Add ‘bolt’ storage engine

Gopkg.lock

@@ -19,6 +19,13 @@
   revision = "7da180ee92d8bd8bb8c37fc560e673e6557c392f"
   version = "v0.4.7"
 
+[[projects]]
+  name = "github.com/boltdb/bolt"
+  packages = ["."]
+  revision = "48ea1b39c25fc1bab3506fbc712ecbaa842c4d2d"
+  source = "https://github.com/coreos/bbolt.git"
+  version = "v1.3.1-coreos.6"
+
 [[projects]]
   branch = "master"
   name = "github.com/cuigh/auxo"
@@ -208,7 +215,10 @@
 [[projects]]
   branch = "master"
   name = "golang.org/x/sys"
-  packages = ["windows"]
+  packages = [
+    "unix",
+    "windows"
+  ]
   revision = "2f57af4873d00d535c5c9028850aa2152e6a5566"
 
 [[projects]]
@@ -226,6 +236,6 @@
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "dea823c7646b8b71101e0443b1c0c36a723989261f733ad4cb44c6e9b0d3942d"
+  inputs-digest = "fe9c254e0c7e739370b6380ed53816426b8245a1610db2cfc612aec63aa01701"
   solver-name = "gps-cdcl"
   solver-version = 1

Gopkg.toml

@@ -40,3 +40,8 @@ required = ["github.com/docker/distribution"]
 [[constraint]]
   name = "github.com/docker/distribution"
   branch = "master"
+
+[[constraint]]
+  name = "github.com/boltdb/bolt"
+  source = "https://github.com/coreos/bbolt.git"
+  version = "1.3.1-coreos.6"

README.md

@@ -75,7 +75,7 @@ Only these options can be set by environment variables for now.
 
 | Name            | Value                        |
 | --------------- | -----------------------------|
-| DB_TYPE         | mongo                        |
+| DB_TYPE         | mongo,bolt                   |
 | DB_ADDRESS      | localhost:27017/swirl        |
 | DOCKER_ENDPOINT | tcp://docker-proxy:2375      |
 | AUTH_TIMEOUT    | 4h                           |
@@ -86,6 +86,8 @@ Docker support mounting configuration file through swarm from v17.06, so you can
 
 ## Deployment
 
+Swirl support two storage engines now: mongo and bolt. **bolt** is suitable for develepment environment, **Swirl** can only deploy one replica if you use **bolt** storage engine.
+
 ### Stand alone
 
 Just copy the swirl binary and config/assets/views directories to the host, and run it.
@@ -96,6 +98,19 @@ Just copy the swirl binary and config/assets/views directories to the host, and
 
 ### Docker
 
+* Use **bolt** storage engine
+
+```bash
+docker run -d -p 8001:8001 \
+    -v /var/run/docker.sock:/var/run/docker.sock \
+    -v /data/swirl:/data/swirl \
+    -e DB_TYPE=bolt \
+    --name=swirl \
+    cuigh/swirl
+```
+
+* Use **MongoDB** storage engine
+
 ```bash
 docker run -d -p 8001:8001 \
     --mount type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock \
@@ -107,6 +122,21 @@ docker run -d -p 8001:8001 \
 
 ### Docker swarm
 
+* Use **bolt** storage engine
+
+```bash
+docker service create \
+  --name=swirl \
+  --publish=8001:8001/tcp \
+  --env DB_TYPE=bolt \
+  --constraint=node.role==manager \
+  --mount=type=bind,src=/var/run/docker.sock,dst=/var/run/docker.sock \
+  --mount=type=bind,src=/data/swirl,dst=/data/swirl \
+  cuigh/swirl
+```
+
+* Use **MongoDB** storage engine
+
 ```bash
 docker service create \
   --name=swirl \

dao/bolt/bolt.go

@@ -0,0 +1,152 @@
+package bolt
+
+import (
+	"encoding/binary"
+	"encoding/json"
+	"path/filepath"
+	"strings"
+
+	"github.com/boltdb/bolt"
+	"github.com/cuigh/auxo/errors"
+	"github.com/cuigh/auxo/log"
+)
+
+type Value []byte
+
+func (v Value) Unmarshal(i interface{}) error {
+	return json.Unmarshal([]byte(v), i)
+}
+
+// Dao implements dao.Interface interface.
+type Dao struct {
+	logger log.Logger
+	db     *bolt.DB
+}
+
+// New creates a Dao instance.
+func New(addr string) (*Dao, error) {
+	if addr == "" {
+		addr = "/data/bolt"
+	}
+
+	db, err := bolt.Open(filepath.Join(addr, "swirl.db"), 0600, nil)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to open bolt database")
+	}
+
+	d := &Dao{
+		logger: log.Get("bolt"),
+		db:     db,
+	}
+	return d, nil
+}
+
+func (d *Dao) Init() {
+	d.db.Update(func(tx *bolt.Tx) error {
+		tx.CreateBucketIfNotExists([]byte("chart"))
+		tx.CreateBucketIfNotExists([]byte("dashboard"))
+		tx.CreateBucketIfNotExists([]byte("event"))
+		tx.CreateBucketIfNotExists([]byte("perm"))
+		tx.CreateBucketIfNotExists([]byte("registry"))
+		tx.CreateBucketIfNotExists([]byte("role"))
+		tx.CreateBucketIfNotExists([]byte("session"))
+		tx.CreateBucketIfNotExists([]byte("setting"))
+		tx.CreateBucketIfNotExists([]byte("stack"))
+		tx.CreateBucketIfNotExists([]byte("template"))
+		tx.CreateBucketIfNotExists([]byte("user"))
+		return nil
+	})
+}
+
+func (d *Dao) Close() {
+	d.db.Close()
+}
+
+func (d *Dao) update(bucket, key string, value interface{}) error {
+	return d.db.Update(func(tx *bolt.Tx) error {
+		buf, err := json.Marshal(value)
+		if err != nil {
+			return err
+		}
+
+		b := tx.Bucket([]byte(bucket))
+		return b.Put([]byte(key), buf)
+	})
+}
+
+func (d *Dao) delete(bucket, key string) error {
+	return d.db.Update(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte(bucket))
+		return b.Delete([]byte(key))
+	})
+}
+
+func (d *Dao) get(bucket, key string) (val Value, err error) {
+	err = d.db.View(func(tx *bolt.Tx) error {
+		if b := tx.Bucket([]byte(bucket)); b != nil {
+			v := b.Get([]byte(key))
+			if v != nil {
+				val = Value(v)
+			}
+		}
+		return nil
+	})
+	return
+}
+
+func (d *Dao) count(bucket string) (count int, err error) {
+	err = d.db.View(func(tx *bolt.Tx) error {
+		if b := tx.Bucket([]byte(bucket)); b != nil {
+			count = b.Stats().KeyN
+		}
+		return nil
+	})
+	return
+}
+
+func (d *Dao) each(bucket string, fn func(v Value) error) (err error) {
+	return d.db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte(bucket))
+		return b.ForEach(func(k, v []byte) error {
+			return fn(Value(v))
+		})
+	})
+}
+
+func (d *Dao) slice(bucket string, fn func(v Value) error, keys ...string) (err error) {
+	return d.db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte(bucket))
+		for _, key := range keys {
+			if data := b.Get([]byte(key)); data != nil {
+				if err = fn(Value(data)); err != nil {
+					return err
+				}
+			}
+		}
+		return nil
+	})
+}
+
+func (d *Dao) batch(bucket string, fn func(b *bolt.Bucket) error) (err error) {
+	return d.db.Batch(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte(bucket))
+		return fn(b)
+	})
+}
+
+func matchAny(s string, list ...string) bool {
+	s = strings.ToLower(s)
+	for _, v := range list {
+		if strings.Contains(strings.ToLower(v), s) {
+			return true
+		}
+	}
+	return false
+}
+
+// itob returns an 8-byte big endian representation of v.
+func itob(i uint64) []byte {
+	b := make([]byte, 8)
+	binary.BigEndian.PutUint64(b, i)
+	return b
+}

dao/bolt/chart.go

@@ -0,0 +1,73 @@
+package bolt
+
+import (
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) ChartList() (charts []*model.Chart, err error) {
+	err = d.each("chart", func(v Value) error {
+		chart := &model.Chart{}
+		err = v.Unmarshal(chart)
+		if err == nil {
+			charts = append(charts, chart)
+		}
+		return err
+	})
+	return
+}
+
+func (d *Dao) ChartCreate(chart *model.Chart) (err error) {
+	return d.update("chart", chart.Name, chart)
+}
+
+func (d *Dao) ChartGet(name string) (chart *model.Chart, err error) {
+	var v Value
+	v, err = d.get("chart", name)
+	if err == nil {
+		if v != nil {
+			chart = &model.Chart{}
+			err = v.Unmarshal(chart)
+		}
+	}
+	return
+}
+
+func (d *Dao) ChartBatch(names ...string) (charts []*model.Chart, err error) {
+	err = d.slice("chart", func(v Value) error {
+		chart := &model.Chart{}
+		err = v.Unmarshal(chart)
+		if err == nil {
+			charts = append(charts, chart)
+		}
+		return err
+	}, names...)
+	return
+}
+
+func (d *Dao) ChartUpdate(chart *model.Chart) (err error) {
+	return d.update("chart", chart.Name, chart)
+}
+
+func (d *Dao) ChartDelete(name string) (err error) {
+	return d.delete("chart", name)
+}
+
+func (d *Dao) DashboardGet(name, key string) (dashboard *model.ChartDashboard, err error) {
+	dashboard = &model.ChartDashboard{
+		Name: name,
+		Key:  key,
+	}
+
+	var v Value
+	v, err = d.get("dashboard", dashboard.ID())
+	if err == nil {
+		if v != nil {
+			err = v.Unmarshal(dashboard)
+		}
+	}
+	return
+}
+
+func (d *Dao) DashboardUpdate(dashboard *model.ChartDashboard) (err error) {
+	return d.update("dashboard", dashboard.ID(), dashboard)
+}

dao/bolt/event.go

@@ -0,0 +1,50 @@
+package bolt
+
+import (
+	"sort"
+
+	"github.com/cuigh/swirl/misc"
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) EventList(args *model.EventListArgs) (events []*model.Event, count int, err error) {
+	err = d.each("event", func(v Value) error {
+		event := &model.Event{}
+		err = v.Unmarshal(event)
+		if err != nil {
+			return err
+		}
+
+		match := true
+		if args.Name != "" {
+			match = matchAny(args.Name, event.Name)
+		}
+		if match && args.Type != "" {
+			match = string(event.Type) == args.Type
+		}
+
+		if match {
+			events = append(events, event)
+		}
+		return nil
+	})
+	if err == nil {
+		count = len(events)
+		sort.Slice(events, func(i, j int) bool {
+			return events[i].Time.After(events[j].Time)
+		})
+		start, end := misc.Page(count, args.PageIndex, args.PageSize)
+		events = events[start:end]
+	}
+	return
+}
+
+func (d *Dao) EventCreate(event *model.Event) (err error) {
+	// TODO:
+	return d.update("event", event.ID, event)
+	//return nil
+	//d.do(func(db *database) {
+	//	err = db.C("event").Insert(event)
+	//})
+	//return
+}

dao/bolt/perm.go

@@ -0,0 +1,28 @@
+package bolt
+
+import (
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) PermGet(resType, resID string) (p *model.Perm, err error) {
+	key := resType + "." + resID
+	var v Value
+	v, err = d.get("perm", key)
+	if err == nil {
+		if v != nil {
+			p = &model.Perm{}
+			err = v.Unmarshal(p)
+		}
+	}
+	return
+}
+
+func (d *Dao) PermUpdate(perm *model.Perm) (err error) {
+	key := perm.ResType + "." + perm.ResID
+	return d.update("perm", key, perm)
+}
+
+func (d *Dao) PermDelete(resType, resID string) (err error) {
+	key := resType + "." + resID
+	return d.delete("perm", key)
+}

dao/bolt/registry.go

@@ -0,0 +1,72 @@
+package bolt
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/boltdb/bolt"
+	"github.com/cuigh/auxo/errors"
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) RegistryCreate(registry *model.Registry) (err error) {
+	return d.update("registry", registry.ID, registry)
+}
+
+func (d *Dao) RegistryUpdate(registry *model.Registry) (err error) {
+	return d.batch("registry", func(b *bolt.Bucket) error {
+		data := b.Get([]byte(registry.ID))
+		if data == nil {
+			return errors.New("registry not found: " + registry.ID)
+		}
+
+		r := &model.Registry{}
+		err = json.Unmarshal(data, r)
+		if err != nil {
+			return err
+		}
+
+		r.Name = registry.Name
+		r.URL = registry.URL
+		r.Username = registry.Username
+		if registry.Password != "" {
+			r.Password = registry.Password
+		}
+		r.UpdatedAt = time.Now()
+		data, err = json.Marshal(r)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(registry.ID), data)
+	})
+}
+
+func (d *Dao) RegistryList() (registries []*model.Registry, err error) {
+	err = d.each("registry", func(v Value) error {
+		r := &model.Registry{}
+		err = v.Unmarshal(r)
+		if err != nil {
+			return err
+		}
+		registries = append(registries, r)
+		return nil
+	})
+	return
+}
+
+func (d *Dao) RegistryGet(id string) (registry *model.Registry, err error) {
+	var v Value
+	v, err = d.get("registry", id)
+	if err == nil {
+		if v != nil {
+			registry = &model.Registry{}
+			err = v.Unmarshal(registry)
+		}
+	}
+	return
+}
+
+func (d *Dao) RegistryDelete(id string) (err error) {
+	return d.delete("registry", id)
+}

dao/bolt/role.go

@@ -0,0 +1,68 @@
+package bolt
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/boltdb/bolt"
+	"github.com/cuigh/auxo/errors"
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) RoleList() (roles []*model.Role, err error) {
+	err = d.each("role", func(v Value) error {
+		role := &model.Role{}
+		err = v.Unmarshal(role)
+		if err == nil {
+			roles = append(roles, role)
+		}
+		return err
+	})
+	return
+}
+
+func (d *Dao) RoleCreate(role *model.Role) (err error) {
+	return d.update("role", role.ID, role)
+}
+
+func (d *Dao) RoleGet(id string) (role *model.Role, err error) {
+	var v Value
+	v, err = d.get("role", id)
+	if err == nil {
+		if v != nil {
+			role = &model.Role{}
+			err = v.Unmarshal(role)
+		}
+	}
+	return
+}
+
+func (d *Dao) RoleUpdate(role *model.Role) (err error) {
+	return d.batch("role", func(b *bolt.Bucket) error {
+		data := b.Get([]byte(role.ID))
+		if data == nil {
+			return errors.New("role not found: " + role.ID)
+		}
+
+		r := &model.Role{}
+		err = json.Unmarshal(data, r)
+		if err != nil {
+			return err
+		}
+
+		r.Name = role.Name
+		r.Description = role.Description
+		r.Perms = role.Perms
+		r.UpdatedAt = time.Now()
+		data, err = json.Marshal(r)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(role.ID), data)
+	})
+}
+
+func (d *Dao) RoleDelete(id string) (err error) {
+	return d.delete("role", id)
+}

dao/bolt/setting.go

@@ -0,0 +1,23 @@
+package bolt
+
+import (
+	"github.com/cuigh/swirl/model"
+)
+
+const settingID = "0"
+
+func (d *Dao) SettingGet() (setting *model.Setting, err error) {
+	var v Value
+	v, err = d.get("setting", settingID)
+	if err == nil {
+		setting = &model.Setting{}
+		if v != nil {
+			err = v.Unmarshal(setting)
+		}
+	}
+	return
+}
+
+func (d *Dao) SettingUpdate(setting *model.Setting) (err error) {
+	return d.update("setting", settingID, setting)
+}

dao/bolt/stack.go

@@ -0,0 +1,141 @@
+package bolt
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/boltdb/bolt"
+	"github.com/cuigh/auxo/errors"
+	"github.com/cuigh/swirl/model"
+)
+
+//func (d *Dao) ArchiveList(args *model.ArchiveListArgs) (archives []*model.Archive, count int, err error) {
+//	d.do(func(db *database) {
+//		var query bson.M
+//		if args.Name != "" {
+//			query = bson.M{"name": args.Name}
+//		}
+//		q := db.C("archive").Find(query)
+//
+//		count, err = q.Count()
+//		if err != nil {
+//			return
+//		}
+//
+//		archives = []*model.Archive{}
+//		err = q.Skip(args.PageSize * (args.PageIndex - 1)).Limit(args.PageSize).All(&archives)
+//	})
+//	return
+//}
+//
+//func (d *Dao) ArchiveCreate(archive *model.Archive) (err error) {
+//	archive.ID = misc.NewID()
+//	archive.CreatedAt = time.Now()
+//	archive.UpdatedAt = archive.CreatedAt
+//
+//	d.do(func(db *database) {
+//		err = db.C("archive").Insert(archive)
+//	})
+//	return
+//}
+//
+//func (d *Dao) ArchiveGet(id string) (archive *model.Archive, err error) {
+//	d.do(func(db *database) {
+//		archive = &model.Archive{}
+//		err = db.C("archive").FindId(id).One(archive)
+//		if err == mgo.ErrNotFound {
+//			archive, err = nil, nil
+//		} else if err != nil {
+//			archive = nil
+//		}
+//	})
+//	return
+//}
+//
+//func (d *Dao) ArchiveUpdate(archive *model.Archive) (err error) {
+//	d.do(func(db *database) {
+//		update := bson.M{
+//			"$set": bson.M{
+//				"name":       archive.Name,
+//				"content":    archive.Content,
+//				"updated_by": archive.UpdatedBy,
+//				"updated_at": time.Now(),
+//			},
+//		}
+//		err = db.C("archive").UpdateId(archive.ID, update)
+//	})
+//	return
+//}
+//
+//func (d *Dao) ArchiveDelete(id string) (err error) {
+//	d.do(func(db *database) {
+//		err = db.C("archive").RemoveId(id)
+//	})
+//	return
+//}
+
+//===============================
+
+func (d *Dao) StackList() (stacks []*model.Stack, err error) {
+	err = d.each("stack", func(v Value) error {
+		stack := &model.Stack{}
+		err = v.Unmarshal(stack)
+		if err == nil {
+			stacks = append(stacks, stack)
+		}
+		return err
+	})
+	return
+}
+
+func (d *Dao) StackCreate(stack *model.Stack) (err error) {
+	stack.CreatedAt = time.Now()
+	stack.UpdatedAt = stack.CreatedAt
+	return d.update("stack", stack.Name, stack)
+}
+
+func (d *Dao) StackGet(name string) (stack *model.Stack, err error) {
+	var v Value
+	v, err = d.get("stack", name)
+	if err == nil {
+		if v != nil {
+			stack = &model.Stack{}
+			err = v.Unmarshal(stack)
+		}
+	}
+	return
+}
+
+func (d *Dao) StackUpdate(stack *model.Stack) (err error) {
+	return d.batch("stack", func(b *bolt.Bucket) error {
+		data := b.Get([]byte(stack.Name))
+		if data == nil {
+			return errors.New("stack not found: " + stack.Name)
+		}
+
+		s := &model.Stack{}
+		err = json.Unmarshal(data, s)
+		if err != nil {
+			return err
+		}
+
+		s.Content = stack.Content
+		s.UpdatedBy = stack.UpdatedBy
+		s.UpdatedAt = time.Now()
+		data, err = json.Marshal(s)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(stack.Name), data)
+	})
+}
+
+func (d *Dao) StackDelete(name string) (err error) {
+	return d.delete("stack", name)
+}
+
+// StackMigrate migrates stacks from old archive collection.
+func (d *Dao) StackMigrate() {
+	// bolt storage engine was implemented at version 0.7.8, so migration is not required.
+}

dao/bolt/template.go

@@ -0,0 +1,80 @@
+package bolt
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/boltdb/bolt"
+	"github.com/cuigh/auxo/errors"
+	"github.com/cuigh/swirl/misc"
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) TemplateList(args *model.TemplateListArgs) (tpls []*model.Template, count int, err error) {
+	err = d.each("template", func(v Value) error {
+		t := &model.Template{}
+		err = v.Unmarshal(t)
+		if err != nil {
+			return err
+		}
+
+		if matchAny(args.Name, t.Name) {
+			tpls = append(tpls, t)
+		}
+		return nil
+	})
+	if err == nil {
+		count = len(tpls)
+		start, end := misc.Page(count, args.PageIndex, args.PageSize)
+		tpls = tpls[start:end]
+	}
+	return
+}
+
+func (d *Dao) TemplateCreate(tpl *model.Template) (err error) {
+	tpl.CreatedAt = time.Now()
+	tpl.UpdatedAt = tpl.CreatedAt
+	return d.update("template", tpl.ID, tpl)
+}
+
+func (d *Dao) TemplateGet(id string) (tpl *model.Template, err error) {
+	var v Value
+	v, err = d.get("template", id)
+	if err == nil {
+		if v != nil {
+			tpl = &model.Template{}
+			err = v.Unmarshal(tpl)
+		}
+	}
+	return
+}
+
+func (d *Dao) TemplateUpdate(tpl *model.Template) (err error) {
+	return d.batch("template", func(b *bolt.Bucket) error {
+		data := b.Get([]byte(tpl.ID))
+		if data == nil {
+			return errors.New("template not found: " + tpl.ID)
+		}
+
+		t := &model.Template{}
+		err = json.Unmarshal(data, t)
+		if err != nil {
+			return err
+		}
+
+		t.Name = tpl.Name
+		t.Content = tpl.Content
+		t.UpdatedBy = tpl.UpdatedBy
+		t.UpdatedAt = time.Now()
+		data, err = json.Marshal(t)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(tpl.ID), data)
+	})
+}
+
+func (d *Dao) TemplateDelete(id string) (err error) {
+	return d.delete("template", id)
+}

dao/bolt/user.go

@@ -0,0 +1,173 @@
+package bolt
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/boltdb/bolt"
+	"github.com/cuigh/auxo/errors"
+	"github.com/cuigh/swirl/misc"
+	"github.com/cuigh/swirl/model"
+)
+
+func (d *Dao) UserCount() (count int, err error) {
+	return d.count("user")
+}
+
+func (d *Dao) UserCreate(user *model.User) (err error) {
+	return d.update("user", user.ID, user)
+}
+
+func (d *Dao) UserUpdate(user *model.User) (err error) {
+	return d.userUpdate(user.ID, func(u *model.User) {
+		u.Name = user.Name
+		u.Email = user.Email
+		u.Admin = user.Admin
+		u.Type = user.Type
+		u.Roles = user.Roles
+	})
+}
+
+func (d *Dao) UserBlock(id string, blocked bool) (err error) {
+	return d.userUpdate(id, func(u *model.User) {
+		if blocked {
+			u.Status = model.UserStatusBlocked
+		} else {
+			u.Status = model.UserStatusActive
+		}
+	})
+}
+
+func (d *Dao) UserDelete(id string) (err error) {
+	return d.delete("user", id)
+}
+
+func (d *Dao) UserList(args *model.UserListArgs) (users []*model.User, count int, err error) {
+	err = d.each("user", func(v Value) error {
+		user := &model.User{}
+		err = v.Unmarshal(user)
+		if err != nil {
+			return err
+		}
+
+		match := true
+		if args.Query != "" {
+			match = matchAny(args.Query, user.LoginName, user.Name, user.Email)
+		}
+		if match {
+			switch args.Filter {
+			case "admins":
+				match = user.Admin
+			case "active":
+				match = user.Status == model.UserStatusActive
+			case "blocked":
+				match = user.Status == model.UserStatusBlocked
+			}
+		}
+
+		if match {
+			users = append(users, user)
+		}
+		return nil
+	})
+	if err == nil {
+		count = len(users)
+		start, end := misc.Page(count, args.PageIndex, args.PageSize)
+		users = users[start:end]
+	}
+	return
+}
+
+func (d *Dao) UserGetByID(id string) (user *model.User, err error) {
+	var v Value
+	v, err = d.get("user", id)
+	if err == nil {
+		if v != nil {
+			user = &model.User{}
+			err = v.Unmarshal(user)
+		}
+	}
+	return
+}
+
+func (d *Dao) UserGetByName(loginName string) (user *model.User, err error) {
+	err = d.db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte("user"))
+		c := b.Cursor()
+		for k, v := c.First(); k != nil; k, v = c.Next() {
+			u := &model.User{}
+			err = json.Unmarshal(v, u)
+			if err != nil {
+				return err
+			}
+			if u.LoginName == loginName {
+				user = u
+				return nil
+			}
+		}
+		return nil
+	})
+	return
+}
+
+func (d *Dao) ProfileUpdateInfo(user *model.User) (err error) {
+	return d.userUpdate(user.ID, func(u *model.User) {
+		u.Name = user.Name
+		u.Email = user.Email
+	})
+}
+
+func (d *Dao) ProfileUpdatePassword(id, pwd, salt string) (err error) {
+	return d.userUpdate(id, func(u *model.User) {
+		u.Password = pwd
+		u.Salt = salt
+	})
+}
+
+func (d *Dao) userUpdate(id string, decorator func(u *model.User)) (err error) {
+	return d.batch("user", func(b *bolt.Bucket) error {
+		data := b.Get([]byte(id))
+		if data == nil {
+			return errors.New("user not found: " + id)
+		}
+
+		u := &model.User{}
+		err = json.Unmarshal(data, u)
+		if err != nil {
+			return err
+		}
+
+		decorator(u)
+		u.UpdatedAt = time.Now()
+		data, err = json.Marshal(u)
+		if err != nil {
+			return err
+		}
+
+		return b.Put([]byte(id), data)
+	})
+}
+
+func (d *Dao) SessionGet(token string) (session *model.Session, err error) {
+	err = d.db.View(func(tx *bolt.Tx) error {
+		b := tx.Bucket([]byte("session"))
+		c := b.Cursor()
+		for k, v := c.First(); k != nil; k, v = c.Next() {
+			s := &model.Session{}
+			err = json.Unmarshal(v, s)
+			if err != nil {
+				return err
+			}
+			if s.Token == token {
+				session = s
+				return nil
+			}
+		}
+		return nil
+	})
+	return
+}
+
+func (d *Dao) SessionUpdate(session *model.Session) (err error) {
+	return d.update("session", session.UserID, session)
+}

dao/dao.go

@@ -3,6 +3,7 @@ package dao
 import (
 	"github.com/cuigh/auxo/errors"
 	"github.com/cuigh/auxo/util/lazy"
+	"github.com/cuigh/swirl/dao/bolt"
 	"github.com/cuigh/swirl/dao/mongo"
 	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
@@ -14,6 +15,9 @@ var (
 
 // Interface is the interface that wraps all dao methods.
 type Interface interface {
+	Init()
+	Close()
+
 	RoleGet(id string) (*model.Role, error)
 	RoleList() (roles []*model.Role, err error)
 	RoleCreate(role *model.Role) error
@@ -41,18 +45,12 @@ type Interface interface {
 	RegistryList() (registries []*model.Registry, err error)
 	RegistryDelete(id string) error
 
-	ArchiveList(args *model.ArchiveListArgs) (archives []*model.Archive, count int, err error)
-	ArchiveGet(id string) (*model.Archive, error)
-	ArchiveCreate(archive *model.Archive) error
-	ArchiveUpdate(archive *model.Archive) error
-	ArchiveDelete(id string) error
-
 	StackList() (stacks []*model.Stack, err error)
 	StackGet(name string) (*model.Stack, error)
 	StackCreate(stack *model.Stack) error
 	StackUpdate(stack *model.Stack) error
 	StackDelete(name string) error
-	// StackMigrate migrates stacks from old archive collection. This method will removed after v0.8.
+	// StackMigrate migrates stacks from old archive collection. This method will be removed after v0.8.
 	StackMigrate()
 
 	TemplateList(args *model.TemplateListArgs) (tpls []*model.Template, count int, err error)
@@ -92,11 +90,18 @@ func Get() (Interface, error) {
 }
 
 func create() (d interface{}, err error) {
+	var i Interface
 	switch misc.Options.DBType {
 	case "", "mongo":
-		return mongo.New(misc.Options.DBAddress)
+		i, err = mongo.New(misc.Options.DBAddress)
+	case "bolt":
+		i, err = bolt.New(misc.Options.DBAddress)
 	default:
 		err = errors.New("Unknown database type: " + misc.Options.DBType)
 	}
-	return
+
+	if err == nil {
+		i.Init()
+	}
+	return i, err
 }

dao/mongo/mongo.go

@@ -72,11 +72,10 @@ func New(addr string) (*Dao, error) {
 		session: s,
 		logger:  log.Get("mongo"),
 	}
-	d.createIndexes()
 	return d, nil
 }
 
-func (d *Dao) createIndexes() {
+func (d *Dao) Init() {
 	db := d.db()
 	defer db.Close()
 
@@ -91,6 +90,10 @@ func (d *Dao) createIndexes() {
 	}
 }
 
+func (d *Dao) Close() {
+	d.session.Close()
+}
+
 func (d *Dao) db() *database {
 	return &database{
 		db: d.session.Copy().DB(""),

dao/mongo/stack.go

@@ -5,79 +5,11 @@ import (
 
 	"github.com/cuigh/auxo/app"
 	"github.com/cuigh/auxo/log"
-	"github.com/cuigh/swirl/misc"
 	"github.com/cuigh/swirl/model"
 	"github.com/globalsign/mgo"
 	"github.com/globalsign/mgo/bson"
 )
 
-func (d *Dao) ArchiveList(args *model.ArchiveListArgs) (archives []*model.Archive, count int, err error) {
-	d.do(func(db *database) {
-		var query bson.M
-		if args.Name != "" {
-			query = bson.M{"name": args.Name}
-		}
-		q := db.C("archive").Find(query)
-
-		count, err = q.Count()
-		if err != nil {
-			return
-		}
-
-		archives = []*model.Archive{}
-		err = q.Skip(args.PageSize * (args.PageIndex - 1)).Limit(args.PageSize).All(&archives)
-	})
-	return
-}
-
-func (d *Dao) ArchiveCreate(archive *model.Archive) (err error) {
-	archive.ID = misc.NewID()
-	archive.CreatedAt = time.Now()
-	archive.UpdatedAt = archive.CreatedAt
-
-	d.do(func(db *database) {
-		err = db.C("archive").Insert(archive)
-	})
-	return
-}
-
-func (d *Dao) ArchiveGet(id string) (archive *model.Archive, err error) {
-	d.do(func(db *database) {
-		archive = &model.Archive{}
-		err = db.C("archive").FindId(id).One(archive)
-		if err == mgo.ErrNotFound {
-			archive, err = nil, nil
-		} else if err != nil {
-			archive = nil
-		}
-	})
-	return
-}
-
-func (d *Dao) ArchiveUpdate(archive *model.Archive) (err error) {
-	d.do(func(db *database) {
-		update := bson.M{
-			"$set": bson.M{
-				"name":       archive.Name,
-				"content":    archive.Content,
-				"updated_by": archive.UpdatedBy,
-				"updated_at": time.Now(),
-			},
-		}
-		err = db.C("archive").UpdateId(archive.ID, update)
-	})
-	return
-}
-
-func (d *Dao) ArchiveDelete(id string) (err error) {
-	d.do(func(db *database) {
-		err = db.C("archive").RemoveId(id)
-	})
-	return
-}
-
-//===============================
-
 func (d *Dao) StackList() (stacks []*model.Stack, err error) {
 	d.do(func(db *database) {
 		stacks = []*model.Stack{}

main.go

@@ -33,19 +33,20 @@ func main() {
 	app.Action = func(ctx *app.Context) {
 		err := config.UnmarshalOption("swirl", &misc.Options)
 		if err != nil {
-			log.Get(app.Name).Error("Load options failed: ", err)
+			log.Get(app.Name).Error("Failed to load options: ", err)
 			os.Exit(1)
 		}
 
 		setting, err := biz.Setting.Get()
 		if err != nil {
-			log.Get(app.Name).Error("Load setting failed: ", err)
+			log.Get(app.Name).Error("Failed to load settings: ", err)
 			os.Exit(1)
 		}
 
 		biz.Stack.Migrate()
-
+		if setting.Metrics.Prometheus != "" {
-		scaler.Start()
+			scaler.Start()
+		}
 		app.Run(server(setting))
 	}
 	app.Flags.Register(flag.All)