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update purge script

chore/expose-invalidation-to-adminfe
Maksim Pechnikov 4 jaren geleden
bovenliggende
commit
b5b9d161cd
2 gewijzigde bestanden met toevoegingen van 40 en 39 verwijderingen
  1. +0
    -39
      installation/nginx-cache-purge.example
  2. +40
    -0
      installation/nginx-cache-purge.sh.example

+ 0
- 39
installation/nginx-cache-purge.example Bestand weergeven

@@ -1,39 +0,0 @@
#!/bin/bash

# A simple Bash script to delete an media from the Nginx cache.

SCRIPTNAME=${0##*/}

# NGINX cache directory
CACHE_DIRECTORY="/tmp/pleroma-media-cache"

function get_cache_files() {
local max_parallel=${3-16}
find $2 -maxdepth 1 -type d | xargs -P $max_parallel -n 1 grep -ERl "^KEY:.*$1" | sort -u
}

function purge_item() {
local cache_files
cache_files=$(get_cache_files "$1" "$2")

if [ -n "$cache_files" ]; then
for i in $cache_files; do
[ -f $i ] || continue
echo "Deleting $i from $2."
rm $i
done
else
echo "$1 is not cached."
fi
}

function purge() {
for url in "$@"
do
echo "$SCRIPTNAME delete $url from cache ($CACHE_DIRECTORY)"
purge_item $url $CACHE_DIRECTORY
done

}

purge $1

+ 40
- 0
installation/nginx-cache-purge.sh.example Bestand weergeven

@@ -0,0 +1,40 @@
#!/bin/sh

# A simple shell script to delete a media from the Nginx cache.

SCRIPTNAME=${0##*/}

# NGINX cache directory
CACHE_DIRECTORY="/tmp/pleroma-media-cache"

## Return the files where the items are cached.
## $1 - the filename, can be a pattern .
## $2 - the cache directory.
## $3 - (optional) the number of parallel processes to run for grep.
get_cache_files() {
local max_parallel=${3-16}
find $2 -maxdepth 2 -type d | xargs -P $max_parallel -n 1 grep -ERl "^KEY:.*$1" | sort -u
}

## Removes an item from the given cache zone.
## $1 - the filename, can be a pattern .
## $2 - the cache directory.
purge_item() {
for f in $(get_cache_files $1 $2); do
echo "found file: $f"
[ -f $f ] || continue
echo "Deleting $f from $2."
rm $f
done
} # purge_item

purge() {
for url in "$@"
do
echo "$SCRIPTNAME delete \`$url\` from cache ($CACHE_DIRECTORY)"
purge_item $url $CACHE_DIRECTORY
done

}

purge $1

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