services: Move static-networking to (gnu services base).
* gnu/services/networking.scm (static-networking, static-networking?, static-networking-interface, static-networking-ip, static-networking-netmask, static-networking-gateway, static-networking-requirement, static-networking-service, static-networking-service-type): Move to... * gnu/services/base.scm: ...here.master
Danny Milosavljevic
parent
f1f4a4f016
commit
c9436025a9
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@ -26,7 +26,6 @@
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#:use-module (guix store)
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#:use-module (gnu services)
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#:use-module (gnu services shepherd)
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#:use-module (gnu services networking)
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#:use-module (gnu system pam)
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#:use-module (gnu system shadow) ; 'user-account', etc.
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#:use-module (gnu system uuid)
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@ -64,6 +63,18 @@
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console-font-service
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virtual-terminal-service-type
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static-networking
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static-networking?
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static-networking-interface
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static-networking-ip
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static-networking-netmask
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static-networking-gateway
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static-networking-requirement
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static-networking-service
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static-networking-service-type
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udev-configuration
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udev-configuration?
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udev-configuration-rules
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@ -2045,6 +2056,153 @@ This service is not part of @var{%base-services}."
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(start #~(make-forkexec-constructor #$kmscon-command))
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(stop #~(make-kill-destructor)))))))
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(define-record-type* <static-networking>
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static-networking make-static-networking
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static-networking?
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(interface static-networking-interface)
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(ip static-networking-ip)
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(netmask static-networking-netmask
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(default #f))
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(gateway static-networking-gateway ;FIXME: doesn't belong here
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(default #f))
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(provision static-networking-provision
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(default #f))
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(requirement static-networking-requirement
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(default '()))
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(name-servers static-networking-name-servers ;FIXME: doesn't belong here
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(default '())))
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(define static-networking-shepherd-service
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(match-lambda
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(($ <static-networking> interface ip netmask gateway provision
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requirement name-servers)
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(let ((loopback? (and provision (memq 'loopback provision))))
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(shepherd-service
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(documentation
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"Bring up the networking interface using a static IP address.")
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(requirement requirement)
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(provision (or provision
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(list (symbol-append 'networking-
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(string->symbol interface)))))
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(start #~(lambda _
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;; Return #t if successfully started.
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(let* ((addr (inet-pton AF_INET #$ip))
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(sockaddr (make-socket-address AF_INET addr 0))
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(mask (and #$netmask
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(inet-pton AF_INET #$netmask)))
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(maskaddr (and mask
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(make-socket-address AF_INET
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mask 0)))
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(gateway (and #$gateway
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(inet-pton AF_INET #$gateway)))
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(gatewayaddr (and gateway
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(make-socket-address AF_INET
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gateway 0))))
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(configure-network-interface #$interface sockaddr
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(logior IFF_UP
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#$(if loopback?
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#~IFF_LOOPBACK
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0))
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#:netmask maskaddr)
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(when gateway
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(let ((sock (socket AF_INET SOCK_DGRAM 0)))
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(add-network-route/gateway sock gatewayaddr)
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(close-port sock))))))
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(stop #~(lambda _
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;; Return #f is successfully stopped.
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(let ((sock (socket AF_INET SOCK_STREAM 0)))
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(when #$gateway
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(delete-network-route sock
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(make-socket-address
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AF_INET INADDR_ANY 0)))
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(set-network-interface-flags sock #$interface 0)
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(close-port sock)
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: #f)))
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(respawn? #f))))))
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(define (static-networking-etc-files interfaces)
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"Return a /etc/resolv.conf entry for INTERFACES or the empty list."
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(match (delete-duplicates
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(append-map static-networking-name-servers
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interfaces))
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(()
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'())
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((name-servers ...)
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(let ((content (string-join
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(map (cut string-append "nameserver " <>)
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name-servers)
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"\n" 'suffix)))
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`(("resolv.conf"
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,(plain-file "resolv.conf"
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(string-append "\
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# Generated by 'static-networking-service'.\n"
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content))))))))
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(define (static-networking-shepherd-services interfaces)
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"Return the list of Shepherd services to bring up INTERFACES, a list of
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<static-networking> objects."
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(define (loopback? service)
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(memq 'loopback (shepherd-service-provision service)))
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(let ((services (map static-networking-shepherd-service interfaces)))
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(match (remove loopback? services)
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(()
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;; There's no interface other than 'loopback', so we assume that the
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;; 'networking' service will be provided by dhclient or similar.
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services)
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((non-loopback ...)
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;; Assume we're providing all the interfaces, and thus, provide a
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;; 'networking' service.
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(cons (shepherd-service
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(provision '(networking))
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(requirement (append-map shepherd-service-provision
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services))
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(start #~(const #t))
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(stop #~(const #f))
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(documentation "Bring up all the networking interfaces."))
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services)))))
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(define static-networking-service-type
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;; The service type for statically-defined network interfaces.
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(service-type (name 'static-networking)
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(extensions
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(list
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(service-extension shepherd-root-service-type
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static-networking-shepherd-services)
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(service-extension etc-service-type
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static-networking-etc-files)))
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(compose concatenate)
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(extend append)
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(description
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"Turn up the specified network interfaces upon startup,
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with the given IP address, gateway, netmask, and so on. The value for
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services of this type is a list of @code{static-networking} objects, one per
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network interface.")))
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(define* (static-networking-service interface ip
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#:key
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netmask gateway provision
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;; Most interfaces require udev to be usable.
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(requirement '(udev))
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(name-servers '()))
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"Return a service that starts @var{interface} with address @var{ip}. If
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@var{netmask} is true, use it as the network mask. If @var{gateway} is true,
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it must be a string specifying the default network gateway.
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This procedure can be called several times, one for each network
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interface of interest. Behind the scenes what it does is extend
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@code{static-networking-service-type} with additional network interfaces
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to handle."
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(simple-service 'static-network-interface
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static-networking-service-type
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(list (static-networking (interface interface) (ip ip)
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(netmask netmask) (gateway gateway)
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(provision provision)
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(requirement requirement)
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(name-servers name-servers)))))
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(define %base-services
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;; Convenience variable holding the basic services.
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@ -24,6 +24,7 @@
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(define-module (gnu services networking)
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#:use-module (gnu services)
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#:use-module (gnu services base)
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#:use-module (gnu services shepherd)
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#:use-module (gnu services dbus)
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#:use-module (gnu system shadow)
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@ -45,17 +46,6 @@
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#:use-module (srfi srfi-26)
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#:use-module (ice-9 match)
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#:export (%facebook-host-aliases
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static-networking
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static-networking?
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static-networking-interface
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static-networking-ip
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static-networking-netmask
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static-networking-gateway
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static-networking-requirement
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static-networking-service
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static-networking-service-type
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dhcp-client-service
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dhcpd-service-type
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@ -146,154 +136,6 @@ fe80::1%lo0 connect.facebook.net
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fe80::1%lo0 www.connect.facebook.net
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fe80::1%lo0 apps.facebook.com\n")
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(define-record-type* <static-networking>
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static-networking make-static-networking
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static-networking?
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(interface static-networking-interface)
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(ip static-networking-ip)
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(netmask static-networking-netmask
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(default #f))
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(gateway static-networking-gateway ;FIXME: doesn't belong here
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(default #f))
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(provision static-networking-provision
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(default #f))
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(requirement static-networking-requirement
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(default '()))
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(name-servers static-networking-name-servers ;FIXME: doesn't belong here
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(default '())))
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(define static-networking-shepherd-service
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(match-lambda
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(($ <static-networking> interface ip netmask gateway provision
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requirement name-servers)
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(let ((loopback? (and provision (memq 'loopback provision))))
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(shepherd-service
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(documentation
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"Bring up the networking interface using a static IP address.")
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(requirement requirement)
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(provision (or provision
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(list (symbol-append 'networking-
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(string->symbol interface)))))
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(start #~(lambda _
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;; Return #t if successfully started.
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(let* ((addr (inet-pton AF_INET #$ip))
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(sockaddr (make-socket-address AF_INET addr 0))
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(mask (and #$netmask
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(inet-pton AF_INET #$netmask)))
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(maskaddr (and mask
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(make-socket-address AF_INET
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mask 0)))
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(gateway (and #$gateway
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(inet-pton AF_INET #$gateway)))
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(gatewayaddr (and gateway
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(make-socket-address AF_INET
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gateway 0))))
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(configure-network-interface #$interface sockaddr
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(logior IFF_UP
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#$(if loopback?
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#~IFF_LOOPBACK
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0))
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#:netmask maskaddr)
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(when gateway
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(let ((sock (socket AF_INET SOCK_DGRAM 0)))
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(add-network-route/gateway sock gatewayaddr)
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(close-port sock))))))
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(stop #~(lambda _
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;; Return #f is successfully stopped.
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(let ((sock (socket AF_INET SOCK_STREAM 0)))
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(when #$gateway
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(delete-network-route sock
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(make-socket-address
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AF_INET INADDR_ANY 0)))
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(set-network-interface-flags sock #$interface 0)
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(close-port sock)
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#f)))
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(respawn? #f))))))
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(define (static-networking-etc-files interfaces)
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"Return a /etc/resolv.conf entry for INTERFACES or the empty list."
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(match (delete-duplicates
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(append-map static-networking-name-servers
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interfaces))
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(()
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'())
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((name-servers ...)
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(let ((content (string-join
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(map (cut string-append "nameserver " <>)
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name-servers)
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"\n" 'suffix)))
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`(("resolv.conf"
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,(plain-file "resolv.conf"
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(string-append "\
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# Generated by 'static-networking-service'.\n"
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content))))))))
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(define (static-networking-shepherd-services interfaces)
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"Return the list of Shepherd services to bring up INTERFACES, a list of
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<static-networking> objects."
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(define (loopback? service)
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(memq 'loopback (shepherd-service-provision service)))
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(let ((services (map static-networking-shepherd-service interfaces)))
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(match (remove loopback? services)
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(()
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;; There's no interface other than 'loopback', so we assume that the
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;; 'networking' service will be provided by dhclient or similar.
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services)
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((non-loopback ...)
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;; Assume we're providing all the interfaces, and thus, provide a
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;; 'networking' service.
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(cons (shepherd-service
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(provision '(networking))
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(requirement (append-map shepherd-service-provision
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services))
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(start #~(const #t))
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(stop #~(const #f))
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(documentation "Bring up all the networking interfaces."))
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services)))))
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(define static-networking-service-type
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;; The service type for statically-defined network interfaces.
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(service-type (name 'static-networking)
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(extensions
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(list
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(service-extension shepherd-root-service-type
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static-networking-shepherd-services)
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(service-extension etc-service-type
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static-networking-etc-files)))
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(compose concatenate)
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(extend append)
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(description
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"Turn up the specified network interfaces upon startup,
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with the given IP address, gateway, netmask, and so on. The value for
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services of this type is a list of @code{static-networking} objects, one per
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network interface.")))
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(define* (static-networking-service interface ip
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#:key
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netmask gateway provision
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;; Most interfaces require udev to be usable.
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(requirement '(udev))
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(name-servers '()))
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"Return a service that starts @var{interface} with address @var{ip}. If
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@var{netmask} is true, use it as the network mask. If @var{gateway} is true,
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it must be a string specifying the default network gateway.
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This procedure can be called several times, one for each network
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interface of interest. Behind the scenes what it does is extend
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@code{static-networking-service-type} with additional network interfaces
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to handle."
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(simple-service 'static-network-interface
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static-networking-service-type
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(list (static-networking (interface interface) (ip ip)
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(netmask netmask) (gateway gateway)
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(provision provision)
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(requirement requirement)
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(name-servers name-servers)))))
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(define dhcp-client-service-type
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(shepherd-service-type
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'dhcp-client
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