func testDiskDelete() {
var response cpmserverapi.DiskDeleteResponse
var err error
request := &cpmserverapi.DiskDeleteRequest{"/tmp/foo"}
response, err = cpmserverapi.DiskDeleteClient("http://192.168.0.106:10001", request)
if err != nil {
fmt.Println(err.Error())
}
fmt.Println("returned " + response.Output)
}
func DeleteCluster(w rest.ResponseWriter, r *rest.Request) {
dbConn, err := util.GetConnection(CLUSTERADMIN_DB)
if err != nil {
logit.Error.Println("BackupNow: error " + err.Error())
rest.Error(w, err.Error(), 400)
return
}
defer dbConn.Close()
err = secimpl.Authorize(dbConn, r.PathParam("Token"), "perm-cluster")
if err != nil {
logit.Error.Println("DeleteCluster: authorize error " + err.Error())
rest.Error(w, err.Error(), http.StatusUnauthorized)
return
}
ID := r.PathParam("ID")
if ID == "" {
logit.Error.Println("DeleteCluster: error cluster ID required")
rest.Error(w, "cluster ID required", http.StatusBadRequest)
return
}
cluster, err := admindb.GetCluster(dbConn, ID)
if err != nil {
logit.Error.Println("DeleteCluster:" + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
}
//delete docker containers
containers, err := admindb.GetAllContainersForCluster(dbConn, cluster.ID)
if err != nil {
logit.Error.Println("DeleteCluster:" + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
}
i := 0
i = 0
server := admindb.Server{}
for i = range containers {
//go get the docker server IPAddress
server, err = admindb.GetServer(dbConn, containers[i].ServerID)
if err != nil {
logit.Error.Println("DeleteCluster:" + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
return
}
logit.Info.Println("DeleteCluster: got server IP " + server.IPAddress)
//it is possible that someone can remove a container
//outside of us, so we let it pass that we can't remove
//it
//err = removeContainer(server.IPAddress, containers[i].Name)
dremreq := &cpmserverapi.DockerRemoveRequest{}
dremreq.ContainerName = containers[i].Name
logit.Info.Println("will attempt to delete container " + dremreq.ContainerName)
var url = "http://" + server.IPAddress + ":10001"
_, err = cpmserverapi.DockerRemoveClient(url, dremreq)
if err != nil {
logit.Error.Println("DeleteCluster: error when trying to remove container" + err.Error())
}
//send the server a deletevolume command
url = "http://" + server.IPAddress + ":10001"
ddreq := &cpmserverapi.DiskDeleteRequest{}
ddreq.Path = server.PGDataPath + "/" + containers[i].Name
_, err = cpmserverapi.DiskDeleteClient(url, ddreq)
if err != nil {
logit.Error.Println("DeleteCluster: error when trying to remove disk volume" + err.Error())
}
i++
}
//delete the container entries
//delete the cluster entry
admindb.DeleteCluster(dbConn, ID)
for i = range containers {
err = admindb.DeleteContainer(dbConn, containers[i].ID)
if err != nil {
logit.Error.Println("DeleteCluster:" + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
return
}
}
status := SimpleStatus{}
status.Status = "OK"
w.WriteHeader(http.StatusOK)
w.WriteJson(&status)
}
/*
TODO refactor this to share code with DeleteCluster!!!!!
*/
func DeleteNode(w rest.ResponseWriter, r *rest.Request) {
dbConn, err := util.GetConnection(CLUSTERADMIN_DB)
if err != nil {
logit.Error.Println("BackupNow: error " + err.Error())
rest.Error(w, err.Error(), 400)
return
}
defer dbConn.Close()
err = secimpl.Authorize(dbConn, r.PathParam("Token"), "perm-container")
if err != nil {
logit.Error.Println("DeleteNode: validate token error " + err.Error())
rest.Error(w, err.Error(), http.StatusUnauthorized)
return
}
ID := r.PathParam("ID")
if ID == "" {
logit.Error.Println("DeleteNode: error node ID required")
rest.Error(w, "node ID required", http.StatusBadRequest)
return
}
//go get the node we intend to delete
var dbNode admindb.Container
dbNode, err = admindb.GetContainer(dbConn, ID)
if err != nil {
logit.Error.Println("DeleteNode: " + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
return
}
//go get the docker server IPAddress
server := admindb.Server{}
server, err = admindb.GetServer(dbConn, dbNode.ServerID)
if err != nil {
logit.Error.Println("DeleteNode: " + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
return
}
var url = "http://" + server.IPAddress + ":10001"
err = admindb.DeleteContainer(dbConn, ID)
if err != nil {
logit.Error.Println("DeleteNode: " + err.Error())
rest.Error(w, err.Error(), http.StatusBadRequest)
return
}
logit.Info.Println("got server IP " + server.IPAddress)
//it is possible that someone can remove a container
//outside of us, so we let it pass that we can't remove
//it
request := &cpmserverapi.DockerRemoveRequest{}
request.ContainerName = dbNode.Name
_, err = cpmserverapi.DockerRemoveClient(url, request)
if err != nil {
logit.Error.Println("DeleteNode: error when trying to remove container " + err.Error())
}
//send the server a deletevolume command
request2 := &cpmserverapi.DiskDeleteRequest{}
request2.Path = server.PGDataPath + "/" + dbNode.Name
_, err = cpmserverapi.DiskDeleteClient(url, request2)
if err != nil {
fmt.Println(err.Error())
}
//we should not have to delete the DNS entries because
//of the dnsbridge, it should remove them when we remove
//the containers via the docker api
w.WriteHeader(http.StatusOK)
status := SimpleStatus{}
status.Status = "OK"
w.WriteJson(&status)
}