func (s *MongoSuite) TestDefaultMongodPath(c *gc.C) {
s.PatchValue(&mongo.JujuMongodPath, "/not/going/to/exist/mongod")
s.PatchEnvPathPrepend(filepath.Dir(s.mongodPath))
obtained, err := mongo.Path()
c.Check(err, gc.IsNil)
c.Check(obtained, gc.Equals, s.mongodPath)
}
func (s *MongoSuite) TestDefaultMongodPath(c *gc.C) {
s.PatchValue(&mongo.JujuMongod24Path, "/not/going/to/exist/mongod")
s.PatchEnvPathPrepend(filepath.Dir(s.mongodPath))
c.Logf("mongo version is %q", s.mongodVersion)
obtained, err := mongo.Path(s.mongodVersion)
c.Check(err, jc.ErrorIsNil)
c.Check(obtained, gc.Matches, s.mongodPath)
}
func (s *MongoSuite) TestJujuMongodPath(c *gc.C) {
obtained, err := mongo.Path(s.mongodVersion)
c.Check(err, jc.ErrorIsNil)
c.Check(obtained, gc.Matches, s.mongodPath)
}
func (s *MongoSuite) TestJujuMongodPath(c *gc.C) {
obtained, err := mongo.Path()
c.Check(err, gc.IsNil)
c.Check(obtained, gc.Equals, s.mongodPath)
}
}
targets := set.NewStrings(dbNames...).Difference(ignoredDatabases)
return targets, nil
}
const dumpName = "mongodump"
// DBDumper is any type that dumps something to a dump dir.
type DBDumper interface {
// Dump something to dumpDir.
Dump(dumpDir string) error
}
var getMongodumpPath = func() (string, error) {
mongod, err := mongo.Path()
if err != nil {
return "", errors.Annotate(err, "failed to get mongod path")
}
mongoDumpPath := filepath.Join(filepath.Dir(mongod), dumpName)
if _, err := os.Stat(mongoDumpPath); err == nil {
// It already exists so no need to continue.
return mongoDumpPath, nil
}
path, err := exec.LookPath(dumpName)
if err != nil {
return "", errors.Trace(err)
}
return path, nil
dumpName = "mongodump"
restoreName = "mongorestore"
)
// DBDumper is any type that dumps something to a dump dir.
type DBDumper interface {
// Dump something to dumpDir.
Dump(dumpDir string) error
}
var getMongodumpPath = func() (string, error) {
return getMongoToolPath(dumpName, os.Stat, exec.LookPath)
}
var getMongodPath = func() (string, error) {
return mongo.Path(mongo.InstalledVersion())
}
func getMongoToolPath(toolName string, stat func(name string) (os.FileInfo, error), lookPath func(file string) (string, error)) (string, error) {
mongod, err := getMongodPath()
if err != nil {
return "", errors.Annotate(err, "failed to get mongod path")
}
mongoTool := filepath.Join(filepath.Dir(mongod), toolName)
if _, err := stat(mongoTool); err == nil {
// It already exists so no need to continue.
return mongoTool, nil
}
path, err := lookPath(toolName)
targets := set.NewStrings(dbNames...).Difference(ignoredDatabases)
return targets, nil
}
const dumpName = "mongodump"
// DBDumper is any type that dumps something to a dump dir.
type DBDumper interface {
// Dump something to dumpDir.
Dump(dumpDir string) error
}
var getMongodumpPath = func() (string, error) {
// TODO(perrito666) Add automagic determination of version here
mongod, err := mongo.Path(mongo.Mongo24)
if err != nil {
return "", errors.Annotate(err, "failed to get mongod path")
}
mongoDumpPath := filepath.Join(filepath.Dir(mongod), dumpName)
if _, err := os.Stat(mongoDumpPath); err == nil {
// It already exists so no need to continue.
return mongoDumpPath, nil
}
path, err := exec.LookPath(dumpName)
if err != nil {
return "", errors.Trace(err)
}
return path, nil