Exemple #1
0
func Init() {
	qc = quotes.Init()

	bot.Rewrite(quotePlugin)
	bot.Command(add, "qadd", "qadd <quote>  -- Adds a quote to the db.")
	bot.Command(add, "quote add",
		"quote add <quote>  -- Adds a quote to the db.")
	bot.Command(add, "add quote",
		"add quote <quote>  -- Adds a quote to the db.")
	bot.Command(del, "qdel", "qdel #<qID>  -- Deletes a quote from the db.")
	bot.Command(del, "quote del",
		"quote del #<qID>  -- Deletes a quote from the db.")
	bot.Command(del, "del quote",
		"del quote #<qID>  -- Deletes a quote from the db.")
	bot.Command(fetch, "quote #", "quote #<qID>  -- Displays quote <qID>.")
	bot.Command(lookup, "quote",
		"quote <regex>  -- Displays quotes matching <regex>")
}
Exemple #2
0
func main() {
	flag.Parse()
	logging.InitFromFlags()

	// Let's go find some mongo.
	db.Init()
	defer db.Close()
	qc := quotes.Init()

	// A communication channel of Quotes.
	quotes := make(chan *quotes.Quote)
	rows := make(chan []interface{})

	// Function to feed rows into the rows channel.
	row_feeder := func(sth *sqlite3.Statement, row ...interface{}) {
		rows <- row
	}

	// Function to execute a query on the SQLite db.
	db_query := func(dbh *sqlite3.Database) {
		n, err := dbh.Execute("SELECT * FROM Quotes;", row_feeder)
		if err == nil {
			logging.Info("Read %d rows from database.\n", n)
		} else {
			logging.Error("DB error: %s\n", err)
		}
	}

	// Open up the quote database in a goroutine and feed rows
	// in on the input_rows channel.
	go func() {
		sqlite3.Session(*file, db_query)
		// once we've done the query, close the channel to indicate this
		close(rows)
	}()

	// Another goroutine to munge the rows into quotes.
	// This was originally done inside the SQLite callbacks, but
	// cgo or sqlite3 obscures runtime panics and makes fail happen.
	go func() {
		for row := range rows {
			parseQuote(row, quotes)
		}
		close(quotes)
	}()

	// And finally...
	count := 0
	var err error
	for quote := range quotes {
		// ... push each quote into mongo
		err = qc.Insert(quote)
		if err != nil {
			logging.Error("Awww: %v\n", err)
		} else {
			if count%1000 == 0 {
				fmt.Printf("%d...", count)
			}
			count++
		}
	}
	fmt.Println("done.")
	logging.Info("Inserted %d quotes.\n", count)
}