65 lines
1.3 KiB
Go
65 lines
1.3 KiB
Go
package cache
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import (
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"net/url"
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"strconv"
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"time"
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"forge.cadoles.com/arcad/edge/pkg/storage"
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"forge.cadoles.com/arcad/edge/pkg/storage/driver"
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"github.com/pkg/errors"
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)
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func init() {
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driver.RegisterBlobStoreFactory("cache", blobStoreFactory)
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}
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func blobStoreFactory(dsn *url.URL) (storage.BlobStore, error) {
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query := dsn.Query()
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rawCacheSize := query.Get("cacheSize")
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if rawCacheSize == "" {
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rawCacheSize = "128"
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}
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cacheSize, err := strconv.ParseInt(rawCacheSize, 10, 32)
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if err != nil {
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return nil, errors.Wrap(err, "could not parse cacheSize url parameter")
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}
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query.Del("cacheSize")
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rawCacheTTL := query.Get("cacheTTL")
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if rawCacheTTL == "" {
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rawCacheTTL = "10m"
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}
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cacheTTL, err := time.ParseDuration(rawCacheTTL)
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if err != nil {
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return nil, errors.Wrap(err, "could not parse cacheTTL url parameter")
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}
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query.Del("cacheTTL")
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rawDriver := query.Get("driver")
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if rawDriver == "" {
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return nil, errors.New("missing required url parameter 'driver'")
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}
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query.Del("driver")
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url := &url.URL{
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Scheme: rawDriver,
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Host: dsn.Host,
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Path: dsn.Path,
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RawQuery: query.Encode(),
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}
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store, err := driver.NewBlobStore(url.String())
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if err != nil {
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return nil, errors.WithStack(err)
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}
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return NewBlobStore(store, int(cacheSize), cacheTTL), nil
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}
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