add clientMethodParam

bind.go

@@ -0,0 +1,15 @@
+package sdkclient
+
+import (
+	"encoding/json"
+	"io"
+
+	"github.com/aws/aws-sdk-go-v2/aws"
+)
+
+type clientMethodParam struct {
+	awsCfg     aws.Config
+	b          json.RawMessage
+	bindKey    string
+	bindReader io.Reader
+}

cmd/aws-sdk-client-gen/main.go

@@ -21,15 +21,14 @@ import (
 	"encoding/json"
 	"fmt"
 
-	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/service/{{ .PkgName }}"
 )
 
 {{ range .Methods }}
-func {{ $.PkgName }}_{{ .Name }}(ctx context.Context, awsCfg aws.Config, b json.RawMessage) (any, error) {
-	svc := {{ $.PkgName }}.NewFromConfig(awsCfg)
+func {{ $.PkgName }}_{{ .Name }}(ctx context.Context, p *clientMethodParam) (any, error) {
+	svc := {{ $.PkgName }}.NewFromConfig(p.awsCfg)
 	var in {{ .Input }}
-	if err := json.Unmarshal(b, &in); err != nil {
+	if err := json.Unmarshal(p.b, &in); err != nil {
 		return nil, fmt.Errorf("failed to unmarshal request: %w", err)
 	}
 	return svc.{{ .Name }}(ctx, &in)
@@ -65,10 +64,29 @@ func gen(pkgName string, clientType reflect.Type, genNames []string) error {
 			log.Printf("no params func %s", method.Name)
 			continue
 		}
+		inputParam := method.Type.In(2)
+		for j := 0; j < inputParam.Elem().NumField(); j++ {
+			field := inputParam.Elem().Field(j)
+			if t := field.Type.String(); t == "io.Reader" {
+				log.Printf("found %s field in %s.%sInput %s %s", t, pkgName, method.Name, field.Name, t)
+			}
+		}
 		methods = append(methods, map[string]string{
 			"Name":  method.Name,
 			"Input": strings.TrimPrefix(params[2], "*"),
 		})
+		/*
+			output := method.Type.Out(0)
+			if output.Kind() == reflect.Ptr {
+				output = output.Elem()
+			}
+			for j := 0; j < output.NumField(); j++ {
+				field := output.Field(j)
+				if t := field.Type.String(); strings.Contains(t, "io.") {
+					log.Printf("found %s field in %s.%sOutput %s %s", t, pkgName, method.Name, field.Name, t)
+				}
+			}
+		*/
 	}
 
 	tmpl, err := template.New("clientGen").Parse(templateStr)

go.mod

@@ -4,23 +4,24 @@ go 1.21.0
 
 require (
 	github.com/alecthomas/kong v0.9.0
-	github.com/aws/aws-sdk-go-v2 v1.26.1
-	github.com/aws/aws-sdk-go-v2/config v1.27.11
+	github.com/aws/aws-sdk-go v1.53.3
+	github.com/aws/aws-sdk-go-v2 v1.27.0
+	github.com/aws/aws-sdk-go-v2/config v1.27.14
 	github.com/goccy/go-yaml v1.11.3
 	github.com/jmespath/go-jmespath v0.4.0
 )
 
 require (
-	github.com/aws/aws-sdk-go-v2/credentials v1.17.11 // indirect
-	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.1 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.5 // indirect
-	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.5 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.17.14 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.2 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.7 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.7 // indirect
 	github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0 // indirect
 	github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.2 // indirect
-	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.7 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sso v1.20.5 // indirect
-	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.23.4 // indirect
-	github.com/aws/aws-sdk-go-v2/service/sts v1.28.6 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.9 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.20.7 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.1 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.28.8 // indirect
 	github.com/aws/smithy-go v1.20.2 // indirect
 	github.com/fatih/color v1.10.0 // indirect
 	github.com/mattn/go-colorable v0.1.8 // indirect

go.sum

@@ -4,30 +4,32 @@ github.com/alecthomas/kong v0.9.0 h1:G5diXxc85KvoV2f0ZRVuMsi45IrBgx9zDNGNj165aPA
 github.com/alecthomas/kong v0.9.0/go.mod h1:Y47y5gKfHp1hDc7CH7OeXgLIpp+Q2m1Ni0L5s3bI8Os=
 github.com/alecthomas/repr v0.4.0 h1:GhI2A8MACjfegCPVq9f1FLvIBS+DrQ2KQBFZP1iFzXc=
 github.com/alecthomas/repr v0.4.0/go.mod h1:Fr0507jx4eOXV7AlPV6AVZLYrLIuIeSOWtW57eE/O/4=
-github.com/aws/aws-sdk-go-v2 v1.26.1 h1:5554eUqIYVWpU0YmeeYZ0wU64H2VLBs8TlhRB2L+EkA=
-github.com/aws/aws-sdk-go-v2 v1.26.1/go.mod h1:ffIFB97e2yNsv4aTSGkqtHnppsIJzw7G7BReUZ3jCXM=
-github.com/aws/aws-sdk-go-v2/config v1.27.11 h1:f47rANd2LQEYHda2ddSCKYId18/8BhSRM4BULGmfgNA=
-github.com/aws/aws-sdk-go-v2/config v1.27.11/go.mod h1:SMsV78RIOYdve1vf36z8LmnszlRWkwMQtomCAI0/mIE=
-github.com/aws/aws-sdk-go-v2/credentials v1.17.11 h1:YuIB1dJNf1Re822rriUOTxopaHHvIq0l/pX3fwO+Tzs=
-github.com/aws/aws-sdk-go-v2/credentials v1.17.11/go.mod h1:AQtFPsDH9bI2O+71anW6EKL+NcD7LG3dpKGMV4SShgo=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.1 h1:FVJ0r5XTHSmIHJV6KuDmdYhEpvlHpiSd38RQWhut5J4=
-github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.1/go.mod h1:zusuAeqezXzAB24LGuzuekqMAEgWkVYukBec3kr3jUg=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.5 h1:aw39xVGeRWlWx9EzGVnhOR4yOjQDHPQ6o6NmBlscyQg=
-github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.5/go.mod h1:FSaRudD0dXiMPK2UjknVwwTYyZMRsHv3TtkabsZih5I=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.5 h1:PG1F3OD1szkuQPzDw3CIQsRIrtTlUC3lP84taWzHlq0=
-github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.5/go.mod h1:jU1li6RFryMz+so64PpKtudI+QzbKoIEivqdf6LNpOc=
+github.com/aws/aws-sdk-go v1.53.3 h1:xv0iGCCLdf6ZtlLPMCBjm+tU9UBLP5hXnSqnbKFYmto=
+github.com/aws/aws-sdk-go v1.53.3/go.mod h1:LF8svs817+Nz+DmiMQKTO3ubZ/6IaTpq3TjupRn3Eqk=
+github.com/aws/aws-sdk-go-v2 v1.27.0 h1:7bZWKoXhzI+mMR/HjdMx8ZCC5+6fY0lS5tr0bbgiLlo=
+github.com/aws/aws-sdk-go-v2 v1.27.0/go.mod h1:ffIFB97e2yNsv4aTSGkqtHnppsIJzw7G7BReUZ3jCXM=
+github.com/aws/aws-sdk-go-v2/config v1.27.14 h1:QOg8Ud53rrmdjBHX080AaYUBhG2ER28kP/yjE7afF/0=
+github.com/aws/aws-sdk-go-v2/config v1.27.14/go.mod h1:CLgU27opbIwnjwH++zQPvF4qsEIqviKL6l8b1AtRImc=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.14 h1:0y1IAEldTO2ZA3Lcq7u7y4Q2tUQlB3At2LZQijUHu3U=
+github.com/aws/aws-sdk-go-v2/credentials v1.17.14/go.mod h1:En2zXCfDZJgtbp2UnzHDgKMz+mSRc4pA3Ka+jxoJvaA=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.2 h1:HTAQSEibYaSioHzjOQssUJnE8itwVP9SzmdR6lqC38g=
+github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.16.2/go.mod h1:NjUtmUEIimOc5tPw//xqKNK/spUqCTSbxjwzCrnsj8U=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.7 h1:lf/8VTF2cM+N4SLzaYJERKEWAXq8MOMpZfU6wEPWsPk=
+github.com/aws/aws-sdk-go-v2/internal/configsources v1.3.7/go.mod h1:4SjkU7QiqK2M9oozyMzfZ/23LmUY+h3oFqhdeP5OMiI=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.7 h1:4OYVp0705xu8yjdyoWix0r9wPIRXnIzzOoUpQVHIJ/g=
+github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.6.7/go.mod h1:vd7ESTEvI76T2Na050gODNmNU7+OyKrIKroYTu4ABiI=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0 h1:hT8rVHwugYE2lEfdFE0QWVo81lF7jMrYJVDWI+f+VxU=
 github.com/aws/aws-sdk-go-v2/internal/ini v1.8.0/go.mod h1:8tu/lYfQfFe6IGnaOdrpVgEL2IrrDOf6/m9RQum4NkY=
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.2 h1:Ji0DY1xUsUr3I8cHps0G+XM3WWU16lP6yG8qu1GAZAs=
 github.com/aws/aws-sdk-go-v2/service/internal/accept-encoding v1.11.2/go.mod h1:5CsjAbs3NlGQyZNFACh+zztPDI7fU6eW9QsxjfnuBKg=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.7 h1:ogRAwT1/gxJBcSWDMZlgyFUM962F51A5CRhDLbxLdmo=
-github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.7/go.mod h1:YCsIZhXfRPLFFCl5xxY+1T9RKzOKjCut+28JSX2DnAk=
-github.com/aws/aws-sdk-go-v2/service/sso v1.20.5 h1:vN8hEbpRnL7+Hopy9dzmRle1xmDc7o8tmY0klsr175w=
-github.com/aws/aws-sdk-go-v2/service/sso v1.20.5/go.mod h1:qGzynb/msuZIE8I75DVRCUXw3o3ZyBmUvMwQ2t/BrGM=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.23.4 h1:Jux+gDDyi1Lruk+KHF91tK2KCuY61kzoCpvtvJJBtOE=
-github.com/aws/aws-sdk-go-v2/service/ssooidc v1.23.4/go.mod h1:mUYPBhaF2lGiukDEjJX2BLRRKTmoUSitGDUgM4tRxak=
-github.com/aws/aws-sdk-go-v2/service/sts v1.28.6 h1:cwIxeBttqPN3qkaAjcEcsh8NYr8n2HZPkcKgPAi1phU=
-github.com/aws/aws-sdk-go-v2/service/sts v1.28.6/go.mod h1:FZf1/nKNEkHdGGJP/cI2MoIMquumuRK6ol3QQJNDxmw=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.9 h1:Wx0rlZoEJR7JwlSZcHnEa7CNjrSIyVxMFWGAaXy4fJY=
+github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.11.9/go.mod h1:aVMHdE0aHO3v+f/iw01fmXV/5DbfQ3Bi9nN7nd9bE9Y=
+github.com/aws/aws-sdk-go-v2/service/sso v1.20.7 h1:sdPpNCoUijc0ntu024ZdjrXh3mB9rud5SjmE7djIfK4=
+github.com/aws/aws-sdk-go-v2/service/sso v1.20.7/go.mod h1:8RMeDMFTkkDQ5LvaaAykdkNVVR0eQxGWm8CD6uBvd1M=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.1 h1:/vljM1ZswUEIRHWVxEqDhLzOSGmDcstW2zeTt23Ipf0=
+github.com/aws/aws-sdk-go-v2/service/ssooidc v1.24.1/go.mod h1:XhJksmKh1RYjMbWHf3ZwQF0UYJjlqrm45NVvDe54SOU=
+github.com/aws/aws-sdk-go-v2/service/sts v1.28.8 h1:FCYhQETaff4Skb2Hz9WoUqJAesr4MIQ9+TQ9ypjz7Ic=
+github.com/aws/aws-sdk-go-v2/service/sts v1.28.8/go.mod h1:s+7oFIwiOegfrF00xNowWwLAtRiA9xhvm1UpZdJ0aus=
 github.com/aws/smithy-go v1.20.2 h1:tbp628ireGtzcHDDmLT/6ADHidqnwgF57XOXZe6tp4Q=
 github.com/aws/smithy-go v1.20.2/go.mod h1:krry+ya/rV9RDcV/Q16kpu6ypI4K2czasz0NC3qS14E=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
@@ -61,10 +63,14 @@ github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZN
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 golang.org/x/crypto v0.7.0 h1:AvwMYaRytfdeVt3u6mLaxYtErKYjxA2OXjJ1HHq6t3A=
 golang.org/x/crypto v0.7.0/go.mod h1:pYwdfH91IfpZVANVyUOhSIPZaFoJGxTFbZhFTx+dXZU=
+golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM=
+golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k=
+golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=

main.go

@@ -11,7 +11,6 @@ import (
 	"strings"
 
 	"github.com/alecthomas/kong"
-	"github.com/aws/aws-sdk-go-v2/aws"
 	"github.com/aws/aws-sdk-go-v2/config"
 	"github.com/jmespath/go-jmespath"
 )
@@ -20,7 +19,7 @@ var Version = "HEAD"
 
 var clientMethods = make(map[string]ClientMethod)
 
-type ClientMethod func(context.Context, aws.Config, json.RawMessage) (any, error)
+type ClientMethod func(context.Context, *clientMethodParam) (any, error)
 
 type CLI struct {
 	Service string `arg:"" help:"service name" default:""`
@@ -75,7 +74,11 @@ func (c *CLI) CallMethod(ctx context.Context) error {
 	if err != nil {
 		return err
 	}
-	out, err := fn(ctx, awsCfg, json.RawMessage(c.Input))
+	p := &clientMethodParam{
+		awsCfg: awsCfg,
+		b:      json.RawMessage(c.Input),
+	}
+	out, err := fn(ctx, p)
 	if err != nil {
 		return err
 	}