; };
+  }
+) profiles)
+// {
   inherit (hydraJobs) build;
-  inherit tarballs;
+  inherit tarballsFor;
 }

version.json

@@ -1,4 +1,4 @@
 {
-    "version": "2.90.0",
+    "version": "2.90.0-rc1",
     "release_name": "Vanilla Ice Cream"
 }