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(create-directory servinfodir))
(let* ((allfiles (glob (conc servinfodir"/*")))
(res (make-hash-table)))
(for-each
(lambda (f)
(let* ((hostport (pathname-strip-directory f))
(serverdat (server:logf-get-start-info f)))
(hash-table-set! res hostport serverdat)))
allfiles)
res)))
;; oldest server alive determines host then choose random of youngest
;; five servers on that host
;;
;; mode:
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(create-directory servinfodir))
(let* ((allfiles (glob (conc servinfodir"/*")))
(res (make-hash-table)))
(for-each
(lambda (f)
(let* ((hostport (pathname-strip-directory f))
(serverdat (server:logf-get-start-info f)))
(match serverdat
((host port start server-id pid)
(if (and host port start server-id pid)
(hash-table-set! res hostport serverdat)
(debug:print-info 0 *default-log-port* "bad server info for "f": "serverdat)))
(else
(debug:print-info 0 *default-log-port* "bad server info for "f": "serverdat)))))
allfiles)
res)))
;; oldest server alive determines host then choose random of youngest
;; five servers on that host
;;
;; mode:
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(oldest-dat (hash-table-ref serversdat oldest))
(host (list-ref oldest-dat 0))
(all-valid (filter (lambda (x)
(equal? host (list-ref (hash-table-ref serversdat x) 0)))
by-time-asc))
(best-five (lambda ()
(if (> (length all-valid) 5)
(map (lambda (x)
(hash-table-ref serversdat x))
(take all-valid 5))
(map (lambda (x)(hash-table-ref serversdat x)) names)))
(am-home? (lambda ()
(let* ((currhost (get-host-name))
(bestadrs (server:get-best-guess-address currhost)))
(or (equal? host currhost)
(equal? host bestadrs))))))
(case mode
((info)
(print "oldest: "oldest-dat", selected host: "host", all-valid: "all-valid)
(print "youngest: "(hash-table-ref serversdat (car all-valid))))
((home) host)
((homehost) (cons host (am-home?))) ;; shut up old code
((home?) (am-home?))
((best-five)(names->dats (best-five)))
((all-valid)(names->dats all-valid))
((best) (let* ((best-five (best-five))
(len (length best-five)))
(list-ref best-five (random len))))
(else
(debug:print 0 *default-log-port* "ERROR: invalid command "mode)
#f)))
(begin
(server:run areapath)
(thread-sleep! 3)
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(oldest-dat (hash-table-ref serversdat oldest))
(host (list-ref oldest-dat 0))
(all-valid (filter (lambda (x)
(equal? host (list-ref (hash-table-ref serversdat x) 0)))
by-time-asc))
(best-five (lambda ()
(if (> (length all-valid) 5)
(take all-valid 5)
all-valid)))
(names->dats (lambda (names)
(map (lambda (x)
(hash-table-ref serversdat x))
names)))
(am-home? (lambda ()
(let* ((currhost (get-host-name))
(bestadrs (server:get-best-guess-address currhost)))
(or (equal? host currhost)
(equal? host bestadrs))))))
(case mode
((info)
(print "oldest: "oldest-dat", selected host: "host", all-valid: "all-valid)
(print "youngest: "(hash-table-ref serversdat (car all-valid))))
((home) host)
((homehost) (cons host (am-home?))) ;; shut up old code
((home?) (am-home?))
((best-five)(names->dats (best-five)))
((all-valid)(names->dats all-valid))
((best) (let* ((best-five (best-five))
(len (length best-five)))
(hash-table-ref serversdat (list-ref best-five (random len)))))
(else
(debug:print 0 *default-log-port* "ERROR: invalid command "mode)
#f)))
(begin
(server:run areapath)
(thread-sleep! 3)
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