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exn
(begin
(debug:print 0 "ERROR: Couldn't create path to " dbdir)
(exit 1))
(if (not (directory? dbdir))(create-directory dbdir #t)))
(conc dbdir fname)))
;; open an sql database inside a file lock
;;
;; returns: db existed-prior-to-opening
;;
(define (db:lock-create-open fname initproc)
(if (file-exists? fname)
(let ((db (sqlite3:open-database fname)))
(sqlite3:set-busy-handler! db (make-busy-timeout 136000))
(sqlite3:execute db "PRAGMA synchronous = 0;")
db)
(let* ((parent-dir (pathname-directory fname))
(dir-writable (file-write-access? parent-dir)))
(if dir-writable
(let ((exists (file-exists? fname))
(lock (obtain-dot-lock fname 1 5 10))
(db (sqlite3:open-database fname)))
(sqlite3:set-busy-handler! db (make-busy-timeout 136000))
(sqlite3:execute db "PRAGMA synchronous = 0;")
(if (not exists)(initproc db))
(release-dot-lock fname)
db)
(begin
(debug:print 0 "ERROR: no such db in non-writable dir " fname)
(sqlite3:open-database fname))))))
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exn
(begin
(debug:print 0 "ERROR: Couldn't create path to " dbdir)
(exit 1))
(if (not (directory? dbdir))(create-directory dbdir #t)))
(conc dbdir fname)))
(define (db:set-sync db)
(let ((syncprag (configf:lookup *configdat* "setup" "sychronous")))
(sqlite3:execute db (conc "PRAGMA synchronous = " (or syncprag 1) ";"))))
;; open an sql database inside a file lock
;;
;; returns: db existed-prior-to-opening
;;
(define (db:lock-create-open fname initproc)
(if (file-exists? fname)
(let ((db (sqlite3:open-database fname)))
(sqlite3:set-busy-handler! db (make-busy-timeout 136000))
(db:set-sync db) ;; (sqlite3:execute db "PRAGMA synchronous = 0;")
db)
(let* ((parent-dir (pathname-directory fname))
(dir-writable (file-write-access? parent-dir)))
(if dir-writable
(let ((exists (file-exists? fname))
(lock (obtain-dot-lock fname 1 5 10))
(db (sqlite3:open-database fname)))
(sqlite3:set-busy-handler! db (make-busy-timeout 136000))
(db:set-sync db) ;; (sqlite3:execute db "PRAGMA synchronous = 0;")
(if (not exists)(initproc db))
(release-dot-lock fname)
db)
(begin
(debug:print 0 "ERROR: no such db in non-writable dir " fname)
(sqlite3:open-database fname))))))
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(handler (make-busy-timeout (if (args:get-arg "-override-timeout")
(string->number (args:get-arg "-override-timeout"))
136000)))) ;; 136000)))
(sqlite3:set-busy-handler! db handler)
(if (not dbexists)
(begin
(sqlite3:execute db "CREATE TABLE IF NOT EXISTS log (id INTEGER PRIMARY KEY,event_time TIMESTAMP DEFAULT (strftime('%s','now')),logline TEXT,pwd TEXT,cmdline TEXT,pid INTEGER);")
(sqlite3:execute db (conc "PRAGMA synchronous = 0;"))))
db))
(define (db:log-local-event . loglst)
(let ((logline (apply conc loglst)))
(db:log-event logline)))
(define (db:log-event logline)
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(handler (make-busy-timeout (if (args:get-arg "-override-timeout")
(string->number (args:get-arg "-override-timeout"))
136000)))) ;; 136000)))
(sqlite3:set-busy-handler! db handler)
(if (not dbexists)
(begin
(sqlite3:execute db "CREATE TABLE IF NOT EXISTS log (id INTEGER PRIMARY KEY,event_time TIMESTAMP DEFAULT (strftime('%s','now')),logline TEXT,pwd TEXT,cmdline TEXT,pid INTEGER);")
(db:set-sync db) ;; (sqlite3:execute db (conc "PRAGMA synchronous = 0;"))
))
db))
(define (db:log-local-event . loglst)
(let ((logline (apply conc loglst)))
(db:log-event logline)))
(define (db:log-event logline)
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