printing in schedules

models/peer/peer_cache.go

@@ -4,7 +4,6 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"regexp"
 	"strings"
 
 	"cloud.o-forge.io/core/oc-lib/tools"
@@ -32,7 +31,7 @@ type PeerCache struct {
 func (p *PeerCache) urlFormat(hostUrl string, dt tools.DataType) string {
 	// localhost is replaced by the local peer URL
 	// because localhost must collide on a web request security protocol
-	localhost := ""
+	/*localhost := ""
 	if strings.Contains(hostUrl, "localhost") {
 		localhost = "localhost"
 	}
@@ -47,10 +46,10 @@ func (p *PeerCache) urlFormat(hostUrl string, dt tools.DataType) string {
 		} else {
 			hostUrl = strings.ReplaceAll(hostUrl, localhost, dt.API()+":8080/oc")
 		}
-	} else {
+	} else {*/
 	hostUrl = hostUrl + "/" + strings.ReplaceAll(dt.API(), "oc-", "")
-	}
+	//}
-	fmt.Println("Host URL : ", hostUrl)
+	fmt.Println("Contacting", hostUrl)
 	return hostUrl
 }
 
@@ -70,15 +69,16 @@ func (p *PeerCache) checkPeerStatus(peerID string, appName string) (*Peer, bool)
 }
 
 // LaunchPeerExecution launches an execution on a peer
+// The method contacts the path described by : peer.Url + datatype path (from enums) + replacement of id by dataID
 func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 	dt tools.DataType, method tools.METHOD, body interface{}, caller *tools.HTTPCaller) (*PeerExecution, error) {
 	fmt.Println("Launching peer execution on", caller.URLS, dt, method)
 	methods := caller.URLS[dt] // Get the methods url of the data type
 	if m, ok := methods[method]; !ok || m == "" {
-		return nil, errors.New("no path found")
+		return nil, errors.New("Requested method " + method.String() + " not declared in HTTPCaller")
 	}
-	meth := methods[method]                        // Get the method url to execute
+	path := methods[method]                        // Get the path corresponding to the action we want to execute
-	meth = strings.ReplaceAll(meth, ":id", dataID) // Replace the id in the url in case of a DELETE / UPDATE method (it's a standard naming in OC)
+	path = strings.ReplaceAll(path, ":id", dataID) // Replace the id in the path in case of a DELETE / UPDATE method (it's a standard naming in OC)
 	url := ""
 
 	// Check the status of the peer
@@ -86,7 +86,7 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 		// If the peer is not reachable, add the execution to the failed executions list
 		pexec := &PeerExecution{
 			Method:   method.String(),
-			Url:      p.urlFormat((mypeer.Url), dt) + meth,
+			Url:      p.urlFormat((mypeer.Url), dt) + path,  // the url is constitued of : host URL + resource path + action path (ex : mypeer.com/datacenter/resourcetype/path/to/action)
 			Body:     body,
 			DataType: dt.EnumIndex(),
 			DataID:   dataID,
@@ -99,7 +99,7 @@ func (p *PeerCache) LaunchPeerExecution(peerID string, dataID string,
 			return nil, errors.New("peer not found")
 		}
 		// If the peer is reachable, launch the execution
-		url = p.urlFormat((mypeer.Url), dt) + meth       // Format the URL
+		url = p.urlFormat((mypeer.Url), dt) + path       // Format the URL
 		tmp := mypeer.FailedExecution                  // Get the failed executions list
 		mypeer.FailedExecution = []PeerExecution{}     // Reset the failed executions list
 		NewShallowAccessor().UpdateOne(mypeer, peerID) // Update the peer in the db

models/workflow/workflow.go

@@ -2,6 +2,7 @@ package workflow
 
 import (
 	"errors"
+	"fmt"
 	"time"
 
 	"cloud.o-forge.io/core/oc-lib/models/collaborative_area/shallow_collaborative_area"
@@ -110,6 +111,7 @@ func (wfa *Workflow) CheckBooking(caller *tools.HTTPCaller) (bool, error) {
 	accessor := (&resources.ComputeResource{}).GetAccessor(&tools.APIRequest{Caller: caller})
 	for _, link := range wfa.Graph.Links {
 		if ok, compute_id := link.IsComputeLink(*wfa.Graph); ok { // check if the link is a link between a compute and a resource
+			fmt.Println("compute :" + compute_id)
 			compute, code, _ := accessor.LoadOne(compute_id)
 			if code != 200 {
 				continue

models/workflow_execution/workflow_scheduler.go

@@ -1,6 +1,7 @@
 package workflow_execution
 
 import (
+	"encoding/json"
 	"errors"
 	"fmt"
 	"strings"
@@ -78,11 +79,17 @@ func (ws *WorkflowSchedule) CheckBooking(wfID string, request *tools.APIRequest)
 	for _, exec := range execs {
 		bookings = append(bookings, exec.Book(ws.UUID, wfID, priceds)...)
 		for _, b := range bookings {
+			// ------------ DELETE
+			fmt.Println("Booking :")
+			book, _ := json.Marshal(b)
+			fmt.Println(string(book))
+			// ----------------
 			meth := request.Caller.URLS[tools.BOOKING][tools.GET]
 			meth = strings.ReplaceAll(meth, ":id", b.ResourceID)
 			meth = strings.ReplaceAll(meth, ":start_date", b.ExpectedStartDate.Format("2006-01-02T15:04:05"))
 			meth = strings.ReplaceAll(meth, ":end_date", b.ExpectedEndDate.Format("2006-01-02T15:04:05"))
 			request.Caller.URLS[tools.BOOKING][tools.GET] = meth
+			fmt.Println("Peer exec on " + b.DestPeerID)
 			_, err := (&peer.Peer{}).LaunchPeerExecution(b.DestPeerID, b.ResourceID, tools.BOOKING, tools.GET, nil, request.Caller)
 			if err != nil {
 				return false, wf, execs, bookings, err
@@ -108,10 +115,13 @@ func (ws *WorkflowSchedule) Schedules(wfID string, request *tools.APIRequest) (*
 	ok, wf, executions, bookings, err := ws.CheckBooking(wfID, request)
 	ws.WorkflowExecution = executions
 	if !ok || err != nil {
+		fmt.Println("Error here when scheduling")
 		return ws, nil, executions, errors.New("could not book the workflow : " + fmt.Sprintf("%v", err))
 	}
 	ws.Workflow = wf
 	for _, booking := range bookings {
+		fmt.Println("Trying to schedule on ")
+		fmt.Println(booking.DestPeerID)
 		_, err := (&peer.Peer{}).LaunchPeerExecution(booking.DestPeerID, "",
 			tools.BOOKING, tools.POST, booking.Serialize(booking), request.Caller)
 		if err != nil {

tools/enums.go

@@ -39,7 +39,7 @@ var ADMIRALTY_SOURCEAPI = DATACENTERAPI+"/admiralty/source"
 var ADMIRALTY_TARGETAPI = DATACENTERAPI+"/admiralty/target"
 var ADMIRALTY_SECRETAPI = DATACENTERAPI+"/admiralty/secret"
 var ADMIRALTY_KUBECONFIGAPI = DATACENTERAPI+"/admiralty/kubeconfig"
-var ADMIRALTY_NODESAPI = DATACENTERAPI+"/admiralty/nodes"
+var ADMIRALTY_NODESAPI = DATACENTERAPI+"/admiralty/node"
 
 // Bind the standard API name to the data type
 var DefaultAPI = [...]string{

tools/remote_caller.go

@@ -3,6 +3,7 @@ package tools
 import (
 	"bytes"
 	"encoding/json"
+	"fmt"
 	"io"
 	"net/http"
 	"net/url"
@@ -51,6 +52,7 @@ var HTTPCallerInstance = &HTTPCaller{} // Singleton instance of the HTTPCaller
 type HTTPCaller struct {
 	URLS     	map[DataType]map[METHOD]string 	// Map of the different methods and their urls
 	Disabled 	bool                           	// Disabled flag
+	LastResults map[string]interface{}			// Used to store information regarding the last execution of a given method on a given data type
 }
 
 // NewHTTPCaller creates a new instance of the HTTP Caller
@@ -76,17 +78,33 @@ func (caller *HTTPCaller) CallGet(url string, subpath string, types ...string) (
 		return nil, err
 	}
 	defer resp.Body.Close()
-	return io.ReadAll(resp.Body)
+	err = caller.StoreResp(resp)
+	if err != nil {
+		return nil, err
+	}
+
+	return caller.LastResults["body"].([]byte), nil
 }
 
 // CallPut calls the DELETE method on the HTTP server
 func (caller *HTTPCaller) CallDelete(url string, subpath string) ([]byte, error) {
-	resp, err := http.NewRequest("DELETE", url+subpath, nil)
+	req, err := http.NewRequest("DELETE", url+subpath, nil)
-	if err != nil || resp == nil || resp.Body == nil {
+	if err != nil {
+		return nil, err
+	}
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil || req == nil || req.Body == nil {
 		return nil, err
 	}
 	defer resp.Body.Close()
-	return io.ReadAll(resp.Body)
+
+	err = caller.StoreResp(resp)
+	if err != nil {
+		return nil, err
+	}
+
+	return caller.LastResults["body"].([]byte), nil
 }
 
 // CallPost calls the POST method on the HTTP server
@@ -105,7 +123,12 @@ func (caller *HTTPCaller) CallPost(url string, subpath string, body interface{},
 		return nil, err
 	}
 	defer resp.Body.Close()
-	return io.ReadAll(resp.Body)
+	err = caller.StoreResp(resp)
+	if err != nil {
+		return nil, err
+	}
+
+	return caller.LastResults["body"].([]byte), nil
 }
 
 // CallPost calls the POST method on the HTTP server
@@ -123,7 +146,12 @@ func (caller *HTTPCaller) CallPut(url string, subpath string, body map[string]in
 		return nil, err
 	}
 	defer resp.Body.Close()
-	return io.ReadAll(resp.Body)
+	err = caller.StoreResp(resp)
+	if err != nil {
+		return nil, err
+	}
+
+	return caller.LastResults["body"].([]byte), nil
 }
 
 // CallRaw calls the Raw method on the HTTP server
@@ -143,7 +171,12 @@ func (caller *HTTPCaller) CallRaw(method string, url string, subpath string,
 		req.AddCookie(c)
 	}
 	client := &http.Client{}
-	return client.Do(req)
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+
+	return resp, nil
 }
 
 // CallRaw calls the Raw method on the HTTP server
@@ -163,3 +196,17 @@ func (caller *HTTPCaller) CallForm(method string, url string, subpath string,
 	client := &http.Client{}
 	return client.Do(req)
 }
+
+func (caller *HTTPCaller) StoreResp(resp *http.Response) error {
+	caller.LastResults = make(map[string]interface{})
+	caller.LastResults["header"] = resp.Header
+	caller.LastResults["code"] = resp.StatusCode
+	data, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Println("Error reading the body of the last request")
+		return err
+	}
+
+	caller.LastResults["body"] = data
+	return nil
+}