;; To build patch:
;;;;;;;;;;;;;;;;;;;;;;;;;
;; ldd /p/foundry/env/pkgs/megatest/1.64/19/bin/.11/mtest
;; linux-vdso.so.1 => (0x00002aaaaaaab000)
;; libchicken.so.7 => /p/foundry/env/pkgs/megatest/1.64/chicken-4.10.0//lib/libchicken.so.7 (0x00002aaaaaaad000)
;; libm.so.6 => /lib64/libm.so.6 (0x00002aaaab0a6000)
;; libdl.so.2 => /lib64/libdl.so.2 (0x00002aaaab31f000)
;; libc.so.6 => /lib64/libc.so.6 (0x00002aaaab523000)
;; /lib64/ld-linux-x86-64.so.2 (0x0000555555554000)
;;
;; /p/foundry/env/pkgs/megatest/1.64/chicken-4.10.0/bin/csc -s emergency-patch-3.scm
;;
;; to test patch:
;;;;;;;;;;;;;;;;;;;;;;;;;
;; in .megatestrc, add:
;; (if (and (> megatest-version 1.64)
;; (< megatest-version 1.6421))
;; (begin
;; (load "/p/foundry/env/pkgs/megatest/1.64/19/share/epatch-1.so")
;; (load "/p/foundry/env/pkgs/megatest/1.64/19/share/epatch-2.so")))
;;
;; to productize patch:
;;;;;;;;;;;;;;;;;;;;;;;;;
;;
(include "common_records.scm")
(include "key_records.scm")
(include "db_records.scm")
(include "run_records.scm")
(include "test_records.scm")
;; Given a run id start a server process ### NOTE ### > file 2>&1
;; if the run-id is zero and the target-host is set
;; try running on that host
;; incidental: rotate logs in logs/ dir.
;;
(define (server:run areapath) ;; areapath is *toppath* for a given testsuite area
(let* ((curr-host (get-host-name))
;; (attempt-in-progress (server:start-attempted? areapath))
;; (dot-server-url (server:check-if-running areapath))
(curr-ip (server:get-best-guess-address curr-host))
(curr-pid (current-process-id))
(homehost (common:get-homehost)) ;; configf:lookup *configdat* "server" "homehost" ))
(target-host (car homehost))
(testsuite (common:get-testsuite-name))
(logfile (conc areapath "/logs/server.log")) ;; -" curr-pid "-" target-host ".log"))
(cmdln (conc (common:get-megatest-exe)
" -server " (or target-host "-") (if (equal? (configf:lookup *configdat* "server" "daemonize") "yes")
" -daemonize "
"")
;; " -log " logfile
" -m testsuite:" testsuite)) ;; (conc " >> " logfile " 2>&1 &")))))
(log-rotate (make-thread common:rotate-logs "server run, rotate logs thread"))
(load-limit (configf:lookup-number *configdat* "server" "load-limit" default: 0.9)))
;; we want the remote server to start in *toppath* so push there
(push-directory areapath)
(debug:print 0 *default-log-port* "INFO: Trying to start server (" cmdln ") ...")
(thread-start! log-rotate)
;; host.domain.tld match host?
(if (and target-host
;; look at target host, is it host.domain.tld or ip address and does it
;; match current ip or hostname
(not (string-match (conc "("curr-host "|" curr-host"\\..*)") target-host))
(not (equal? curr-ip target-host)))
(begin
(debug:print-info 0 *default-log-port* "Starting server on " target-host ", logfile is " logfile)
(setenv "TARGETHOST" target-host)))
(setenv "TARGETHOST_LOGF" logfile)
(common:wait-for-normalized-load load-limit " delaying server start due to load" remote-host: (get-environment-variable "TARGETHOST")) ;; do not try starting servers on an already overloaded machine, just wait forever
(system (conc "nbfake " cmdln))
(unsetenv "TARGETHOST_LOGF")
(if (get-environment-variable "TARGETHOST")(unsetenv "TARGETHOST"))
(thread-join! log-rotate)
(pop-directory)))