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OpenAFS client fixes

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Make it stoppable.  Add support for crypt and dynroot-sparse.
This commit is contained in:
Gergely Risko 2014-03-14 14:39:21 +01:00
parent d23e7fdfc3
commit 2be35c3e99
1 changed files with 24 additions and 9 deletions
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33
nixos/modules/services/network-filesystems/openafs-client/default.nix
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@ -46,6 +46,16 @@ in
description = "Cache directory.";
};
crypt = mkOption {
default = false;
description = "Whether to enable (weak) protocol encryption.";
};
sparse = mkOption {
default = false;
description = "Minimal cell list in /afs.";
};
};
};
@ -70,18 +80,23 @@ in
startOn = "started network-interfaces";
stopOn = "stopping network-interfaces";
preStart = ''
mkdir -m 0755 /afs || true
mkdir -m 0755 -p ${cfg.cacheDirectory} || true
preStart = ''
mkdir -p -m 0755 /afs
mkdir -m 0700 -p ${cfg.cacheDirectory}
${pkgs.module_init_tools}/sbin/insmod ${openafsPkgs}/lib/openafs/libafs-*.ko || true
${openafsPkgs}/sbin/afsd -confdir ${afsConfig} -cachedir ${cfg.cacheDirectory} -dynroot -fakestat
'';
${openafsPkgs}/sbin/afsd -confdir ${afsConfig} -cachedir ${cfg.cacheDirectory} ${if cfg.sparse then "-dynroot-sparse" else "-dynroot"} -fakestat -afsdb
${openafsPkgs}/bin/fs setcrypt ${if cfg.crypt then "on" else "off"}
'';
postStop = ''
umount /afs
# Doing this in preStop, because after these commands AFS is basically
# stopped, so systemd has nothing to do, just noticing it. If done in
# postStop, then we get a hang + kernel oops, because AFS can't be
# stopped simply by sending signals to processes.
preStop = ''
${pkgs.utillinux}/bin/umount /afs
${openafsPkgs}/sbin/afsd -shutdown
rmmod libafs
'';
${pkgs.module_init_tools}/sbin/rmmod libafs
'';
};