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;; Copyright 2006-2014, Matthew Welland.
;;
;; This program is made available under the GNU GPL version 2.0 or
;; greater. See the accompanying file COPYING for details.
;;
;; This program is distributed WITHOUT ANY WARRANTY; without even the
;; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE.
(require-extension (srfi 18) extras tcp s11n)
(use sqlite3 srfi-1 posix srfi-69 hostinfo dot-locking)
(import (prefix sqlite3 sqlite3:))
(declare (unit portlogger))
;; lsof -i
(define (portlogger:open-db fname)
(let* ((avail (tasks:wait-on-journal fname 5 remove: #t)) ;; wait up to about 10 seconds for the journal to go away
(exists (file-exists? fname))
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;; Copyright 2006-2014, Matthew Welland.
;;
;; This program is made available under the GNU GPL version 2.0 or
;; greater. See the accompanying file COPYING for details.
;;
;; This program is distributed WITHOUT ANY WARRANTY; without even the
;; implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
;; PURPOSE.
(require-extension (srfi 18) extras tcp s11n)
(use sqlite3 srfi-1 posix srfi-69 hostinfo dot-locking z3)
(import (prefix sqlite3 sqlite3:))
(declare (unit portlogger))
(declare (uses db))
;; lsof -i
(define (portlogger:open-db fname)
(let* ((avail (tasks:wait-on-journal fname 5 remove: #t)) ;; wait up to about 10 seconds for the journal to go away
(exists (file-exists? fname))
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;; db
;; "CREATE TABLE IF NOT EXISTS ports (
;; port INTEGER PRIMARY KEY,
;; state TEXT DEFAULT 'not-used',
;; fail_count INTEGER DEFAULT 0,
;; update_time TIMESTAMP DEFAULT (strftime('%s','now')) );"))))
(sqlite3:set-busy-handler! db handler)
(sqlite3:execute db "PRAGMA synchronous = 0;")
;; (if (not exists) ;; needed with IF NOT EXISTS?
(sqlite3:execute
db
"CREATE TABLE IF NOT EXISTS ports (
port INTEGER PRIMARY KEY,
state TEXT DEFAULT 'not-used',
fail_count INTEGER DEFAULT 0,
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;; db
;; "CREATE TABLE IF NOT EXISTS ports (
;; port INTEGER PRIMARY KEY,
;; state TEXT DEFAULT 'not-used',
;; fail_count INTEGER DEFAULT 0,
;; update_time TIMESTAMP DEFAULT (strftime('%s','now')) );"))))
(sqlite3:set-busy-handler! db handler)
(db:set-sync db) ;; (sqlite3:execute db "PRAGMA synchronous = 0;")
;; (if (not exists) ;; needed with IF NOT EXISTS?
(sqlite3:execute
db
"CREATE TABLE IF NOT EXISTS ports (
port INTEGER PRIMARY KEY,
state TEXT DEFAULT 'not-used',
fail_count INTEGER DEFAULT 0,
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