func ReadDesign(name, owner string) (*addie.Design, error) {
key, err := ReadDesignKey(name, owner)
if err != nil {
return nil, readFailure(err)
}
dsg := addie.EmptyDesign(name)
//we are going to go from the top down, grabbing all of the systems
//and then grabbing the components of the systems
q := fmt.Sprintf("SELECT id FROM systems WHERE design_id = %d", key)
rows, err := runQ(q)
defer safeClose(rows)
if err != nil {
return nil, selectFailure(err)
}
for rows.Next() {
var sys_key int
err := rows.Scan(&sys_key)
if err != nil {
return nil, scanFailure(err)
}
//computers
computers, err := ReadSystemComputers(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, c := range computers {
dsg.Elements[c.Id] = c
}
//switches
switches, err := ReadSystemSwitches(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, s := range switches {
dsg.Elements[s.Id] = s
}
//routers
routers, err := ReadSystemRouters(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, r := range routers {
dsg.Elements[r.Id] = r
}
//links
links, err := ReadSystemLinks(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, l := range links {
dsg.Elements[l.Id] = l
}
//phyos
phyos, err := ReadSystemPhyos(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, p := range phyos {
dsg.Elements[p.Id] = p
}
//saxs
saxs, err := ReadSystemSaxs(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, s := range saxs {
dsg.Elements[s.Id] = s
}
//plinks
plinks, err := ReadSystemPlinks(sys_key)
if err != nil {
return nil, readFailure(err)
}
for _, p := range plinks {
dsg.Elements[p.Id] = p
}
}
return &dsg, nil
}
func loadDesign(id string) {
design = addie.EmptyDesign(id)
}