swendel/nixpkgs
1
0
Fork 0
mirror of https://github.com/SebastianWendel/nixpkgs.git synced 2024-09-28 16:10:17 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #28621 from elitak/ipfs

Browse source 
ipfs improvements
This commit is contained in:
Franz Pletz 2017-08-30 18:50:11 +02:00 committed by GitHub
parent 55a123a49d 5050c56382
commit a22e1d4121
1 changed files with 109 additions and 72 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

181
nixos/modules/services/network-filesystems/ipfs.nix
View file

@ -1,15 +1,19 @@
{ config, lib, pkgs, ... }:
with lib;
let
inherit (pkgs) ipfs runCommand makeWrapper;
cfg = config.services.ipfs;
ipfsFlags = ''${if cfg.autoMigrate then "--migrate" else ""} ${if cfg.enableGC then "--enable-gc" else ""} ${toString cfg.extraFlags}'';
ipfsFlags = toString ([
#(optionalString cfg.autoMount "--mount")
(optionalString cfg.autoMigrate "--migrate")
(optionalString cfg.enableGC "--enable-gc")
(optionalString (cfg.serviceFdlimit != null) "--manage-fdlimit=false")
(optionalString (cfg.defaultMode == "offline") "--offline")
(optionalString (cfg.defaultMode == "norouting") "--routing=none")
] ++ cfg.extraFlags);
# Before Version 17.09, ipfs would always use "/var/lib/ipfs/.ipfs" as it's dataDir
defaultDataDir = if versionAtLeast config.system.stateVersion "17.09" then
"/var/lib/ipfs" else
"/var/lib/ipfs/.ipfs";
@ -17,11 +21,48 @@ let
# Wrapping the ipfs binary with the environment variable IPFS_PATH set to dataDir because we can't set it in the user environment
wrapped = runCommand "ipfs" { buildInputs = [ makeWrapper ]; } ''
mkdir -p "$out/bin"
makeWrapper "${ipfs}/bin/ipfs" "$out/bin/ipfs" --set IPFS_PATH ${cfg.dataDir}
makeWrapper "${ipfs}/bin/ipfs" "$out/bin/ipfs" \
--set IPFS_PATH ${cfg.dataDir} \
--prefix PATH : /run/wrappers/bin
'';
in
{
commonEnv = {
environment.IPFS_PATH = cfg.dataDir;
path = [ wrapped ];
serviceConfig.User = cfg.user;
serviceConfig.Group = cfg.group;
};
baseService = recursiveUpdate commonEnv {
wants = [ "ipfs-init.service" ];
preStart = ''
ipfs --local config Addresses.API ${cfg.apiAddress}
ipfs --local config Addresses.Gateway ${cfg.gatewayAddress}
'' + optionalString false/*cfg.autoMount*/ ''
ipfs --local config Mounts.FuseAllowOther --json true
ipfs --local config Mounts.IPFS ${cfg.ipfsMountDir}
ipfs --local config Mounts.IPNS ${cfg.ipnsMountDir}
'' + concatStringsSep "\n" (collect
isString
(mapAttrsRecursive
(path: value:
# Using heredoc below so that the value is never improperly quoted
''
read value <<EOF
${builtins.toJSON value}
EOF
ipfs --local config --json "${concatStringsSep "." path}" "$value"
'')
cfg.extraConfig)
);
serviceConfig = {
ExecStart = "${wrapped}/bin/ipfs daemon ${ipfsFlags}";
Restart = "on-failure";
RestartSec = 1;
} // optionalAttrs (cfg.serviceFdlimit != null) { LimitNOFILE = cfg.serviceFdlimit; };
};
in {
###### interface
@ -63,6 +104,24 @@ in
'';
};
#autoMount = mkOption {
# type = types.bool;
# default = false;
# description = "Whether IPFS should try to mount /ipfs and /ipns at startup.";
#};
ipfsMountDir = mkOption {
type = types.str;
default = "/ipfs";
description = "Where to mount the IPFS namespace to";
};
ipnsMountDir = mkOption {
type = types.str;
default = "/ipns";
description = "Where to mount the IPNS namespace to";
};
gatewayAddress = mkOption {
type = types.str;
default = "/ip4/127.0.0.1/tcp/8080";
@ -91,11 +150,41 @@ in
'';
};
extraConfig = mkOption {
type = types.attrs;
description = toString [
"Attrset of daemon configuration to set using `ipfs config`, every time the daemon starts."
"These are applied last, so may override configuration set by other options in this module."
"Keep in mind that this configuration is stateful; i.e., unsetting anything in here does not reset the value to the default!"
];
default = {};
example = {
Datastore.StorageMax = "100GB";
Discovery.MDNS.Enabled = false;
Bootstrap = [
"/ip4/128.199.219.111/tcp/4001/ipfs/QmSoLSafTMBsPKadTEgaXctDQVcqN88CNLHXMkTNwMKPnu"
"/ip4/162.243.248.213/tcp/4001/ipfs/QmSoLueR4xBeUbY9WZ9xGUUxunbKWcrNFTDAadQJmocnWm"
];
Swarm.AddrFilters = null;
};
};
extraFlags = mkOption {
type = types.listOf types.str;
description = "Extra flags passed to the IPFS daemon";
default = [];
};
serviceFdlimit = mkOption {
type = types.nullOr types.int;
default = null;
description = ''
The fdlimit for the IPFS systemd unit or `null` to have the daemon attempt to manage it.
'';
example = 256*1024;
};
};
};
@ -115,108 +204,56 @@ in
};
users.extraGroups = mkIf (cfg.group == "ipfs") {
ipfs = {
gid = config.ids.gids.ipfs;
};
ipfs.gid = config.ids.gids.ipfs;
};
systemd.services.ipfs-init = {
systemd.services.ipfs-init = recursiveUpdate commonEnv {
description = "IPFS Initializer";
after = [ "local-fs.target" ];
before = [ "ipfs.service" "ipfs-offline.service" ];
environment.IPFS_PATH = cfg.dataDir;
path = [ pkgs.ipfs pkgs.su pkgs.bash ];
preStart = ''
install -m 0755 -o ${cfg.user} -g ${cfg.group} -d ${cfg.dataDir}
'' + optionalString false/*cfg.autoMount*/ ''
install -m 0755 -o ${cfg.user} -g ${cfg.group} -d ${cfg.ipfsMountDir}
install -m 0755 -o ${cfg.user} -g ${cfg.group} -d ${cfg.ipnsMountDir}
'';
script = ''
script = ''
if [[ ! -f ${cfg.dataDir}/config ]]; then
${ipfs}/bin/ipfs init ${optionalString cfg.emptyRepo "-e"}
ipfs init ${optionalString cfg.emptyRepo "-e"}
fi
${ipfs}/bin/ipfs --local config Addresses.API ${cfg.apiAddress}
${ipfs}/bin/ipfs --local config Addresses.Gateway ${cfg.gatewayAddress}
'';
serviceConfig = {
User = cfg.user;
Group = cfg.group;
Type = "oneshot";
RemainAfterExit = true;
PermissionsStartOnly = true;
};
};
systemd.services.ipfs = {
# TODO These 3 definitions possibly be further abstracted through use of a function
# like: mutexServices "ipfs" [ "", "offline", "norouting" ] { ... shared conf here ... }
systemd.services.ipfs = recursiveUpdate baseService {
description = "IPFS Daemon";
wantedBy = mkIf (cfg.defaultMode == "online") [ "multi-user.target" ];
after = [ "network.target" "local-fs.target" "ipfs-init.service" ];
conflicts = [ "ipfs-offline.service" "ipfs-norouting.service"];
wants = [ "ipfs-init.service" ];
environment.IPFS_PATH = cfg.dataDir;
path = [ pkgs.ipfs ];
serviceConfig = {
ExecStart = "${ipfs}/bin/ipfs daemon ${ipfsFlags}";
User = cfg.user;
Group = cfg.group;
Restart = "on-failure";
RestartSec = 1;
};
};
systemd.services.ipfs-offline = {
systemd.services.ipfs-offline = recursiveUpdate baseService {
description = "IPFS Daemon (offline mode)";
wantedBy = mkIf (cfg.defaultMode == "offline") [ "multi-user.target" ];
after = [ "local-fs.target" "ipfs-init.service" ];
conflicts = [ "ipfs.service" "ipfs-norouting.service"];
wants = [ "ipfs-init.service" ];
environment.IPFS_PATH = cfg.dataDir;
path = [ pkgs.ipfs ];
serviceConfig = {
ExecStart = "${ipfs}/bin/ipfs daemon ${ipfsFlags} --offline";
User = cfg.user;
Group = cfg.group;
Restart = "on-failure";
RestartSec = 1;
};
};
systemd.services.ipfs-norouting = {
systemd.services.ipfs-norouting = recursiveUpdate baseService {
description = "IPFS Daemon (no routing mode)";
wantedBy = mkIf (cfg.defaultMode == "norouting") [ "multi-user.target" ];
after = [ "local-fs.target" "ipfs-init.service" ];
conflicts = [ "ipfs.service" "ipfs-offline.service"];
wants = [ "ipfs-init.service" ];
environment.IPFS_PATH = cfg.dataDir;
path = [ pkgs.ipfs ];
serviceConfig = {
ExecStart = "${ipfs}/bin/ipfs daemon ${ipfsFlags} --routing=none";
User = cfg.user;
Group = cfg.group;
Restart = "on-failure";
RestartSec = 1;
};
};
};