[bug] bcs-client nil map 赋值导致崩溃

[AlexAi27]

问题描述

bcs-client 中对application、process的update操作使用了未初始化的 url.Values 导致程序访问空指针。

重现方法

使用bcs-client对application、process进行update操作

bcs-client update --type application --clusterid BCS-MESOS-10000 -f ./mesos/reqdatas/application/app_update.json --instance 1
panic: assignment to entry in nil map

goroutine 1 [running]:
net/url.Values.Add(...)
	/usr/lib/golang/src/net/url/url.go:854
github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/update.updateApplication(0xc0003ada68, 0x4, 0xc00007e780)
	/data/project/src/github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/update/application.go:45 +0x208
github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/update.update(0xc0003ada68, 0xc000043ea1, 0x1441dc4)
	/data/project/src/github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/update/update.go:64 +0xe1
github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/update.NewUpdateCommand.func1(0xc0000d86e0, 0x0, 0xc0000b0240)
	/data/project/src/github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/update/update.go:47 +0x68
github.com/urfave/cli.HandleAction(0x120aae0, 0x14a2c20, 0xc0000d86e0, 0xc0000d86e0, 0x0)
	/data/project/pkg/mod/github.com/urfave/cli@v1.22.4/app.go:526 +0x11a
github.com/urfave/cli.Command.Run(0x14439ee, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x148d942, 0x61, 0x0, ...)
	/data/project/pkg/mod/github.com/urfave/cli@v1.22.4/command.go:174 +0x57a
github.com/urfave/cli.(*App).Run(0xc00003fa40, 0xc00003c0a0, 0xa, 0xa, 0x0, 0x0)
	/data/project/pkg/mod/github.com/urfave/cli@v1.22.4/app.go:279 +0x7c7
main.main()
	/data/project/src/github.com/Tencent/bk-bcs/bcs-services/bcs-client/cmd/main.go:86 +0xe5b