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nixos/gitlab: Fix state directory permissions

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Since the preStart script is no longer running in privileged mode, we
reassign the files in the state directory and its config subdirectory
to the user we're running as. This is done by splitting the preStart
script into a privileged and an unprivileged part where the privileged
part does the reassignment.

Also, delete the database.yml symlink if it exists, since we want to
create a real file in its place.

Fixes #68696.
This commit is contained in:
talyz 2019-09-14 01:38:54 +02:00
parent ea5d2a0efa
commit 0f8133d633
1 changed files with 82 additions and 68 deletions
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30
nixos/modules/services/misc/gitlab.nix
View File

@ -763,6 +763,20 @@ in {
procps
gnupg
];
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
TimeoutSec = "infinity";
Restart = "on-failure";
WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
ExecStartPre = let
preStartFullPrivileges = ''
shopt -s dotglob nullglob
chown --no-dereference '${cfg.user}':'${cfg.group}' '${cfg.statePath}'/*
chown --no-dereference '${cfg.user}':'${cfg.group}' '${cfg.statePath}'/config/*
'';
preStart = ''
cp -f ${cfg.packages.gitlab}/share/gitlab/VERSION ${cfg.statePath}/VERSION
rm -rf ${cfg.statePath}/db/*
@ -784,6 +798,10 @@ in {
${pkgs.openssl}/bin/openssl rand -hex 32 > ${cfg.statePath}/gitlab_shell_secret
if [[ -h '${cfg.statePath}/config/database.yml' ]]; then
rm '${cfg.statePath}/config/database.yml'
fi
${if cfg.databasePasswordFile != null then ''
export db_password="$(<'${cfg.databasePasswordFile}')"
@ -831,14 +849,10 @@ in {
${pkgs.git}/bin/git config --global core.autocrlf "input"
'';
serviceConfig = {
Type = "simple";
User = cfg.user;
Group = cfg.group;
TimeoutSec = "infinity";
Restart = "on-failure";
WorkingDirectory = "${cfg.packages.gitlab}/share/gitlab";
in [
"+${pkgs.writeShellScript "gitlab-pre-start-full-privileges" preStartFullPrivileges}"
"${pkgs.writeShellScript "gitlab-pre-start" preStart}"
];
ExecStart = "${cfg.packages.gitlab.rubyEnv}/bin/unicorn -c ${cfg.statePath}/config/unicorn.rb -E production";
};