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Signed-off-by: Anik <anikbhattacharya93@gmail.com>
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,50 @@ | ||
package catalogserver | ||
|
||
import ( | ||
"context" | ||
"fmt" | ||
"net/http" | ||
"os" | ||
"path/filepath" | ||
"time" | ||
) | ||
|
||
// Server is a manager.Runnable Server, that serves the FBC | ||
// content of the extension catalogs added to the cluster | ||
type Server struct { | ||
Dir string | ||
Port string | ||
Mux *http.ServeMux | ||
} | ||
|
||
// NewServer takes directory and port number, and returns | ||
// a Server that serves the FBC content stored in the | ||
// directory on the given port number. | ||
func NewServer(dir, port string) Server { | ||
return Server{ | ||
Dir: dir, | ||
Port: port, | ||
Mux: &http.ServeMux{}, | ||
} | ||
} | ||
|
||
func (s Server) Start(_ context.Context) error { | ||
s.Mux.HandleFunc("/catalogs", func(w http.ResponseWriter, r *http.Request) { | ||
files, err := os.ReadDir(s.Dir) | ||
if err != nil { | ||
w.WriteHeader(http.StatusBadRequest) | ||
fmt.Fprintf(w, "error reading catalog store directory: %v", err) | ||
return | ||
} | ||
for _, file := range files { | ||
name := file.Name() | ||
fmt.Fprintf(w, "%v\n", name[:len(name)-len(filepath.Ext(name))]) | ||
} | ||
}) | ||
server := &http.Server{ | ||
Handler: s.Mux, | ||
Addr: s.Port, | ||
ReadHeaderTimeout: 3 * time.Second, | ||
} | ||
return server.ListenAndServe() | ||
} |
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