guix-glicid/glicid/services/networking.scm
2022-11-30 16:55:39 +01:00

88 lines
3.7 KiB
Scheme

(define-module (glicid services networking)
#:use-module (gnu packages bash)
#:use-module (gnu packages networking)
#:use-module (gnu services)
#:use-module (gnu services shepherd)
#:use-module (gnu system shadow)
#:use-module (guix)
#:use-module (guix records)
#:use-module (ice-9 match)
#: export (
squid-configuration
squid-configuration?
squid-shepherd-service
squid-service-type
))
(define-record-type*
<squid-configuration>
squid-configuration make-squid-configuration
squid-configuration?
(pkg pkg (default squid))
(port port (default 3128))
(loglevel loglevel (default 1))
(config-file config-file (default (file-append squid "/etc/squid.conf")))
(pid-file pid-file (default "/var/run/squid/squid.pid"))
(log-file log-file (default "/var/log/squid/squid.log")))
(define squid-shepherd-service
(match-lambda
(($ <squid-configuration> pkg port loglevel config-file pid-file log-file)
(list
(shepherd-service
(provision '(squid))
(documentation "Run squid.")
(requirement '(user-processes))
(respawn? #t)
(start #~(make-forkexec-constructor
(list
#$(file-append pkg "/sbin/squid")
"-f" #$config-file
)
#:pid-file #$pid-file
#:log-file #$log-file
#:user (passwd:uid (getpwnam "squid"))
#:group (passwd:gid (getpwnam "squid"))
#:resource-limits '((nofile 16384 16384))))
(stop #~(make-kill-destructor)))))))
(define %squid-activation
#~(begin
(mkdir-p "/var/run/squid")
(mkdir-p "/var/log/squid")
(mkdir-p "/var/cache/squid")
(mkdir-p "/var/spool/squid")
(touch "/var/log/squid/squid.log")
(touch "/var/log/squid/squid_access.log")
(touch "/var/log/squid/squid_cache.log")
(touch "/var/log/squid/squid_cache_store.log")
(chown "/var/run/squid" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/cache/squid" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/log/squid" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/spool/squid" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/log/squid/squid.log" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/log/squid/squid_access.log" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/log/squid/squid_cache.log" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
(chown "/var/log/squid/squid_cache_store.log" (passwd:uid (getpwnam "squid")) (passwd:gid (getpwnam "squid")))
#t ))
(define %squid-accounts
(list
(user-group (name "squid") (system? #t))
(user-account
(name "squid")
(group "squid")
(system? #t)
(comment "Squid server user")
(home-directory "/var/spool/squid")
(shell (file-append bash "/bin/bash")))))
(define squid-service-type
(service-type
(name 'squid)
(extensions (list
(service-extension shepherd-root-service-type squid-shepherd-service)
(service-extension activation-service-type (const %squid-activation))
(service-extension account-service-type (const %squid-accounts))))
(description "Run @uref{http://www.squid-cache.org/, squid} community developped Squid software.")))