From 64e51f50df98b2b2c2a83e728560e7b6137b5336 Mon Sep 17 00:00:00 2001 From: Stephan Renatus Date: Tue, 10 Oct 2023 10:46:36 +0200 Subject: [PATCH] proccess_collector: add wasip1 stub (#1350) * proccess_collector: add wasip1 stub This resolves build failures like this when using the wasip1 support: # github.com/prometheus/procfs ../../../go/pkg/mod/github.com/prometheus/procfs@v0.11.1/fs_statfs_type.go:25:18: undefined: syscall.Statfs_t ../../../go/pkg/mod/github.com/prometheus/procfs@v0.11.1/fs_statfs_type.go:26:17: undefined: syscall.Statfs See https://go.dev/blog/wasi. Signed-off-by: Stephan Renatus * add build tags Signed-off-by: Stephan Renatus --------- Signed-off-by: Stephan Renatus --- prometheus/process_collector_other.go | 4 ++-- prometheus/process_collector_wasip1.go | 26 ++++++++++++++++++++++++++ 2 files changed, 28 insertions(+), 2 deletions(-) create mode 100644 prometheus/process_collector_wasip1.go diff --git a/prometheus/process_collector_other.go b/prometheus/process_collector_other.go index c0152cd..8c1136c 100644 --- a/prometheus/process_collector_other.go +++ b/prometheus/process_collector_other.go @@ -11,8 +11,8 @@ // See the License for the specific language governing permissions and // limitations under the License. -//go:build !windows && !js -// +build !windows,!js +//go:build !windows && !js && !wasip1 +// +build !windows,!js,!wasip1 package prometheus diff --git a/prometheus/process_collector_wasip1.go b/prometheus/process_collector_wasip1.go new file mode 100644 index 0000000..d8d9a6d --- /dev/null +++ b/prometheus/process_collector_wasip1.go @@ -0,0 +1,26 @@ +// Copyright 2023 The Prometheus Authors +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//go:build wasip1 +// +build wasip1 + +package prometheus + +func canCollectProcess() bool { + return false +} + +func (*processCollector) processCollect(chan<- Metric) { + // noop on this platform + return +}