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/system
/cmd/example/system/system

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Apache License
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http://www.apache.org/licenses/
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# cmdb functions
## Type (ex. Profiletype)
- **`kafka topic (ingress input)- type`**
- **`kafka key - type name`**
- **`kafka message`**
```
{
"method": "create",
"name": "nodes",
"payload": {}
}
```
- **method** - может принимать значения (create, createChild, read, update, delete)
- **payload** - произвольный объект, будет как единственный профиль в cmdb
- **name** - имя линка
### Object (ex. MgmtObject)
- **`kafka topic (ingress input)- object`**
- **`kafka key - object uuid`**
- **`kafka message`**
```
{
"method": "createChild",
"name": "nodes",
"type": "node",
"payload": {}
}
```
- **method** - может принимать значения (createChild, read, update, delete)
- **type** - произвольный тип
- **payload** - произвольный объект, будет как единственный профиль в cmdb (обязателен при createChild/update)
- **name** - имя линка
## Link
- **`kafka topic (ingress input)- link`**
- **`kafka key - from uuid or link uuid`**
- **`kafka message`**
```
{
"method": "create",
"name": "nvme0n1",
"to": "aec5b90c-1922-4ec5-a448-76c4710fc4e2",
"payload": {}
}
```
- **method** - может принимать значения (create, read, update, delete)
- **name** - имя линка
- **to** - uuid объекта к которому линк
- **payload** - произвольный объект, будет как единственный профиль в cmdb

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex/types"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
)
type Disk struct {
Name string `json:"name,omitempty"`
}
func createDiskType(ctx context.Context) (err error) {
disk := Disk{
Name: "nvme0n1",
}
pt := types.ReflectType(disk)
message, err := system.CreateType(pt)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func updateDiskType(ctx context.Context) (err error) {
disk := Disk{
Name: "nvme0n1",
}
pt := types.ReflectType(disk)
//pt.Triggers["create"] = append(pt.Triggers["create"], logTriger)
message, err := system.UpdateType(pt)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func deleteDiskType(ctx context.Context) (err error) {
message, err := system.DeleteType("disk")
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func createDiskObject(ctx context.Context) (err error) {
disk := Disk{
Name: "nvme0n1",
}
typeName := "disk"
message, err := system.CreateObject(typeName, disk)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
)
func createLink(ctx context.Context) (err error) {
node := Node{
Hostname: "sky",
}
message, err := system.CreateLink("objects/a0c17af0-45aa-4cdb-ace4-f60440583c8a", "objects/64f21ca8-c2c7-4fc1-bccc-de04842dbd49", "parent", "node", node)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}
func updateLink(ctx context.Context) (err error) {
disk := Disk{}
message, err := system.UpdateLink("objects/a0c17af0-45aa-4cdb-ace4-f60440583c8a", "parent", disk)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}
func deleteLinkById(ctx context.Context) (err error) {
message, err := system.DeleteLink("21668", "")
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func deleteLinkByFromName(ctx context.Context) (err error) {
message, err := system.DeleteLink("2aac7fcf-a3c5-4089-b873-11c0f52c488c", "nvme0n1")
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}

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// Copyright 2022 Listware
package main
import (
"context"
"fmt"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex/types"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
"git.fg-tech.ru/listware/go-core/pkg/executor"
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
)
var (
exec executor.Executor
)
func main() {
var err error
exec, err = executor.New("127.0.0.1:9092")
if err != nil {
fmt.Println(err)
return
}
defer exec.Close()
ctx := context.Background()
if err = register(ctx); err != nil {
fmt.Println(err)
return
}
return
}
type NodeContainer struct{}
func register(ctx context.Context) (err error) {
var registerTypes = []*pbcmdb.RegisterTypeMessage{}
nodeContainerType, err := system.RegisterType(types.ReflectType(NodeContainer{}), true)
if err != nil {
return err
}
nodeType, err := system.RegisterType(types.ReflectType(Node{}), true)
if err != nil {
return err
}
_ = nodeType
registerTypes = append(registerTypes, nodeContainerType, nodeType)
var registerObjects = []*pbcmdb.RegisterObjectMessage{}
nodeContainer, err := system.RegisterObject("system/root", "types/node-container", "nodes", NodeContainer{}, false, false)
if err != nil {
return
}
nodeContainer1, err := system.RegisterObject("nodes.root", "types/node", "node1", NodeContainer{}, false, true)
if err != nil {
return
}
registerObjects = append(registerObjects, nodeContainer, nodeContainer1)
message, err := system.Register("appname", nil, registerObjects, nil)
if err != nil {
return
}
if err = exec.ExecSync(ctx, message); err != nil {
return err
}
return
}

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex/types"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
)
type Node struct {
Hostname string `json:"hostname,omitempty"`
Domain string `json:"domain"`
Model string `json:"model"`
}
func createNodeType(ctx context.Context) (err error) {
node := Node{
Hostname: "sky01",
}
pt := types.ReflectType(node)
// pt.Triggers["create"] = append(pt.Triggers["create"], logTriger)
message, err := system.CreateType(pt)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func updateNodeType(ctx context.Context) (err error) {
node := Node{
Hostname: "sky01",
}
pt := types.ReflectType(node)
// pt.Triggers["create"] = append(pt.Triggers["create"], logTriger)
message, err := system.UpdateType(pt)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func deleteNodeType(ctx context.Context) (err error) {
message, err := system.DeleteType("node")
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func createNodeObject(ctx context.Context) (err error) {
node := Node{
Hostname: "sky01",
}
message, err := system.CreateObject("node", node)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func createChild(ctx context.Context) (err error) {
disk := Disk{
Name: "nvme4n1",
}
message, err := system.CreateChild("objects/64f21ca8-c2c7-4fc1-bccc-de04842dbd49", "types/disk", disk.Name, disk)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}
func updateObject(ctx context.Context) (err error) {
node := Node{
Hostname: "sky0asd112",
}
message, err := system.UpdateObject("58d12e3e-63f7-4c90-9d28-3812aebf81ce", node)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func createNodeTypeTrigger(ctx context.Context) (err error) {
message, err := system.AddTrigger("types/node", logTrigger)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func deleteNodeTypeTrigger(ctx context.Context) (err error) {
message, err := system.DeleteTrigger("types/node", logTrigger)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
)
func deleteObject(ctx context.Context) (err error) {
message, err := system.DeleteObject("17177459")
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex/types"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func qdsl(ctx context.Context) (err error) {
disk := Disk{
Name: "nvme0n1",
}
ffc, err := system.CreateChild("", "disk", disk.Name, disk)
if err != nil {
return
}
message, err := system.QdslRouter("*.node.types", ffc)
if err != nil {
return
}
return exec.ExecAsync(ctx, message)
}
func qdsl2(ctx context.Context) (err error) {
disk := Disk{
Name: "nvme0n1",
}
pt := types.ReflectType(disk)
ffc, err := system.CreateType(pt)
if err != nil {
return
}
/////
ft := &pbtypes.FunctionType{
Namespace: "dev0.office",
Type: "worker",
}
goFuncCtx := &pbtypes.FunctionContext{
FunctionType: ft,
}
if goFuncCtx.Value, err = proto.Marshal(ffc); err != nil {
return
}
_ = goFuncCtx
_ = ffc
message, err := system.QdslRouter("nodes.root", ffc)
if err != nil {
return
}
_ = message
return exec.ExecAsync(ctx, message)
}

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
)
var logTrigger = &pbcmdb.Trigger{
Type: "create",
FunctionType: &pbtypes.FunctionType{
Namespace: "system",
Type: "log.system.functions.root",
},
}
var initTrigger = &pbcmdb.Trigger{
Type: "update",
FunctionType: &pbtypes.FunctionType{
Namespace: "proxy",
Type: "init.inventory.functions.root",
},
}
func createInitTrigger(ctx context.Context) (err error) {
message, err := system.AddLinkTrigger("types/node", "types/function", initTrigger)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}
func deleteInitTrigger(ctx context.Context) (err error) {
message, err := system.DeleteLinkTrigger("types/node", "types/function", initTrigger)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}

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// Copyright 2022 Listware
package main
import (
"context"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex/types"
"git.fg-tech.ru/listware/go-core/pkg/client/system"
)
type Str struct{}
func createTypes(ctx context.Context) (err error) {
var names = []string{"group", "node", "cpu", "os", "baseboard", "bios", "mem", "netlink", "temp"}
str := Str{}
pt := types.ReflectType(str)
for _, name := range names {
pt.Schema.Title = name
message, err := system.CreateType(pt)
if err != nil {
return err
}
if err = exec.ExecAsync(ctx, message); err != nil {
return err
}
}
return
}
func deleteType(ctx context.Context, ptName string) (err error) {
message, err := system.DeleteType(ptName)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}
func createType(ctx context.Context) (err error) {
str := Str{}
pt := types.ReflectType(str)
pt.Schema.Title = "temp"
message, err := system.CreateType(pt)
if err != nil {
return err
}
if err = exec.ExecAsync(ctx, message); err != nil {
return err
}
return
}
func updateType(ctx context.Context) (err error) {
str := Str{}
pt := types.ReflectType(str)
pt.Schema.Title = "temp"
message, err := system.UpdateType(pt)
if err != nil {
return
}
return exec.ExecSync(ctx, message)
}

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module git.fg-tech.ru/listware/go-core
go 1.19
require (
git.fg-tech.ru/listware/cmdb v0.1.0
git.fg-tech.ru/listware/proto v0.1.1
github.com/Shopify/sarama v1.38.1
github.com/apache/flink-statefun/statefun-sdk-go/v3 v3.2.0
github.com/google/uuid v1.3.0
google.golang.org/protobuf v1.28.1
)
require (
github.com/arangodb/go-driver v1.4.1 // indirect
github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e // indirect
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/eapache/go-resiliency v1.3.0 // indirect
github.com/eapache/go-xerial-snappy v0.0.0-20230111030713-bf00bc1b83b6 // indirect
github.com/eapache/queue v1.1.0 // indirect
github.com/golang/protobuf v1.5.2 // indirect
github.com/golang/snappy v0.0.4 // indirect
github.com/hashicorp/errwrap v1.0.0 // indirect
github.com/hashicorp/go-multierror v1.1.1 // indirect
github.com/hashicorp/go-uuid v1.0.3 // indirect
github.com/jcmturner/aescts/v2 v2.0.0 // indirect
github.com/jcmturner/dnsutils/v2 v2.0.0 // indirect
github.com/jcmturner/gofork v1.7.6 // indirect
github.com/jcmturner/gokrb5/v8 v8.4.3 // indirect
github.com/jcmturner/rpc/v2 v2.0.3 // indirect
github.com/klauspost/compress v1.15.14 // indirect
github.com/pierrec/lz4/v4 v4.1.17 // indirect
github.com/pkg/errors v0.9.1 // indirect
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 // indirect
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa // indirect
golang.org/x/net v0.5.0 // indirect
golang.org/x/sys v0.4.0 // indirect
golang.org/x/text v0.6.0 // indirect
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 // indirect
google.golang.org/grpc v1.52.1 // indirect
)

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git.fg-tech.ru/listware/cmdb v0.1.0 h1:K4A8XI8X5nh975+m+LVea/kIa2hSQSXCnH3qVjDjOwk=
git.fg-tech.ru/listware/cmdb v0.1.0/go.mod h1:kke3p3xl6lPlqwSfmA+grlKhGX6zKXctjcbE1Pcs9Ik=
git.fg-tech.ru/listware/proto v0.1.1 h1:CSqteAtgysiJe7+KtLOEXSIvxypmlJCKwQtla1d2v+A=
git.fg-tech.ru/listware/proto v0.1.1/go.mod h1:t5lyMTuX/if05HI/na9tJAlHCHHMdhdPLBTkhvscedQ=
github.com/Shopify/sarama v1.38.1 h1:lqqPUPQZ7zPqYlWpTh+LQ9bhYNu2xJL6k1SJN4WVe2A=
github.com/Shopify/sarama v1.38.1/go.mod h1:iwv9a67Ha8VNa+TifujYoWGxWnu2kNVAQdSdZ4X2o5g=
github.com/Shopify/toxiproxy/v2 v2.5.0 h1:i4LPT+qrSlKNtQf5QliVjdP08GyAH8+BUIc9gT0eahc=
github.com/apache/flink-statefun/statefun-sdk-go/v3 v3.2.0 h1:OfLhhWnnOfBUvzbQuhE7hCKJdlBW41nV3CfCF/q7UJs=
github.com/apache/flink-statefun/statefun-sdk-go/v3 v3.2.0/go.mod h1:uHiPJsi71a161NMH/ISkkSPIXenkcG9A2m+uhT8UlJ4=
github.com/arangodb/go-driver v1.4.1 h1:Jg0N7XKxiKwjswmAcMCnefWmt81KJEqybqRAGJDRWlo=
github.com/arangodb/go-driver v1.4.1/go.mod h1:UTtaxTUMmyPWzKc2dsWWOZzZ3yM6aHWxn/eubGa3YmQ=
github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e h1:Xg+hGrY2LcQBbxd0ZFdbGSyRKTYMZCfBbw/pMJFOk1g=
github.com/arangodb/go-velocypack v0.0.0-20200318135517-5af53c29c67e/go.mod h1:mq7Shfa/CaixoDxiyAAc5jZ6CVBAyPaNQCGS7mkj4Ho=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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/eapache/go-resiliency v1.3.0 h1:RRL0nge+cWGlxXbUzJ7yMcq6w2XBEr19dCN6HECGaT0=
github.com/eapache/go-resiliency v1.3.0/go.mod h1:5yPzW0MIvSe0JDsv0v+DvcjEv2FyD6iZYSs1ZI+iQho=
github.com/eapache/go-xerial-snappy v0.0.0-20230111030713-bf00bc1b83b6 h1:8yY/I9ndfrgrXUbOGObLHKBR4Fl3nZXwM2c7OYTT8hM=
github.com/eapache/go-xerial-snappy v0.0.0-20230111030713-bf00bc1b83b6/go.mod h1:YvSRo5mw33fLEx1+DlK6L2VV43tJt5Eyel9n9XBcR+0=
github.com/eapache/queue v1.1.0 h1:YOEu7KNc61ntiQlcEeUIoDTJ2o8mQznoNvUhiigpIqc=
github.com/eapache/queue v1.1.0/go.mod h1:6eCeP0CKFpHLu8blIFXhExK/dRa7WDZfr6jVFPTqq+I=
github.com/fortytw2/leaktest v1.3.0 h1:u8491cBMTQ8ft8aeV+adlcytMZylmA5nnwwkRZjI8vw=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
github.com/gorilla/sessions v1.2.1/go.mod h1:dk2InVEVJ0sfLlnXv9EAgkf6ecYs/i80K/zI+bUmuGM=
github.com/hashicorp/errwrap v1.0.0 h1:hLrqtEDnRye3+sgx6z4qVLNuviH3MR5aQ0ykNJa/UYA=
github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=
github.com/hashicorp/go-multierror v1.1.1 h1:H5DkEtf6CXdFp0N0Em5UCwQpXMWke8IA0+lD48awMYo=
github.com/hashicorp/go-multierror v1.1.1/go.mod h1:iw975J/qwKPdAO1clOe2L8331t/9/fmwbPZ6JB6eMoM=
github.com/hashicorp/go-uuid v1.0.2/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
github.com/hashicorp/go-uuid v1.0.3 h1:2gKiV6YVmrJ1i2CKKa9obLvRieoRGviZFL26PcT/Co8=
github.com/hashicorp/go-uuid v1.0.3/go.mod h1:6SBZvOh/SIDV7/2o3Jml5SYk/TvGqwFJ/bN7x4byOro=
github.com/jcmturner/aescts/v2 v2.0.0 h1:9YKLH6ey7H4eDBXW8khjYslgyqG2xZikXP0EQFKrle8=
github.com/jcmturner/aescts/v2 v2.0.0/go.mod h1:AiaICIRyfYg35RUkr8yESTqvSy7csK90qZ5xfvvsoNs=
github.com/jcmturner/dnsutils/v2 v2.0.0 h1:lltnkeZGL0wILNvrNiVCR6Ro5PGU/SeBvVO/8c/iPbo=
github.com/jcmturner/dnsutils/v2 v2.0.0/go.mod h1:b0TnjGOvI/n42bZa+hmXL+kFJZsFT7G4t3HTlQ184QM=
github.com/jcmturner/gofork v1.7.6 h1:QH0l3hzAU1tfT3rZCnW5zXl+orbkNMMRGJfdJjHVETg=
github.com/jcmturner/gofork v1.7.6/go.mod h1:1622LH6i/EZqLloHfE7IeZ0uEJwMSUyQ/nDd82IeqRo=
github.com/jcmturner/goidentity/v6 v6.0.1 h1:VKnZd2oEIMorCTsFBnJWbExfNN7yZr3EhJAxwOkZg6o=
github.com/jcmturner/goidentity/v6 v6.0.1/go.mod h1:X1YW3bgtvwAXju7V3LCIMpY0Gbxyjn/mY9zx4tFonSg=
github.com/jcmturner/gokrb5/v8 v8.4.3 h1:iTonLeSJOn7MVUtyMT+arAn5AKAPrkilzhGw8wE/Tq8=
github.com/jcmturner/gokrb5/v8 v8.4.3/go.mod h1:dqRwJGXznQrzw6cWmyo6kH+E7jksEQG/CyVWsJEsJO0=
github.com/jcmturner/rpc/v2 v2.0.3 h1:7FXXj8Ti1IaVFpSAziCZWNzbNuZmnvw/i6CqLNdWfZY=
github.com/jcmturner/rpc/v2 v2.0.3/go.mod h1:VUJYCIDm3PVOEHw8sgt091/20OJjskO/YJki3ELg/Hc=
github.com/klauspost/compress v1.15.14 h1:i7WCKDToww0wA+9qrUZ1xOjp218vfFo3nTU6UHp+gOc=
github.com/klauspost/compress v1.15.14/go.mod h1:QPwzmACJjUTFsnSHH934V6woptycfrDDJnH7hvFVbGM=
github.com/pierrec/lz4/v4 v4.1.17 h1:kV4Ip+/hUBC+8T6+2EgburRtkE9ef4nbY3f4dFhGjMc=
github.com/pierrec/lz4/v4 v4.1.17/go.mod h1:gZWDp/Ze/IJXGXf23ltt2EXimqmTUXEy0GFuRQyBid4=
github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475 h1:N/ElC8H3+5XpJzTSTfLsJV/mx9Q9g7kxmchpfZyxgzM=
github.com/rcrowley/go-metrics v0.0.0-20201227073835-cf1acfcdf475/go.mod h1:bCqnVzQkZxMG4s8nGwiZ5l3QUCyqpo9Y+/ZMZ9VjZe4=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa h1:zuSxTR4o9y82ebqCUJYNGJbGPo6sKVl54f/TVDObg1c=
golang.org/x/crypto v0.0.0-20220722155217-630584e8d5aa/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20220725212005-46097bf591d3/go.mod h1:AaygXjzTFtRAg2ttMY5RMuhpJ3cNnI0XpyFJD1iQRSM=
golang.org/x/net v0.5.0 h1:GyT4nK/YDHSqa1c4753ouYCDajOYKTja9Xb/OHtgvSw=
golang.org/x/net v0.5.0/go.mod h1:DivGGAXEgPSlEBzxGzZI+ZLohi+xUj054jfeKui00ws=
golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
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 v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.4.0 h1:Zr2JFtRQNX3BCZ8YtxRE9hNJYC8J6I1MVbMg6owUp18=
golang.org/x/sys v0.4.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
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 v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.6.0 h1:3XmdazWV+ubf7QgHSTWeykHOci5oeekaGJBLkrkaw4k=
golang.org/x/text v0.6.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6 h1:a2S6M0+660BgMNl++4JPlcAO/CjkqYItDEZwkoDQK7c=
google.golang.org/genproto v0.0.0-20221118155620-16455021b5e6/go.mod h1:rZS5c/ZVYMaOGBfO68GWtjOw/eLaZM1X6iVtgjZ+EWg=
google.golang.org/grpc v1.52.1 h1:2NpOPk5g5Xtb0qebIEs7hNIa++PdtZLo2AQUpc1YnSU=
google.golang.org/grpc v1.52.1/go.mod h1:pu6fVzoFb+NBYNAvQL08ic+lvB2IojljRYuun5vorUY=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.28.1 h1:d0NfwRgPtno5B1Wa6L2DAG+KivqkdutMf1UhdNx175w=
google.golang.org/protobuf v1.28.1/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

62
pkg/client/system/advanced_links.go Normal file
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@ -0,0 +1,62 @@
// Copyright 2022 Listware
package system
import (
"encoding/json"
"git.fg-tech.ru/listware/go-core/pkg/client/system/errors"
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func prepareAdvancedLink(id string) (fc *pbtypes.FunctionContext) {
ft := &pbtypes.FunctionType{
Namespace: namespace,
Type: advancedLinksType,
}
fc = &pbtypes.FunctionContext{
Id: id,
FunctionType: ft,
}
return
}
func UpdateAdvancedLink(id string, payload any) (fc *pbtypes.FunctionContext, err error) {
if payload == nil {
return nil, errors.ErrPayloadNil
}
payloadRaw, ok := payload.([]byte)
if !ok {
if payloadRaw, err = json.Marshal(payload); err != nil {
return
}
}
fc = prepareAdvancedLink(id)
om := &pbcmdb.LinkMessage{
Method: pbcmdb.Method_UPDATE,
Payload: payloadRaw,
}
if fc.Value, err = proto.Marshal(om); err != nil {
return
}
return
}
func DeleteAdvancedLink(id string) (fc *pbtypes.FunctionContext, err error) {
fc = prepareLink(id)
om := &pbcmdb.LinkMessage{
Method: pbcmdb.Method_DELETE,
}
if fc.Value, err = proto.Marshal(om); err != nil {
return
}
return
}

16
pkg/client/system/errors/errors.go Normal file
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@ -0,0 +1,16 @@
// Copyright 2022 Listware
package errors
import (
"fmt"
)
var (
ErrPayloadNil = fmt.Errorf("payload can't be empty")
ErrBadCmdbContext = fmt.Errorf("bad cmdb context")
)
func ErrFunctionId(id string) error {
return fmt.Errorf("unsupported function id: %s", id)
}

190
pkg/client/system/links.go Normal file
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@ -0,0 +1,190 @@
// Copyright 2022 Listware
package system
import (
"encoding/json"
"git.fg-tech.ru/listware/go-core/pkg/client/system/errors"
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func prepareLink(id string) (fc *pbtypes.FunctionContext) {
ft := &pbtypes.FunctionType{
Namespace: namespace,
Type: linksType,
}
fc = &pbtypes.FunctionContext{
Id: id,
FunctionType: ft,
}
return
}
func CreateLinkMessage(to, name, linktype string, payload any) (linkMessage *pbcmdb.LinkMessage, err error) {
if payload == nil {
return nil, errors.ErrPayloadNil
}
payloadRaw, err := json.Marshal(payload)
if err != nil {
return
}
linkMessage = &pbcmdb.LinkMessage{
Method: pbcmdb.Method_CREATE,
Name: name,
To: to,
Type: linktype,
Payload: payloadRaw,
}
return
}
// CreateLink create link 'from' -> 'to' with 'name'
// from will be 'root', 'node', '17136214'
// to will be 'root', 'node', '17136214'
func CreateLink(from, to, name, linktype string, payload any) (functionContext *pbtypes.FunctionContext, err error) {
linkMessage, err := CreateLinkMessage(to, name, linktype, payload)
if err != nil {
return
}
functionContext = prepareLink(from)
if functionContext.Value, err = proto.Marshal(linkMessage); err != nil {
return
}
return
}
func UpdateLink(from, name string, payload any) (fc *pbtypes.FunctionContext, err error) {
if payload == nil {
return nil, errors.ErrPayloadNil
}
payloadRaw, ok := payload.([]byte)
if !ok {
if payloadRaw, err = json.Marshal(payload); err != nil {
return
}
}
fc = prepareLink(from)
om := &pbcmdb.LinkMessage{
Method: pbcmdb.Method_UPDATE,
Name: name,
Payload: payloadRaw,
}
if fc.Value, err = proto.Marshal(om); err != nil {
return
}
return
}
func DeleteLink(from, name string) (fc *pbtypes.FunctionContext, err error) {
fc = prepareLink(from)
om := &pbcmdb.LinkMessage{
Method: pbcmdb.Method_DELETE,
Name: name,
}
if fc.Value, err = proto.Marshal(om); err != nil {
return
}
return
}
func AddLinkTriggerMessage(to string, trigger *pbcmdb.Trigger) (linkMessage *pbcmdb.LinkMessage, err error) {
if trigger == nil {
return nil, errors.ErrPayloadNil
}
linkMessage = &pbcmdb.LinkMessage{
Method: pbcmdb.Method_CREATE_TRIGGER,
To: to,
}
if linkMessage.Payload, err = proto.Marshal(trigger); err != nil {
return
}
return
}
func AddLinkTrigger(from, to string, trigger *pbcmdb.Trigger) (functionContext *pbtypes.FunctionContext, err error) {
linkMessage, err := AddLinkTriggerMessage(to, trigger)
if err != nil {
return
}
functionContext = prepareLink(from)
if functionContext.Value, err = proto.Marshal(linkMessage); err != nil {
return
}
return
}
func DeleteLinkTriggerMessage(to string, trigger *pbcmdb.Trigger) (linkMessage *pbcmdb.LinkMessage, err error) {
if trigger == nil {
return nil, errors.ErrPayloadNil
}
linkMessage = &pbcmdb.LinkMessage{
Method: pbcmdb.Method_DELETE_TRIGGER,
To: to,
}
if linkMessage.Payload, err = proto.Marshal(trigger); err != nil {
return
}
return
}
func DeleteLinkTrigger(from, to string, trigger *pbcmdb.Trigger) (functionContext *pbtypes.FunctionContext, err error) {
linkMessage, err := DeleteLinkTriggerMessage(to, trigger)
if err != nil {
return
}
functionContext = prepareLink(from)
if functionContext.Value, err = proto.Marshal(linkMessage); err != nil {
return
}
return
}
func RegisterLink(from, to, name, linktype string, payload any, async bool) (registerLinkMessage *pbcmdb.RegisterLinkMessage, err error) {
linkMessage, err := CreateLinkMessage(to, name, linktype, payload)
if err != nil {
return
}
registerLinkMessage = &pbcmdb.RegisterLinkMessage{
Id: from,
LinkMessage: linkMessage,
Async: async,
}
return
}
func RegisterLinkTrigger(from, to string, trigger *pbcmdb.Trigger, async bool) (registerLinkMessage *pbcmdb.RegisterLinkMessage, err error) {
linkMessage, err := AddLinkTriggerMessage(to, trigger)
if err != nil {
return
}
registerLinkMessage = &pbcmdb.RegisterLinkMessage{
Id: from,
LinkMessage: linkMessage,
Async: async,
}
return
}

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pkg/client/system/objects.go Normal file
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// Copyright 2022 Listware
package system
import (
"encoding/json"
"git.fg-tech.ru/listware/go-core/pkg/client/system/errors"
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func prepareObject(id string) (functionContext *pbtypes.FunctionContext) {
functionType := &pbtypes.FunctionType{
Namespace: namespace,
Type: objectsType,
}
functionContext = &pbtypes.FunctionContext{
Id: id,
FunctionType: functionType,
}
return
}
func CreateChildMessage(moType, name string, payload any, functions ...*pbtypes.FunctionMessage) (objectMessage *pbcmdb.ObjectMessage, err error) {
if payload == nil {
return nil, errors.ErrPayloadNil
}
payloadRaw, ok := payload.([]byte)
if !ok {
if payloadRaw, err = json.Marshal(payload); err != nil {
return
}
}
objectMessage = &pbcmdb.ObjectMessage{
Method: pbcmdb.Method_CREATE_CHILD,
Type: moType,
Name: name,
Payload: payloadRaw,
Functions: functions,
}
return
}
func CreateChild(from, moType, name string, payload any, functions ...*pbtypes.FunctionMessage) (functionContext *pbtypes.FunctionContext, err error) {
objectMessage, err := CreateChildMessage(moType, name, payload, functions...)
if err != nil {
return
}
functionContext = prepareObject(from)
if functionContext.Value, err = proto.Marshal(objectMessage); err != nil {
return
}
return
}
func RegisterObject(from, moType, name string, payload any, async, router bool, functions ...*pbtypes.FunctionMessage) (registerObjectMessage *pbcmdb.RegisterObjectMessage, err error) {
objectMessage, err := CreateChildMessage(moType, name, payload, functions...)
if err != nil {
return
}
registerObjectMessage = &pbcmdb.RegisterObjectMessage{
Id: from,
ObjectMessage: objectMessage,
Async: async,
Router: router,
}
return
}
func UpdateObjectMessage(payload any) (objectMessage *pbcmdb.ObjectMessage, err error) {
if payload == nil {
return nil, errors.ErrPayloadNil
}
payloadRaw, ok := payload.([]byte)
if !ok {
if payloadRaw, err = json.Marshal(payload); err != nil {
return
}
}
objectMessage = &pbcmdb.ObjectMessage{
Method: pbcmdb.Method_UPDATE,
Payload: payloadRaw,
}
return
}
func UpdateObject(id string, payload any) (functionContext *pbtypes.FunctionContext, err error) {
functionContext = prepareObject(id)
objectMessage, err := UpdateObjectMessage(payload)
if err != nil {
return
}
if functionContext.Value, err = proto.Marshal(objectMessage); err != nil {
return
}
return
}
func DeleteObjectMessage() (objectMessage *pbcmdb.ObjectMessage, err error) {
objectMessage = &pbcmdb.ObjectMessage{
Method: pbcmdb.Method_DELETE,
}
return
}
func DeleteObject(id string) (functionContext *pbtypes.FunctionContext, err error) {
functionContext = prepareObject(id)
objectMessage, err := DeleteObjectMessage()
if err != nil {
return
}
if functionContext.Value, err = proto.Marshal(objectMessage); err != nil {
return
}
return
}

38
pkg/client/system/register.go Normal file
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// Copyright 2022 Listware
package system
import (
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func prepareRegister(id string) (functionContext *pbtypes.FunctionContext) {
functionType := &pbtypes.FunctionType{
Namespace: namespace,
Type: registerType,
}
functionContext = &pbtypes.FunctionContext{
Id: id,
FunctionType: functionType,
}
return
}
func Register(name string, types []*pbcmdb.RegisterTypeMessage, objects []*pbcmdb.RegisterObjectMessage, links []*pbcmdb.RegisterLinkMessage) (functionContext *pbtypes.FunctionContext, err error) {
functionContext = prepareRegister(name)
registerMessage := &pbcmdb.RegisterMessage{
TypeMessages: types,
ObjectMessages: objects,
LinkMessages: links,
}
if functionContext.Value, err = proto.Marshal(registerMessage); err != nil {
return
}
return
}

30
pkg/client/system/router.go Normal file
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// Copyright 2022 Listware
package system
import (
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func prepareRouter(qdsl string) (fc *pbtypes.FunctionContext) {
ft := &pbtypes.FunctionType{
Namespace: namespace,
Type: routerType,
}
fc = &pbtypes.FunctionContext{
Id: qdsl,
FunctionType: ft,
}
return
}
func QdslRouter(qdsl string, ffc *pbtypes.FunctionContext) (fc *pbtypes.FunctionContext, err error) {
fc = prepareRouter(qdsl)
if fc.Value, err = proto.Marshal(ffc); err != nil {
return
}
return
}

14
pkg/client/system/system.go Normal file
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// Copyright 2022 Listware
package system
const (
namespace = "system"
typesType = "types.system.functions.root"
routerType = "router.system.functions.root"
objectsType = "objects.system.functions.root"
linksType = "links.system.functions.root"
advancedLinksType = "advanced.links.system.functions.root"
registerType = "register.system.functions.root"
)

230
pkg/client/system/types.go Normal file
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// Copyright 2022 Listware
package system
import (
"encoding/json"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex/types"
"git.fg-tech.ru/listware/go-core/pkg/client/system/errors"
"git.fg-tech.ru/listware/proto/sdk/pbcmdb"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"google.golang.org/protobuf/proto"
)
func prepareType(id string) (functionContext *pbtypes.FunctionContext) {
functionType := &pbtypes.FunctionType{
Namespace: namespace,
Type: typesType,
}
functionContext = &pbtypes.FunctionContext{
Id: id,
FunctionType: functionType,
}
return
}
func CreateTypeMessage(pt *types.Type) (typeMessage *pbcmdb.TypeMessage, err error) {
if pt == nil {
return nil, errors.ErrPayloadNil
}
if pt.Schema == nil {
return nil, errors.ErrPayloadNil
}
typeMessage = &pbcmdb.TypeMessage{
Method: pbcmdb.Method_CREATE,
Name: pt.Schema.Title,
}
if typeMessage.Payload, err = json.Marshal(pt); err != nil {
return
}
return
}
func CreateType(pt *types.Type) (functionContext *pbtypes.FunctionContext, err error) {
typeMessage, err := CreateTypeMessage(pt)
if err != nil {
return
}
functionContext = prepareType("system/types")
if functionContext.Value, err = proto.Marshal(typeMessage); err != nil {
return
}
return
}
func RegisterType(pt *types.Type, async bool) (registerTypeMessage *pbcmdb.RegisterTypeMessage, err error) {
typeMessage, err := CreateTypeMessage(pt)
if err != nil {
return
}
registerTypeMessage = &pbcmdb.RegisterTypeMessage{
Id: "system/types",
TypeMessage: typeMessage,
Async: async,
}
return
}
func UpdateTypeMessage(pt *types.Type) (typeMessage *pbcmdb.TypeMessage, err error) {
if pt == nil {
return nil, errors.ErrPayloadNil
}
if pt.Schema == nil {
return nil, errors.ErrPayloadNil
}
typeMessage = &pbcmdb.TypeMessage{
Method: pbcmdb.Method_UPDATE,
Name: pt.Schema.Title,
}
if typeMessage.Payload, err = json.Marshal(pt); err != nil {
return
}
return
}
func UpdateType(pt *types.Type) (functionContext *pbtypes.FunctionContext, err error) {
typeMessage, err := UpdateTypeMessage(pt)
if err != nil {
return
}
functionContext = prepareType("types/" + pt.Schema.Title)
if functionContext.Value, err = proto.Marshal(typeMessage); err != nil {
return
}
return
}
func DeleteTypeMessage(moType string) (typeMessage *pbcmdb.TypeMessage, err error) {
typeMessage = &pbcmdb.TypeMessage{
Method: pbcmdb.Method_DELETE,
Name: moType,
}
return
}
func DeleteType(moType string) (functionContext *pbtypes.FunctionContext, err error) {
typeMessage, err := DeleteTypeMessage(moType)
if err != nil {
return
}
functionContext = prepareType(moType)
if functionContext.Value, err = proto.Marshal(typeMessage); err != nil {
return
}
return
}
func CreateObjectMessage(moType string, payload any, functions ...*pbtypes.FunctionMessage) (typeMessage *pbcmdb.TypeMessage, err error) {
if payload == nil {
return nil, errors.ErrPayloadNil
}
payloadRaw, ok := payload.([]byte)
if !ok {
if payloadRaw, err = json.Marshal(payload); err != nil {
return
}
}
typeMessage = &pbcmdb.TypeMessage{
Method: pbcmdb.Method_CREATE_CHILD,
Name: moType,
Functions: functions,
Payload: payloadRaw,
}
return
}
func CreateObject(moType string, payload any, functions ...*pbtypes.FunctionMessage) (functionContext *pbtypes.FunctionContext, err error) {
typeMessage, err := CreateObjectMessage(moType, payload, functions...)
if err != nil {
return
}
functionContext = prepareType(moType)
if functionContext.Value, err = proto.Marshal(typeMessage); err != nil {
return
}
return
}
func AddTriggerMessage(moType string, trigger *pbcmdb.Trigger) (typeMessage *pbcmdb.TypeMessage, err error) {
if trigger == nil {
return nil, errors.ErrPayloadNil
}
typeMessage = &pbcmdb.TypeMessage{
Method: pbcmdb.Method_CREATE_TRIGGER,
Name: moType,
}
if typeMessage.Payload, err = proto.Marshal(trigger); err != nil {
return
}
return
}
func AddTrigger(moType string, trigger *pbcmdb.Trigger) (functionContext *pbtypes.FunctionContext, err error) {
typeMessage, err := AddTriggerMessage(moType, trigger)
if err != nil {
return
}
functionContext = prepareType(moType)
if functionContext.Value, err = proto.Marshal(typeMessage); err != nil {
return
}
return
}
func DeleteTriggerMessage(moType string, trigger *pbcmdb.Trigger) (typeMessage *pbcmdb.TypeMessage, err error) {
if trigger == nil {
return nil, errors.ErrPayloadNil
}
typeMessage = &pbcmdb.TypeMessage{
Method: pbcmdb.Method_DELETE_TRIGGER,
Name: moType,
}
if typeMessage.Payload, err = proto.Marshal(trigger); err != nil {
return
}
return
}
func DeleteTrigger(moType string, trigger *pbcmdb.Trigger) (functionContext *pbtypes.FunctionContext, err error) {
typeMessage, err := DeleteTriggerMessage(moType, trigger)
if err != nil {
return
}
functionContext = prepareType(moType)
if functionContext.Value, err = proto.Marshal(typeMessage); err != nil {
return
}
return
}

145
pkg/executor/executor.go Normal file
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// Copyright 2022 Listware
package executor
import (
"bytes"
"context"
"fmt"
"strings"
"time"
"git.fg-tech.ru/listware/proto/sdk/pbflink"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"github.com/Shopify/sarama"
"github.com/apache/flink-statefun/statefun-sdk-go/v3/pkg/statefun"
"github.com/google/uuid"
)
const (
defaultBroker = "0.0.0.0:9092"
inputTopic = "router.system"
)
type Executor interface {
ExecAsync(context.Context, ...*pbtypes.FunctionContext) error
ExecSync(context.Context, *pbtypes.FunctionContext) error
Close()
}
type executor struct {
p sarama.SyncProducer
c sarama.Consumer
}
func New(brokers ...string) (Executor, error) {
if len(brokers) == 0 {
brokers = append(brokers, defaultBroker)
}
e := &executor{}
config := sarama.NewConfig()
config.Producer.Return.Successes = true
config.Producer.RequiredAcks = sarama.WaitForAll
config.Producer.Retry.Max = 5
var err error
if e.p, err = sarama.NewSyncProducer(brokers, config); err != nil {
return nil, err
}
if e.c, err = sarama.NewConsumer(brokers, config); err != nil {
return nil, err
}
return e, err
}
func (k *executor) Close() {
k.p.Close()
k.c.Close()
}
func (k *executor) ExecAsync(ctx context.Context, msgs ...*pbtypes.FunctionContext) (err error) {
for _, msg := range msgs {
var buffer bytes.Buffer
if err = statefun.MakeProtobufType(msg).Serialize(&buffer, msg); err != nil {
return
}
message := &sarama.ProducerMessage{
Topic: inputTopic,
// Key: sarama.StringEncoder(msg.GetId()),
Value: sarama.ByteEncoder(buffer.Bytes()),
}
if _, _, err = k.p.SendMessage(message); err != nil {
return
}
}
return
}
func (k *executor) ExecSync(ctx context.Context, msg *pbtypes.FunctionContext) (err error) {
ctx, cancel := context.WithTimeout(ctx, time.Second*5)
defer cancel()
replyResult := &pbtypes.ReplyResult{
Namespace: msg.FunctionType.Namespace,
Topic: msg.FunctionType.Type,
Key: uuid.New().String(),
}
msg.ReplyResult = replyResult
var buffer bytes.Buffer
if err = statefun.MakeProtobufType(msg).Serialize(&buffer, msg); err != nil {
return
}
message := &sarama.ProducerMessage{
Topic: inputTopic,
// Key: sarama.StringEncoder(msg.GetId()),
Value: sarama.ByteEncoder(buffer.Bytes()),
}
consumer, err := k.c.ConsumePartition(replyResult.Topic, 0, sarama.OffsetOldest)
if err != nil {
return
}
defer consumer.Close()
inputChan := consumer.Messages()
errorsInput := consumer.Errors()
if _, _, err = k.p.SendMessage(message); err != nil {
return
}
for {
select {
case <-ctx.Done():
return ctx.Err()
case m := <-inputChan:
if string(m.Key) == replyResult.Key {
var typedValue pbflink.TypedValue
if err = statefun.MakeProtobufType(&typedValue).Deserialize(bytes.NewReader(m.Value), &typedValue); err != nil {
return err
}
var functionResult pbtypes.FunctionResult
if err = statefun.MakeProtobufType(&functionResult).Deserialize(bytes.NewReader(typedValue.Value), &functionResult); err != nil {
return err
}
if !functionResult.Complete {
err = fmt.Errorf(strings.Join(functionResult.Errors, ";"))
}
return err
}
case err = <-errorsInput:
return
}
}
}

16
pkg/log/log.go Normal file
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// Copyright 2022 Listware
package log
import (
"fmt"
)
// чтобы потом в одном месте сменить реализацию
func Debug(a ...any) {
fmt.Println(a...)
}
func Debugf(format string, a ...any) {
fmt.Printf(format, a...)
}

37
pkg/module/context.go Normal file
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// Copyright 2022 Listware
package module
import (
"encoding/json"
"github.com/apache/flink-statefun/statefun-sdk-go/v3/pkg/statefun"
)
type Context interface {
statefun.Context
Message() json.RawMessage
States() []statefun.ValueSpec
CmdbContext() json.RawMessage
}
type contextAdapter struct {
statefun.Context
message json.RawMessage
states []statefun.ValueSpec
cmdbContext json.RawMessage
}
func (c *contextAdapter) Message() json.RawMessage {
return c.message
}
func (c *contextAdapter) States() []statefun.ValueSpec {
return c.states
}
func (c *contextAdapter) CmdbContext() json.RawMessage {
return c.cmdbContext
}

23
pkg/module/error.go Normal file
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// Copyright 2022 Listware
package module
import (
"fmt"
)
type errorRetry struct {
err error
}
func (e *errorRetry) Error() string {
return fmt.Sprintf("retry: %+v", e.err)
}
func (e *errorRetry) Unwrap() error {
return e.err
}
func NewError(err error) error {
return &errorRetry{err}
}

23
pkg/module/message.go Normal file
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// Copyright 2022 Listware
package module
import (
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"github.com/apache/flink-statefun/statefun-sdk-go/v3/pkg/statefun"
)
func ToMessage(functionContext *pbtypes.FunctionContext) (message statefun.MessageBuilder, err error) {
message = statefun.MessageBuilder{
Target: statefun.Address{
Id: functionContext.GetId(),
},
Value: functionContext,
}
if message.Target.FunctionType, err = statefun.TypeNameFromParts(functionContext.GetFunctionType().GetNamespace(), functionContext.GetFunctionType().GetType()); err != nil {
return
}
message.ValueType = statefun.MakeProtobufType(functionContext)
return
}

84
pkg/module/middleware.go Normal file
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// Copyright 2022 Listware
package module
import (
"errors"
"strings"
"time"
"git.fg-tech.ru/listware/cmdb/pkg/cmdb/vertex"
"git.fg-tech.ru/listware/go-core/pkg/log"
"git.fg-tech.ru/listware/proto/sdk/pbtypes"
"github.com/apache/flink-statefun/statefun-sdk-go/v3/pkg/statefun"
)
var (
functionContextTypeName = statefun.MakeProtobufTypeWithTypeName(statefun.TypeNameFrom("type.googleapis.com/FunctionContext"))
)
// StatefulFunction function interface
type StatefulFunction func(Context) error
// functionMiddleware adapter implemets middleware
type functionMiddleware struct {
parent *module
f StatefulFunction
}
// Invoke statefun.StatefulFunction implementation
func (fm *functionMiddleware) Invoke(ctx statefun.Context, message statefun.Message) (err error) {
start := time.Now()
defer func() {
log.Debug(ctx.Self(), "took", time.Since(start))
}()
log.Debug(ctx.Self())
// if ctx.Caller().FunctionType != nil {
// log.Debug("caller", ctx.Caller())
// }
//
var functionContext pbtypes.FunctionContext
if err = message.As(functionContextTypeName, &functionContext); err != nil {
log.Debug(ctx.Self(), "proto", err)
// do not retry idempotent call
return nil
}
context := &contextAdapter{
Context: ctx,
message: functionContext.Value,
states: fm.parent.states[ctx.Self().FunctionType.String()],
}
collectionKey := strings.Split(ctx.Self().Id, "/")
if len(collectionKey) != 2 {
log.Debug(ctx.Self(), "bad id")
return nil
}
response, err := vertex.Read(ctx, collectionKey[1], collectionKey[0])
if err != nil {
log.Debug(err)
return nil
}
context.cmdbContext = response.GetPayload()
if context.cmdbContext == nil {
log.Debug(ctx.Self(), "bad context")
return nil
}
if err = fm.f(context); err != nil {
log.Debug(err)
// print all errors
}
if err = errors.Unwrap(err); err != nil {
// retry only if wrapped error
return
}
return nil
}

107
pkg/module/module.go Normal file
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// Copyright 2022 Listware
package module
import (
"context"
"fmt"
"net"
"net/http"
"os"
"path"
"github.com/apache/flink-statefun/statefun-sdk-go/v3/pkg/statefun"
)
type Module interface {
// Bind new function to module
Bind(string, StatefulFunction, ...statefun.ValueSpec) error
// RegisterAndListen register module and listen port
RegisterAndListen(context.Context) error
// listener port
Port() int
// addr for register
Addr() string
}
type module struct {
builder statefun.StatefulFunctions
namespace string
port int
states map[string][]statefun.ValueSpec
listener net.Listener
}
// New module
func newModule(namespace string) *module {
return &module{
builder: statefun.StatefulFunctionsBuilder(),
states: make(map[string][]statefun.ValueSpec),
namespace: namespace,
}
}
func New(namespace string, opts ...Opt) Module {
m := newModule(namespace)
for _, opt := range opts {
opt(m)
}
return m
}
// Bind new function to module
func (m *module) Bind(methodType string, f StatefulFunction, states ...statefun.ValueSpec) error {
typeName := statefun.TypeNameFrom(path.Join(m.namespace, methodType))
m.states[typeName.String()] = states
return m.builder.WithSpec(statefun.StatefulFunctionSpec{
FunctionType: typeName,
States: states,
Function: &functionMiddleware{parent: m, f: f},
})
}
// RegisterAndListen register module and listen port
func (m *module) RegisterAndListen(ctx context.Context) (err error) {
mux := http.NewServeMux()
mux.Handle("/statefun", m.builder.AsHandler())
srv := &http.Server{Handler: mux}
if m.listener, err = net.Listen("tcp4", fmt.Sprintf(":%d", m.port)); err != nil {
return
}
ctx, cancel := context.WithCancel(ctx)
go func() {
if err = srv.Serve(m.listener); err != nil {
cancel()
}
}()
<-ctx.Done()
if err != nil {
return
}
return srv.Shutdown(ctx)
}
func (m *module) Port() int {
if m.listener != nil {
if addr, ok := m.listener.Addr().(*net.TCPAddr); ok {
return addr.Port
}
}
return m.port
}
func (m *module) Addr() string {
hostname, _ := os.Hostname()
return fmt.Sprintf("http://%s:%d/statefun", hostname, m.Port())
}

21
pkg/module/opts.go Normal file
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// Copyright 2022 Listware
package module
import (
"github.com/apache/flink-statefun/statefun-sdk-go/v3/pkg/statefun"
)
type Opt func(*module)
func WithStatefulFunctions(builder statefun.StatefulFunctions) Opt {
return func(m *module) {
m.builder = builder
}
}
func WithPort(port int) Opt {
return func(m *module) {
m.port = port
}
}