refactor: rename task baseKey to key and key to id

In short, baseKey is now called key, key is now called id, and id is now
called uid. The same applies to the corresponding getter methods on
BaseTask.

baseKey has always been a somewhat awkward term, and with some of the
recent changes to the events emitted by the TaskGraph, it had started to
become slightly confusing as well. The new terminology should be clearer
and more intuitive.

garden-service/src/commands/run/task.ts

@@ -60,7 +60,7 @@ export class RunTaskCommand extends Command<Args, Opts> {
     await garden.actions.prepareEnvironment({ log })
 
     const taskTask = await TaskTask.factory({ garden, graph, task, log, force: true, forceBuild: opts["force-build"] })
-    const result = (await garden.processTasks([taskTask]))[taskTask.getBaseKey()]
+    const result = (await garden.processTasks([taskTask]))[taskTask.getKey()]
 
     if (!result.error) {
       log.info("")

garden-service/src/logger/log-entry.ts

@@ -25,9 +25,9 @@ export interface LogEntryMetadata { task?: TaskMetadata }
 
 export interface TaskMetadata {
   type: string,
-  baseKey: string,
+  key: string,
   status: TaskLogStatus,
-  id: string,
+  uid: string,
   versionString: string,
   durationMs?: number,
 }

garden-service/src/process.ts

@@ -177,7 +177,7 @@ export async function processModules(
   await restartPromise
 
   return {
-    taskResults: {}, // TODO: Return latest results for each task baseKey processed between restarts?
+    taskResults: {}, // TODO: Return latest results for each task key processed between restarts?
     restartRequired: true,
   }