64 lines
1.7 KiB
Go
64 lines
1.7 KiB
Go
package dtmcli
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import (
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"fmt"
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"strings"
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"github.com/go-resty/resty/v2"
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"github.com/yedf/dtm/common"
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)
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// MustGenGid generate a new gid
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func MustGenGid(server string) string {
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res := common.MS{}
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resp, err := common.RestyClient.R().SetResult(&res).Get(server + "/newGid")
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if err != nil || res["gid"] == "" {
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panic(fmt.Errorf("newGid error: %v, resp: %s", err, resp))
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}
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return res["gid"]
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}
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// IsFailure 如果err非空，或者ret是http的响应且包含FAILURE，那么返回true。此时认为业务调用失败
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func IsFailure(res interface{}, err error) bool {
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resp, ok := res.(*resty.Response)
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return err != nil || ok && strings.Contains(resp.String(), "FAILURE")
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}
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// PanicIfFailure 如果err非空，或者ret是http的响应且包含FAILURE，那么Panic。此时认为业务调用失败
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func PanicIfFailure(res interface{}, err error) {
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resp, ok := res.(*resty.Response)
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failure := err != nil || ok && strings.Contains(resp.String(), "FAILURE")
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if failure {
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panic(fmt.Errorf("dtm failure ret: %v err %v", res, err))
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}
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}
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// CheckDtmResponse check the response of dtm, if not ok ,generate error
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func CheckDtmResponse(resp *resty.Response, err error) error {
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if err != nil {
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return err
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}
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if !strings.Contains(resp.String(), "SUCCESS") {
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return fmt.Errorf("dtm response failed: %s", resp.String())
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}
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return nil
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}
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// IDGenerator used to generate a branch id
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type IDGenerator struct {
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parentID string
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branchID int
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}
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// NewBranchID generate a branch id
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func (g *IDGenerator) NewBranchID() string {
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if g.branchID >= 99 {
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panic(fmt.Errorf("branch id is larger than 99"))
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}
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if len(g.parentID) >= 20 {
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panic(fmt.Errorf("total branch id is longer than 20"))
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}
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g.branchID = g.branchID + 1
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return g.parentID + fmt.Sprintf("%02d", g.branchID)
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}
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