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