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Config is passed into each module. Remove tendermint/confer

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This commit is contained in:
Jae Kwon
2015-05-15 18:05:09 -07:00
parent 183fa85cae
commit 75ef479547
41 changed files with 710 additions and 372 deletions
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84
common/os.go
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@ -28,31 +28,6 @@ func Exit(s string) {
os.Exit(1)
}
// Writes to newBytes to filePath.
// Guaranteed not to lose *both* oldBytes and newBytes,
// (assuming that the OS is perfect)
func AtomicWriteFile(filePath string, newBytes []byte) error {
// If a file already exists there, copy to filePath+".bak" (overwrite anything)
if _, err := os.Stat(filePath); !os.IsNotExist(err) {
fileBytes, err := ioutil.ReadFile(filePath)
if err != nil {
return fmt.Errorf("Failed to read file %v. %v", filePath, err)
}
err = ioutil.WriteFile(filePath+".bak", fileBytes, 0600)
if err != nil {
return fmt.Errorf("Failed to write file %v. %v", filePath+".bak", err)
}
}
// Write newBytes to filePath.new
err := ioutil.WriteFile(filePath+".new", newBytes, 0600)
if err != nil {
return fmt.Errorf("Failed to write file %v. %v", filePath+".new", err)
}
// Move filePath.new to filePath
err = os.Rename(filePath+".new", filePath)
return err
}
func EnsureDir(dir string) error {
if _, err := os.Stat(dir); os.IsNotExist(err) {
err := os.MkdirAll(dir, 0700)
@ -62,3 +37,62 @@ func EnsureDir(dir string) error {
}
return nil
}
func FileExists(filePath string) bool {
_, err := os.Stat(filePath)
return !os.IsNotExist(err)
}
func ReadFile(filePath string) ([]byte, error) {
return ioutil.ReadFile(filePath)
}
func MustReadFile(filePath string) []byte {
fileBytes, err := ioutil.ReadFile(filePath)
if err != nil {
Exit(Fmt("MustReadFile failed: %v", err))
return nil
}
return fileBytes
}
func WriteFile(filePath string, contents []byte) error {
err := ioutil.WriteFile(filePath, contents, 0600)
if err != nil {
return err
}
fmt.Printf("File written to %v.\n", filePath)
return nil
}
func MustWriteFile(filePath string, contents []byte) {
err := WriteFile(filePath, contents)
if err != nil {
Exit(Fmt("MustWriteFile failed: %v", err))
}
}
// Writes to newBytes to filePath.
// Guaranteed not to lose *both* oldBytes and newBytes,
// (assuming that the OS is perfect)
func WriteFileAtomic(filePath string, newBytes []byte) error {
// If a file already exists there, copy to filePath+".bak" (overwrite anything)
if _, err := os.Stat(filePath); !os.IsNotExist(err) {
fileBytes, err := ioutil.ReadFile(filePath)
if err != nil {
return fmt.Errorf("Could not read file %v. %v", filePath, err)
}
err = ioutil.WriteFile(filePath+".bak", fileBytes, 0600)
if err != nil {
return fmt.Errorf("Could not write file %v. %v", filePath+".bak", err)
}
}
// Write newBytes to filePath.new
err := ioutil.WriteFile(filePath+".new", newBytes, 0600)
if err != nil {
return fmt.Errorf("Could not write file %v. %v", filePath+".new", err)
}
// Move filePath.new to filePath
err = os.Rename(filePath+".new", filePath)
return err
}