From 5997105bebeb1f3ea15be1c9ee00e36daf5d534d Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@koprulu.sector>
Date: Mon, 16 Jan 2023 13:02:03 +0000
Subject: new download method is more reliable, but slower...speed it up again

---
 src/backend/download.py | 99 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100644 src/backend/download.py

(limited to 'src/backend/download.py')

diff --git a/src/backend/download.py b/src/backend/download.py
new file mode 100644
index 0000000..fce0148
--- /dev/null
+++ b/src/backend/download.py
@@ -0,0 +1,99 @@
+#!/usr/bin/python3
+
+import atexit
+import io
+import os
+import subprocess
+import pickle
+import sisyphus.getfs
+import sisyphus.killemerge
+
+
+def pkgbinpkgonly():
+    fetchList = []
+    areBinaries, areSources, needsConfig = pickle.load(open(os.path.join(
+        sisyphus.getfs.portageMetadataDir, "sisyphus_pkgdeps.pickle"), "rb"))
+
+    for index, binary in enumerate(['=' + package for package in areBinaries]):
+        fetchList.append(binary)
+    
+    portageExec = subprocess.Popen(['emerge', '--nodeps', '--quiet', '--verbose', '--getbinpkg', '--getbinpkgonly', '--fetchonly',
+                                   '--rebuilt-binaries', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(fetchList))
+    portageExec.wait()
+
+
+def pkgbinpkg():
+    fetchList = []
+    areBinaries, areSources, needsConfig = pickle.load(open(os.path.join(
+        sisyphus.getfs.portageMetadataDir, "sisyphus_pkgdeps.pickle"), "rb"))
+
+    for index, binary in enumerate(['=' + package for package in areBinaries]):
+        fetchList.append(binary)
+
+    portageExec = subprocess.Popen(['emerge', '--nodeps', '--quiet', '--verbose', '--getbinpkg', '--fetchonly',
+                                   '--rebuilt-binaries', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(fetchList))
+    portageExec.wait()
+
+
+def xpkgbinpkgonly():
+    fetchList = []
+    areBinaries, areSources, needsConfig = pickle.load(open(os.path.join(
+        sisyphus.getfs.portageMetadataDir, "sisyphus_pkgdeps.pickle"), "rb"))
+
+    for index, binary in enumerate(['=' + package for package in areBinaries]):
+        fetchList.append(binary)
+
+    portageExec = subprocess.Popen(['emerge', '--nodeps', '--quiet', '--verbose', '--getbinpkg', '--getbinpkgonly', '--fetchonly', '--rebuilt-binaries',
+                                   '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(fetchList), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    # kill portage if the program dies or it's terminated by the user
+    atexit.register(sisyphus.killemerge.start, portageExec)
+
+    for portageOutput in io.TextIOWrapper(portageExec.stdout, encoding="utf-8"):
+        print(portageOutput.rstrip())
+
+    portageExec.wait()
+
+
+def worldbinpkgonly():
+    fetchList = []
+    areBinaries, areSources, needsConfig = pickle.load(open(os.path.join(
+        sisyphus.getfs.portageMetadataDir, "sisyphus_worlddeps.pickle"), "rb"))
+
+    for index, binary in enumerate(['=' + package for package in areBinaries]):
+        fetchList.append(binary)
+
+    portageExec = subprocess.Popen(['emerge', '--nodeps', '--quiet', '--verbose', '--getbinpkg', '--getbinpkgonly', '--fetchonly',
+                                   '--rebuilt-binaries', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(fetchList))
+    portageExec.wait()
+
+
+def worldbinpkg():
+    fetchList = []
+    areBinaries, areSources, needsConfig = pickle.load(open(os.path.join(
+        sisyphus.getfs.portageMetadataDir, "sisyphus_worlddeps.pickle"), "rb"))
+
+    for index, binary in enumerate(['=' + package for package in areBinaries]):
+        fetchList.append(binary)
+
+    portageExec = subprocess.Popen(['emerge', '--nodeps', '--quiet', '--verbose', '--getbinpkg', '--fetchonly',
+                                   '--rebuilt-binaries', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(fetchList))
+    portageExec.wait()
+
+
+def xworldbinpkgonly():
+    fetchList = []
+    areBinaries, areSources, needsConfig = pickle.load(open(os.path.join(
+        sisyphus.getfs.portageMetadataDir, "sisyphus_worlddeps.pickle"), "rb"))
+
+    for index, binary in enumerate(['=' + package for package in areBinaries]):
+        fetchList.append(binary)
+
+    portageExec = subprocess.Popen(['emerge', '--nodeps', '--quiet', '--verbose', '--getbinpkg', '--getbinpkgonly', '--fetchonly', '--rebuilt-binaries',
+                                   '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n'] + list(fetchList), stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    # kill portage if the program dies or it's terminated by the user
+    atexit.register(sisyphus.killemerge.start, portageExec)
+
+    for portageOutput in io.TextIOWrapper(portageExec.stdout, encoding="utf-8"):
+        print(portageOutput.rstrip())
+
+    portageExec.wait()
-- 
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