Infrastructure/imageproxy
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using s3 as caching store

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Victor Trac 2015-06-28 23:13:57 -05:00 committed by Will Norris
parent f67209437a
commit ec96fcbc90
2 changed files with 8 additions and 0 deletions
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4
README.md
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@ -150,6 +150,10 @@ enabled using the `-cache` flag. It supports the following values:
available memory and is not recommended for production systems) available memory and is not recommended for production systems)
- directory on local disk (e.g. `/tmp/imageproxy`) - will cache images - directory on local disk (e.g. `/tmp/imageproxy`) - will cache images
on disk, limited to the size specified in the `-cacheSize` flag. on disk, limited to the size specified in the `-cacheSize` flag.
- s3 URL (e.g. `s3://s3-us-west-2.amazonaws.com/my-bucket`) - will cache
images on Amazon S3. This requires either an IAM role and instance profile
with access to your your bucket or `AWS_ACCESS_KEY_ID` and `AWS_SECRET_KEY`
environmental parameters set.
For example, to cache files on disk, allowing up to 100MB of space: For example, to cache files on disk, allowing up to 100MB of space:

4
cmd/imageproxy/main.go
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@ -27,6 +27,7 @@ import (
"github.com/gregjones/httpcache" "github.com/gregjones/httpcache"
"github.com/gregjones/httpcache/diskcache" "github.com/gregjones/httpcache/diskcache"
"github.com/peterbourgon/diskv" "github.com/peterbourgon/diskv"
"sourcegraph.com/sourcegraph/s3cache"
"willnorris.com/go/imageproxy" "willnorris.com/go/imageproxy"
) )
@ -120,6 +121,9 @@ func parseCache() (imageproxy.Cache, error) {
} }
switch u.Scheme { switch u.Scheme {
case "s3":
u.Scheme = "https"
return s3cache.New(u.String()), nil
case "file": case "file":
fallthrough fallthrough
default: default: