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Merged
merged 3 commits into from
Sep 11, 2025
Merged

fix(go/plugins/googlegenai): use credentials during VertexAI init #3543

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a513c8f
fix(go/plugins/googlegenai): use credentials during VertexAI init
hugoaguirre Sep 11, 2025
a3fa6b7
use better var names
hugoaguirre Sep 11, 2025
ca9e5d2
fix telemetry samples
hugoaguirre Sep 11, 2025
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12 changes: 6 additions & 6 deletions go/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,7 @@ require (
golang.org/x/exp v0.0.0-20250408133849-7e4ce0ab07d0
golang.org/x/tools v0.34.0
google.golang.org/api v0.236.0
google.golang.org/genai v1.20.0
google.golang.org/genai v1.24.0
)

require (
Expand All @@ -49,6 +49,7 @@ require (

require (
cloud.google.com/go/alloydb v1.16.1 // indirect
cloud.google.com/go/auth v0.16.2 // indirect
github.com/jackc/pgpassfile v1.0.0 // indirect
github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
github.com/jackc/puddle/v2 v2.2.2 // indirect
Expand All @@ -58,7 +59,6 @@ require (
require (
cel.dev/expr v0.23.0 // indirect
cloud.google.com/go v0.120.0 // indirect
cloud.google.com/go/auth v0.16.2 // indirect
cloud.google.com/go/auth/oauth2adapt v0.2.8 // indirect
cloud.google.com/go/compute/metadata v0.7.0 // indirect
cloud.google.com/go/iam v1.5.2 // indirect
Expand Down Expand Up @@ -119,9 +119,9 @@ require (
github.com/zeebo/errs v1.4.0 // indirect
go.mongodb.org/mongo-driver v1.14.0 // indirect
go.opentelemetry.io/auto/sdk v1.1.0 // indirect
go.opentelemetry.io/contrib/detectors/gcp v1.35.0 // indirect
go.opentelemetry.io/contrib/detectors/gcp v1.35.0
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0
golang.org/x/crypto v0.40.0 // indirect
golang.org/x/net v0.41.0 // indirect
golang.org/x/oauth2 v0.30.0
Expand All @@ -131,9 +131,9 @@ require (
golang.org/x/time v0.12.0 // indirect
google.golang.org/appengine/v2 v2.0.6 // indirect
google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a
google.golang.org/genproto/googleapis/rpc v0.0.0-20250603155806-513f23925822 // indirect
google.golang.org/grpc v1.73.0 // indirect
google.golang.org/grpc v1.73.0
google.golang.org/protobuf v1.36.6 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
gopkg.in/yaml.v3 v3.0.1 // indirect
Expand Down
4 changes: 2 additions & 2 deletions go/go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -511,8 +511,8 @@ google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9Ywl
google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
google.golang.org/appengine/v2 v2.0.6 h1:LvPZLGuchSBslPBp+LAhihBeGSiRh1myRoYK4NtuBIw=
google.golang.org/appengine/v2 v2.0.6/go.mod h1:WoEXGoXNfa0mLvaH5sV3ZSGXwVmy8yf7Z1JKf3J3wLI=
google.golang.org/genai v1.20.0 h1:nmDZSJjXwBvSXcdOohz7pzTVGP9yuNITY8kZ2Ta24xY=
google.golang.org/genai v1.20.0/go.mod h1:QPj5NGJw+3wEOHg+PrsWwJKvG6UC84ex5FR7qAYsN/M=
google.golang.org/genai v1.24.0 h1:j5lt+Qr7W0+OBxwwEPe4DQ+ygEqpvZuSBvYoHIuUjhg=
google.golang.org/genai v1.24.0/go.mod h1:QPj5NGJw+3wEOHg+PrsWwJKvG6UC84ex5FR7qAYsN/M=
google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98Agz4BDEuKkezgsaosCRResVns1a3J2ZsMNc=
google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
Expand Down
35 changes: 27 additions & 8 deletions go/plugins/googlegenai/googlegenai.go
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@ import (
"strings"
"sync"

"cloud.google.com/go/auth/credentials"
"cloud.google.com/go/auth/httptransport"
"github.com/firebase/genkit/go/ai"
"github.com/firebase/genkit/go/core/api"
"github.com/firebase/genkit/go/genkit"
Expand Down Expand Up @@ -154,16 +156,33 @@ func (v *VertexAI) Init(ctx context.Context) []api.Action {
panic("Vertex AI requires setting GOOGLE_CLOUD_LOCATION or GOOGLE_CLOUD_REGION in the environment. You can get a location at https://cloud.google.com/vertex-ai/docs/general/locations")
}
}
cred, err := credentials.DetectDefault(&credentials.DetectOptions{
Scopes: []string{"https://www.googleapis.com/auth/cloud-platform"},
})
if err != nil {
panic(fmt.Errorf("failed to find default credentials: %w", err))
}
quotaProjectID, err := cred.QuotaProjectID(ctx)
if err != nil {
panic(fmt.Errorf("failed to get quota project ID: %v", quotaProjectID))
}
httpClient, err := httptransport.NewClient(&httptransport.Options{
Credentials: cred,
BaseRoundTripper: otelhttp.NewTransport(http.DefaultTransport),
Headers: http.Header{
"X-Goog-User-Project": []string{quotaProjectID},
},
})
if err != nil {
panic(fmt.Errorf("failed to create http client: %w", err))
}

// Project and Region values gets validated by genai SDK upon client
// creation
// Project and Region values gets validated by genai SDK upon client creation
gc := genai.ClientConfig{
Backend: genai.BackendVertexAI,
Project: v.ProjectID,
Location: v.Location,
HTTPClient: &http.Client{
Transport: otelhttp.NewTransport(http.DefaultTransport),
},
Backend: genai.BackendVertexAI,
Project: v.ProjectID,
Location: v.Location,
HTTPClient: httpClient,
HTTPOptions: genai.HTTPOptions{
Headers: genkitClientHeader,
},
Expand Down
2 changes: 1 addition & 1 deletion go/samples/telemetry-test/kitchen_sink/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ replace github.com/firebase/genkit/go => ../../../

require (
github.com/firebase/genkit/go v0.0.0-00010101000000-000000000000
google.golang.org/genai v1.20.0
google.golang.org/genai v1.24.0
)

require (
Expand Down
4 changes: 2 additions & 2 deletions go/samples/telemetry-test/kitchen_sink/go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -196,8 +196,8 @@ google.golang.org/api v0.236.0 h1:CAiEiDVtO4D/Qja2IA9VzlFrgPnK3XVMmRoJZlSWbc0=
google.golang.org/api v0.236.0/go.mod h1:X1WF9CU2oTc+Jml1tiIxGmWFK/UZezdqEu09gcxZAj4=
google.golang.org/appengine/v2 v2.0.6 h1:LvPZLGuchSBslPBp+LAhihBeGSiRh1myRoYK4NtuBIw=
google.golang.org/appengine/v2 v2.0.6/go.mod h1:WoEXGoXNfa0mLvaH5sV3ZSGXwVmy8yf7Z1JKf3J3wLI=
google.golang.org/genai v1.20.0 h1:nmDZSJjXwBvSXcdOohz7pzTVGP9yuNITY8kZ2Ta24xY=
google.golang.org/genai v1.20.0/go.mod h1:QPj5NGJw+3wEOHg+PrsWwJKvG6UC84ex5FR7qAYsN/M=
google.golang.org/genai v1.24.0 h1:j5lt+Qr7W0+OBxwwEPe4DQ+ygEqpvZuSBvYoHIuUjhg=
google.golang.org/genai v1.24.0/go.mod h1:QPj5NGJw+3wEOHg+PrsWwJKvG6UC84ex5FR7qAYsN/M=
google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2 h1:1tXaIXCracvtsRxSBsYDiSBN0cuJvM7QYW+MrpIRY78=
google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2/go.mod h1:49MsLSx0oWMOZqcpB3uL8ZOkAh1+TndpJ8ONoCBWiZk=
google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a h1:SGktgSolFCo75dnHJF2yMvnns6jCmHFJ0vE4Vn2JKvQ=
Expand Down
15 changes: 8 additions & 7 deletions go/samples/telemetry-test/simple/go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -8,9 +8,7 @@ replace github.com/firebase/genkit/go => ../../../

require (
github.com/firebase/genkit/go v0.0.0-00010101000000-000000000000
go.opentelemetry.io/otel v1.36.0
go.opentelemetry.io/otel/sdk v1.36.0
google.golang.org/genai v1.11.1
google.golang.org/genai v1.24.0
)

require (
Expand Down Expand Up @@ -62,20 +60,23 @@ require (
github.com/xeipuuv/gojsonpointer v0.0.0-20190905194746-02993c407bfb // indirect
github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
github.com/xeipuuv/gojsonschema v1.2.0 // indirect
github.com/yosida95/uritemplate/v3 v3.0.2 // indirect
github.com/zeebo/errs v1.4.0 // indirect
go.opentelemetry.io/auto/sdk v1.1.0 // indirect
go.opentelemetry.io/contrib/detectors/gcp v1.35.0 // indirect
go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.61.0 // indirect
go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.61.0 // indirect
go.opentelemetry.io/otel v1.36.0 // indirect
go.opentelemetry.io/otel/metric v1.36.0 // indirect
go.opentelemetry.io/otel/sdk v1.36.0 // indirect
go.opentelemetry.io/otel/sdk/metric v1.36.0 // indirect
go.opentelemetry.io/otel/trace v1.36.0 // indirect
golang.org/x/crypto v0.39.0 // indirect
golang.org/x/crypto v0.40.0 // indirect
golang.org/x/net v0.41.0 // indirect
golang.org/x/oauth2 v0.30.0 // indirect
golang.org/x/sync v0.15.0 // indirect
golang.org/x/sys v0.33.0 // indirect
golang.org/x/text v0.26.0 // indirect
golang.org/x/sync v0.16.0 // indirect
golang.org/x/sys v0.34.0 // indirect
golang.org/x/text v0.27.0 // indirect
golang.org/x/time v0.12.0 // indirect
google.golang.org/api v0.236.0 // indirect
google.golang.org/appengine/v2 v2.0.6 // indirect
Expand Down
22 changes: 12 additions & 10 deletions go/samples/telemetry-test/simple/go.sum
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -125,6 +125,8 @@ github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 h1:EzJWgHo
github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415/go.mod h1:GwrjFmJcFw6At/Gs6z4yjiIwzuJ1/+UwLxMQDVQXShQ=
github.com/xeipuuv/gojsonschema v1.2.0 h1:LhYJRs+L4fBtjZUfuSZIKGeVu0QRy8e5Xi7D17UxZ74=
github.com/xeipuuv/gojsonschema v1.2.0/go.mod h1:anYRn/JVcOK2ZgGU+IjEV4nwlhoK5sQluxsYJ78Id3Y=
github.com/yosida95/uritemplate/v3 v3.0.2 h1:Ed3Oyj9yrmi9087+NczuL5BwkIc4wvTb5zIM+UJPGz4=
github.com/yosida95/uritemplate/v3 v3.0.2/go.mod h1:ILOh0sOhIJR3+L/8afwt/kE++YT040gmv5BQTMR2HP4=
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
github.com/zeebo/errs v1.4.0 h1:XNdoD/RRMKP7HD0UhJnIzUy74ISdGGxURlYG8HSWSfM=
github.com/zeebo/errs v1.4.0/go.mod h1:sgbWHsvVuTPHcqJJGQ1WhI5KbWlHYz+2+2C/LSEtCw4=
Expand Down Expand Up @@ -154,8 +156,8 @@ go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
golang.org/x/crypto v0.40.0 h1:r4x+VvoG5Fm+eJcxMaY8CQM7Lb0l1lsmjGBQ6s8BfKM=
golang.org/x/crypto v0.40.0/go.mod h1:Qr1vMER5WyS2dfPHAlsOj01wgLbsyWtFn/aY+5+ZdxY=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
Expand All @@ -166,23 +168,23 @@ golang.org/x/oauth2 v0.30.0 h1:dnDm7JmhM45NNpd8FDDeLhK6FwqbOf4MLCM9zb1BOHI=
golang.org/x/oauth2 v0.30.0/go.mod h1:B++QgG3ZKulg6sRPGD/mqlHQs5rB3Ml9erfeDY7xKlU=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sync v0.16.0 h1:ycBJEhp9p4vXvUZNszeOq0kGTPghopOL8q0fq3vstxw=
golang.org/x/sync v0.16.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.33.0 h1:q3i8TbbEz+JRD9ywIRlyRAQbM0qF7hu24q3teo2hbuw=
golang.org/x/sys v0.33.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
golang.org/x/text v0.27.0 h1:4fGWRpyh641NLlecmyl4LOe6yDdfaYNrGb2zdfo4JV4=
golang.org/x/text v0.27.0/go.mod h1:1D28KMCvyooCX9hBiosv5Tz/+YLxj0j7XhWjpSUF7CU=
golang.org/x/time v0.12.0 h1:ScB/8o8olJvc+CQPWrK3fPZNfh7qgwCrY0zJmoEQLSE=
golang.org/x/time v0.12.0/go.mod h1:CDIdPxbZBQxdj6cxyCIdrNogrJKMJ7pr37NYpMcMDSg=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
Expand All @@ -194,8 +196,8 @@ google.golang.org/api v0.236.0 h1:CAiEiDVtO4D/Qja2IA9VzlFrgPnK3XVMmRoJZlSWbc0=
google.golang.org/api v0.236.0/go.mod h1:X1WF9CU2oTc+Jml1tiIxGmWFK/UZezdqEu09gcxZAj4=
google.golang.org/appengine/v2 v2.0.6 h1:LvPZLGuchSBslPBp+LAhihBeGSiRh1myRoYK4NtuBIw=
google.golang.org/appengine/v2 v2.0.6/go.mod h1:WoEXGoXNfa0mLvaH5sV3ZSGXwVmy8yf7Z1JKf3J3wLI=
google.golang.org/genai v1.11.1 h1:MgI2JVDaIQ1YMuzKFwgPciB+K6kQ8MCBMVL9u7Oa8qw=
google.golang.org/genai v1.11.1/go.mod h1:HFXR1zT3LCdLxd/NW6IOSCczOYyRAxwaShvYbgPSeVw=
google.golang.org/genai v1.24.0 h1:j5lt+Qr7W0+OBxwwEPe4DQ+ygEqpvZuSBvYoHIuUjhg=
google.golang.org/genai v1.24.0/go.mod h1:QPj5NGJw+3wEOHg+PrsWwJKvG6UC84ex5FR7qAYsN/M=
google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2 h1:1tXaIXCracvtsRxSBsYDiSBN0cuJvM7QYW+MrpIRY78=
google.golang.org/genproto v0.0.0-20250505200425-f936aa4a68b2/go.mod h1:49MsLSx0oWMOZqcpB3uL8ZOkAh1+TndpJ8ONoCBWiZk=
google.golang.org/genproto/googleapis/api v0.0.0-20250528174236-200df99c418a h1:SGktgSolFCo75dnHJF2yMvnns6jCmHFJ0vE4Vn2JKvQ=
Expand Down
5 changes: 1 addition & 4 deletions go/samples/telemetry-test/simple/simple_joke.go
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Original file line number Diff line number Diff line change
Expand Up @@ -37,12 +37,9 @@ func main() {
})

// Initialize Genkit with plugins
g, err := genkit.Init(ctx, genkit.WithPlugins(
g := genkit.Init(ctx, genkit.WithPlugins(
&googlegenai.GoogleAI{},
))
if err != nil {
log.Fatal(err)
}

// Define a simple joke flow
genkit.DefineFlow(g, "jokeFlow", func(ctx context.Context, topic string) (string, error) {
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