SarahAsad23 commented on code in PR #4902:
URL: https://github.com/apache/texera/pull/4902#discussion_r3183739710
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amber/src/main/scala/org/apache/texera/web/resource/pythonvirtualenvironment/PveManager.scala:
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@@ -212,4 +227,91 @@ object PveManager {
stream.close()
}
}
+
+ /**
+ * Installs user requested Python packages into the PVE.
+ *
+ * 1. Executes pip install for each package
+ * 2. Updates user metadata file
+ * 3. Streams logs back via queue
+ */
+ def installUserPackages(
+ packages: List[String],
+ cuid: Int,
+ queue: BlockingQueue[String],
+ pveName: String
+ ): Unit = {
+
+ val python = pythonBinPath(cuid, pveName).toAbsolutePath.toString
+ val envVars = pipEnv
+
+ if (!Files.exists(Paths.get(python))) {
+ queue.put(s"[PVE][ERR] Python executable not found for PVE: $python")
+ return
+ }
+
+ val metadataPath = cuidDir(cuid, pveName).resolve("user-packages.txt")
+ Files.createDirectories(metadataPath.getParent)
Review Comment:
This is checking that the metadata file exists which is used to store the
user packages (to differentiate from system packages).
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