diff options
author | Maxim Filippov <colixer@gmail.com> | 2019-10-07 15:41:41 +0300 |
---|---|---|
committer | Maxim Filippov <colixer@gmail.com> | 2019-10-07 15:41:41 +0300 |
commit | 35068baf65f1be9ac4e5ae8d08222244ae823fcc (patch) | |
tree | 0ed0b88fd100fb3df83400c147ab9a6a88d53c73 /docs/config/howto_set_richmedia_cache_ttl_based_on_image.md | |
parent | 7aceaa517be7b109a9acc15fb4914535b536b66c (diff) | |
parent | 0a99f1e8c5551dcf170722e5087a0401b2d907af (diff) | |
download | pleroma-35068baf65f1be9ac4e5ae8d08222244ae823fcc.tar.gz pleroma-35068baf65f1be9ac4e5ae8d08222244ae823fcc.zip |
Merge branch 'develop' into feature/reports-groups-and-multiple-state-update
Diffstat (limited to 'docs/config/howto_set_richmedia_cache_ttl_based_on_image.md')
-rw-r--r-- | docs/config/howto_set_richmedia_cache_ttl_based_on_image.md | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/docs/config/howto_set_richmedia_cache_ttl_based_on_image.md b/docs/config/howto_set_richmedia_cache_ttl_based_on_image.md deleted file mode 100644 index bfee5a9e6..000000000 --- a/docs/config/howto_set_richmedia_cache_ttl_based_on_image.md +++ /dev/null @@ -1,33 +0,0 @@ -# How to set rich media cache ttl based on image ttl -## Explanation - -Richmedia are cached without the ttl but the rich media may have image which can expire, like aws signed url. -In such cases the old image url (expired) is returned from the media cache. - -So to avoid such situation we can define a module that will set ttl based on image. -The module must adopt behaviour `Pleroma.Web.RichMedia.Parser.TTL` - -### Example - -```exs -defmodule MyModule do - @behaviour Pleroma.Web.RichMedia.Parser.TTL - - @impl Pleroma.Web.RichMedia.Parser.TTL - def ttl(data, url) do - image_url = Map.get(data, :image) - # do some parsing in the url and get the ttl of the image - # return ttl is unix time - parse_ttl_from_url(image_url) - end -end -``` - -And update the config - -```exs -config :pleroma, :rich_media, - ttl_setters: [Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl, MyModule] -``` - -> For reference there is a parser for AWS signed URL `Pleroma.Web.RichMedia.Parser.TTL.AwsSignedUrl`, it's enabled by default. |