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[wip] session: impl database session #539

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[wip] session: impl database session #539

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30 changes: 26 additions & 4 deletions examples/runner/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ import (
"trpc.group/trpc-go/trpc-agent-go/model/openai"
"trpc.group/trpc-go/trpc-agent-go/runner"
"trpc.group/trpc-go/trpc-agent-go/session"
sessiondb "trpc.group/trpc-go/trpc-agent-go/session/database"
sessioninmemory "trpc.group/trpc-go/trpc-agent-go/session/inmemory"
"trpc.group/trpc-go/trpc-agent-go/session/redis"
"trpc.group/trpc-go/trpc-agent-go/tool"
Expand All @@ -38,7 +39,8 @@ import (
var (
modelName = flag.String("model", "deepseek-chat", "Name of the model to use")
redisAddr = flag.String("redis-addr", "localhost:6379", "Redis address")
sessServiceName = flag.String("session", "inmemory", "Name of the session service to use, inmemory / redis")
databaseDSN = flag.String("database-dsn", "", "Database DSN (MySQL: user:pass@tcp(host:port)/db?charset=utf8mb4&parseTime=True&loc=Local, PostgreSQL: postgres://user:pass@host/db)")
sessServiceName = flag.String("session", "inmemory", "Name of the session service to use: inmemory / redis / database")
streaming = flag.Bool("streaming", true, "Enable streaming mode for responses")
enableParallel = flag.Bool("enable-parallel", false, "Enable parallel tool execution (default: false, serial execution)")
)
Expand All @@ -55,8 +57,15 @@ func main() {
parallelStatus = "enabled (parallel execution)"
}
fmt.Printf("Parallel Tools: %s\n", parallelStatus)
if *sessServiceName == "redis" {
switch *sessServiceName {
case "redis":
fmt.Printf("Redis: %s\n", *redisAddr)
case "database":
if *databaseDSN != "" {
fmt.Printf("Database: DSN configured\n")
} else {
fmt.Printf("Database: Using default configuration\n")
}
}
fmt.Printf("Type 'exit' to end the conversation\n")
fmt.Printf("Available tools: calculator, current_time\n")
Expand Down Expand Up @@ -113,10 +122,23 @@ func (c *multiTurnChat) setup(_ context.Context) error {
redisURL := fmt.Sprintf("redis://%s", *redisAddr)
sessionService, err = redis.NewService(redis.WithRedisClientURL(redisURL))
if err != nil {
return fmt.Errorf("failed to create session service: %w", err)
return fmt.Errorf("failed to create redis session service: %w", err)
}

case "database":
if *databaseDSN == "" {
return fmt.Errorf("database-dsn is required when using database session service")
}
sessionService, err = sessiondb.NewService(
sessiondb.WithDatabaseDSN(*databaseDSN),
sessiondb.WithAutoCreateTable(true),
)
if err != nil {
return fmt.Errorf("failed to create database session service: %w", err)
}

default:
return fmt.Errorf("invalid session service name: %s", *sessServiceName)
return fmt.Errorf("invalid session service name: %s (valid options: inmemory, redis, database)", *sessServiceName)
}

// Create tools.
Expand Down
27 changes: 27 additions & 0 deletions session/database/go.mod
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Original file line number Diff line number Diff line change
@@ -0,0 +1,27 @@
module trpc.group/trpc-go/trpc-agent-go/session/database

go 1.22

replace (
trpc.group/trpc-go/trpc-agent-go => ../../
trpc.group/trpc-go/trpc-agent-go/storage/database => ../../storage/database
)

require (
github.com/google/uuid v1.6.0
github.com/spaolacci/murmur3 v1.1.0
gorm.io/gorm v1.25.12
trpc.group/trpc-go/trpc-agent-go v0.0.0
trpc.group/trpc-go/trpc-agent-go/storage/database v0.0.0
)

require (
github.com/go-sql-driver/mysql v1.7.0 // indirect
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
go.uber.org/multierr v1.10.0 // indirect
go.uber.org/zap v1.27.0 // indirect
golang.org/x/text v0.21.0 // indirect
gorm.io/driver/mysql v1.5.7 // indirect
trpc.group/trpc-go/trpc-a2a-go v0.2.5-0.20251020094851-6ab922c9dab1 // indirect
)
33 changes: 33 additions & 0 deletions session/database/go.sum
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Original file line number Diff line number Diff line change
@@ -0,0 +1,33 @@
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-sql-driver/mysql v1.7.0 h1:ueSltNNllEqE3qcWBTD0iQd3IpL/6U+mJxLkazJ7YPc=
github.com/go-sql-driver/mysql v1.7.0/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/spaolacci/murmur3 v1.1.0 h1:7c1g84S4BPRrfL5Xrdp6fOJ206sU9y293DDHaoy0bLI=
github.com/spaolacci/murmur3 v1.1.0/go.mod h1:JwIasOWyU6f++ZhiEuf87xNszmSA2myDM2Kzu9HwQUA=
github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
go.uber.org/multierr v1.10.0 h1:S0h4aNzvfcFsC3dRF1jLoaov7oRaKqRGC/pUEJ2yvPQ=
go.uber.org/multierr v1.10.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
go.uber.org/zap v1.27.0 h1:aJMhYGrd5QSmlpLMr2MftRKl7t8J8PTZPA732ud/XR8=
go.uber.org/zap v1.27.0/go.mod h1:GB2qFLM7cTU87MWRP2mPIjqfIDnGu+VIO4V/SdhGo2E=
golang.org/x/text v0.21.0 h1:zyQAAkrwaneQ066sspRyJaG9VNi/YJ1NfzcGB3hZ/qo=
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gorm.io/driver/mysql v1.5.7 h1:MndhOPYOfEp2rHKgkZIhJ16eVUIRf2HmzgoPmh7FCWo=
gorm.io/driver/mysql v1.5.7/go.mod h1:sEtPWMiqiN1N1cMXoXmBbd8C6/l+TESwriotuRRpkDM=
gorm.io/gorm v1.25.7/go.mod h1:hbnx/Oo0ChWMn1BIhpy1oYozzpM15i4YPuHDmfYtwg8=
gorm.io/gorm v1.25.12 h1:I0u8i2hWQItBq1WfE0o2+WuL9+8L21K9e2HHSTE/0f8=
gorm.io/gorm v1.25.12/go.mod h1:xh7N7RHfYlNc5EmcI/El95gXusucDrQnHXe0+CgWcLQ=
trpc.group/trpc-go/trpc-a2a-go v0.2.5-0.20251020094851-6ab922c9dab1 h1:P+OyPh+QCNuO8u+M2UPTYZCGKnH9YAcijC8ULokAdTw=
trpc.group/trpc-go/trpc-a2a-go v0.2.5-0.20251020094851-6ab922c9dab1/go.mod h1:Gtytau9Uoc3oPo/dpHvKit+tQn9Qlk5XFG1RiZTGqfk=
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