23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
-
-
+
+
|
(declare (uses commonmod))
(declare (uses pgdbmod))
(declare (uses mtconfigf))
(module tasksmod
*
(import scheme chicken data-structures extras)
(use (prefix sqlite3 sqlite3:) posix typed-records srfi-18 srfi-69 format ports srfi-1 matchable
(import scheme (chicken base) (chicken condition) (chicken string) (chicken process) (chicken process-context) (chicken process-context posix) (chicken file) (chicken file posix) system-information )
(import (prefix sqlite3 sqlite3:) typed-records srfi-18 srfi-69 format srfi-1 matchable
regex)
(import commonmod)
(import (prefix mtconfigf configf:))
(import pgdbmod)
(include "common_records.scm")
|
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
|
-
+
-
+
-
+
|
(print-call-chain (current-error-port))
(debug:print 0 *default-log-port* " message: " ((condition-property-accessor 'exn 'message) exn))
(debug:print 5 *default-log-port* " exn=" (condition->list exn))))
(let* ((dbpath (db:dbfile-path )) ;; (tasks:get-task-db-path))
(dbfile (conc dbpath "/monitor.db"))
(avail (tasks:wait-on-journal dbpath 10)) ;; wait up to about 10 seconds for the journal to go away
(exists (common:file-exists? dbpath))
(write-access (file-write-access? dbpath))
(write-access (file-writable? dbpath))
(mdb (cond ;; what the hek is *toppath* doing here?
((and (string? *toppath*)(file-write-access? *toppath*))
((and (string? *toppath*)(file-writable? *toppath*))
(sqlite3:open-database dbfile))
((file-read-access? dbpath) (sqlite3:open-database dbfile))
((file-readable? dbpath) (sqlite3:open-database dbfile))
(else (sqlite3:open-database ":memory:")))) ;; (never-give-up-open-db dbpath))
(handler (sqlite3:make-busy-timeout 36000)))
(if (and exists
(not write-access))
(set! *db-write-access* write-access)) ;; only unset so other db's also can use this control
(sqlite3:set-busy-handler! mdb handler)
(db:set-sync mdb) ;; (sqlite3:execute mdb (conc "PRAGMA synchronous = 0;"))
|
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
|
-
+
-
+
-
-
+
+
|
(define (tasks:need-server run-id)
(equal? (configf:lookup *configdat* "server" "required") "yes"))
;; no elegance here ...
;;
(define (tasks:kill-server hostname pid #!key (kill-switch ""))
(debug:print-info 0 *default-log-port* "Attempting to kill server process " pid " on host " hostname)
(setenv "TARGETHOST" hostname)
(set-environment-variable! "TARGETHOST" hostname)
(let* ((logdir (if (directory-exists? "logs")
"logs/"
""))
(logfile (if logdir (conc "logs/server-"pid"-"hostname".log") #f))
(gzfile (if logfile (conc logfile ".gz"))))
(setenv "TARGETHOST_LOGF" (conc logdir "server-kills.log"))
(set-environment-variable! "TARGETHOST_LOGF" (conc logdir "server-kills.log"))
(system (conc "nbfake kill "kill-switch" "pid))
(when logfile
(thread-sleep! 0.5)
(if (common:file-exists? gzfile) (delete-file gzfile))
(system (conc "gzip " logfile))
(unsetenv "TARGETHOST_LOGF")
(unsetenv "TARGETHOST"))))
(unset-environment-variable! "TARGETHOST_LOGF")
(unset-environment-variable! "TARGETHOST"))))
;;======================================================================
;; M O N I T O R S
;;======================================================================
(define (tasks:remove-monitor-record mdb)
|