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Diffstat (limited to 'srv/src/cfg/data_dir.go')
-rw-r--r--srv/src/cfg/data_dir.go74
1 files changed, 0 insertions, 74 deletions
diff --git a/srv/src/cfg/data_dir.go b/srv/src/cfg/data_dir.go
deleted file mode 100644
index 649bc15..0000000
--- a/srv/src/cfg/data_dir.go
+++ /dev/null
@@ -1,74 +0,0 @@
-package cfg
-
-import (
- "context"
- "fmt"
- "os"
-
- "github.com/mediocregopher/mediocre-go-lib/v2/mctx"
-)
-
-// DataDir manages the blog's data directory.
-type DataDir struct {
- Path string
-
- deleteOnClose bool
-}
-
-// Init initializes the data directory, creating the directory named at path if
-// it doesn't exist.
-//
-// If Path is not set, then a temporary directory will be created and its path
-// set to the Path field. This directory will be removed when Close is called.
-func (d *DataDir) Init() error {
- if d.Path == "" {
-
- d.deleteOnClose = true
- var err error
-
- if d.Path, err = os.MkdirTemp("", "mediocre-blog-data-*"); err != nil {
- return fmt.Errorf("creating temporary directory: %w", err)
- }
-
- return nil
- }
-
- if err := os.MkdirAll(d.Path, 0700); err != nil {
- return fmt.Errorf(
- "creating directory (and parents) of %q: %w",
- d.Path,
- err,
- )
- }
-
- return nil
-}
-
-// SetupCfg implement the cfg.Cfger interface.
-func (d *DataDir) SetupCfg(cfg *Cfg) {
-
- cfg.StringVar(&d.Path, "data-dir", "", "Directory to use for persistent storage. If unset a temp directory will be created, and will be deleted when the process exits.")
-
- cfg.OnInit(func(ctx context.Context) error {
- return d.Init()
- })
-}
-
-// Annotate implements mctx.Annotator interface.
-func (d *DataDir) Annotate(a mctx.Annotations) {
- a["dataDirPath"] = d.Path
-}
-
-// Close cleans up any temporary state created by DataDir.
-func (d *DataDir) Close() error {
-
- if !d.deleteOnClose {
- return nil
- }
-
- if err := os.RemoveAll(d.Path); err != nil {
- return fmt.Errorf("removing temp dir %q: %w", d.Path, err)
- }
-
- return nil
-}