From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 29 Oct 2025 14:45:55 +0000 (+0000)
Subject: graphs: Implement adjusting the interval
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf37396bda821a64dbccd08a504290c0d69f4537;p=telemetry.git

graphs: Implement adjusting the interval

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/daemon/graph.c b/src/daemon/graph.c
index 0d39924..53d2e4a 100644
--- a/src/daemon/graph.c
+++ b/src/daemon/graph.c
@@ -284,6 +284,20 @@ int td_graph_render(td_graph* self, const char* object,
 			goto ERROR;
 	}
 
+	// Pass the start time
+	if (options->interval.t_start) {
+		r = td_args_push(args, "--start=%ld", options->interval.t_start);
+		if (r < 0)
+			goto ERROR;
+	}
+
+	// Pass the end time
+	if (options->interval.t_end) {
+		r = td_args_push(args, "--end=%ld", options->interval.t_end);
+		if (r < 0)
+			goto ERROR;
+	}
+
 	// Set the title
 	if (self->impl->title) {
 		// Fetch the title
diff --git a/src/daemon/graph.h b/src/daemon/graph.h
index 6e27707..89e6319 100644
--- a/src/daemon/graph.h
+++ b/src/daemon/graph.h
@@ -78,6 +78,12 @@ typedef struct td_graph_render_options {
 		unsigned int h;
 		unsigned int w;
 	} dimensions;
+
+	// Interval
+	struct {
+		time_t t_start;
+		time_t t_end;
+	} interval;
 } td_graph_render_options;
 
 int td_graph_render(td_graph* self, const char* object,