Golang IfDebug Examples

Example #1

File: store.go Project: gocontrib/nosql

package redis

import (
	"github.com/gocontrib/log"
	"github.com/gocontrib/nosql"
	"github.com/gocontrib/nosql/kv"
)

var debug = log.IfDebug("redis")

func init() {
	data.RegisterDriver(&driver{}, "redis")
}

type driver struct{}

func (d *driver) Open(url, db string) (data.Store, error) {
	// TODO support db parameter if it is not in URL
	return Open(url, false)
}

// Open redis store.
func Open(url string, dropDatabase bool) (data.Store, error) {
	db, err := newRedisStore(url, dropDatabase)
	if err != nil {
		return nil, err
	}
	return New(db), nil
}

// New redis-like store.

Example #2

File: store.go Project: gocontrib/nosql

package ledis

import (
	"os"
	"strconv"

	"github.com/gocontrib/log"
	"github.com/gocontrib/nosql"
	"github.com/gocontrib/nosql/redis"
	"github.com/siddontang/ledisdb/config"
	"github.com/siddontang/ledisdb/ledis"
)

var debug = log.IfDebug("ledis")

func init() {
	data.RegisterDriver(&driver{}, "ledis", "ledisdb")
}

type driver struct{}

func (d *driver) Open(path, db string) (data.Store, error) {
	i, err := strconv.ParseInt(db, 10, 64)
	if err != nil {
		return nil, err
	}
	return Open(path, int(i), false)
}

// Open ledis store.
func Open(path string, db int, dropDatabase bool) (data.Store, error) {

Example #3

File: store.go Project: gocontrib/nosql

package postgresql

import (
	"database/sql"
	"fmt"

	"github.com/gocontrib/log"
	"github.com/gocontrib/nosql"
	"github.com/gocontrib/nosql/util"

	// load postgresql driver
	_ "github.com/lib/pq"
)

var debug = log.IfDebug("postgresql")

func init() {
	data.RegisterDriver(&driver{}, "pg", "postgre", "postgresql")
}

type driver struct{}

func (d *driver) Open(url, db string) (data.Store, error) {
	return Open(url, db, false)
}

// Open postgresql data store.
// dropDatabase only for testing use
func Open(connectionURL string, databaseName string, dropDatabase bool) (data.Store, error) {
	constr := util.ReplaceEnv(connectionURL)
	var db, err = sql.Open("postgres", constr)

Example #4

File: debug.go Project: gocontrib/nosql

package kv

import (
	"github.com/gocontrib/log"
)

var (
	debug   = log.IfDebug("kv")
	verbose = false
)

type debugStore struct {
	db Store
}

func (t *debugStore) Begin(writable bool) (Tx, error) {
	debug.Info("db.Begin(%v)", writable)
	tx, err := t.db.Begin(writable)
	if err != nil {
		debug.Error("Begin failed: %v", err)
		return nil, err
	}
	return &debugTx{tx}, nil
}

func (t *debugStore) Close() error {
	debug.Info("db.Close()")
	var err = t.db.Close()
	if err != nil {
		debug.Error("Close failed: %v", err)
	}