Add namedpipereceiver (#29320)

**Description:**

This adds a new receiver that reads from a named pipe, using the
previously created namedpipeinput stanza operator (#28841). Because that
operator does the majority of the work, this is mostly boilerplate + a
few tests to confirm that it works e2e.

Link to tracking Issue: #27234

**Testing:**

Added a few tests, loading the config, and actually creating a receiver
to verify that it can read logs from the pipe.

**Documentation:**

None, yet.

/cc @djaglowski - where should I add docs for this if any?

Author: sinkingpoint

.chloggen/namedpipe_receiver.yaml

@@ -0,0 +1,27 @@
+# Use this changelog template to create an entry for release notes.
+
+# One of 'breaking', 'deprecation', 'new_component', 'enhancement', 'bug_fix'
+change_type: new_component
+
+# The name of the component, or a single word describing the area of concern, (e.g. filelogreceiver)
+component: namedpipereceiver
+
+# A brief description of the change.  Surround your text with quotes ("") if it needs to start with a backtick (`).
+note: Add "namedpipereceiver" that allows ingesting logs over a Named Pipe
+
+# Mandatory: One or more tracking issues related to the change. You can use the PR number here if no issue exists.
+issues: [27234]
+
+# (Optional) One or more lines of additional information to render under the primary note.
+# These lines will be padded with 2 spaces and then inserted directly into the document.
+# Use pipe (|) for multiline entries.
+subtext:
+
+# If your change doesn't affect end users or the exported elements of any package,
+# you should instead start your pull request title with [chore] or use the "Skip Changelog" label.
+# Optional: The change log or logs in which this entry should be included.
+# e.g. '[user]' or '[user, api]'
+# Include 'user' if the change is relevant to end users.
+# Include 'api' if there is a change to a library API.
+# Default: '[user]'
+change_logs: []

.github/CODEOWNERS

@@ -227,6 +227,7 @@ receiver/memcachedreceiver/                              @open-telemetry/collect
 receiver/mongodbatlasreceiver/                           @open-telemetry/collector-contrib-approvers @djaglowski @schmikei
 receiver/mongodbreceiver/                                @open-telemetry/collector-contrib-approvers @djaglowski @schmikei
 receiver/mysqlreceiver/                                  @open-telemetry/collector-contrib-approvers @djaglowski
+receiver/namedpipereceiver/                              @open-telemetry/collector-contrib-approvers @djaglowski
 receiver/nginxreceiver/                                  @open-telemetry/collector-contrib-approvers @djaglowski
 receiver/nsxtreceiver/                                   @open-telemetry/collector-contrib-approvers @dashpole @schmikei
 receiver/opencensusreceiver/                             @open-telemetry/collector-contrib-approvers @open-telemetry/collector-approvers

.github/ISSUE_TEMPLATE/bug_report.yaml

@@ -221,6 +221,7 @@ body:
       - receiver/mongodb
       - receiver/mongodbatlas
       - receiver/mysql
+      - receiver/namedpipe
       - receiver/nginx
       - receiver/nsxt
       - receiver/opencensus

.github/ISSUE_TEMPLATE/feature_request.yaml

@@ -215,6 +215,7 @@ body:
       - receiver/mongodb
       - receiver/mongodbatlas
       - receiver/mysql
+      - receiver/namedpipe
       - receiver/nginx
       - receiver/nsxt
       - receiver/opencensus

.github/ISSUE_TEMPLATE/other.yaml

@@ -215,6 +215,7 @@ body:
       - receiver/mongodb
       - receiver/mongodbatlas
       - receiver/mysql
+      - receiver/namedpipe
       - receiver/nginx
       - receiver/nsxt
       - receiver/opencensus

receiver/namedpipereceiver/Makefile

@@ -0,0 +1 @@
+include ../../Makefile.Common

receiver/namedpipereceiver/README.md

@@ -0,0 +1,39 @@
+# Named Pipe Receiver
+
+<!-- status autogenerated section -->
+| Status        |           |
+| ------------- |-----------|
+| Stability     | [alpha]: logs   |
+| Distributions | [contrib] |
+| Issues        | [![Open issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aopen%20label%3Areceiver%2Fnamedpipe%20&label=open&color=orange&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aopen+is%3Aissue+label%3Areceiver%2Fnamedpipe) [![Closed issues](https://img.shields.io/github/issues-search/open-telemetry/opentelemetry-collector-contrib?query=is%3Aissue%20is%3Aclosed%20label%3Areceiver%2Fnamedpipe%20&label=closed&color=blue&logo=opentelemetry)](https://github.com/open-telemetry/opentelemetry-collector-contrib/issues?q=is%3Aclosed+is%3Aissue+label%3Areceiver%2Fnamedpipe) |
+| [Code Owners](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/CONTRIBUTING.md#becoming-a-code-owner)    | [@djaglowski](https://www.github.com/djaglowski) |
+
+[alpha]: https://github.com/open-telemetry/opentelemetry-collector#alpha
+[contrib]: https://github.com/open-telemetry/opentelemetry-collector-releases/tree/main/distributions/otelcol-contrib
+<!-- end autogenerated section -->
+
+This receiver supports opening a Unix Named Pipe (aka FIFO), and reading logs from it.
+
+## Prerequisites
+
+Named pipes are only supported on Unix operating systems.
+
+
+## Configuration
+
+The following settings are required:
+
+- `path`: The path to open the named pipe at.
+
+The following settings are optional:
+
+- `mode`: The mode bits to set on the opened pipe (default: 666)
+
+## Example Configuration
+
+```yaml
+receivers:
+  namedpipe:
+    path: /tmp/pipe
+    mode: 0600
+```

receiver/namedpipereceiver/doc.go

@@ -0,0 +1,8 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+//go:generate mdatagen metadata.yaml
+
+// Package namedpipereceiver implements a receiver that can be used by the
+// OpenTelemetry collector to receive logs using the stanza log agent
+package namedpipereceiver // import "github.com/open-telemetry/opentelemetry-collector-contrib/receiver/namedpipereceiver"

receiver/namedpipereceiver/go.mod

@@ -0,0 +1,67 @@
+module github.com/open-telemetry/opentelemetry-collector-contrib/receiver/namedpipereceiver
+
+go 1.20
+
+require (
+	github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal v0.91.0
+	github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza v0.89.0
+	github.com/stretchr/testify v1.8.4
+	go.opentelemetry.io/collector/component v0.91.0
+	go.opentelemetry.io/collector/confmap v0.91.0
+	go.opentelemetry.io/collector/consumer v0.91.0
+	go.opentelemetry.io/collector/receiver v0.91.0
+	go.uber.org/zap v1.26.0
+)
+
+require (
+	github.com/cenkalti/backoff/v4 v4.2.1 // indirect
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/expr-lang/expr v1.15.7 // indirect
+	github.com/fsnotify/fsnotify v1.7.0 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/protobuf v1.5.3 // indirect
+	github.com/hashicorp/go-version v1.6.0 // indirect
+	github.com/influxdata/go-syslog/v3 v3.0.1-0.20230911200830-875f5bc594a4 // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/knadh/koanf/maps v0.1.1 // indirect
+	github.com/knadh/koanf/providers/confmap v0.1.0 // indirect
+	github.com/knadh/koanf/v2 v2.0.1 // indirect
+	github.com/leodido/ragel-machinery v0.0.0-20181214104525-299bdde78165 // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/mapstructure v1.5.1-0.20220423185008-bf980b35cac4 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.opentelemetry.io/collector v0.91.0 // indirect
+	go.opentelemetry.io/collector/config/configtelemetry v0.91.0 // indirect
+	go.opentelemetry.io/collector/extension v0.91.0 // indirect
+	go.opentelemetry.io/collector/featuregate v1.0.0 // indirect
+	go.opentelemetry.io/collector/pdata v1.0.0 // indirect
+	go.opentelemetry.io/otel v1.21.0 // indirect
+	go.opentelemetry.io/otel/metric v1.21.0 // indirect
+	go.opentelemetry.io/otel/trace v1.21.0 // indirect
+	go.uber.org/multierr v1.11.0 // indirect
+	golang.org/x/net v0.18.0 // indirect
+	golang.org/x/sys v0.15.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	gonum.org/v1/gonum v0.14.0 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20230822172742-b8732ec3820d // indirect
+	google.golang.org/grpc v1.59.0 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/stanza => ../../pkg/stanza
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/extension/storage => ../../extension/storage
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/internal/coreinternal => ../../internal/coreinternal
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatautil => ../../pkg/pdatautil
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/pdatatest => ../../pkg/pdatatest
+
+replace github.com/open-telemetry/opentelemetry-collector-contrib/pkg/golden => ../../pkg/golden