ashatora/node-mbtiles
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add reloading of database and test

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This commit is contained in:
Konstantin Käfer
2011-07-11 17:51:39 +02:00
parent c767df7ee6
commit 69ba7cbbb1
2 changed files with 119 additions and 1 deletions
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11
lib/mbtiles.js
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@@ -71,7 +71,7 @@ MBTiles.prototype._open = function(uri) {
this.filename = uri.pathname;
Step(function() {
mbtiles._db = new sqlite3.cached.Database(mbtiles.filename, this);
mbtiles._db = new sqlite3.Database(mbtiles.filename, this);
}, function(err) {
if (err) return error(err);
mbtiles._setup(this);
@@ -81,6 +81,11 @@ MBTiles.prototype._open = function(uri) {
}, function(err, stat) {
if (err) return error(err);
mbtiles._stat = stat;
fs.watchFile(mbtiles.filename, { interval: 1000 }, function(cur, prev) {
if (cur.mtime != prev.mtime) {
delete cache[uri.pathname];
}
});
mbtiles.open = true;
mbtiles.emit('open', null, mbtiles);
});
@@ -138,6 +143,10 @@ MBTiles.prototype._exists = function(table, callback) {
}
};
MBTiles.prototype._close = function() {
fs.unwatchFile(this.filename);
};
// DB integrity check.
//
// - @param {Function(err)} callback