ui : move package operations into the backend

1 files changed, 114 insertions, 0 deletions

diff --git a/src/backend/upgrade.py b/src/backend/upgrade.py
new file mode 100644
index 0000000..06839f6
--- /dev/null
+++ b/src/backend/upgrade.py
@@ -0,0 +1,114 @@
+#!/usr/bin/python3
+
+import atexit
+import io
+import os
+import shutil
+import subprocess
+import sys
+import wget
+import sisyphus.binhost
+import sisyphus.check
+import sisyphus.database
+import sisyphus.filesystem
+import sisyphus.killportage
+import sisyphus.solvedeps
+import sisyphus.update
+
+def start():
+    if sisyphus.check.root():
+        sisyphus.update.start()
+
+        binhostURL = sisyphus.binhost.getURL()
+        areBinaries,areSources,needsConfig = sisyphus.solvedeps.world()
+
+        if needsConfig == 0:
+            if len(areSources) == 0:
+                if not len(areBinaries) == 0:
+                    os.chdir(sisyphus.filesystem.portageCacheDir)
+                    print("\n" + "These are the binary packages that would be merged, in order:" + "\n\n"  + "  ".join(areBinaries) + "\n\n" + "Total:" + " " + str(len(areBinaries)) + " " + "binary package(s)" + "\n")
+                    if input("Would you like to proceed?" + " " + "[y/N]" + " ").lower().strip()[:1] == "y":
+                        for index, binary in enumerate([package + '.tbz2' for package in areBinaries]):
+                            print(">>> Fetching" + " " + binhostURL + binary)
+                            wget.download(binhostURL + binary)
+                            print("\n")
+
+                            subprocess.call(['qtbz2', '-x'] + binary.rstrip().split("/")[1].split())
+                            CATEGORY = subprocess.check_output(['qxpak', '-x', '-O'] + binary.rstrip().split("/")[1].replace('tbz2', 'xpak').split() + ['CATEGORY'])
+
+                            if os.path.exists(binary.rstrip().split("/")[1].replace('tbz2', 'xpak')):
+                                os.remove(binary.rstrip().split("/")[1].replace('tbz2', 'xpak'))
+
+                            if os.path.isdir(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip())):
+                                shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip()), os.path.basename(binary.rstrip().split("/")[1])))
+                            else:
+                                os.makedirs(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip()))
+                                shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip()), os.path.basename(binary.rstrip().split("/")[1])))
+
+                            if os.path.exists(binary.rstrip().split("/")[1]):
+                                os.remove(binary.rstrip().split("/")[1])
+
+                        portageExec = subprocess.Popen(['emerge', '--update', '--deep', '--newuse', '--usepkg', '--usepkgonly', '--rebuilt-binaries', '--backtrack=100', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n', '@world'], stdout=subprocess.PIPE)
+
+                        for portageOutput in io.TextIOWrapper(portageExec.stdout, encoding="utf-8"):
+                            if not "These are the packages that would be merged, in order:" in portageOutput.rstrip():
+                                if not "Calculating dependencies" in portageOutput.rstrip():
+                                    print(portageOutput.rstrip())
+
+                        portageExec.wait()
+                        sisyphus.database.syncLocal()
+                    else:
+                        sys.exit("\n" + "Ok; Quitting." + "\n")
+                else:
+                    sys.exit("\n" + "No package upgrades found; Quitting." + "\n")
+            else:
+                sys.exit("\n" + "Source package(s) found in the mix;" + " " + "Use" + " " + "'" + "sisyphus upgrade --ebuild" + "'" + ";" + " " + "Quitting." + "\n")
+        else:
+            # don't silently fail if a source package requested without the --ebuild option needs a keyword, mask, REQUIRED_USE or USE change
+            sys.exit("\n" + "Invalid request;" " " + "Use" + " " + "'" + "sisyphus upgrade --ebuild" + "'" + ";" + " " + "Quitting." + "\n")
+    else:
+        sys.exit("\nYou need root permissions to do this, exiting!\n")
+
+def startqt()
+    binhostURL = sisyphus.binhost.getURL()
+    areBinaries,areSources,needsConfig = sisyphus.solvedeps.world.__wrapped__() #undecorate
+
+    if not len(areSources) == 0:
+        print("\n" + "Source package(s) found in the mix;" + " " + "Use sisyphus CLI:" +  " " + "'" + "sisyphus upgrade --ebuild" + "'" + " " + "to perform the upgrade;" + " " + "Aborting." + "\n")
+    else:
+        if not len(areBinaries) == 0:
+            os.chdir(sisyphus.filesystem.portageCacheDir)
+            print("\n" + "These are the binary packages that will be merged, in order:" + "\n\n" + "  ".join(areBinaries) + "\n\n" + "Total:" + " " + str(len(areBinaries)) + " " + "binary package(s)" + "\n\n")
+            for index, binary in enumerate([package + '.tbz2' for package in areBinaries]):
+                print(">>> Fetching" + " " + binhostURL + binary)
+                wget.download(binhostURL + binary)
+                print("\n")
+
+                subprocess.call(['qtbz2', '-x'] + binary.rstrip().split("/")[1].split())
+                CATEGORY = subprocess.check_output(['qxpak', '-x', '-O'] + binary.rstrip().split("/")[1].replace('tbz2', 'xpak').split() + ['CATEGORY'])
+
+                if os.path.exists(binary.rstrip().split("/")[1].replace('tbz2', 'xpak')):
+                    os.remove(binary.rstrip().split("/")[1].replace('tbz2', 'xpak'))
+
+                if os.path.isdir(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip())):
+                    shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip()), os.path.basename(binary.rstrip().split("/")[1])))
+                else:
+                    os.makedirs(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip()))
+                    shutil.move(binary.rstrip().split("/")[1], os.path.join(os.path.join(sisyphus.filesystem.portageCacheDir, CATEGORY.decode().strip()), os.path.basename(binary.rstrip().split("/")[1])))
+
+                if os.path.exists(binary.rstrip().split("/")[1]):
+                    os.remove(binary.rstrip().split("/")[1])
+
+            portageExec = subprocess.Popen(['emerge', '--update', '--deep', '--newuse', '--usepkg', '--usepkgonly', '--rebuilt-binaries', '--backtrack=100', '--with-bdeps=y', '--misspell-suggestion=n', '--fuzzy-search=n', '@world'], stdout=subprocess.PIPE)
+            # kill portage if the program dies or it's terminated by the user
+            atexit.register(sisyphus.killportage.start, portageExec)
+
+            for portageOutput in io.TextIOWrapper(portageExec.stdout, encoding="utf-8"):
+                if not "These are the packages that would be merged, in order:" in portageOutput.rstrip():
+                    if not "Calculating dependencies" in portageOutput.rstrip():
+                        print(portageOutput.rstrip())
+
+            portageExec.wait()
+            sisyphus.database.syncLocal()
+        else:
+            print("\n" + "No package upgrades found; Quitting." + "\n")