added edit command, fixed set -o -

- add ANYDB_PASSWORD env var
- add config file support, including buckets dict
- finalized custom bucket support
- fine tuned info support

Dockerfile

@@ -1,3 +1,19 @@
+# 
+# Copyright © 2024 Thomas von Dein
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 
 FROM golang:1.22-alpine as builder
 
 RUN apk update

Makefile

@@ -66,11 +66,11 @@ clean:
 	rm -rf $(tool) releases coverage.out
 
 test:
-	go test -v ./...
+	ANYDB_PASSWORD=test go test -v ./...
 
 singletest:
 	@echo "Call like this: ''make singletest TEST=TestPrepareColumns MOD=lib"
-	go test -run $(TEST) github.com/tlinden/anydb/$(MOD)
+	ANYDB_PASSWORD=test go test -run $(TEST) github.com/tlinden/anydb/$(MOD)
 
 cover-report:
 	go test ./... -cover -coverprofile=coverage.out

README.md

@@ -16,7 +16,7 @@ reasons:
   often, which is not good for a tool intended to be used for many
   years.
 - more features:
-  - output table in list mode uses <tab> separator
+  - output table in list mode uses TAB separator
   - better STDIN + pipe support
   - supports JSON output
   - supports more verbose tabular output
@@ -25,6 +25,7 @@ reasons:
   - filtering using tags
   - encryption of entries
   - templates for custom output for maximum flexibility
+  - includes a tiny web server, which serves a restful API
 
 **anydb** can do all the things you can do with skate:
 
@@ -94,9 +95,29 @@ anydb import -r backup.json
 
 # you can encrypt entries. anydb asks for a passphrase
 # and will do the same when you retrieve the key using the
-# get command.
+# get command. anydb will ask you interactively for a password
 anydb set mypassword -e
 
+# but you can provide it via an environment variable too
+ANYDB_PASSWORD=foo anydb set -e secretkey blahblah
+
+# too tiresome to add -e every time you add an entry?
+# use a per bucket config
+cat ~/.config/anydb/anydb.toml
+[buckets.data]
+encrypt = true
+anydb set foo bar # will be encrypted
+
+# speaking of buckets, you can use different buckets
+anydb -b test set foo bar
+
+# and speaking of configs, you can place a config file at these places:
+# ~/.config/anydb/anydb.toml
+# ~/.anydb.toml
+# anydb.toml (current directory)
+# or specify one using -c <filename>
+# look at example.toml
+
 # using template output mode you can freely design how to print stuff
 # here, we print the values in CSV format ONLY if they have some tag
 anydb ls -m template -T "{{ if .Tags }}{{ .Key }},{{ .Value }},{{ .Created}}{{ end }}"
@@ -110,6 +131,32 @@ anydb ls -m template -T "{{ .Value }}"
 eval $(anydb get foo -m template -T "key='{{ .Key }}' value='{{ .Value }}' ts='{{ .Created}}'")
 echo "$key: $value"
 
+# run the restful api server
+anydb serve
+
+# post a new key
+curl -X PUT localhost:8787/anydb/v1/ \
+  -H 'Content-Type: application/json' \
+  -d '{"key":"foo","val":"bar"}'
+
+# retrieve it
+curl localhost:8787/anydb/v1/foo
+
+# list keys
+curl localhost:8787/anydb/v1/
+
+# as you might correctly suspect you can store multi-line values or
+# the content of text files. but what to do if you want to change it?
+# here's one way:
+anydb get contract24 > file.txt && vi file.txt && anydb set contract24 -r file.txt
+
+# annoying. better do this
+anydb edit contract24 
+
+# sometimes you need to know some details about the current database
+# add -d for more details
+anydb info
+
 # it comes with a manpage builtin
 anydb man
 ```
@@ -157,10 +204,15 @@ docker pull ghcr.io/tlinden/anydb:latest
 To execute anydb  inside the image do something like this:
 
 ```shell
-mkdir myads
-docker run ghcr.io/tlinden/anydb:latest --help
+mkdir mydb
+docker run -ti  -v mydb:/db -u `id -u $USER` -e HOME=/db ghcr.io/tlinden/anydb:latest set foo bar
+docker run -ti  -v mydb:/db -u `id -u $USER` -e HOME=/db ghcr.io/tlinden/anydb:latest list -o wide
 ```
 
+Here, we operate in a local  directory `mydb`, which we'll use as HOME
+inside  the  docker  container.  anydb  will  store  its  database  in
+`mydb/.config/anydb/default.db`.
+
 A list of available images is  [here](https://github.com/tlinden/anydb/pkgs/container/anydb/versions?filters%5Bversion_type%5D=tagged)
 
 

TODO.md

@@ -1,5 +1,2 @@
-- rest api gin
 - repl
 - mime-type => exec app + value
-- custom buckets (like skate: key@bucket or key+bucket)
-- encryption per bucket, one key for all entries (in that bucket)

anydb.1

@@ -1,4 +1,4 @@
-.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.40)
+.\" Automatically generated by Pod::Man 4.14 (Pod::Simple 3.42)
 .\"
 .\" Standard preamble:
 .\" ========================================================================
@@ -133,7 +133,7 @@
 .\" ========================================================================
 .\"
 .IX Title "ANYDB 1"
-.TH ANYDB 1 "2024-12-18" "1" "User Commands"
+.TH ANYDB 1 "2024-12-22" "1" "User Commands"
 .\" For nroff, turn off justification.  Always turn off hyphenation; it makes
 .\" way too many mistakes in technical documents.
 .if n .ad l

app/attr.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package app
 
 import (

app/crypto.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package app
 
 import (

app/db.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package app
 
 import (
@@ -18,6 +34,7 @@ const MaxValueWidth int = 60
 type DB struct {
 	Debug  bool
 	Dbfile string
+	Bucket string
 	DB     *bolt.DB
 }
 
@@ -32,6 +49,19 @@ type DbEntry struct {
 	Size      int
 }
 
+type BucketInfo struct {
+	Name     string
+	Keys     int
+	Size     int
+	Sequence uint64
+	Stats    bolt.BucketStats
+}
+
+type DbInfo struct {
+	Buckets []BucketInfo
+	Path    string
+}
+
 // Post process an entry for list output.
 // Do NOT call it during write processing!
 func (entry *DbEntry) Normalize() {
@@ -46,6 +76,13 @@ func (entry *DbEntry) Normalize() {
 		entry.Size = len(entry.Bin)
 	}
 
+	if strings.Contains(entry.Value, "\n") {
+		parts := strings.Split(entry.Value, "\n")
+		if len(parts) > 0 {
+			entry.Value = parts[0]
+		}
+	}
+
 	if len(entry.Value) > MaxValueWidth {
 		entry.Value = entry.Value[0:MaxValueWidth] + "..."
 	}
@@ -59,8 +96,8 @@ type DbTag struct {
 
 const BucketData string = "data"
 
-func New(file string, debug bool) (*DB, error) {
-	return &DB{Debug: debug, Dbfile: file}, nil
+func New(file string, bucket string, debug bool) (*DB, error) {
+	return &DB{Debug: debug, Dbfile: file, Bucket: bucket}, nil
 }
 
 func (db *DB) Open() error {
@@ -98,7 +135,7 @@ func (db *DB) List(attr *DbAttr) (DbEntries, error) {
 
 	err := db.DB.View(func(tx *bolt.Tx) error {
 
-		bucket := tx.Bucket([]byte(BucketData))
+		bucket := tx.Bucket([]byte(db.Bucket))
 		if bucket == nil {
 			return nil
 		}
@@ -166,7 +203,7 @@ func (db *DB) Set(attr *DbAttr) error {
 	// any  tags. if so,  we initialize  our update struct  with these
 	// tags unless it has new tags configured.
 	err := db.DB.View(func(tx *bolt.Tx) error {
-		bucket := tx.Bucket([]byte(BucketData))
+		bucket := tx.Bucket([]byte(db.Bucket))
 		if bucket == nil {
 			return nil
 		}
@@ -195,7 +232,7 @@ func (db *DB) Set(attr *DbAttr) error {
 
 	err = db.DB.Update(func(tx *bolt.Tx) error {
 		// insert data
-		bucket, err := tx.CreateBucketIfNotExists([]byte(BucketData))
+		bucket, err := tx.CreateBucketIfNotExists([]byte(db.Bucket))
 		if err != nil {
 			return fmt.Errorf("failed to create DB bucket: %w", err)
 		}
@@ -229,13 +266,14 @@ func (db *DB) Get(attr *DbAttr) (*DbEntry, error) {
 	entry := DbEntry{}
 
 	err := db.DB.View(func(tx *bolt.Tx) error {
-		bucket := tx.Bucket([]byte(BucketData))
+		bucket := tx.Bucket([]byte(db.Bucket))
 		if bucket == nil {
 			return nil
 		}
 
 		jsonentry := bucket.Get([]byte(attr.Key))
 		if jsonentry == nil {
+			// FIXME: shall we return a key not found error?
 			return nil
 		}
 
@@ -254,13 +292,14 @@ func (db *DB) Get(attr *DbAttr) (*DbEntry, error) {
 }
 
 func (db *DB) Del(attr *DbAttr) error {
+	// FIXME: check if it exists prior to just call bucket.Delete()?
 	if err := db.Open(); err != nil {
 		return err
 	}
 	defer db.Close()
 
 	err := db.DB.Update(func(tx *bolt.Tx) error {
-		bucket := tx.Bucket([]byte(BucketData))
+		bucket := tx.Bucket([]byte(db.Bucket))
 
 		if bucket == nil {
 			return nil
@@ -272,14 +311,14 @@ func (db *DB) Del(attr *DbAttr) error {
 	return err
 }
 
-func (db *DB) Import(attr *DbAttr) error {
+func (db *DB) Import(attr *DbAttr) (string, error) {
 	// open json file into attr.Val
 	if err := attr.GetFileValue(); err != nil {
-		return err
+		return "", err
 	}
 
 	if attr.Val == "" {
-		return errors.New("empty json file")
+		return "", errors.New("empty json file")
 	}
 
 	var entries DbEntries
@@ -287,27 +326,27 @@ func (db *DB) Import(attr *DbAttr) error {
 	newfile := db.Dbfile + now.Format("-02.01.2006T03:04.05")
 
 	if err := json.Unmarshal([]byte(attr.Val), &entries); err != nil {
-		return cleanError(newfile, fmt.Errorf("failed to unmarshal json: %w", err))
+		return "", cleanError(newfile, fmt.Errorf("failed to unmarshal json: %w", err))
 	}
 
 	if fileExists(db.Dbfile) {
 		// backup the old file
 		err := os.Rename(db.Dbfile, newfile)
 		if err != nil {
-			return fmt.Errorf("failed to rename file %s to %s: %w", db.Dbfile, newfile, err)
+			return "", fmt.Errorf("failed to rename file %s to %s: %w", db.Dbfile, newfile, err)
 		}
 
 	}
 
 	// should now be a new db file
 	if err := db.Open(); err != nil {
-		return cleanError(newfile, err)
+		return "", cleanError(newfile, err)
 	}
 	defer db.Close()
 
 	err := db.DB.Update(func(tx *bolt.Tx) error {
 		// insert data
-		bucket, err := tx.CreateBucketIfNotExists([]byte(BucketData))
+		bucket, err := tx.CreateBucketIfNotExists([]byte(db.Bucket))
 		if err != nil {
 			return fmt.Errorf("failed to create bucket: %w", err)
 		}
@@ -328,28 +367,53 @@ func (db *DB) Import(attr *DbAttr) error {
 	})
 
 	if err != nil {
-		return cleanError(newfile, err)
+		return "", cleanError(newfile, err)
 	}
 
-	fmt.Printf("backed up database file to %s\n", newfile)
-	fmt.Printf("imported %d database entries\n", len(entries))
-
-	return nil
+	return fmt.Sprintf("backed up database file to %s\nimported %d database entries\n",
+		newfile, len(entries)), nil
 }
 
-func cleanError(file string, err error) error {
-	// remove given [backup] file and forward the given error
-	os.Remove(file)
-	return err
-}
-
-func fileExists(filename string) bool {
-	info, err := os.Stat(filename)
-
-	if err != nil {
-		// return false on any error
-		return false
+func (db *DB) Info() (*DbInfo, error) {
+	if err := db.Open(); err != nil {
+		return nil, err
 	}
+	defer db.Close()
 
-	return !info.IsDir()
+	info := &DbInfo{Path: db.Dbfile}
+
+	err := db.DB.View(func(tx *bolt.Tx) error {
+		err := tx.ForEach(func(name []byte, bucket *bolt.Bucket) error {
+			stats := bucket.Stats()
+
+			binfo := BucketInfo{
+				Name:     string(name),
+				Sequence: bucket.Sequence(),
+				Keys:     stats.KeyN,
+				Stats:    bucket.Stats(),
+			}
+
+			err := bucket.ForEach(func(key, entry []byte) error {
+				binfo.Size += len(entry) + len(key)
+
+				return nil
+			})
+			if err != nil {
+				return fmt.Errorf("failed to read keys: %w", err)
+			}
+
+			info.Buckets = append(info.Buckets, binfo)
+			return nil
+
+		})
+
+		if err != nil {
+			return fmt.Errorf("failed to read from DB: %w", err)
+		}
+
+		return nil
+
+	})
+
+	return info, err
 }

app/generic.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package app
 
 // look if a key in a map exists, generic variant

app/io.go

@@ -0,0 +1,36 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package app
+
+import "os"
+
+func cleanError(file string, err error) error {
+	// remove given [backup] file and forward the given error
+	os.Remove(file)
+	return err
+}
+
+func fileExists(filename string) bool {
+	info, err := os.Stat(filename)
+
+	if err != nil {
+		// return false on any error
+		return false
+	}
+
+	return !info.IsDir()
+}

cfg/config.go

@@ -1,18 +1,114 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package cfg
 
-import "github.com/tlinden/anydb/app"
+import (
+	"fmt"
+	"io"
+	"os"
 
-var Version string = "v0.0.3"
+	"github.com/pelletier/go-toml"
+	"github.com/tlinden/anydb/app"
+	"github.com/tlinden/anydb/common"
+)
+
+var Version string = "v0.0.6"
+
+type BucketConfig struct {
+	Encrypt bool
+}
 
 type Config struct {
 	Debug      bool
 	Dbfile     string
+	Dbbucket   string
 	Template   string
 	Mode       string // wide, table, yaml, json
 	NoHeaders  bool
 	NoHumanize bool
-	Encrypt    bool
-	DB         *app.DB
-	File       string
-	Tags       []string
+	Encrypt    bool // one entry
+	Listen     string
+	Buckets    map[string]BucketConfig // config file only
+
+	Tags []string // internal
+	DB   *app.DB  // internal
+	File string   // internal
+}
+
+func (conf *Config) GetConfig(files []string) error {
+	for _, file := range files {
+		if err := conf.ParseConfigFile(file); err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (conf *Config) ParseConfigFile(file string) error {
+	if !common.FileExists(file) {
+		return nil
+	}
+
+	fd, err := os.OpenFile(file, os.O_RDONLY, 0600)
+	if err != nil {
+		return fmt.Errorf("failed to open config file %s: %w", file, err)
+	}
+
+	data, err := io.ReadAll(fd)
+	if err != nil {
+		return fmt.Errorf("failed to read from config file: %w", err)
+	}
+
+	add := Config{}
+	err = toml.Unmarshal(data, &add)
+	if err != nil {
+		return fmt.Errorf("failed to unmarshall toml: %w", err)
+	}
+
+	// merge new values into existing config
+	switch {
+	case add.Debug != conf.Debug:
+		conf.Debug = add.Debug
+	case add.Dbfile != "":
+		conf.Dbfile = add.Dbfile
+	case add.Dbbucket != "":
+		conf.Dbbucket = add.Dbbucket
+	case add.Template != "":
+		conf.Template = add.Template
+	case add.NoHeaders != conf.NoHeaders:
+		conf.NoHeaders = add.NoHeaders
+	case add.NoHumanize != conf.NoHumanize:
+		conf.NoHumanize = add.NoHumanize
+	case add.Encrypt != conf.Encrypt:
+		conf.Encrypt = add.Encrypt
+	case add.Listen != "":
+		conf.Listen = add.Listen
+	}
+
+	// only supported in config files
+	conf.Buckets = add.Buckets
+
+	// determine bucket encryption mode
+	for name, bucket := range conf.Buckets {
+		if name == conf.Dbbucket {
+			conf.Encrypt = bucket.Encrypt
+		}
+	}
+
+	return nil
 }

cmd/anydb.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package cmd
 
 var manpage = `

cmd/crud.go

@@ -1,11 +1,24 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package cmd
 
 import (
-	"bytes"
 	"errors"
-	"fmt"
 	"os"
-	"os/exec"
 	"strings"
 	"unicode/utf8"
 
@@ -48,7 +61,7 @@ func Set(conf *cfg.Config) *cobra.Command {
 
 			// encrypt?
 			if conf.Encrypt {
-				pass, err := app.AskForPassword()
+				pass, err := getPassword()
 				if err != nil {
 					return err
 				}
@@ -101,7 +114,7 @@ func Get(conf *cfg.Config) *cobra.Command {
 			}
 
 			if entry.Encrypted {
-				pass, err := app.AskForPassword()
+				pass, err := getPassword()
 				if err != nil {
 					return err
 				}
@@ -168,38 +181,6 @@ func Del(conf *cfg.Config) *cobra.Command {
 	return cmd
 }
 
-func Export(conf *cfg.Config) *cobra.Command {
-	var (
-		attr app.DbAttr
-	)
-
-	var cmd = &cobra.Command{
-		Use:   "export [-o <json filename>]",
-		Short: "Export database to json",
-		Long:  `Export database to json`,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			// errors at this stage do not cause the usage to be shown
-			cmd.SilenceUsage = true
-
-			conf.Mode = "json"
-
-			entries, err := conf.DB.List(&attr)
-			if err != nil {
-				return err
-			}
-
-			return output.WriteJSON(&attr, conf, entries)
-		},
-	}
-
-	cmd.PersistentFlags().StringVarP(&attr.File, "output", "o", "", "output to file")
-
-	cmd.Aliases = append(cmd.Aliases, "dump")
-	cmd.Aliases = append(cmd.Aliases, "backup")
-
-	return cmd
-}
-
 func List(conf *cfg.Config) *cobra.Command {
 	var (
 		attr app.DbAttr
@@ -249,65 +230,21 @@ func List(conf *cfg.Config) *cobra.Command {
 	return cmd
 }
 
-func Import(conf *cfg.Config) *cobra.Command {
-	var (
-		attr app.DbAttr
-	)
+func getPassword() ([]byte, error) {
+	var pass []byte
 
-	var cmd = &cobra.Command{
-		Use:   "import [<json file>]",
-		Short: "Import database dump",
-		Long:  `Import database dump`,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			// errors at this stage do not cause the usage to be shown
-			cmd.SilenceUsage = true
+	envpass := os.Getenv("ANYDB_PASSWORD")
 
-			return conf.DB.Import(&attr)
-		},
+	if envpass == "" {
+		readpass, err := app.AskForPassword()
+		if err != nil {
+			return nil, err
+		}
+
+		pass = readpass
+	} else {
+		pass = []byte(envpass)
 	}
 
-	cmd.PersistentFlags().StringVarP(&attr.File, "file", "r", "", "Filename or - for STDIN")
-	cmd.PersistentFlags().StringArrayVarP(&attr.Tags, "tags", "t", nil, "tags, multiple allowed")
-
-	cmd.Aliases = append(cmd.Aliases, "add")
-	cmd.Aliases = append(cmd.Aliases, "s")
-	cmd.Aliases = append(cmd.Aliases, "+")
-
-	return cmd
-}
-
-func Help(conf *cfg.Config) *cobra.Command {
-	return nil
-}
-
-func Man(conf *cfg.Config) *cobra.Command {
-	var cmd = &cobra.Command{
-		Use:   "man",
-		Short: "show manual page",
-		Long:  `show manual page`,
-		RunE: func(cmd *cobra.Command, args []string) error {
-			// errors at this stage do not cause the usage to be shown
-			cmd.SilenceUsage = true
-
-			man := exec.Command("less", "-")
-
-			var b bytes.Buffer
-
-			b.WriteString(manpage)
-
-			man.Stdout = os.Stdout
-			man.Stdin = &b
-			man.Stderr = os.Stderr
-
-			err := man.Run()
-
-			if err != nil {
-				return fmt.Errorf("failed to execute 'less': %w", err)
-			}
-
-			return nil
-		},
-	}
-
-	return cmd
+	return pass, nil
 }

cmd/extra.go

@@ -0,0 +1,326 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package cmd
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"io"
+	"os"
+	"os/exec"
+	"unicode/utf8"
+
+	"github.com/spf13/cobra"
+	"github.com/tlinden/anydb/app"
+	"github.com/tlinden/anydb/cfg"
+	"github.com/tlinden/anydb/output"
+	"github.com/tlinden/anydb/rest"
+)
+
+func Export(conf *cfg.Config) *cobra.Command {
+	var (
+		attr app.DbAttr
+	)
+
+	var cmd = &cobra.Command{
+		Use:   "export [-o <json filename>]",
+		Short: "Export database to json",
+		Long:  `Export database to json`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			// errors at this stage do not cause the usage to be shown
+			cmd.SilenceUsage = true
+
+			conf.Mode = "json"
+
+			entries, err := conf.DB.List(&attr)
+			if err != nil {
+				return err
+			}
+
+			return output.WriteJSON(&attr, conf, entries)
+		},
+	}
+
+	cmd.PersistentFlags().StringVarP(&attr.File, "output", "o", "", "output to file")
+
+	cmd.Aliases = append(cmd.Aliases, "dump")
+	cmd.Aliases = append(cmd.Aliases, "backup")
+
+	return cmd
+}
+
+func Import(conf *cfg.Config) *cobra.Command {
+	var (
+		attr app.DbAttr
+	)
+
+	var cmd = &cobra.Command{
+		Use:   "import [<json file>]",
+		Short: "Import database dump",
+		Long:  `Import database dump`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			// errors at this stage do not cause the usage to be shown
+			cmd.SilenceUsage = true
+
+			out, err := conf.DB.Import(&attr)
+			if err != nil {
+				return err
+			}
+
+			fmt.Print(out)
+			return nil
+		},
+	}
+
+	cmd.PersistentFlags().StringVarP(&attr.File, "file", "r", "", "Filename or - for STDIN")
+	cmd.PersistentFlags().StringArrayVarP(&attr.Tags, "tags", "t", nil, "tags, multiple allowed")
+
+	cmd.Aliases = append(cmd.Aliases, "restore")
+
+	return cmd
+}
+
+func Help(conf *cfg.Config) *cobra.Command {
+	return nil
+}
+func Man(conf *cfg.Config) *cobra.Command {
+	var cmd = &cobra.Command{
+		Use:   "man",
+		Short: "show manual page",
+		Long:  `show manual page`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			// errors at this stage do not cause the usage to be shown
+			cmd.SilenceUsage = true
+
+			man := exec.Command("less", "-")
+
+			var b bytes.Buffer
+
+			b.WriteString(manpage)
+
+			man.Stdout = os.Stdout
+			man.Stdin = &b
+			man.Stderr = os.Stderr
+
+			err := man.Run()
+
+			if err != nil {
+				return fmt.Errorf("failed to execute 'less': %w", err)
+			}
+
+			return nil
+		},
+	}
+
+	return cmd
+}
+
+func Serve(conf *cfg.Config) *cobra.Command {
+	var cmd = &cobra.Command{
+		Use:   "serve [-l host:port]",
+		Short: "run REST API listener",
+		Long:  `run REST API listener`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			// errors at this stage do not cause the usage to be shown
+			cmd.SilenceUsage = true
+
+			return rest.Runserver(conf, nil)
+		},
+	}
+
+	cmd.PersistentFlags().StringVarP(&conf.Listen, "listen", "l", "localhost:8787", "host:port")
+
+	return cmd
+}
+
+func Info(conf *cfg.Config) *cobra.Command {
+	var cmd = &cobra.Command{
+		Use:   "info",
+		Short: "info",
+		Long:  `show info about database`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			// errors at this stage do not cause the usage to be shown
+			cmd.SilenceUsage = true
+
+			info, err := conf.DB.Info()
+			if err != nil {
+				return err
+			}
+
+			return output.Info(os.Stdout, conf, info)
+		},
+	}
+
+	cmd.PersistentFlags().BoolVarP(&conf.NoHumanize, "no-human", "N", false, "do not translate to human readable values")
+
+	return cmd
+}
+
+func Edit(conf *cfg.Config) *cobra.Command {
+	var (
+		attr app.DbAttr
+	)
+
+	var cmd = &cobra.Command{
+		Use:   "edit <key>",
+		Short: "Edit a key",
+		Long:  `Edit a key`,
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if len(args) == 0 {
+				return errors.New("no key specified")
+			}
+
+			// errors at this stage do not cause the usage to be shown
+			cmd.SilenceUsage = true
+			password := []byte{}
+
+			if len(args) > 0 {
+				attr.Key = args[0]
+			}
+
+			// fetch entry
+			entry, err := conf.DB.Get(&attr)
+			if err != nil {
+				return err
+			}
+
+			if len(entry.Value) == 0 && len(entry.Bin) > 0 {
+				return errors.New("key contains binary uneditable content")
+			}
+
+			// decrypt if needed
+			if entry.Encrypted {
+				pass, err := getPassword()
+				if err != nil {
+					return err
+				}
+				password = pass
+
+				clear, err := app.Decrypt(pass, entry.Value)
+				if err != nil {
+					return err
+				}
+
+				if utf8.ValidString(string(clear)) {
+					entry.Value = string(clear)
+				} else {
+					entry.Bin = clear
+				}
+
+				entry.Encrypted = false
+			}
+
+			// determine editor, vi is default
+			editor := getEditor()
+
+			// save file to a temp file, call the editor with it, read
+			// it  back in and  compare the content with  the original
+			// one
+			newcontent, err := editContent(editor, entry.Value)
+			if err != nil {
+				return err
+			}
+
+			// all is valid, fill our DB feeder
+			newattr := app.DbAttr{
+				Key:       attr.Key,
+				Tags:      attr.Tags,
+				Encrypted: attr.Encrypted,
+				Val:       newcontent,
+			}
+
+			// encrypt if needed
+			if conf.Encrypt {
+				err = app.Encrypt(password, &attr)
+				if err != nil {
+					return err
+				}
+			}
+
+			// done
+			return conf.DB.Set(&newattr)
+		},
+	}
+
+	cmd.Aliases = append(cmd.Aliases, "modify")
+	cmd.Aliases = append(cmd.Aliases, "mod")
+	cmd.Aliases = append(cmd.Aliases, "ed")
+	cmd.Aliases = append(cmd.Aliases, "vi")
+
+	return cmd
+}
+
+func getEditor() string {
+	editor := "vi"
+
+	enveditor, present := os.LookupEnv("EDITOR")
+	if present {
+		if editor != "" {
+			editor = enveditor
+		}
+	}
+
+	return editor
+}
+
+// taken from github.com/tlinden/rpn/ (my own program)
+func editContent(editor string, content string) (string, error) {
+	// create a temp file
+	tmp, err := os.CreateTemp("", "stack")
+	if err != nil {
+		return "", fmt.Errorf("failed to create templ file: %w", err)
+	}
+	defer os.Remove(tmp.Name())
+
+	// put the content into a tmp file
+	_, err = tmp.WriteString(content)
+	if err != nil {
+		return "", fmt.Errorf("failed to write value to temp file: %w", err)
+	}
+
+	// execute editor with our tmp file containing current stack
+	cmd := exec.Command(editor, tmp.Name())
+
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	err = cmd.Run()
+	if err != nil {
+		return "", fmt.Errorf("failed to run editor command %s: %w", editor, err)
+	}
+
+	// read the file back in
+	modified, err := os.Open(tmp.Name())
+	if err != nil {
+		return "", fmt.Errorf("failed to open temp file: %w", err)
+	}
+	defer modified.Close()
+
+	newcontent, err := io.ReadAll(modified)
+	if err != nil {
+		return "", fmt.Errorf("failed to read from temp file: %w", err)
+	}
+
+	newcontentstr := string(newcontent)
+	if content == newcontentstr {
+		return "", fmt.Errorf("content not modified, aborting")
+	}
+
+	return newcontentstr, nil
+}

cmd/root.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package cmd
 
 import (
@@ -6,6 +22,7 @@ import (
 	"os"
 	"path/filepath"
 
+	"github.com/alecthomas/repr"
 	"github.com/spf13/cobra"
 	"github.com/tlinden/anydb/app"
 	"github.com/tlinden/anydb/cfg"
@@ -29,22 +46,49 @@ func completion(cmd *cobra.Command, mode string) error {
 func Execute() {
 	var (
 		conf           cfg.Config
+		configfile     string
 		ShowVersion    bool
 		ShowCompletion string
 	)
 
+	home, err := os.UserHomeDir()
+	if err != nil {
+		panic(err)
+	}
+
+	SearchConfigs := []string{
+		filepath.Join(home, ".config", "anydb", "anydb.toml"),
+		filepath.Join(home, ".anydb.toml"),
+		"anydb.toml",
+	}
+
 	var rootCmd = &cobra.Command{
 		Use:   "anydb <command> [options]",
 		Short: "anydb",
 		Long:  `A personal key value store`,
 		PersistentPreRunE: func(cmd *cobra.Command, args []string) error {
-			db, err := app.New(conf.Dbfile, conf.Debug)
+			db, err := app.New(conf.Dbfile, conf.Dbbucket, conf.Debug)
 			if err != nil {
 				return err
 			}
 
 			conf.DB = db
 
+			var configs []string
+			if configfile != "" {
+				configs = []string{configfile}
+			} else {
+				configs = SearchConfigs
+			}
+
+			if err := conf.GetConfig(configs); err != nil {
+				return err
+			}
+
+			if conf.Debug {
+				repr.Println(conf)
+			}
+
 			return nil
 		},
 
@@ -66,24 +110,32 @@ func Execute() {
 		},
 	}
 
-	home, err := os.UserHomeDir()
-	if err != nil {
-		panic(err)
-	}
-
 	// options
 	rootCmd.PersistentFlags().BoolVarP(&ShowVersion, "version", "v", false, "Print program version")
 	rootCmd.PersistentFlags().BoolVarP(&conf.Debug, "debug", "d", false, "Enable debugging")
 	rootCmd.PersistentFlags().StringVarP(&conf.Dbfile, "dbfile", "f",
 		filepath.Join(home, ".config", "anydb", "default.db"), "DB file to use")
+	rootCmd.PersistentFlags().StringVarP(&conf.Dbbucket, "bucket", "b",
+		app.BucketData, "use other bucket (default: "+app.BucketData+")")
+	rootCmd.PersistentFlags().StringVarP(&configfile, "config", "c", "", "toml config file")
 
+	// CRUD
 	rootCmd.AddCommand(Set(&conf))
 	rootCmd.AddCommand(List(&conf))
 	rootCmd.AddCommand(Get(&conf))
 	rootCmd.AddCommand(Del(&conf))
+
+	// backup
 	rootCmd.AddCommand(Export(&conf))
 	rootCmd.AddCommand(Import(&conf))
+
+	// REST API
+	rootCmd.AddCommand(Serve(&conf))
+
+	// auxiliary
 	rootCmd.AddCommand(Man(&conf))
+	rootCmd.AddCommand(Info(&conf))
+	rootCmd.AddCommand(Edit(&conf))
 
 	err = rootCmd.Execute()
 	if err != nil {

common/io.go

@@ -0,0 +1,36 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package common
+
+import "os"
+
+func CleanError(file string, err error) error {
+	// remove given [backup] file and forward the given error
+	os.Remove(file)
+	return err
+}
+
+func FileExists(filename string) bool {
+	info, err := os.Stat(filename)
+
+	if err != nil {
+		// return false on any error
+		return false
+	}
+
+	return !info.IsDir()
+}

docker-compose.yaml

@@ -1,3 +1,19 @@
+# 
+# Copyright © 2024 Thomas von Dein
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 
 version: "3.9"
 services:
   init:

example.toml

@@ -0,0 +1,14 @@
+# defaults
+dbfile     = "~/.config/anydb/default.db"
+dbbucket   = "data"
+noheaders  = false
+nohumanize = false
+encrypt    = false
+listen     = "localhost:8787"
+
+# different setups for different buckets
+[buckets.data]
+encrypt = true
+
+[buckets.test]
+encrypt = false

go.mod

@@ -4,13 +4,26 @@ go 1.22.1
 
 require (
 	github.com/alecthomas/repr v0.4.0 // indirect
+	github.com/andybalholm/brotli v1.1.0 // indirect
 	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/gofiber/fiber/v2 v2.52.5 // indirect
+	github.com/gofiber/fiber/v3 v3.0.0-beta.3 // indirect
+	github.com/gofiber/utils/v2 v2.0.0-beta.4 // indirect
+	github.com/google/uuid v1.6.0 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
-	github.com/mattn/go-runewidth v0.0.9 // indirect
+	github.com/klauspost/compress v1.17.9 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
 	github.com/olekukonko/tablewriter v0.0.5 // indirect
+	github.com/pelletier/go-toml v1.9.5 // indirect
+	github.com/rivo/uniseg v0.2.0 // indirect
 	github.com/rogpeppe/go-internal v1.13.1 // indirect
 	github.com/spf13/cobra v1.8.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/valyala/bytebufferpool v1.0.0 // indirect
+	github.com/valyala/fasthttp v1.55.0 // indirect
+	github.com/valyala/tcplisten v1.0.0 // indirect
 	go.etcd.io/bbolt v1.3.11 // indirect
 	golang.org/x/crypto v0.31.0 // indirect
 	golang.org/x/sys v0.28.0 // indirect

go.sum

@@ -2,25 +2,54 @@ github.com/DataDog/zstd v1.4.1/go.mod h1:1jcaCB/ufaK+sKp1NBhlGmpz41jOoPQ35bpF36t
 github.com/Sereal/Sereal v0.0.0-20190618215532-0b8ac451a863/go.mod h1:D0JMgToj/WdxCgd30Kc1UcA9E+WdZoJqeVOuYW7iTBM=
 github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
 github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
+github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
+github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
+github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
 github.com/asdine/storm/v3 v3.2.1 h1:I5AqhkPK6nBZ/qJXySdI7ot5BlXSZ7qvDY1zAn5ZJac=
 github.com/asdine/storm/v3 v3.2.1/go.mod h1:LEpXwGt4pIqrE/XcTvCnZHT5MgZCV6Ub9q7yQzOFWr0=
 github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
 github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
+github.com/gofiber/fiber/v2 v2.52.5 h1:tWoP1MJQjGEe4GB5TUGOi7P2E0ZMMRx5ZTG4rT+yGMo=
+github.com/gofiber/fiber/v2 v2.52.5/go.mod h1:KEOE+cXMhXG0zHc9d8+E38hoX+ZN7bhOtgeF2oT6jrQ=
+github.com/gofiber/fiber/v3 v3.0.0-beta.3 h1:7Q2I+HsIqnIEEDB+9oe7Gadpakh6ZLhXpTYz/L20vrg=
+github.com/gofiber/fiber/v3 v3.0.0-beta.3/go.mod h1:kcMur0Dxqk91R7p4vxEpJfDWZ9u5IfvrtQc8Bvv/JmY=
+github.com/gofiber/utils/v2 v2.0.0-beta.4 h1:1gjbVFFwVwUb9arPcqiB6iEjHBwo7cHsyS41NeIW3co=
+github.com/gofiber/utils/v2 v2.0.0-beta.4/go.mod h1:sdRsPU1FXX6YiDGGxd+q2aPJRMzpsxdzCXo9dz+xtOY=
 github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/google/uuid v1.5.0 h1:1p67kYwdtXjb0gL0BPiP1Av9wiZPo5A8z2cWkTZ+eyU=
+github.com/google/uuid v1.5.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM=
+github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE=
+github.com/klauspost/compress v1.17.9 h1:6KIumPrER1LHsvBVuDa0r5xaG0Es51mhhB9BQB2qeMA=
+github.com/klauspost/compress v1.17.9/go.mod h1:Di0epgTjJY877eYKx5yC51cX2A2Vl2ibi7bDH9ttBbw=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA=
+github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.9 h1:Lm995f3rfxdpd6TSmuVCHVb/QhupuXlYr8sCI/QdE+0=
 github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
+github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/olekukonko/tablewriter v0.0.5 h1:P2Ga83D34wi1o9J6Wh1mRuqd4mF/x/lgBS7N7AbDhec=
 github.com/olekukonko/tablewriter v0.0.5/go.mod h1:hPp6KlRPjbx+hW8ykQs1w3UBbZlj6HuIJcUGPhkA7kY=
+github.com/pelletier/go-toml v1.9.5 h1:4yBQzkHv+7BHq2PQUZF3Mx0IYxG7LsP222s7Agd3ve8=
+github.com/pelletier/go-toml v1.9.5/go.mod h1:u1nR/EPcESfeI/szUZKdtJ0xRNbUoANCkoOuaOx1Y+c=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
 github.com/rogpeppe/go-internal v1.13.1 h1:KvO1DLK/DRN07sQ1LQKScxyZJuNnedQ5/wKSR38lUII=
 github.com/rogpeppe/go-internal v1.13.1/go.mod h1:uMEvuHeurkdAXX61udpOXGD/AzZDWNMNyH2VO9fmH0o=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
@@ -29,6 +58,14 @@ github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3k
 github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
 github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
+github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
+github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
+github.com/valyala/fasthttp v1.51.0 h1:8b30A5JlZ6C7AS81RsWjYMQmrZG6feChmgAolCl1SqA=
+github.com/valyala/fasthttp v1.51.0/go.mod h1:oI2XroL+lI7vdXyYoQk03bXBThfFl2cVdIA3Xl7cH8g=
+github.com/valyala/fasthttp v1.55.0 h1:Zkefzgt6a7+bVKHnu/YaYSOPfNYNisSVBo/unVCf8k8=
+github.com/valyala/fasthttp v1.55.0/go.mod h1:NkY9JtkrpPKmgwV3HTaS2HWaJss9RSIsRVfcxxoHiOM=
+github.com/valyala/tcplisten v1.0.0 h1:rBHj/Xf+E1tRGZyWIWwJDiRY0zc1Js+CV5DqwacVSA8=
+github.com/valyala/tcplisten v1.0.0/go.mod h1:T0xQ8SeCZGxckz9qRXTfG43PvQ/mcWh7FwZEA7Ioqkc=
 github.com/vmihailenco/msgpack v4.0.4+incompatible/go.mod h1:fy3FlTQTDXWkZ7Bh6AcGMlsjHatGryHQYUTf1ShIgkk=
 go.etcd.io/bbolt v1.3.4/go.mod h1:G5EMThwa9y8QZGBClrRx5EY+Yw9kAhnjy3bSjsnlVTQ=
 go.etcd.io/bbolt v1.3.11 h1:yGEzV1wPz2yVCLsD8ZAiGHhHVlczyC9d1rP43/VCRJ0=
@@ -40,6 +77,8 @@ golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR
 golang.org/x/net v0.0.0-20191105084925-a882066a44e0/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.28.0 h1:Fksou7UEQUWlKvIdsqzJmUmCX3cZuD2+P3XyyzwMhlA=
 golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
 golang.org/x/term v0.27.0 h1:WP60Sv1nlK1T6SupCHbXzSaN0b9wUmsPoRS9b61A23Q=

main.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package main
 
 import (

main_test.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package main
 
 import (

mkrel.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-# Copyright © 2023 Thomas von Dein
+# Copyright © 2024 Thomas von Dein
 
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by

output/export.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package output
 
 import (

output/list.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package output
 
 import (

output/single.go

@@ -1,3 +1,19 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
 package output
 
 import (
@@ -5,11 +21,14 @@ import (
 	"fmt"
 	"io"
 	"os"
+	"reflect"
 	"strings"
 
+	"github.com/dustin/go-humanize"
 	"github.com/tlinden/anydb/app"
 	"github.com/tlinden/anydb/cfg"
 	"golang.org/x/term"
+	//"github.com/alecthomas/repr"
 )
 
 func Print(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.DbEntry) error {
@@ -52,15 +71,25 @@ func Print(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.DbEn
 }
 
 func WriteFile(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.DbEntry) error {
-	fd, err := os.OpenFile(attr.File, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
-	if err != nil {
-		return fmt.Errorf("failed to open file %s for writing: %w", attr.File, err)
+	var fileHandle *os.File
+	var err error
+
+	if attr.File == "-" {
+		fileHandle = os.Stdout
+	} else {
+
+		fd, err := os.OpenFile(attr.File, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, 0755)
+		if err != nil {
+			return fmt.Errorf("failed to open file %s for writing: %w", attr.File, err)
+		}
+		defer fd.Close()
+
+		fileHandle = fd
 	}
-	defer fd.Close()
 
 	if len(entry.Bin) > 0 {
 		// binary file content
-		_, err = fd.Write(entry.Bin)
+		_, err = fileHandle.Write(entry.Bin)
 	} else {
 		val := entry.Value
 		if !strings.HasSuffix(val, "\n") {
@@ -68,7 +97,7 @@ func WriteFile(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.
 			val += "\n"
 		}
 
-		_, err = fd.Write([]byte(val))
+		_, err = fileHandle.Write([]byte(val))
 	}
 
 	if err != nil {
@@ -77,3 +106,36 @@ func WriteFile(writer io.Writer, conf *cfg.Config, attr *app.DbAttr, entry *app.
 
 	return nil
 }
+
+func Info(writer io.Writer, conf *cfg.Config, info *app.DbInfo) error {
+	fmt.Fprintf(writer, "Database: %s\n", info.Path)
+
+	for _, bucket := range info.Buckets {
+		if conf.NoHumanize {
+			fmt.Fprintf(
+				writer,
+				"%19s: %s\n%19s: %d\n%19s: %d\n%19s: %t\n",
+				"Bucket", bucket.Name,
+				"Size", bucket.Size,
+				"Keys", bucket.Keys,
+				"Encrypted", conf.Encrypt)
+		} else {
+			fmt.Fprintf(
+				writer,
+				"%19s: %s\n%19s: %s\n%19s: %d\n",
+				"Bucket", bucket.Name,
+				"Size", humanize.Bytes(uint64(bucket.Size)),
+				"Keys", bucket.Keys)
+		}
+
+		if conf.Debug {
+			val := reflect.ValueOf(&bucket.Stats).Elem()
+			for i := 0; i < val.NumField(); i++ {
+				fmt.Fprintf(writer, "%19s: %v\n", val.Type().Field(i).Name, val.Field(i))
+			}
+		}
+
+		fmt.Fprintln(writer)
+	}
+	return nil
+}

rest/handlers.go

@@ -0,0 +1,141 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package rest
+
+import (
+	//"github.com/alecthomas/repr"
+
+	"github.com/gofiber/fiber/v2"
+	"github.com/tlinden/anydb/app"
+	"github.com/tlinden/anydb/cfg"
+)
+
+type SetContext struct {
+	Query string `json:"query" form:"query"`
+}
+
+type ListResponse struct {
+	Success bool
+	Code    int
+	Entries app.DbEntries
+}
+
+type SingleResponse struct {
+	Success bool
+	Code    int
+	Entry   *app.DbEntry
+}
+
+func RestList(c *fiber.Ctx, conf *cfg.Config) error {
+	attr := new(app.DbAttr)
+
+	if len(c.Body()) > 0 {
+
+		if err := c.BodyParser(attr); err != nil {
+			return c.Status(fiber.StatusUnprocessableEntity).JSON(fiber.Map{
+				"errors": err.Error(),
+			})
+
+		}
+	}
+
+	// get list
+	entries, err := conf.DB.List(attr)
+	if err != nil {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"Unable to list keys: "+err.Error())
+	}
+
+	return c.Status(fiber.StatusOK).JSON(
+		ListResponse{
+			Success: true,
+			Code:    fiber.StatusOK,
+			Entries: entries,
+		},
+	)
+}
+
+func RestGet(c *fiber.Ctx, conf *cfg.Config) error {
+	if c.Params("key") == "" {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"key not provided")
+	}
+
+	// get list
+	entry, err := conf.DB.Get(&app.DbAttr{Key: c.Params("key")})
+	if err != nil {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"Unable to get key: "+err.Error())
+	}
+	if entry.Key == "" {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"Key does not exist")
+	}
+
+	return c.Status(fiber.StatusOK).JSON(
+		SingleResponse{
+			Success: true,
+			Code:    fiber.StatusOK,
+			Entry:   entry,
+		},
+	)
+}
+
+func RestDelete(c *fiber.Ctx, conf *cfg.Config) error {
+	if c.Params("key") == "" {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"key not provided")
+	}
+
+	// get list
+	err := conf.DB.Del(&app.DbAttr{Key: c.Params("key")})
+	if err != nil {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"Unable to delete key: "+err.Error())
+	}
+
+	return c.Status(fiber.StatusOK).JSON(
+		Result{
+			Success: true,
+			Code:    fiber.StatusOK,
+			Message: "key deleted",
+		},
+	)
+}
+
+func RestSet(c *fiber.Ctx, conf *cfg.Config) error {
+	attr := new(app.DbAttr)
+	if err := c.BodyParser(attr); err != nil {
+		return c.Status(fiber.StatusUnprocessableEntity).JSON(fiber.Map{
+			"errors": err.Error(),
+		})
+
+	}
+
+	err := conf.DB.Set(attr)
+	if err != nil {
+		return JsonStatus(c, fiber.StatusForbidden,
+			"Unable to set key: "+err.Error())
+	}
+
+	return c.Status(fiber.StatusOK).JSON(
+		Result{
+			Success: true,
+			Code:    fiber.StatusOK,
+		},
+	)
+}

rest/serve.go

@@ -0,0 +1,113 @@
+/*
+Copyright © 2024 Thomas von Dein
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+package rest
+
+import (
+	"github.com/gofiber/fiber/v2"
+	"github.com/gofiber/fiber/v2/middleware/compress"
+	"github.com/gofiber/fiber/v2/middleware/cors"
+	"github.com/gofiber/fiber/v2/middleware/logger"
+	"github.com/tlinden/anydb/cfg"
+)
+
+// used to return to the api client
+type Result struct {
+	Success bool   `json:"success"`
+	Message string `json:"message"`
+	Code    int    `json:"code"`
+}
+
+func Runserver(conf *cfg.Config, args []string) error {
+	// setup api server
+	router := SetupServer(conf)
+
+	// public rest api routes
+	api := router.Group("/anydb/v1")
+	{
+		api.Get("/", func(c *fiber.Ctx) error {
+			return RestList(c, conf)
+		})
+
+		api.Get("/:key", func(c *fiber.Ctx) error {
+			return RestGet(c, conf)
+		})
+
+		api.Delete("/:key", func(c *fiber.Ctx) error {
+			return RestDelete(c, conf)
+		})
+
+		api.Put("/", func(c *fiber.Ctx) error {
+			return RestSet(c, conf)
+		})
+	}
+
+	// public routes
+	{
+		router.Get("/", func(c *fiber.Ctx) error {
+			return c.Send([]byte("Use the REST API"))
+		})
+	}
+
+	return router.Listen(conf.Listen)
+}
+
+func SetupServer(conf *cfg.Config) *fiber.App {
+	// disable colors
+	fiber.DefaultColors = fiber.Colors{}
+
+	router := fiber.New(fiber.Config{
+		CaseSensitive: true,
+		StrictRouting: true,
+		Immutable:     true,
+		ServerHeader:  "anydb serve",
+		AppName:       "anydb",
+	})
+
+	router.Use(logger.New(logger.Config{
+          Format:        "${pid} ${ip}:${port} ${status} - ${method} ${path}\n",
+		DisableColors: true,
+	}))
+
+	router.Use(cors.New(cors.Config{
+		AllowMethods:  "GET,PUT,POST,DELETE",
+		ExposeHeaders: "Content-Type,Accept",
+	}))
+
+	router.Use(compress.New(compress.Config{
+		Level: compress.LevelBestSpeed,
+	}))
+
+	return router
+}
+
+/*
+Wrapper to respond with proper json status, message and code,
+shall be prepared and called by the handlers directly.
+*/
+func JsonStatus(c *fiber.Ctx, code int, msg string) error {
+	success := true
+
+	if code != fiber.StatusOK {
+		success = false
+	}
+
+	return c.Status(code).JSON(Result{
+		Code:    code,
+		Message: msg,
+		Success: success,
+	})
+}

t/files.txtar

@@ -1,3 +1,20 @@
+# 
+# Copyright © 2024 Thomas von Dein
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 
+
 # simple file, we cannot use redirection here, so dd is our friend
 exec dd if=/dev/random of=file.txt count=5 bs=10
 

t/interface.txtar

@@ -1,3 +1,20 @@
+# 
+# Copyright © 2024 Thomas von Dein
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 
+
 # check default outputs
 
 exec anydb -v

t/restore.txtar

@@ -1,3 +1,20 @@
+# 
+# Copyright © 2024 Thomas von Dein
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 
+
 # setup simple db
 exec anydb -f test.db set foo bar
 

t/workflow.txtar

@@ -1,3 +1,20 @@
+# 
+# Copyright © 2024 Thomas von Dein
+# 
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# 
+
 # simple entry
 exec anydb -f test.db set foo bar