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cache : add cache service (#457)

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Signed-off-by: Bobby DeSimone <bobbydesimone@gmail.com>
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Bobby DeSimone 2020-01-20 18:25:34 -08:00 • committed by GitHub
parent 8a9cb0f803
commit dccc7cd2ff
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46 changed files with 1837 additions and 587 deletions
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34
cache/grpc.go vendored Normal file
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//go:generate protoc -I ../internal/grpc/cache/ --go_out=plugins=grpc:../internal/grpc/cache/ ../internal/grpc/cache/cache.proto
package cache // import "github.com/pomerium/pomerium/cache"
import (
"context"
"github.com/pomerium/pomerium/internal/grpc/cache"
"github.com/pomerium/pomerium/internal/telemetry/trace"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
// Get retrieves a key the cache store and returns the value, if found.
func (c *Cache) Get(ctx context.Context, in *cache.GetRequest) (*cache.GetReply, error) {
ctx, span := trace.StartSpan(ctx, "cache.grpc.Get")
defer span.End()
exists, value, err := c.cache.Get(ctx, in.GetKey())
if err != nil {
return nil, status.Errorf(codes.Unknown, "cache.grpc.Get error: %v", err)
}
return &cache.GetReply{Exists: exists, Value: value}, nil
}
// Set persists a key value pair in the cache store.
func (c *Cache) Set(ctx context.Context, in *cache.SetRequest) (*cache.SetReply, error) {
ctx, span := trace.StartSpan(ctx, "cache.grpc.Set")
defer span.End()
err := c.cache.Set(ctx, in.GetKey(), in.GetValue())
if err != nil {
return nil, status.Errorf(codes.Unknown, "cache.grpc.Set error: %v", err)
}
return &cache.SetReply{}, nil
}