|
| 1 | +package prebuilds |
| 2 | + |
| 3 | +import ( |
| 4 | +"context" |
| 5 | +"database/sql" |
| 6 | +"errors" |
| 7 | + |
| 8 | +"github.com/coder/coder/v2/coderd/prebuilds" |
| 9 | + |
| 10 | +"github.com/google/uuid" |
| 11 | +"golang.org/x/xerrors" |
| 12 | + |
| 13 | +"github.com/coder/coder/v2/coderd/database" |
| 14 | +) |
| 15 | + |
| 16 | +typeEnterpriseClaimerstruct{} |
| 17 | + |
| 18 | +func (_EnterpriseClaimer)Claim(ctx context.Context,store database.Store,userID uuid.UUID,namestring,presetID uuid.UUID) (*uuid.UUID,error) { |
| 19 | +varprebuildID*uuid.UUID |
| 20 | +err:=store.InTx(func(db database.Store)error { |
| 21 | +// TODO: do we need this? |
| 22 | +//// Ensure no other replica can claim a prebuild for this user simultaneously. |
| 23 | +// err := store.AcquireLock(ctx, database.GenLockID(fmt.Sprintf("prebuild-user-claim-%s", userID.String()))) |
| 24 | +// if err != nil { |
| 25 | +//return xerrors.Errorf("acquire claim lock for user %q: %w", userID.String(), err) |
| 26 | +//} |
| 27 | + |
| 28 | +result,err:=db.ClaimPrebuiltWorkspace(ctx, database.ClaimPrebuiltWorkspaceParams{ |
| 29 | +NewUserID:userID, |
| 30 | +NewName:name, |
| 31 | +PresetID:presetID, |
| 32 | +}) |
| 33 | +iferr!=nil { |
| 34 | +switch { |
| 35 | +// No eligible prebuilds found |
| 36 | +caseerrors.Is(err,sql.ErrNoRows): |
| 37 | +// Exit, this will result in a nil prebuildID being returned, which is fine |
| 38 | +returnnil |
| 39 | +default: |
| 40 | +returnxerrors.Errorf("claim prebuild for user %q: %w",userID.String(),err) |
| 41 | +} |
| 42 | +} |
| 43 | + |
| 44 | +prebuildID=&result.ID |
| 45 | + |
| 46 | +returnnil |
| 47 | +},&database.TxOptions{ |
| 48 | +TxIdentifier:"prebuild-claim", |
| 49 | +}) |
| 50 | + |
| 51 | +returnprebuildID,err |
| 52 | +} |
| 53 | + |
| 54 | +func (_EnterpriseClaimer)Initiator() uuid.UUID { |
| 55 | +returnprebuilds.SystemUserID |
| 56 | +} |
| 57 | + |
| 58 | +var_ prebuilds.Claimer=&EnterpriseClaimer{} |