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NATS is an OCLIB tool

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This commit is contained in:
mr 2024-08-21 10:04:09 +02:00
parent e31815f576
commit 649a1098c3
6 changed files with 89 additions and 18 deletions
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2
entrypoint.go
View File

@ -75,7 +75,7 @@ func AddPath(collection LibDataEnum, path string) {
func Init(appName string) {
logs.SetAppName(appName)
logs.SetLogger(logs.CreateLogger("main", ""))
mongo.MONGOService.Init(models.GetModelsNames(), GetConfig())
mongo.MONGOService.Init(models.GetModelsNames(), tools.GetConfig())
accessor := (&resource_model.ResourceModel{}).GetAccessor(nil)
for _, model := range []string{utils.DATA_RESOURCE.String(), utils.PROCESSING_RESOURCE.String(), utils.STORAGE_RESOURCE.String(), utils.DATACENTER_RESOURCE.String(), utils.WORKFLOW_RESOURCE.String()} {
data, code, _ := accessor.Search(nil, model)

7
go.mod
View File

@ -9,7 +9,12 @@ require (
github.com/stretchr/testify v1.9.0
)
require github.com/robfig/cron/v3 v3.0.1 // indirect
require (
github.com/nats-io/nats.go v1.37.0 // indirect
github.com/nats-io/nkeys v0.4.7 // indirect
github.com/nats-io/nuid v1.0.1 // indirect
github.com/robfig/cron/v3 v3.0.1 // indirect
)
require (
github.com/mattn/go-colorable v0.1.13 // indirect

6
go.sum
View File

@ -32,6 +32,12 @@ github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWE
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/montanaflynn/stats v0.7.1 h1:etflOAAHORrCC44V+aR6Ftzort912ZU+YLiSTuV8eaE=
github.com/montanaflynn/stats v0.7.1/go.mod h1:etXPPgVO6n31NxCd9KQUMvCM+ve0ruNzt6R8Bnaayow=
github.com/nats-io/nats.go v1.37.0 h1:07rauXbVnnJvv1gfIyghFEo6lUcYRY0WXc3x7x0vUxE=
github.com/nats-io/nats.go v1.37.0/go.mod h1:Ubdu4Nh9exXdSz0RVWRFBbRfrbSxOYd26oF0wkWclB8=
github.com/nats-io/nkeys v0.4.7 h1:RwNJbbIdYCoClSDNY7QVKZlyb/wfT6ugvFCiKy6vDvI=
github.com/nats-io/nkeys v0.4.7/go.mod h1:kqXRgRDPlGy7nGaEDMuYzmiJCIAAWDK0IMBtDmGD0nc=
github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw=
github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c=
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=

24
models/workflow/workflow_mongo_accessor.go
View File

@ -138,28 +138,22 @@ func (wfa *workflowMongoAccessor) book(id string, realData *Workflow, execs []*w
}
func (wfa *workflowMongoAccessor) execution(id string, realData *Workflow, delete bool) (int, error) {
if realData.Schedule == nil && realData.ScheduleActive {
res, code, err := wfa.LoadOne(id)
if code == 200 {
r := res.(*Workflow)
if r.Schedule != nil {
err = wfa.book(id, r, []*workflow_execution.WorkflowExecution{})
}
}
return 200, err
var err error
nats := tools.NATSCaller{}
res, code, _ := wfa.LoadOne(id)
if code != 200 {
return 404, errors.New("could not load workflow")
}
if realData.Schedule == nil && !realData.ScheduleActive {
if (realData.Schedule == nil && !realData.ScheduleActive) || (realData.Schedule == nil && realData.ScheduleActive) {
mongo.MONGOService.DeleteMultiple(map[string]interface{}{
"state": 1,
"workflow_id": id,
}, utils.WORKFLOW_EXECUTION.String())
err := wfa.book(id, realData, []*workflow_execution.WorkflowExecution{})
nats.SetNATSPub(utils.WORKFLOW.String(), tools.REMOVE, realData)
return 200, err
}
res, code, _ := wfa.LoadOne(id)
if code != 200 {
return 404, errors.New("could not load workflow")
}
r := res.(*Workflow)
if r.Schedule != nil && r.Schedule.Start == realData.Schedule.Start && r.Schedule.End == realData.Schedule.End && r.Schedule.Cron == realData.Schedule.Cron {
return 200, nil
@ -178,6 +172,7 @@ func (wfa *workflowMongoAccessor) execution(id string, realData *Workflow, delet
"workflow_id": id,
"state": 1,
}, utils.WORKFLOW_EXECUTION.String())
nats.SetNATSPub(utils.WORKFLOW.String(), tools.REMOVE, realData)
}
if len(execs) > 0 {
for _, obj := range execs {
@ -186,6 +181,7 @@ func (wfa *workflowMongoAccessor) execution(id string, realData *Workflow, delet
return code, err
}
}
nats.SetNATSPub(utils.WORKFLOW.String(), tools.CREATE, realData)
} else {
return 422, err
}

6
conf.go → tools/conf.go
View File

@ -1,4 +1,4 @@
package oclib
package tools
import "sync"
@ -9,6 +9,7 @@ import "sync"
// ===================================================
type Config struct {
NATSUrl string
MongoUrl string
MongoDatabase string
}
@ -31,11 +32,12 @@ func GetConfig() *Config {
return instance
}
func SetConfig(url string, database string) *Config {
func SetConfig(url string, database string, natsUrl string) *Config {
once.Do(func() {
instance = &Config{
MongoUrl: url,
MongoDatabase: database,
NATSUrl: natsUrl,
}
})
return instance

62
tools/nats_caller.go Normal file
View File

@ -0,0 +1,62 @@
package tools
import (
"encoding/json"
"strings"
"github.com/nats-io/nats.go"
)
type NATSMethod int
const (
REMOVE NATSMethod = iota
CREATE
)
func NameToMethod(name string) NATSMethod {
for _, v := range [...]NATSMethod{REMOVE, CREATE} {
if strings.Contains(strings.ToLower(v.String()), strings.ToLower(name)) {
return v
}
}
return -1
}
func (d NATSMethod) GenerateKey(name string) string {
return name + "_" + d.String()
}
func (d NATSMethod) String() string {
return [...]string{"remove", "create"}[d]
}
type NATSCaller struct {
natsUrl string
}
func NewNATSCaller(url string) *NATSCaller {
return &NATSCaller{
natsUrl: url,
}
}
func (o *NATSCaller) SetNATSPub(dataName string, method NATSMethod, data interface{}) string {
if o.natsUrl == "" {
return " -> NATS_SERVER is not set"
}
nc, err := nats.Connect(o.natsUrl)
if err != nil {
return " -> Could not reach NATS server : " + err.Error()
}
defer nc.Close()
js, err := json.Marshal(data)
if err != nil {
return " -> " + err.Error()
}
err = nc.Publish(method.GenerateKey(dataName), js)
if err != nil {
return " -> " + err.Error()
}
return ""
}