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mcp: handle errors during resource and tool streaming

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Adrià Arrufat
2026-03-01 20:23:23 +09:00
parent 947e672d18
commit b3d52c966d
2 changed files with 23 additions and 16 deletions
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26
src/mcp/tools.zig
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@@ -126,21 +126,23 @@ const ToolStreamingText = struct {
var escaped = protocol.JsonEscapingWriter.init(jw.writer);
const w = &escaped.writer;
switch (self.action) {
.markdown => try lp.markdown.dump(self.server.page.document.asNode(), .{}, w, self.server.page),
.markdown => lp.markdown.dump(self.server.page.document.asNode(), .{}, w, self.server.page) catch |err| {
log.err(.mcp, "markdown dump failed", .{ .err = err });
},
.links => {
const list = Selector.querySelectorAll(self.server.page.document.asNode(), "a[href]", self.server.page) catch |err| {
log.err(.mcp, "Error querying links: {s}", .{@errorName(err)});
return;
};
var first = true;
for (list._nodes) |node| {
if (node.is(Element)) |el| {
if (el.getAttributeSafe(String.wrap("href"))) |href| {
if (!first) try w.writeByte('\n');
try w.writeAll(href);
first = false;
if (Selector.querySelectorAll(self.server.page.document.asNode(), "a[href]", self.server.page)) |list| {
var first = true;
for (list._nodes) |node| {
if (node.is(Element)) |el| {
if (el.getAttributeSafe(String.wrap("href"))) |href| {
if (!first) try w.writeByte('\n');
try w.writeAll(href);
first = false;
}
}
}
} else |err| {
log.err(.mcp, "query links failed", .{ .err = err });
}
},
}