Merge branch 'master' into federation_merge_from_master_2

1 files changed, 60 insertions, 0 deletions

diff --git a/docker/prod/migrate-pictshare-to-pictrs.bash b/docker/prod/migrate-pictshare-to-pictrs.bash
new file mode 100644
index 00000000..8229eb28
--- /dev/null
+++ b/docker/prod/migrate-pictshare-to-pictrs.bash
@@ -0,0 +1,60 @@
+#!/bin/bash
+set -e
+
+if [[ $(id -u) != 0 ]]; then 
+    echo "This migration needs to be run as root"
+    exit
+fi
+
+if [[ ! -f docker-compose.yml ]]; then 
+    echo "No docker-compose.yml found in current directory. Is this the right folder?"
+    exit
+fi
+
+# Fixing pictrs permissions
+mkdir -p volumes/pictrs
+sudo chown -R 991:991 volumes/pictrs
+
+echo "Restarting docker-compose, making sure that pictrs is started and pictshare is removed"
+docker-compose up -d --remove-orphans
+
+if [[ -z $(docker-compose ps | grep pictrs) ]]; then
+    echo "Pict-rs is not running, make sure you update Lemmy first"
+    exit
+fi
+
+# echo "Stopping Lemmy so that users dont upload new images during the migration"
+# docker-compose stop lemmy
+
+pushd volumes/pictshare/
+echo "Importing pictshare images to pict-rs..."
+IMAGE_NAMES=*
+for image in $IMAGE_NAMES; do
+    IMAGE_PATH="$(pwd)/$image/$image"
+    if [[ ! -f $IMAGE_PATH ]]; then
+        continue
+    fi
+    echo -e "\nImporting $IMAGE_PATH"
+    ret=0
+    curl --silent --fail -F "images[]=@$IMAGE_PATH" http://127.0.0.1:8537/import || ret=$?
+    if [[ $ret != 0 ]]; then
+      echo "Error for $IMAGE_PATH : $ret"
+    fi
+done
+
+echo "Fixing permissions on pictshare folder"
+find . -type d -exec chmod 755 {} \;
+find . -type f -exec chmod 644 {} \;
+
+popd
+
+echo "Rewrite image links in Lemmy database"
+docker-compose exec -u  postgres postgres psql -U lemmy -c "UPDATE user_ SET avatar = REPLACE(avatar, 'pictshare', 'pictrs/image') WHERE avatar is not null;"
+docker-compose exec -u  postgres postgres psql -U lemmy -c "UPDATE post SET url = REPLACE(url, 'pictshare', 'pictrs/image') WHERE url is not null;"
+
+echo "Moving pictshare data folder to pictshare_backup"
+mv volumes/pictshare volumes/pictshare_backup
+
+echo "Migration done, starting Lemmy again"
+echo "If everything went well, you can delete ./volumes/pictshare_backup/"
+docker-compose start lemmy