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author | rinpatch <rinpatch@sdf.org> | 2019-10-03 15:43:03 +0000 |
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committer | rinpatch <rinpatch@sdf.org> | 2019-10-03 15:43:03 +0000 |
commit | 4fe2af3b2d6b0701de2ae88f9932e4b6039ced11 (patch) | |
tree | 95dfb9f82ee8a3259f0f8d1d6ce27cc562819fb6 /docs/config/howto_set_richmedia_cache_ttl_based_on_image.md | |
parent | c5e937b156ea1f8f96ade7d9104fc2c5fd1dd9cd (diff) | |
parent | b2f2012a4f34cfe8151e62d045f0eab3d165791a (diff) | |
download | pleroma-4fe2af3b2d6b0701de2ae88f9932e4b6039ced11.tar.gz pleroma-4fe2af3b2d6b0701de2ae88f9932e4b6039ced11.zip |
Merge branch 'mkdocs-migration-prep' into 'develop'
MkDocs migration preparation
See merge request pleroma/pleroma!1774
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. |