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50 lines
1.0 KiB
Go
50 lines
1.0 KiB
Go
package a2r
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import (
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"context"
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"github.com/gin-gonic/gin"
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"google.golang.org/grpc"
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)
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//// Call TEST
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//func Call2[A, B, C, D, E any](
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// apiReq *A,
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// apiResp *B,
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// rpc func(client E, ctx context.Context, req C, options ...grpc.CallOption) (D, error),
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// client func() (E, error),
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// c *gin.Context,
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// before func(apiReq *A, rpcReq *C, bind func() error) error,
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// after func(rpcResp *D, apiResp *B, bind func() error) error,
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//) {
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//
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//}
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func Call[A, B, C any](
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rpc func(client C, ctx context.Context, req *A, options ...grpc.CallOption) (*B, error),
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client func() (C, error),
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c *gin.Context,
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) {
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var req A
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if err := c.BindJSON(&req); err != nil {
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// todo 参数错误
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return
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}
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if check, ok := any(&req).(interface{ Check() error }); ok {
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if err := check.Check(); err != nil {
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// todo 参数校验失败
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return
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}
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}
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cli, err := client()
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if err != nil {
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// todo 获取rpc连接失败
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return
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}
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resp, err := rpc(cli, c, &req)
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if err != nil {
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// todo rpc请求失败
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return
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}
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_ = resp
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}
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