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author | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2022-10-07 12:53:22 -0400 |
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committer | Maxim Cournoyer <maxim.cournoyer@gmail.com> | 2022-10-07 12:53:22 -0400 |
commit | 0c4966160054bc50e6ab3a4ac9c9a6a1826ab5a0 (patch) | |
tree | e603f68c1412626c8cb7347a7ada0d8182cfbad4 /gnu/services | |
parent | 6e3dab4737832a78de07dd805a4057eb5f4cfcf3 (diff) | |
download | guix-patches-0c4966160054bc50e6ab3a4ac9c9a6a1826ab5a0.tar guix-patches-0c4966160054bc50e6ab3a4ac9c9a6a1826ab5a0.tar.gz |
Revert "services: Add xvnc-service-type."
This reverts commit 1c528a95cb92b7808e6603d7956185005583629f. This broke
'guix pull', for (yet) unknown reasons.
Diffstat (limited to 'gnu/services')
-rw-r--r-- | gnu/services/vnc.scm | 247 |
1 files changed, 0 insertions, 247 deletions
diff --git a/gnu/services/vnc.scm b/gnu/services/vnc.scm deleted file mode 100644 index 15c3c14fee..0000000000 --- a/gnu/services/vnc.scm +++ /dev/null @@ -1,247 +0,0 @@ -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2022 Maxim Cournoyer <maxim.cournoyer@gmail.com> -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or (at -;;; your option) any later version. -;;; -;;; GNU Guix is distributed in the hope that it will be useful, but -;;; WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. - -(define-module (gnu services vnc) - #:use-module (gnu packages vnc) - #:use-module ((gnu services) #:hide (delete)) - #:use-module (gnu system shadow) - #:use-module (gnu services configuration) - #:use-module (gnu services shepherd) - #:use-module (guix gexp) - #:use-module (guix records) - - #:export (xvnc-configuration - xvnc-configuration-xvnc - xvnc-configuration-display-number - xvnc-configuration-geometry - xvnc-configuration-depth - xvnc-configuration-port - xvnc-configuration-ipv4? - xvnc-configuration-ipv6? - xvnc-configuration-password-file - xvnc-configuration-xdmcp? - xvnc-configuration-inetd? - xvnc-configuration-frame-rate - xvnc-configuration-security-types - xvnc-configuration-localhost? - xvnc-configuration-log-level - xvnc-configuration-extra-options - - xvnc-service-type)) - -;;; -;;; Xvnc. -;;; - -(define (color-depth? x) - (member x '(16 24 32))) - -(define (port? x) - (and (number? x) - (and (>= x 0) (<= x 65535)))) - -(define-maybe/no-serialization port) - -(define-maybe/no-serialization string) - -(define %security-types '("None" "VncAuth" "Plain" "TLSNone" "TLSVnc" "TLSPlain" - "X509None" "X509Vnc")) - -(define (security-type? x) - (member x %security-types)) - -(define (security-types? x) - (and (list? x) - (and-map security-type? x))) - -(define (log-level? x) - (and (number? x) - (and (>= x 0) (<= x 100)))) - -(define (strings? x) - (and (list? x) - (and-map string? x))) - -(define-configuration/no-serialization xvnc-configuration - (xvnc - (file-like tigervnc-server) - "The package that provides the Xvnc binary.") - (display-number - (number 0) - "The display number used by Xvnc. You should set this to a number not -already used by a Xorg server. When remoting a complete desktop session via -XDMCP and using a compatible VNC viewer as provided by the -@code{tigervnc-client} or @code{turbovnc} packages, the geometry is -automatically adjusted.") - (geometry - (string "1024x768") - "The size of the desktop to be created.") - (depth - (color-depth 24) - "The pixel depth in bits of the desktop to be created. Accepted values are -16, 24 or 32.") - (port - maybe-port - "The port on which to listen for connections from viewers. When left -unspecified, it defaults to 5900 plus the display number.") - (ipv4? - (boolean #t) - "Use IPv4 for incoming and outgoing connections.") - (ipv6? - (boolean #t) - "Use IPv6 for incoming and outgoing connections.") - (password-file - maybe-string - "The password file to use, if any. Refer to vncpasswd(1) to learn how to -generate such a file.") - (xdmcp? - (boolean #f) - "Query the XDMCP server for a session. This enables users to log in a -desktop session from the login manager screen. For a multiple users scenario, -you'll want to enable the @code{inetd?} option as well, so that each -connection to the VNC server is handled separately rather than shared.") - (inetd? - (boolean #f) - "Use an Inetd-style service, which runs the Xvnc server on demand.") - (frame-rate - (number 60) - "The maximum number of updates per second sent to each client.") - (security-types - (security-types (list "None")) - (format #f "The allowed security schemes to use for incoming connections. -The default is \"None\", which is safe given that Xvnc is configured to -authenticate the user via the display manager, and only for local connections. -Accepted values are any of the following: ~s" %security-types)) - (localhost? - (boolean #t) - "Only allow connections from the same machine. It is set to @code{#true} -by default for security, which means SSH or another secure means should be -used to expose the remote port.") - (log-level - (log-level 30) - "The log level, a number between 0 and 100, 100 meaning most verbose -output. The log messages are output to syslog.") - (extra-options - (strings '()) - "This can be used to provide extra Xvnc options not exposed via this -<xvnc-configuration> record.")) - -(define (xvnc-configuration->command-line-arguments config) - "Derive the command line arguments to used to launch the Xvnc daemon from -CONFIG, a <xvnc-configuration> object." - (match-record config <xvnc-configuration> - (xvnc display-number geometry depth port ipv4? ipv6? password-file xdmcp? - inetd? frame-rate security-types localhost? log-level extra-options) - #~(list #$(file-append xvnc "/bin/Xvnc") - #$(format #f ":~a" display-number) - "-geometry" #$geometry - "-depth" #$(number->string depth) - #$@(if inetd? - (list "-inetd") - '()) - #$@(if (not inetd?) - (if (maybe-value-set? port) - (list "-rfbport" (number->string port)) - '()) - '()) - #$@(if (not inetd?) - (if ipv4? - (list "-UseIPv4") - '()) - '()) - #$@(if (not inetd?) - (if ipv6? - (list "-UseIPv6") - '()) - '()) - #$@(if (maybe-value-set? password-file) - (list "-PasswordFile" password-file) - '()) - "-FrameRate" #$(number->string frame-rate) - "-SecurityTypes" #$(string-join security-types ",") - #$@(if localhost? - (list "-localhost") - '()) - "-Log" #$(format #f "*:syslog:~a" log-level) - #$@(if xdmcp? - (list "-query" "localhost" "-once") - '()) - #$@extra-options))) - -(define %xvnc-accounts - (list (user-group - (name "xvnc") - (system? #t)) - (user-account - (name "xvnc") - (group "xvnc") - (system? #t) - (comment "User for Xvnc server")))) - -(define (xvnc-shepherd-service config) - "Return a <shepherd-service> for Xvnc with CONFIG." - (let* ((display-number (xvnc-configuration-display-number config)) - (port (if (maybe-value-set? (xvnc-configuration-port config)) - (xvnc-configuration-port config) - #f)) - (port* (or port (+ 5900 display-number)))) - (shepherd-service - (provision '(xvnc vncserver)) - (documentation "Run the Xvnc server.") - (requirement '(networking syslogd)) - (start (if (xvnc-configuration-inetd? config) - #~(let* ((inaddr (if #$(xvnc-configuration-localhost? config) - INADDR_LOOPBACK - INADDR_ANY)) - (in6addr (if #$(xvnc-configuration-localhost? config) - IN6ADDR_LOOPBACK - IN6ADDR_ANY)) - (ipv4-socket (and #$(xvnc-configuration-ipv4? config) - (make-socket-address AF_INET inaddr - #$port*))) - (ipv6-socket (and #$(xvnc-configuration-ipv6? config) - (make-socket-address AF_INET6 in6addr - #$port*)))) - (make-inetd-constructor - #$(xvnc-configuration->command-line-arguments config) - `(,@(if ipv4-socket - (list (endpoint ipv4-socket)) - '()) - ,@(if ipv6-socket - (list (endpoint ipv6-socket)) - '())) - #:user "xvnc" - #:group "xvnc")) - #~(make-forkexec-constructor - #$(xvnc-configuration->command-line-arguments config) - #:user "xvnc" - #:group "xvnc"))) - (stop #~(make-inetd-destructor))))) - -(define xvnc-service-type - (service-type - (name 'xvnc) - (default-value (xvnc-configuration)) - (description "Run the Xvnc server, which creates a virtual X11 session and -allow remote clients connecting to it via the remote framebuffer (RFB) -protocol.") - (extensions (list (service-extension - shepherd-root-service-type - (compose list xvnc-shepherd-service)) - (service-extension account-service-type - (const %xvnc-accounts)))))) |