- return added
-}
-
-// TODO(twp): continue moving as much code as possible out of main
-// so it can be effectively tested. Esp. handling and postprocessing
-// of command line flags (identifying Keep volumes and initializing
-// permission arguments).
-
-func main() {
- log.Println("keepstore starting, pid", os.Getpid())
- defer log.Println("keepstore exiting, pid", os.Getpid())
-
- var (
- dataManagerTokenFile string
- listen string
- blobSigningKeyFile string
- permissionTTLSec int
- volumes volumeSet
- pidfile string
- )
- flag.StringVar(
- &dataManagerTokenFile,
- "data-manager-token-file",
- "",
- "File with the API token used by the Data Manager. All DELETE "+
- "requests or GET /index requests must carry this token.")
- flag.BoolVar(
- &enforcePermissions,
- "enforce-permissions",
- false,
- "Enforce permission signatures on requests.")
- flag.StringVar(
- &listen,
- "listen",
- DefaultAddr,
- "Listening address, in the form \"host:port\". e.g., 10.0.1.24:8000. Omit the host part to listen on all interfaces.")
- flag.BoolVar(
- &neverDelete,
- "never-delete",
- true,
- "If set, nothing will be deleted. HTTP 405 will be returned "+
- "for valid DELETE requests.")
- flag.StringVar(
- &blobSigningKeyFile,
- "permission-key-file",
- "",
- "Synonym for -blob-signing-key-file.")
- flag.StringVar(
- &blobSigningKeyFile,
- "blob-signing-key-file",
- "",
- "File containing the secret key for generating and verifying "+
- "blob permission signatures.")
- flag.IntVar(
- &permissionTTLSec,
- "permission-ttl",
- 0,
- "Synonym for -blob-signature-ttl.")
- flag.IntVar(
- &permissionTTLSec,
- "blob-signature-ttl",
- int(time.Duration(2*7*24*time.Hour).Seconds()),
- "Lifetime of blob permission signatures. "+
- "See services/api/config/application.default.yml.")
- flag.BoolVar(
- &flagSerializeIO,
- "serialize",
- false,
- "Serialize read and write operations on the following volumes.")
- flag.BoolVar(
- &flagReadonly,
- "readonly",
- false,
- "Do not write, delete, or touch anything on the following volumes.")
- flag.Var(
- &volumes,
- "volumes",
- "Deprecated synonym for -volume.")
- flag.Var(
- &volumes,
- "volume",
- "Local storage directory. Can be given more than once to add multiple directories. If none are supplied, the default is to use all directories named \"keep\" that exist in the top level directory of a mount point at startup time. Can be a comma-separated list, but this is deprecated: use multiple -volume arguments instead.")
- flag.StringVar(
- &pidfile,
- "pid",
- "",
- "Path to write pid file during startup. This file is kept open and locked with LOCK_EX until keepstore exits, so `fuser -k pidfile` is one way to shut down. Exit immediately if there is an error opening, locking, or writing the pid file.")
- flag.IntVar(
- &maxBuffers,
- "max-buffers",
- maxBuffers,
- fmt.Sprintf("Maximum RAM to use for data buffers, given in multiples of block size (%d MiB). When this limit is reached, HTTP requests requiring buffers (like GET and PUT) will wait for buffer space to be released.", BlockSize>>20))