8237528c4a
use start/stop samba-control to start/stop them all You can enable syncing samba passwords when using passwd as well now. However you still have to add a user to the samba user database once using smbpasswd -a username. svn path=/nixos/branches/modular-nixos/; revision=15218
305 lines
8.5 KiB
Nix
305 lines
8.5 KiB
Nix
# produce a script to generate /etc
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{config, pkgs, ...}:
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###### interface
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let
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inherit (pkgs.lib) mkOption;
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option = {
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environment = {
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etc = mkOption {
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default = [];
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example = [
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{ source = "/nix/store/.../etc/dir/file.conf.example";
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target = "dir/file.conf";
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mode = "0440";
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}
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];
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description = "
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List of files that have to be linked in /etc.
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";
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};
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# !!! This should be moved outside of /etc/default.nix.
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shellInit = mkOption {
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default = "";
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example = ''export PATH=/godi/bin/:$PATH'';
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description = "
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Script used to initialized user shell environments.
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";
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merge = pkgs.lib.mergeStringOption;
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};
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};
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};
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in
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###### implementation
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let
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shellInit = config.environment.shellInit;
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nixEnvVars = config.nix.envVars;
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modulesTree = config.system.modulesTree;
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nssModulesPath = config.system.nssModules.path;
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wrapperDir = config.system.wrapperDir;
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systemPath = config.system.path;
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binsh = config.system.build.binsh;
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optional = pkgs.lib.optional;
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# !!! ugh, these files shouldn't be created here.
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pamConsoleHandlers = pkgs.writeText "console.handlers" ''
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console consoledevs /dev/tty[0-9][0-9]* :[0-9]\.[0-9] :[0-9]
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${pkgs.pam_console}/sbin/pam_console_apply lock logfail wait -t tty -s -c ${pamConsolePerms}
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${pkgs.pam_console}/sbin/pam_console_apply unlock logfail wait -r -t tty -s -c ${pamConsolePerms}
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'';
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pamConsolePerms = ./security/console.perms;
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# These should be moved into the corresponding configuration files.
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configFiles = [
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{ # TCP/UDP port assignments.
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source = pkgs.iana_etc + "/etc/services";
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target = "services";
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}
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{ # IP protocol numbers.
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source = pkgs.iana_etc + "/etc/protocols";
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target = "protocols";
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}
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{ # RPC program numbers.
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source = pkgs.glibc + "/etc/rpc";
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target = "rpc";
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}
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{ # Hostname-to-IP mappings.
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source = pkgs.substituteAll {
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src = ./hosts;
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extraHosts = config.networking.extraHosts;
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};
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target = "hosts";
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}
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{ # Friendly greeting on the virtual consoles.
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source = pkgs.writeText "issue" ''
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[1;32m${config.services.mingetty.greetingLine}[0m
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${config.services.mingetty.helpLine}
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'';
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target = "issue";
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}
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{ # Configuration for pwdutils (login, passwd, useradd, etc.).
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# You cannot login without it!
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source = ./login.defs;
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target = "login.defs";
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}
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{ # Configuration for passwd and friends (e.g., hash algorithm
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# for /etc/passwd).
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source = ./default/passwd;
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target = "default/passwd";
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}
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{ # Configuration for useradd.
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source = pkgs.substituteAll {
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src = ./default/useradd;
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defaultShell = config.system.shell;
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};
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target = "default/useradd";
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}
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{ # Dhclient hooks for emitting ip-up/ip-down events.
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source = pkgs.substituteAll {
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src = ./dhclient-exit-hooks;
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inherit (pkgs) upstart glibc;
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};
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target = "dhclient-exit-hooks";
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}
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{ # Script executed when the shell starts as a non-login shell (system-wide version).
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source = pkgs.substituteAll {
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src = ./bashrc.sh;
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inherit systemPath wrapperDir modulesTree nssModulesPath;
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inherit (pkgs) glibc;
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timeZone = config.time.timeZone;
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defaultLocale = config.i18n.defaultLocale;
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inherit nixEnvVars shellInit;
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};
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target = "bashrc";
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}
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{ # Script executed when the shell starts as a login shell.
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source = ./profile.sh;
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target = "profile";
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}
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{ # Configuration for readline in bash.
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source = ./inputrc;
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target = "inputrc";
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}
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{ # Script executed when the shell starts as a non-login shell (user version).
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source = ./skel/bashrc;
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target = "skel/.bashrc";
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}
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{ # SSH configuration. Slight duplication of the sshd_config
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# generation in the sshd service.
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source = pkgs.writeText "ssh_config" ''
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${if config.services.sshd.forwardX11 then ''
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ForwardX11 yes
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XAuthLocation ${pkgs.xorg.xauth}/bin/xauth
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'' else ''
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ForwardX11 no
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''}
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'';
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target = "ssh/ssh_config";
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}
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]
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# Configuration for ssmtp.
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++ optional config.networking.defaultMailServer.directDelivery {
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source = let cfg = config.networking.defaultMailServer; in pkgs.writeText "ssmtp.conf" ''
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MailHub=${cfg.hostName}
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FromLineOverride=YES
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${if cfg.domain != "" then "rewriteDomain=${cfg.domain}" else ""}
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UseTLS=${if cfg.useTLS then "YES" else "NO"}
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UseSTARTTLS=${if cfg.useSTARTTLS then "YES" else "NO"}
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#Debug=YES
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'';
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target = "ssmtp/ssmtp.conf";
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}
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# A bunch of PAM configuration files for various programs.
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++ (map
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(program:
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let isLDAPEnabled = config.users.ldap.enable; in
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{ source = pkgs.substituteAll {
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src = ./pam.d + ("/" + program);
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inherit (pkgs) pam_unix2 pam_console;
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pam_ldap =
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if isLDAPEnabled
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then pkgs.pam_ldap
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else "/no-such-path";
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inherit (pkgs.xorg) xauth;
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inherit pamConsoleHandlers;
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isLDAPEnabled = if isLDAPEnabled then "" else "#";
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syncSambaPasswords = if config.services.samba.syncPasswordsByPam
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then "password optional ${pkgs.samba}/lib/security/pam_smbpass.so nullok use_authtok try_first_pass"
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else "# change samba configuration options to make passwd sync the samba auth database as well here..";
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};
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target = "pam.d/" + program;
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}
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)
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[
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"login"
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"su"
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"other"
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"passwd"
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"shadow"
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"sshd"
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"lshd"
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"useradd"
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"chsh"
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"xlock"
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"samba"
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"cups"
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"ftp"
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"ejabberd"
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"common"
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"common-console" # shared stuff for interactive local sessions
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]
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)
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# List of machines for distributed Nix builds in the format expected
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# by build-remote.pl.
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++ optional config.nix.distributedBuilds {
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source = pkgs.writeText "nix.machines"
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(pkgs.lib.concatStrings (map (machine:
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"${machine.sshUser}@${machine.hostName} ${machine.system} ${machine.sshKey} ${toString machine.maxJobs}\n"
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) config.nix.buildMachines));
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target = "nix.machines";
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}
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;
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in
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let
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inherit (pkgs.stringsWithDeps) noDepEntry FullDepEntry PackEntry;
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activateLib = config.system.activationScripts.lib;
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copyScript = {source, target, mode ? "644", own ? "root.root"}:
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assert target != "nixos"; ''
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source="${source}"
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target="/etc/${target}"
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mkdir -p $(dirname "$target")
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test -e "$target" && rm -f "$target"
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cp "$source" "$target"
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chown ${own} "$target"
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chmod ${mode} "$target"
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'';
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makeEtc = import ../helpers/make-etc.nix {
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inherit (pkgs) stdenv;
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configFiles = configFiles ++ config.environment.etc;
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};
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in
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{
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require = [
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option
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# config.system.build
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(import ../system/system-options.nix)
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# config.system.activationScripts
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(import ../system/activate-configuration.nix)
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];
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system = {
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build = {
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etc = makeEtc;
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};
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activationScripts = {
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etc = FullDepEntry ''
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# Set up the statically computed bits of /etc.
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staticEtc=/etc/static
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rm -f $staticEtc
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ln -s ${makeEtc}/etc $staticEtc
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for i in $(cd $staticEtc && find * -type l); do
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mkdir -p /etc/$(dirname $i)
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rm -f /etc/$i
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if test -e "$staticEtc/$i.mode"; then
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# Create a regular file in /etc.
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cp $staticEtc/$i /etc/$i
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chown 0.0 /etc/$i
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chmod "$(cat "$staticEtc/$i.mode")" /etc/$i
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else
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# Create a symlink in /etc.
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ln -s $staticEtc/$i /etc/$i
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fi
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done
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# Remove dangling symlinks that point to /etc/static. These are
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# configuration files that existed in a previous configuration but not
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# in the current one. For efficiency, don't look under /etc/nixos
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# (where all the NixOS sources live).
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for i in $(find /etc/ \( -path /etc/nixos -prune \) -o -type l); do
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target=$(readlink "$i")
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if test "''${target:0:''${#staticEtc}}" = "$staticEtc" -a ! -e "$i"; then
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rm -f "$i"
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fi
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done
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'' [
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activateLib.systemConfig
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activateLib.defaultPath # path to cp, chmod, chown
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activateLib.stdio
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];
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};
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};
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}
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