86 lines
4.8 KiB
Bash
Executable file
86 lines
4.8 KiB
Bash
Executable file
#!/bin/bash
|
|
#Set your parameters here
|
|
url=friendica.example.net
|
|
user=friendica
|
|
group=www-data
|
|
fileperm=640
|
|
folderperm=750
|
|
db=friendica
|
|
folder=/var/www/friendica
|
|
#Internal parameters:
|
|
#Amount of times the loop has run
|
|
iteration=0
|
|
#Number of invalid avatars found. Set to 1 initially so we can run the loop at least once
|
|
n=1
|
|
#Number of entries processed
|
|
nx=0
|
|
#Last known ID to have been successfully processed
|
|
lastid=0
|
|
#Generate an index to make searches faster
|
|
((indexlength=37+${#url}))
|
|
echo "Generating photo index..."
|
|
mariadb $db -e "alter table contact add index if not exists photo_index (photo($indexlength))"
|
|
#Go to the Friendica installation
|
|
cd $folder || exit
|
|
#Loop at least once, until no invalid avatars are found
|
|
until [[ $n -eq 0 ]]
|
|
do
|
|
#Add to the loop, reset values
|
|
iteration=$(("$iteration" + 1))
|
|
n=0
|
|
nx=0
|
|
dblist=$(mariadb $db -B -N -q -e "select id, photo, thumb, micro from contact where id > $lastid and photo like 'https:\/\/$url/avatar/%' order by id")
|
|
m=$(echo "$dblist" | wc -l)
|
|
echo "$dblist" | while read -r id photo thumb micro
|
|
do
|
|
nx=$(("$nx" + 1))
|
|
folderescaped=${folder////\\/}
|
|
#Substitute the URL path with the folder path so we can search for it in the local file system
|
|
#Photo is nominally 320px, actually 300px
|
|
k_photo=$(echo "$photo" | sed -e "s/https:\/\/$url/$folderescaped/g" -e "s/\?ts=.*//g")
|
|
#Thumb is 80px
|
|
k_thumb=$(echo "$thumb" | sed -e "s/https:\/\/$url/$folderescaped/g" -e "s/\?ts=.*//g")
|
|
#Micro is 48px
|
|
k_micro=$(echo "$micro" | sed -e "s/https:\/\/$url/$folderescaped/g" -e "s/\?ts=.*//g")
|
|
#If any of the images is not found in the filesystem
|
|
if [[ ! -e "$k_photo" || ! -e "$k_thumb" || ! -e "$k_micro" ]]
|
|
then
|
|
#If the avatar uses the standard fallback picture or is local, we cannot use it as a base
|
|
avatar=$(mariadb $db -B -N -q -e "select avatar from contact where id = \"$id\" and not avatar like \"%$url\" and not avatar like \"%images/person%\"")
|
|
#If we have a remote avatar as a fallback, download it
|
|
if [[ $! -eq 0 && -n $avatar ]]
|
|
then
|
|
echo "$id $avatar"
|
|
sudo -u $user curl "$avatar" -s -o "$k_photo"
|
|
#If the file is a valid picture (not empty, not text)
|
|
if file "$k_photo" | grep -q -v -e "text" -e "empty" -e "symbolic link" -e "directory"
|
|
then
|
|
#Also fetch for thumb/micro and resize
|
|
#As the photo is the largest version we have, we will use it as the base, and leave it last to convert
|
|
convert "$k_photo" -resize 80x80 -depth 16 "$k_thumb" && chmod "$fileperm" "$k_thumb" && chown "$user:$group" "$k_thumb"
|
|
convert "$k_photo" -resize 48x48 -depth 16 "$k_micro" && chmod "$fileperm" "$k_micro" && chown "$user:$group" "$k_micro"
|
|
convert "$k_photo" -resize 300x300 -depth 16 "$k_photo" && chmod "$fileperm" "$k_photo" && chown "$user:$group" "$k_photo"
|
|
else
|
|
#If the avatar is not valid, set it as blank in the database
|
|
mariadb $db -e "update contact set avatar= \"\", photo = \"\", thumb = \"\", micro = \"\" where id = \"$id\""
|
|
rm -rf "$k_photo"
|
|
fi
|
|
else
|
|
#If no remote avatar is found, then we blank the photo/thumb/micro and let the avatar cache process fix them later
|
|
mariadb $db -e "update contact set photo = \"\", thumb = \"\", micro = \"\" where id = \"$id\""
|
|
fi
|
|
n=$(( n + 1 ))
|
|
fi
|
|
lastid="${id}"
|
|
printf "\rIteration %s\tPhotos: %s\tEntry %s/%s " "$iteration" "$n" "$nx" "$m"
|
|
done
|
|
wait
|
|
printf "\nFixing folders and moving to avatar cache...\n"
|
|
sudo -u $user bin/console movetoavatarcache #&> /dev/null
|
|
find ./avatar -depth -not -user "$user" -or -not -group "$group" -exec chown -v "$user:$group" {} \;
|
|
find ./avatar -depth -type f -and -not -type d -and -not -perm "$fileperm" -exec chmod -v "$fileperm" {} \;
|
|
find ./avatar -depth -type d -and -not -perm "$folderperm" -exec chmod -v "$folderperm" {} \;
|
|
#chown -R "$user:$group" ./avatar
|
|
done
|
|
#Drop index in the end to save storage
|
|
mariadb $db -e "alter table contact drop index photo_index"
|