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feat: add base-path flag for sse server #137

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Merged
merged 1 commit into from
May 21, 2025
Merged

feat: add base-path flag for sse server #137

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8 changes: 5 additions & 3 deletions cmd/mcp-grafana/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -87,7 +87,7 @@ func newServer(dt disabledTools) *server.MCPServer {
return s
}

func run(transport, addr string, logLevel slog.Level, dt disabledTools, gc grafanaConfig) error {
func run(transport, addr, basePath string, logLevel slog.Level, dt disabledTools, gc grafanaConfig) error {
slog.SetDefault(slog.New(slog.NewTextHandler(os.Stderr, &slog.HandlerOptions{Level: logLevel})))
s := newServer(dt)

Expand All @@ -100,8 +100,9 @@ func run(transport, addr string, logLevel slog.Level, dt disabledTools, gc grafa
case "sse":
srv := server.NewSSEServer(s,
server.WithHTTPContextFunc(mcpgrafana.ComposedHTTPContextFunc(gc.debug)),
server.WithStaticBasePath(basePath),
)
slog.Info("Starting Grafana MCP server using SSE transport", "address", addr)
slog.Info("Starting Grafana MCP server using SSE transport", "address", addr, "basePath", basePath)
if err := srv.Start(addr); err != nil {
return fmt.Errorf("Server error: %v", err)
}
Expand All @@ -124,14 +125,15 @@ func main() {
"Transport type (stdio or sse)",
)
addr := flag.String("sse-address", "localhost:8000", "The host and port to start the sse server on")
basePath := flag.String("base-path", "", "Base path for the sse server")
logLevel := flag.String("log-level", "info", "Log level (debug, info, warn, error)")
var dt disabledTools
dt.addFlags()
var gc grafanaConfig
gc.addFlags()
flag.Parse()

if err := run(transport, *addr, parseLevel(*logLevel), dt, gc); err != nil {
if err := run(transport, *addr, *basePath, parseLevel(*logLevel), dt, gc); err != nil {
panic(err)
}
}
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