Infrastructure/imageproxy
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add cacheSize flag to cmd/imageproxy

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httpcache hardcodes the cache size to 100MB.  We are still using that as
the default value, but it can now be overridden.

refs #9
This commit is contained in:
Will Norris 2014-11-21 07:48:24 -08:00
parent 7994cb2cf6
commit e0a9588607
1 changed files with 7 additions and 1 deletions
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8
cmd/imageproxy/main.go
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@ -24,6 +24,7 @@ import (
"github.com/gregjones/httpcache"
"github.com/gregjones/httpcache/diskcache"
"github.com/peterbourgon/diskv"
"willnorris.com/go/imageproxy"
)
@ -39,6 +40,7 @@ var (
var addr = flag.String("addr", "localhost:8080", "TCP address to listen on")
var whitelist = flag.String("whitelist", "", "comma separated list of allowed remote hosts")
var cacheDir = flag.String("cacheDir", "", "directory to use for file cache")
var cacheSize = flag.Uint64("cacheSize", 100, "maximum size of file cache (in MB)")
var version = flag.Bool("version", false, "print version information")
func main() {
@ -51,7 +53,11 @@ func main() {
var c httpcache.Cache
if *cacheDir != "" {
c = diskcache.New(*cacheDir)
d := diskv.New(diskv.Options{
BasePath: *cacheDir,
CacheSizeMax: *cacheSize * 1024 * 1024,
})
c = diskcache.NewWithDiskv(d)
} else {
c = httpcache.NewMemoryCache()
}