支持brotli和deflate压缩

internal/db/models/http_deflate_policy_dao.go

@@ -0,0 +1,170 @@
+package models
+
+import (
+	"encoding/json"
+	"github.com/TeaOSLab/EdgeAPI/internal/errors"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs"
+	"github.com/TeaOSLab/EdgeCommon/pkg/serverconfigs/shared"
+	_ "github.com/go-sql-driver/mysql"
+	"github.com/iwind/TeaGo/Tea"
+	"github.com/iwind/TeaGo/dbs"
+	"github.com/iwind/TeaGo/types"
+)
+
+const (
+	HTTPDeflatePolicyStateEnabled  = 1 // 已启用
+	HTTPDeflatePolicyStateDisabled = 0 // 已禁用
+)
+
+type HTTPDeflatePolicyDAO dbs.DAO
+
+func NewHTTPDeflatePolicyDAO() *HTTPDeflatePolicyDAO {
+	return dbs.NewDAO(&HTTPDeflatePolicyDAO{
+		DAOObject: dbs.DAOObject{
+			DB:     Tea.Env,
+			Table:  "edgeHTTPDeflatePolicies",
+			Model:  new(HTTPDeflatePolicy),
+			PkName: "id",
+		},
+	}).(*HTTPDeflatePolicyDAO)
+}
+
+var SharedHTTPDeflatePolicyDAO *HTTPDeflatePolicyDAO
+
+func init() {
+	dbs.OnReady(func() {
+		SharedHTTPDeflatePolicyDAO = NewHTTPDeflatePolicyDAO()
+	})
+}
+
+// EnableHTTPDeflatePolicy 启用条目
+func (this *HTTPDeflatePolicyDAO) EnableHTTPDeflatePolicy(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", HTTPDeflatePolicyStateEnabled).
+		Update()
+	return err
+}
+
+// DisableHTTPDeflatePolicy 禁用条目
+func (this *HTTPDeflatePolicyDAO) DisableHTTPDeflatePolicy(tx *dbs.Tx, id int64) error {
+	_, err := this.Query(tx).
+		Pk(id).
+		Set("state", HTTPDeflatePolicyStateDisabled).
+		Update()
+	return err
+}
+
+// FindEnabledHTTPDeflatePolicy 查找启用中的条目
+func (this *HTTPDeflatePolicyDAO) FindEnabledHTTPDeflatePolicy(tx *dbs.Tx, id int64) (*HTTPDeflatePolicy, error) {
+	result, err := this.Query(tx).
+		Pk(id).
+		Attr("state", HTTPDeflatePolicyStateEnabled).
+		Find()
+	if result == nil {
+		return nil, err
+	}
+	return result.(*HTTPDeflatePolicy), err
+}
+
+// ComposeDeflateConfig 组合配置
+func (this *HTTPDeflatePolicyDAO) ComposeDeflateConfig(tx *dbs.Tx, policyId int64) (*serverconfigs.HTTPDeflateCompressionConfig, error) {
+	policy, err := this.FindEnabledHTTPDeflatePolicy(tx, policyId)
+	if err != nil {
+		return nil, err
+	}
+
+	if policy == nil {
+		return nil, nil
+	}
+
+	config := &serverconfigs.HTTPDeflateCompressionConfig{}
+	config.Id = int64(policy.Id)
+	config.IsOn = policy.IsOn == 1
+	if IsNotNull(policy.MinLength) {
+		minLengthConfig := &shared.SizeCapacity{}
+		err = json.Unmarshal([]byte(policy.MinLength), minLengthConfig)
+		if err != nil {
+			return nil, err
+		}
+		config.MinLength = minLengthConfig
+	}
+	if IsNotNull(policy.MaxLength) {
+		maxLengthConfig := &shared.SizeCapacity{}
+		err = json.Unmarshal([]byte(policy.MaxLength), maxLengthConfig)
+		if err != nil {
+			return nil, err
+		}
+		config.MaxLength = maxLengthConfig
+	}
+	config.Level = types.Int8(policy.Level)
+
+	if IsNotNull(policy.Conds) {
+		condsConfig := &shared.HTTPRequestCondsConfig{}
+		err = json.Unmarshal([]byte(policy.Conds), condsConfig)
+		if err != nil {
+			return nil, err
+		}
+		config.Conds = condsConfig
+	}
+
+	return config, nil
+}
+
+// CreatePolicy 创建策略
+func (this *HTTPDeflatePolicyDAO) CreatePolicy(tx *dbs.Tx, level int, minLengthJSON []byte, maxLengthJSON []byte, condsJSON []byte) (int64, error) {
+	op := NewHTTPDeflatePolicyOperator()
+	op.State = HTTPDeflatePolicyStateEnabled
+	op.IsOn = true
+	op.Level = level
+	if len(minLengthJSON) > 0 {
+		op.MinLength = JSONBytes(minLengthJSON)
+	}
+	if len(maxLengthJSON) > 0 {
+		op.MaxLength = JSONBytes(maxLengthJSON)
+	}
+	if len(condsJSON) > 0 {
+		op.Conds = JSONBytes(condsJSON)
+	}
+	err := this.Save(tx, op)
+	if err != nil {
+		return 0, err
+	}
+	return types.Int64(op.Id), nil
+}
+
+// UpdatePolicy 修改Policy
+func (this *HTTPDeflatePolicyDAO) UpdatePolicy(tx *dbs.Tx, policyId int64, level int, minLengthJSON []byte, maxLengthJSON []byte, condsJSON []byte) error {
+	if policyId <= 0 {
+		return errors.New("invalid policyId")
+	}
+	op := NewHTTPDeflatePolicyOperator()
+	op.Id = policyId
+	op.Level = level
+	if len(minLengthJSON) > 0 {
+		op.MinLength = JSONBytes(minLengthJSON)
+	}
+	if len(maxLengthJSON) > 0 {
+		op.MaxLength = JSONBytes(maxLengthJSON)
+	}
+	if len(condsJSON) > 0 {
+		op.Conds = JSONBytes(condsJSON)
+	}
+	err := this.Save(tx, op)
+	if err != nil {
+		return err
+	}
+	return this.NotifyUpdate(tx, policyId)
+}
+
+// NotifyUpdate 通知更新
+func (this *HTTPDeflatePolicyDAO) NotifyUpdate(tx *dbs.Tx, policyId int64) error {
+	webId, err := SharedHTTPWebDAO.FindEnabledWebIdWithDeflatePolicyId(tx, policyId)
+	if err != nil {
+		return err
+	}
+	if webId > 0 {
+		return SharedHTTPWebDAO.NotifyUpdate(tx, webId)
+	}
+	return nil
+}