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|
{
nixos-lib,
pkgsUnstable,
nixpkgs-unstable,
pkgs,
extraModules,
nixLib,
...
}: let
sshKeys =
import ./ssh_keys.nix {inherit pkgs;};
gitServerDomain = "server";
gitoliteAdminConfSnippet = pkgs.writeText "gitolite-admin-conf-snippet" ''
repo CREATOR/[a-zA-Z0-9].*
C = @all
RW+ = CREATOR
RW = WRITERS
R = READERS
option user-configs = cgit\.owner cgit\.desc cgit\.section cgit\.homepage
'';
expectedGitoliteConf = pkgs.writeText "expected-gitolite-conf" ''
repo gitolite-admin
RW+ = gitolite-admin
repo testing
RW+ = @all
repo CREATOR/[a-zA-Z0-9].*
C = @all
RW+ = CREATOR
RW = WRITERS
R = READERS
option user-configs = cgit\.owner cgit\.desc cgit\.section cgit\.homepage
'';
expectedHtmlReadme = pkgs.writeText "expectedHtmlReadme" ''
<h1>Alice's Repo</h1>
'';
expectedMdReadme = pkgs.writeText "expectedMdReadme" ''
# Alice's Repo
'';
in
nixos-lib.runTest {
hostPkgs = pkgs; # the Nixpkgs package set used outside the VMs
name = "git-server";
node = {
specialArgs = {inherit pkgsUnstable nixpkgs-unstable nixLib;};
# Use the nixpkgs as constructed by the `nixpkgs.*` options
pkgs = null;
};
nodes = {
server = {config, ...}: {
imports =
extraModules
++ [
../../../../modules
];
vhack = {
persist.enable = true;
openssh.enable = true;
nginx = {
enable = true;
selfsign = true;
};
git-server = {
enable = true;
domain = gitServerDomain;
gitolite.adminPubkey = sshKeys.admin.pub;
};
};
};
client = {...}: {
environment.systemPackages = [pkgs.git];
programs.ssh.extraConfig = ''
Host *
UserKnownHostsFile /dev/null
StrictHostKeyChecking no
# there's nobody around that can input password
PreferredAuthentications publickey
'';
users.users.alice = {isNormalUser = true;};
users.users.bob = {isNormalUser = true;};
};
};
testScript = {nodes, ...}:
/*
python
*/
''
start_all()
with subtest("can setup ssh keys on client"):
client.succeed(
"mkdir -p ~root/.ssh",
"cp ${sshKeys.admin.priv} ~root/.ssh/id_ed25519",
"chmod 600 ~root/.ssh/id_ed25519",
)
client.succeed(
"sudo -u alice mkdir -p ~alice/.ssh",
"sudo -u alice cp ${sshKeys.alice.priv} ~alice/.ssh/id_ed25519",
"sudo -u alice chmod 600 ~alice/.ssh/id_ed25519",
)
client.succeed(
"sudo -u bob mkdir -p ~bob/.ssh",
"sudo -u bob cp ${sshKeys.bob.priv} ~bob/.ssh/id_ed25519",
"sudo -u bob chmod 600 ~bob/.ssh/id_ed25519",
)
with subtest("gitolite server starts"):
server.wait_for_unit("gitolite-init.service")
server.wait_for_unit("sshd.service")
client.succeed("ssh -n git@server info")
with subtest("admin can clone and configure gitolite-admin.git"):
client.succeed("${pkgs.writeShellScript "setup-gitolite-admin.git" ''
set -xe
git clone git@server:gitolite-admin.git
git config --global user.name 'System Administrator'
git config --global user.email root\@domain.example
cp ${sshKeys.alice.pub} gitolite-admin/keydir/alice.pub
cp ${sshKeys.bob.pub} gitolite-admin/keydir/bob.pub
(cd gitolite-admin && git switch -c master && git branch -D main)
(cd gitolite-admin && git add . && git commit -m 'Add keys for alice, bob' && git push -u origin master)
cat ${gitoliteAdminConfSnippet} >> gitolite-admin/conf/gitolite.conf
(cd gitolite-admin && git add . && git commit -m 'Add support for wild repos' && git push)
(cd gitolite-admin && git push -d origin main)
''}")
server.succeed("${pkgs.writeShellScript "verify gitolite-admin.conf" ''
set -xe
testFile=~git/.gitolite/conf/gitolite.conf.test
cp ~git/.gitolite/conf/gitolite.conf "$testFile"
# Normalize the white space
sed -i 's/\t/ /g' "$testFile"
sed -i 's/\s\+/ /g' "$testFile"
diff "$testFile" ${expectedGitoliteConf}
''}")
with subtest("non-admins cannot clone gitolite-admin.git"):
client.fail("sudo -i -u alice git clone git@server:gitolite-admin.git")
client.fail("sudo -i -u bob git clone git@server:gitolite-admin.git")
with subtest("non-admins can clone testing.git"):
client.succeed("sudo -i -u alice git clone git@server:testing.git")
client.succeed("sudo -i -u bob git clone git@server:testing.git")
with subtest("alice can create a repo"):
client.succeed("sudo -u alice ${pkgs.writeShellScript "alice-create-repo" ''
set -xe
mkdir alice-repo && cd alice-repo;
git init --initial-branch main
echo "# Alice's Repo" > README.md
git add README.md
git -c user.name=Alice -c user.email=alice@domain.example commit -m 'Add readme'
git remote add origin git@server:alice/alice-project.git
git push --set-upstream origin main
''}")
with subtest("alice can clone alice-project.git"):
client.succeed("sudo -u alice ${pkgs.writeShellScript "alice-clone-repo" ''
set -xe
git clone git@server:alice/alice-project.git
diff --side-by-side ${expectedMdReadme} ./alice-project/README.md
''}")
with subtest("bob cannot clone alice-project.git"):
client.fail("sudo -i -u bob git clone git@server:alice/alice-project.git")
with subtest("Alice can make her repo public"):
client.succeed(
"sudo -u alice ssh git@server perms alice/alice-project + READERS @all",
"sudo -u alice ssh git@server desc alice/alice-project 'My nice project.'"
)
with subtest("Bob can see alice config on cgit"):
client.succeed("sudo -u bob ${pkgs.writeShellScript "bob-clone-repo" ''
set -xe
cd ~bob
# Disable ssl verification, as the certs are self-signed
git -c http.sslVerify=false clone https://server/alice/alice-project.git
''}")
with subtest("Alice can change settings in her repo"):
client.succeed("sudo -u alice ${pkgs.writeShellScript "alice-change-settings" ''
set -xe
echo 'Hi! You want to work with alice' | ssh git@server motd alice/alice-project set
ssh git@server config alice/alice-project --add 'cgit.owner' 'alice'
ssh git@server config alice/alice-project --add 'cgit.section' 'alice'
ssh git@server config alice/alice-project --add 'cgit.homepage' 'alice'
owner="$(ssh git@server config alice/alice-project --get-all 'cgit.owner')"
[ "$owner" = "alice" ] || {
echo "owner should be alice but is '$owner'!"
exit 1
}
''}")
# He can't see the readme (FIXME: find out why this does not work. <2024-08-13> )
# with subtest("Bob can see alice's README"):
# client.succeed("sudo -u bob ${pkgs.writeShellScript "bob-alice-readme" ''
# set -xe
#
# curl --insecure --silent --fail --show-error 'https://server/alice/alice-project/about' > readme.html
# cat readme.html
# diff --side-by-side ${expectedHtmlReadme} readme.html
# ''}")
'';
}
|
