ci: build/download torrent + confirm hashes

Author: plowsof

.github/workflows/hashes.yaml

@@ -155,6 +155,7 @@ jobs:
               while read line; do
                   [ -z "$line" ] && continue
                   url=$(echo $line | cut -d'|' -f1)
+                  [[ "$url" == *torrent ]] && continue
                   hash=$(echo $line | cut -d'|' -f2)
                   filename=
                   case $url in
@@ -206,8 +207,8 @@ jobs:
           cp monero-source-${version_cli}.tar.bz2 yours/.
           mkdir from_website
           echo -e "\n--> Move tarballs from getmonero..."
-          mv ../monero-gui-source-${version_gui}.tar.bz2 from_website/.
-          mv ../monero-source-${version_cli}.tar.bz2 from_website/.
+          cp ../monero-gui-source-${version_gui}.tar.bz2 from_website/.
+          cp ../monero-source-${version_cli}.tar.bz2 from_website/.
           echo -e "\n--> Unpacking all..."
           bunzip2 yours/*.bz2
           bunzip2 from_website/*.bz2
@@ -220,3 +221,71 @@ jobs:
           diff -r yours/monero-source-$version_cli from_website/monero-source-$version_cli
           echo -e "\n--> Comparing GUI directories"
           diff -r yours/monero-gui-source-$version_gui from_website/monero-gui-source-$version_gui
+      - name: Verify torrent + magnet links
+        run: |
+          sudo apt-get install -y --no-install-recommends transmission-cli
+
+          version_gui=$(awk '/monero-gui-source-v/ {print $2}' downloads/hashes.txt | awk -F".tar.bz2" '{print $1}' | awk -F"-" '{print $4}')
+          version_cli=$(awk '/monero-source-v/ {print $2}' downloads/hashes.txt | awk -F".tar.bz2" '{print $1}' | awk -F"-" '{print $3}')
+
+          git clone --recurse-submodules https://github.com/plowsof/monero-torrent.git
+          cd monero-torrent
+          git reset --hard 3d9227f2a2aeb25a90077d99b6a90f70052cabe5
+          cd ..
+
+          # move files for local build of torrent (requires files to be in a folder named cdn)
+          mkdir monero-torrent/cdn
+          grep monero- downloads/hashes.txt | awk '{print $2}' | while read -r f; do
+              mv "$f" monero-torrent/cdn
+          done
+          wget https://raw.githubusercontent.com/monero-project/monero/master/utils/gpg_keys/binaryfate.asc
+          mv binaryfate.asc monero-torrent/cdn
+          mv downloads/hashes.txt monero-torrent/cdn
+
+          # get magnet links from downloads.yml
+          YML_MAGNET_LINK_CLI=$(yq -r '.cli[0].downloads[] | select(.platform=="Torrent") | .magnet' _data/downloads.yml)
+          YML_MAGNET_LINK_GUI=$(yq -r '.gui[0].downloads[] | select(.platform=="Torrent") | .magnet' _data/downloads.yml)
+          # create torrent files
+          cd monero-torrent
+          docker compose --profile local up --build
+
+          MAGNET_LINK_CLI=$(transmission-show -m watch/monero-$version_cli.torrent)
+          MAGNET_LINK_GUI=$(transmission-show -m watch/monero-gui-$version_gui.torrent)
+
+          # confirm docker and .yml magnet links match
+          if [[ "$MAGNET_LINK_CLI" != "$YML_MAGNET_LINK_CLI" ]]; then
+            echo "CLI mismatch!"
+            echo "DEBUG: MAGNET_LINK_CLI: $MAGNET_LINK_CLI"
+            echo "DEBUG: YML_MAGNET_LINK_CLI: $YML_MAGNET_LINK_CLI"
+            exit 1
+          fi
+          if [[ "$MAGNET_LINK_GUI" != "$YML_MAGNET_LINK_GUI" ]]; then
+            echo "GUI mismatch!"
+            echo "DEBUG: MAGNET_LINK_GUI: $MAGNET_LINK_GUI"
+            echo "DEBUG: YML_MAGNET_LINK_GUI: $YML_MAGNET_LINK_GUI"
+            exit 1
+          fi
+
+          # confirm docker and cdn magnet links match
+          #CDN_LINK_CLI="https://dlsrc.getmonero.org/monero-$version_cli.torrent"
+          #CDN_LINK_GUI="https://dlsrc.getmonero.org/monero-gui-$version_gui.torrent"
+          # TODO: download from monero-torrent repo for testing, replace with above dlsrc link in production
+          CDN_LINK_CLI="https://github.com/plowsof/monero-torrent/releases/download/v0.18.4.4/monero-v0.18.4.4.torrent"
+          CDN_LINK_GUI="https://github.com/plowsof/monero-torrent/releases/download/v0.18.4.4/monero-gui-v0.18.4.4.torrent"
+          wget $CDN_LINK_CLI
+          wget $CDN_LINK_GUI
+          CDN_MAGNET_LINK_CLI=$(transmission-show -m monero-$version_cli.torrent)
+          CDN_MAGNET_LINK_GUI=$(transmission-show -m monero-gui-$version_gui.torrent)
+
+          if [[ "$MAGNET_LINK_CLI" != "$CDN_MAGNET_LINK_CLI" ]]; then
+            echo "CLI mismatch!"
+            echo "DEBUG: MAGNET_LINK_CLI: $MAGNET_LINK_CLI"
+            echo "DEBUG: CDN_MAGNET_LINK_CLI: $CDN_MAGNET_LINK_CLI"
+            exit 1
+          fi
+          if [[ "$MAGNET_LINK_GUI" != "$CDN_MAGNET_LINK_GUI" ]]; then
+            echo "GUI mismatch!"
+            echo "DEBUG: MAGNET_LINK_GUI: $MAGNET_LINK_GUI"
+            echo "DEBUG: CDN_MAGNET_LINK_GUI: $CDN_MAGNET_LINK_GUI"
+            exit 1
+          fi