Bryan Naegele
GitHub
parent
1cd2251768
commit
71e1e4ab48
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@ -0,0 +1,19 @@
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{
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"otp_version": [
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"24.0.6",
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"23.3.4.7",
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"22.3.4.21"
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],
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"rebar3_version": [
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"3.16.1"
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],
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"os": [
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"ubuntu-18.04"
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],
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"include": [
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{
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"otp_version": "21.3.8.24",
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"rebar3_version": "3.15.2"
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}
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]
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}
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@ -15,16 +15,16 @@ elixir:
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erlang:
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erlang:
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- instrumentation/**/*.erl
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- instrumentation/**/*.erl
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- instrumentation/**/*.hrl
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- instrumentation/**/*.hrl
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- instrumentation/**/rebar.config
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- instrumentation/**/rebar.*
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- propagators/**/*.erl
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- propagators/**/*.erl
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- propagators/**/*.hrl
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- propagators/**/*.hrl
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- propagators/**/rebar.config
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- propagators/**/rebar.*
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- exporters/**/*.erl
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- exporters/**/*.erl
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- exporters/**/*.hrl
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- exporters/**/*.hrl
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- exporters/**/rebar.config
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- exporters/**/rebar.*
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- examples/**/*.erl
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- examples/**/*.erl
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- examples/**/*.hrl
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- examples/**/*.hrl
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- examples/**/rebar.config
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- examples/**/rebar.*
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instrumentation:
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instrumentation:
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- instrumentation/**/*
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- instrumentation/**/*
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@ -38,5 +38,8 @@ examples:
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scope-ci:
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scope-ci:
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- .github/workflows/**
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- .github/workflows/**
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opentelemetry_cowboy:
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- instrumentation/opentelemetry_cowboy/**/*
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opentelemetry_phoenix:
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opentelemetry_phoenix:
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- instrumentation/opentelemetry_phoenix/**/*
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- instrumentation/opentelemetry_phoenix/**/*
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@ -0,0 +1,53 @@
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name: Erlang
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on:
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pull_request:
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branches:
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- 'main'
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types: [opened, reopened, synchronize, labeled]
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push:
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branches:
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- 'main'
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jobs:
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test-matrix:
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runs-on: ubuntu-latest
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outputs:
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matrix: ${{ steps.set-matrix.outputs.matrix }}
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steps:
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- uses: actions/checkout@v2
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- name: Read file
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id: set-matrix
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run: |
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matrixStringifiedObject="{\"otp_version\":[\"24.0.6\",\"23.3.4.7\",\"22.3.4.21\"],\"rebar3_version\":[\"3.16.1\"],\"os\":[\"ubuntu-18.04\"],\"include\":[{\"otp_version\":\"21.3.8.24\",\"rebar3_version\":\"3.15.2\"}]}"
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echo "::set-output name=matrix::$matrixStringifiedObject"
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opentelemetry-cowboy:
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needs: [test-matrix]
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if: (contains(github.event.pull_request.labels.*.name, 'erlang') && contains(github.event.pull_request.labels.*.name, 'opentelemetry_cowboy'))
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env:
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app: 'opentelemetry_cowboy'
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defaults:
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run:
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working-directory: instrumentation/${{ env.app }}
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runs-on: ubuntu-18.04
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name: Opentelemetry Cowboy test on OTP ${{ matrix.otp_version }} with Rebar3 ${{ matrix.rebar3_version }}
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strategy:
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fail-fast: false
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matrix: ${{ fromJson(needs.test-matrix.outputs.matrix) }}
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steps:
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- uses: actions/checkout@v2
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- uses: erlef/setup-beam@v1
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with:
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otp-version: ${{ matrix.otp_version }}
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rebar3-version: ${{ matrix.rebar3_version }}
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- name: Cache
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uses: actions/cache@v2
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with:
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path: |
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${{ env.app }}/_build
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key: ${{ runner.os }}-build-${{ matrix.otp_version }}-${{ matrix.rebar3_version }}-v3-${{ hashFiles(format('{0}{1}', github.workspace, 'instrumentation/${{ env.app }}/rebar.lock')) }}
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- name: Fetch deps
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if: steps.deps-cache.outputs.cache-hit != 'true'
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run: rebar3 get-deps
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- name: Test
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run: rebar3 ct
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@ -14,4 +14,5 @@
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@open-telemetry/erlang-approvers
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@open-telemetry/erlang-approvers
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/instrumentation/opentelemetry_phoenix @bryannaegele @tristansloughter
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/instrumentation/opentelemetry_cowboy @bryannaegele @tsloughter
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/instrumentation/opentelemetry_phoenix @bryannaegele @tsloughter
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@ -33,8 +33,7 @@ core distribution of the API and SDK.
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OpenTelemetry can collect tracing data using instrumentation. Vendors/Users can also create and use their own. Currently, OpenTelemetry supports automatic tracing for:
|
OpenTelemetry can collect tracing data using instrumentation. Vendors/Users can also create and use their own. Currently, OpenTelemetry supports automatic tracing for:
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|
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### Elixir Instrumentation
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- [opentelemetry-cowboy](https://github.com/open-telemetry/opentelemetry-erlang-contrib/tree/main/instrumentation/opentelemetry_cowboy)
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- [opentelemetry-phoenix](https://github.com/open-telemetry/opentelemetry-erlang-contrib/tree/main/instrumentation/opentelemetry_phoenix)
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- [opentelemetry-phoenix](https://github.com/open-telemetry/opentelemetry-erlang-contrib/tree/main/instrumentation/opentelemetry_phoenix)
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## Supported Runtimes
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## Supported Runtimes
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@ -0,0 +1,19 @@
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.rebar3
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_*
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.eunit
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*.o
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|
*.beam
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|
*.plt
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|
*.swp
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|
*.swo
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|
.erlang.cookie
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|
ebin
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||||||
|
log
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|
erl_crash.dump
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|
.rebar
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|
logs
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|
_build
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||||||
|
.idea
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||||||
|
*.iml
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||||||
|
rebar3.crashdump
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||||||
|
*~
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||||||
|
|
@ -0,0 +1,191 @@
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||||||
|
Apache License
|
||||||
|
Version 2.0, January 2004
|
||||||
|
http://www.apache.org/licenses/
|
||||||
|
|
||||||
|
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
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1. Definitions.
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"License" shall mean the terms and conditions for use, reproduction,
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END OF TERMS AND CONDITIONS
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Copyright 2021, Bryan Naegele <bryan@fourthtime.com>.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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See the License for the specific language governing permissions and
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limitations under the License.
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|
@ -0,0 +1,33 @@
|
||||||
|
# opentelemetry_cowboy
|
||||||
|
|
||||||
|
[](https://github.com/erlef/eef-observability-wg)
|
||||||
|
[](https://hex.pm/packages/opentelemetry_cowboy)
|
||||||
|
|
||||||
|
|
||||||
|
Telemetry handler that creates Opentelemetry spans from Phoenix events.
|
||||||
|
|
||||||
|
After installing, setup the handler in your application behaviour before your
|
||||||
|
top-level supervisor starts.
|
||||||
|
|
||||||
|
```erlang
|
||||||
|
opentelemetry_cowboy:setup()
|
||||||
|
```
|
||||||
|
|
||||||
|
See [cowboy_telemetry](https://github.com/beam-telemetry/cowboy_telemetry) for prerequisite setup.
|
||||||
|
|
||||||
|
There is no additional prerequisite setup for [plug_cowboy](https://hex.pm/packages/plug_cowboy) users.
|
||||||
|
|
||||||
|
## Installation
|
||||||
|
|
||||||
|
```erlang
|
||||||
|
{deps, [
|
||||||
|
{opentelemetry_cowboy, "~> 1.0.0-beta"}
|
||||||
|
]}
|
||||||
|
```
|
||||||
|
```elixir
|
||||||
|
def deps do
|
||||||
|
[
|
||||||
|
{:opentelemetry_cowboy, "~> 1.0.0-beta"}
|
||||||
|
]
|
||||||
|
end
|
||||||
|
```
|
||||||
|
|
@ -0,0 +1,32 @@
|
||||||
|
{erl_opts, [debug_info]}.
|
||||||
|
{deps, [
|
||||||
|
{opentelemetry_api, "~> 1.0.0-rc"},
|
||||||
|
{opentelemetry_telemetry, "~> 1.0.0-beta"},
|
||||||
|
{telemetry, "~> 1.0"}
|
||||||
|
]}.
|
||||||
|
|
||||||
|
{project_plugins, [covertool,
|
||||||
|
erlfmt]}.
|
||||||
|
{profiles,
|
||||||
|
[{docs, [{deps, [edown]},
|
||||||
|
{edoc_opts,
|
||||||
|
[{doclet, edown_doclet},
|
||||||
|
{preprocess, true},
|
||||||
|
{dir, "edoc"},
|
||||||
|
{subpackages, true}]}]},
|
||||||
|
{test, [{erl_opts, [nowarn_export_all]},
|
||||||
|
{deps, [
|
||||||
|
{opentelemetry, "~> 1.0.0-rc"},
|
||||||
|
{cowboy, "~> 2.7"},
|
||||||
|
{cowboy_telemetry, "~> 0.3"}
|
||||||
|
]},
|
||||||
|
{paths, ["src", "test/support"]},
|
||||||
|
{ct_opts, [{ct_hooks, [cth_surefire]}]}]}]}.
|
||||||
|
|
||||||
|
{xref_checks, [undefined_function_calls, undefined_functions,
|
||||||
|
deprecated_function_calls, deprecated_functions]}.
|
||||||
|
{xref_ignores, []}.
|
||||||
|
|
||||||
|
{cover_enabled, true}.
|
||||||
|
{cover_export_enabled, true}.
|
||||||
|
{covertool, [{coverdata_files, ["ct.coverdata"]}]}.
|
||||||
|
|
@ -0,0 +1,19 @@
|
||||||
|
{"1.2.0",
|
||||||
|
[{<<"opentelemetry_api">>,{pkg,<<"opentelemetry_api">>,<<"1.0.0-rc.2">>},0},
|
||||||
|
{<<"opentelemetry_telemetry">>,
|
||||||
|
{pkg,<<"opentelemetry_telemetry">>,<<"1.0.0-beta.2">>},
|
||||||
|
0},
|
||||||
|
{<<"telemetry">>,{pkg,<<"telemetry">>,<<"1.0.0">>},0},
|
||||||
|
{<<"telemetry_registry">>,{pkg,<<"telemetry_registry">>,<<"0.3.0">>},0}]}.
|
||||||
|
[
|
||||||
|
{pkg_hash,[
|
||||||
|
{<<"opentelemetry_api">>, <<"A0EC5B242BB7CE7563B4891E77DCFA529DEFC9E42C19A5A702574C5AC3D0C6E7">>},
|
||||||
|
{<<"opentelemetry_telemetry">>, <<"B840EEE9E68307AD7FA4EE316DA19DB3F8E30763B87737D3304782CA3CC296A2">>},
|
||||||
|
{<<"telemetry">>, <<"0F453A102CDF13D506B7C0AB158324C337C41F1CC7548F0BC0E130BBF0AE9452">>},
|
||||||
|
{<<"telemetry_registry">>, <<"6768F151EA53FC0FBCA70DBFF5B20A8D663EE4E0C0B2AE589590E08658E76F1E">>}]},
|
||||||
|
{pkg_hash_ext,[
|
||||||
|
{<<"opentelemetry_api">>, <<"426A969C8EE2AFA8AB55B58E6E40E81C1F934C064459A1ACB530F54042F9A9A3">>},
|
||||||
|
{<<"opentelemetry_telemetry">>, <<"E8B12F42614D0AEB6A49001C75CA035544950F736FDBB240177838674F99E1E2">>},
|
||||||
|
{<<"telemetry">>, <<"73BC09FA59B4A0284EFB4624335583C528E07EC9AE76ACA96EA0673850AEC57A">>},
|
||||||
|
{<<"telemetry_registry">>, <<"492E2ADBC609F3E79ECE7F29FEC363A97A2C484AC78A83098535D6564781E917">>}]}
|
||||||
|
].
|
||||||
|
|
@ -0,0 +1,17 @@
|
||||||
|
{application, opentelemetry_cowboy,
|
||||||
|
[{description, "An OTP library"},
|
||||||
|
{vsn, "0.1.0"},
|
||||||
|
{registered, []},
|
||||||
|
{applications,
|
||||||
|
[kernel,
|
||||||
|
stdlib,
|
||||||
|
opentelemetry_api,
|
||||||
|
telemetry,
|
||||||
|
telemetry_registry
|
||||||
|
]},
|
||||||
|
{env,[]},
|
||||||
|
{modules, []},
|
||||||
|
|
||||||
|
{licenses, ["Apache 2.0"]},
|
||||||
|
{links, []}
|
||||||
|
]}.
|
||||||
|
|
@ -0,0 +1,125 @@
|
||||||
|
-module(opentelemetry_cowboy).
|
||||||
|
|
||||||
|
-export([
|
||||||
|
setup/0,
|
||||||
|
setup/1,
|
||||||
|
handle_event/4]).
|
||||||
|
|
||||||
|
-include_lib("opentelemetry_api/include/opentelemetry.hrl").
|
||||||
|
|
||||||
|
-define(TRACER_ID, opentelemetry_cowboy).
|
||||||
|
|
||||||
|
-spec setup() -> ok.
|
||||||
|
setup() ->
|
||||||
|
setup([]).
|
||||||
|
|
||||||
|
-spec setup([]) -> ok.
|
||||||
|
setup(_Opts) ->
|
||||||
|
register_tracer(),
|
||||||
|
attach_event_handlers(),
|
||||||
|
ok.
|
||||||
|
|
||||||
|
register_tracer() ->
|
||||||
|
opentelemetry:register_tracer(?MODULE, "0.1.0").
|
||||||
|
|
||||||
|
attach_event_handlers() ->
|
||||||
|
Events = [
|
||||||
|
[cowboy, request, early_error],
|
||||||
|
[cowboy, request, start],
|
||||||
|
[cowboy, request, stop],
|
||||||
|
[cowboy, request, exception]
|
||||||
|
],
|
||||||
|
telemetry:attach_many(opentelemetry_cowboy_handlers, Events, fun ?MODULE:handle_event/4, #{}).
|
||||||
|
|
||||||
|
handle_event([cowboy, request, start], _Measurements, #{req := Req} = Meta, _Config) ->
|
||||||
|
Headers = maps:get(headers, Req),
|
||||||
|
otel_propagator:text_map_extract(maps:to_list(Headers)),
|
||||||
|
{RemoteIP, _Port} = maps:get(peer, Req),
|
||||||
|
Method = maps:get(method, Req),
|
||||||
|
|
||||||
|
Attributes = [
|
||||||
|
{'http.client_ip', client_ip(Headers, RemoteIP)},
|
||||||
|
{'http.flavor', http_flavor(Req)},
|
||||||
|
{'http.host', maps:get(host, Req)},
|
||||||
|
{'http.host.port', maps:get(port, Req)},
|
||||||
|
{'http.method', Method},
|
||||||
|
{'http.scheme', maps:get(scheme, Req)},
|
||||||
|
{'http.target', maps:get(path, Req)},
|
||||||
|
{'http.user_agent', maps:get(<<"user-agent">>, Headers, <<"">>)},
|
||||||
|
{'net.host.ip', iolist_to_binary(inet:ntoa(RemoteIP))},
|
||||||
|
{'net.transport', 'IP.TCP'}
|
||||||
|
],
|
||||||
|
SpanName = iolist_to_binary([<<"HTTP ">>, Method]),
|
||||||
|
Ctx = otel_telemetry:start_telemetry_span(?TRACER_ID, SpanName, Meta, #{}),
|
||||||
|
otel_span:set_attributes(Ctx, Attributes);
|
||||||
|
|
||||||
|
handle_event([cowboy, request, stop], Measurements, Meta, _Config) ->
|
||||||
|
Ctx = otel_telemetry:set_current_telemetry_span(?TRACER_ID, Meta),
|
||||||
|
Status = maps:get(resp_status, Meta),
|
||||||
|
Attributes = [
|
||||||
|
{'http.request_content_length', maps:get(req_body_length, Measurements)},
|
||||||
|
{'http.response_content_length', maps:get(resp_body_length, Measurements)}
|
||||||
|
],
|
||||||
|
otel_span:set_attributes(Ctx, Attributes),
|
||||||
|
case Status of
|
||||||
|
undefined ->
|
||||||
|
{ErrorType, Error, Reason} = maps:get(error, Meta),
|
||||||
|
otel_span:add_event(Ctx, atom_to_binary(ErrorType, utf8), [{error, Error}, {reason, Reason}]),
|
||||||
|
otel_span:set_status(Ctx, opentelemetry:status(?OTEL_STATUS_ERROR, Reason));
|
||||||
|
Status when Status >= 400 ->
|
||||||
|
otel_span:set_attributes(Ctx, [{'http.status', Status}]),
|
||||||
|
otel_span:set_status(Ctx, opentelemetry:status(?OTEL_STATUS_ERROR, <<"">>));
|
||||||
|
Status when Status < 400 ->
|
||||||
|
otel_span:set_attributes(Ctx, [{'http.status', Status}])
|
||||||
|
end,
|
||||||
|
otel_telemetry:end_telemetry_span(?TRACER_ID, Meta);
|
||||||
|
|
||||||
|
handle_event([cowboy, request, exception], Measurements, Meta, _Config) ->
|
||||||
|
Ctx = otel_telemetry:set_current_telemetry_span(?TRACER_ID, Meta),
|
||||||
|
#{
|
||||||
|
kind := Kind,
|
||||||
|
reason := Reason,
|
||||||
|
stacktrace := Stacktrace,
|
||||||
|
resp_status := Status
|
||||||
|
} = Meta,
|
||||||
|
otel_span:record_exception(Ctx, Kind, Reason, Stacktrace, []),
|
||||||
|
otel_span:set_status(Ctx, opentelemetry:status(?OTEL_STATUS_ERROR, <<"">>)),
|
||||||
|
otel_span:set_attributes(Ctx, [
|
||||||
|
{'http.status', Status},
|
||||||
|
{'http.request_content_length', maps:get(req_body_length, Measurements)},
|
||||||
|
{'http.response_content_length', maps:get(resp_body_length, Measurements)}
|
||||||
|
]),
|
||||||
|
otel_telemetry:end_telemetry_span(?TRACER_ID, Meta);
|
||||||
|
|
||||||
|
handle_event([cowboy, request, early_error], Measurements, Meta, _Config) ->
|
||||||
|
Ctx = otel_telemetry:start_telemetry_span(?TRACER_ID, <<"HTTP Error">>, Meta, #{}),
|
||||||
|
#{
|
||||||
|
reason := {ErrorType, Error, Reason},
|
||||||
|
resp_status := Status
|
||||||
|
} = Meta,
|
||||||
|
|
||||||
|
otel_span:set_attributes(Ctx, [
|
||||||
|
{'http.status', Status},
|
||||||
|
{'http.response_content_length', maps:get(resp_body_length, Measurements)}
|
||||||
|
]),
|
||||||
|
otel_span:add_event(Ctx, atom_to_binary(ErrorType, utf8), [{error, Error}, {reason, Reason}]),
|
||||||
|
otel_span:set_status(Ctx, opentelemetry:status(?OTEL_STATUS_ERROR, Reason)),
|
||||||
|
otel_telemetry:end_telemetry_span(?TRACER_ID, Meta).
|
||||||
|
|
||||||
|
http_flavor(Req) ->
|
||||||
|
case maps:get(version, Req, undefined) of
|
||||||
|
'HTTP/1.0' -> '1.0';
|
||||||
|
'HTTP/1.1' -> '1.1';
|
||||||
|
'HTTP/2' -> '2.0';
|
||||||
|
'SPDY' -> 'SPDY';
|
||||||
|
'QUIC' -> 'QUIC';
|
||||||
|
_ -> <<"">>
|
||||||
|
end.
|
||||||
|
|
||||||
|
client_ip(Headers, RemoteIP) ->
|
||||||
|
case maps:get(<<"x-forwarded-for">>, Headers, undefined) of
|
||||||
|
undefined ->
|
||||||
|
iolist_to_binary(inet:ntoa(RemoteIP));
|
||||||
|
Addresses ->
|
||||||
|
hd(binary:split(Addresses, <<",">>))
|
||||||
|
end.
|
||||||
|
|
@ -0,0 +1,255 @@
|
||||||
|
-module(opentelemetry_cowboy_SUITE).
|
||||||
|
|
||||||
|
-compile(export_all).
|
||||||
|
-compile(nowarn_export_all).
|
||||||
|
|
||||||
|
-include_lib("common_test/include/ct.hrl").
|
||||||
|
-include_lib("stdlib/include/assert.hrl").
|
||||||
|
-include_lib("opentelemetry_api/include/opentelemetry.hrl").
|
||||||
|
-include_lib("opentelemetry/include/otel_span.hrl").
|
||||||
|
-include_lib("opentelemetry_api/include/otel_tracer.hrl").
|
||||||
|
|
||||||
|
-define(assertListsMatch(List1, List2), ?assertEqual(lists:sort(List1), lists:sort(List2))).
|
||||||
|
|
||||||
|
all() ->
|
||||||
|
[
|
||||||
|
successful_request,
|
||||||
|
chunked_request,
|
||||||
|
failed_request,
|
||||||
|
client_timeout_request,
|
||||||
|
idle_timeout_request,
|
||||||
|
chunk_timeout_request,
|
||||||
|
bad_request
|
||||||
|
].
|
||||||
|
|
||||||
|
init_per_suite(Config) ->
|
||||||
|
ok = application:load(opentelemetry),
|
||||||
|
{ok,_} = application:ensure_all_started(ranch),
|
||||||
|
Dispatch = cowboy_router:compile([{"localhost", [
|
||||||
|
{"/success", test_h, success},
|
||||||
|
{"/chunked", test_h, chunked},
|
||||||
|
{"/chunked_slow", test_h, chunked_slow},
|
||||||
|
{"/slow", test_h, slow},
|
||||||
|
{"/failure", test_h, failure}
|
||||||
|
]}]),
|
||||||
|
{ok, _} = cowboy:start_clear(http, [{port, 8080}], #{
|
||||||
|
env => #{dispatch => Dispatch},
|
||||||
|
stream_handlers => [cowboy_telemetry_h, cowboy_stream_h],
|
||||||
|
idle_timeout => 150
|
||||||
|
}
|
||||||
|
),
|
||||||
|
Config.
|
||||||
|
|
||||||
|
end_per_suite(_Config) ->
|
||||||
|
application:unload(opentelemetry),
|
||||||
|
application:stop(ranch),
|
||||||
|
application:stop(telemetry).
|
||||||
|
|
||||||
|
init_per_testcase(_, Config) ->
|
||||||
|
application:set_env(opentelemetry, processors, [{otel_batch_processor, #{scheduled_delay_ms => 1}}]),
|
||||||
|
|
||||||
|
{ok, _} = application:ensure_all_started(opentelemetry),
|
||||||
|
{ok, _} = application:ensure_all_started(opentelemetry_telemetry),
|
||||||
|
opentelemetry_cowboy:setup(),
|
||||||
|
|
||||||
|
otel_batch_processor:set_exporter(otel_exporter_pid, self()),
|
||||||
|
|
||||||
|
Config.
|
||||||
|
|
||||||
|
end_per_testcase(_, Config) ->
|
||||||
|
application:stop(telemetry),
|
||||||
|
application:stop(opentelemetry_telemetry),
|
||||||
|
application:stop(opentelemetry),
|
||||||
|
|
||||||
|
Config.
|
||||||
|
|
||||||
|
successful_request(_Config) ->
|
||||||
|
Headers = [
|
||||||
|
{"traceparent", "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01"},
|
||||||
|
{"tracestate", "congo=t61rcWkgMzE"},
|
||||||
|
{"x-forwarded-for", "203.0.133.195, 70.41.3.18, 150.172.238.178"},
|
||||||
|
{"user-agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0"}],
|
||||||
|
{ok, {{_Version, 200, _ReasonPhrase}, _Headers, _Body}} =
|
||||||
|
httpc:request(get, {"http://localhost:8080/success", Headers}, [], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[],attributes=Attributes,parent_span_id=ParentSpanId}} ->
|
||||||
|
?assertEqual(<<"HTTP GET">>, Name),
|
||||||
|
?assertEqual(13235353014750950193, ParentSpanId),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.client_ip', <<"203.0.133.195">>},
|
||||||
|
{'http.flavor', '1.1'},
|
||||||
|
{'http.host', <<"localhost">>},
|
||||||
|
{'http.host.port', 8080},
|
||||||
|
{'http.method', <<"GET">>},
|
||||||
|
{'http.scheme', <<"http">>},
|
||||||
|
{'http.target', <<"/success">>},
|
||||||
|
{'http.user_agent', <<"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:81.0) Gecko/20100101 Firefox/81.0">>},
|
||||||
|
{'net.host.ip', <<"127.0.0.1">>},
|
||||||
|
{'net.transport', 'IP.TCP'},
|
||||||
|
{'http.status', 200},
|
||||||
|
{'http.request_content_length', 0},
|
||||||
|
{'http.response_content_length', 12}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(successful_request)
|
||||||
|
end.
|
||||||
|
|
||||||
|
chunked_request(_Config) ->
|
||||||
|
{ok, {{_Version, 200, _ReasonPhrase}, _Headers, _Body}} =
|
||||||
|
httpc:request(get, {"http://localhost:8080/chunked", []}, [], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[],attributes=Attributes,parent_span_id=undefined}} ->
|
||||||
|
?assertEqual(<<"HTTP GET">>, Name),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.client_ip', <<"127.0.0.1">>},
|
||||||
|
{'http.flavor', '1.1'},
|
||||||
|
{'http.host', <<"localhost">>},
|
||||||
|
{'http.host.port', 8080},
|
||||||
|
{'http.method', <<"GET">>},
|
||||||
|
{'http.scheme', <<"http">>},
|
||||||
|
{'http.target', <<"/chunked">>},
|
||||||
|
{'http.user_agent', <<>>},
|
||||||
|
{'net.host.ip', <<"127.0.0.1">>},
|
||||||
|
{'net.transport', 'IP.TCP'},
|
||||||
|
{'http.status', 200},
|
||||||
|
{'http.request_content_length', 0},
|
||||||
|
{'http.response_content_length', 14}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(chunked_request)
|
||||||
|
end.
|
||||||
|
|
||||||
|
failed_request(_Config) ->
|
||||||
|
{ok, {{_Version, 500, _ReasonPhrase}, _Headers, _Body}} =
|
||||||
|
httpc:request(get, {"http://localhost:8080/failure", []}, [], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
||||||
|
{
|
||||||
|
event,_,<<"exception">>,[
|
||||||
|
{<<"exception.type">>, <<"exit:failure">>},
|
||||||
|
{<<"exception.stacktrace">>, _Stacktrace}]
|
||||||
|
} = Event,
|
||||||
|
?assertEqual(<<"HTTP GET">>, Name),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.client_ip', <<"127.0.0.1">>},
|
||||||
|
{'http.flavor', '1.1'},
|
||||||
|
{'http.host', <<"localhost">>},
|
||||||
|
{'http.host.port', 8080},
|
||||||
|
{'http.method', <<"GET">>},
|
||||||
|
{'http.scheme', <<"http">>},
|
||||||
|
{'http.target', <<"/failure">>},
|
||||||
|
{'http.user_agent', <<>>},
|
||||||
|
{'net.host.ip', <<"127.0.0.1">>},
|
||||||
|
{'net.transport', 'IP.TCP'},
|
||||||
|
{'http.status', 500},
|
||||||
|
{'http.request_content_length', 0},
|
||||||
|
{'http.response_content_length', 0}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(failed_request)
|
||||||
|
end.
|
||||||
|
|
||||||
|
client_timeout_request(_Config) ->
|
||||||
|
{error, timeout} =
|
||||||
|
httpc:request(get, {"http://localhost:8080/slow", []}, [{timeout, 50}], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
||||||
|
{
|
||||||
|
event,_,<<"socket_error">>,[
|
||||||
|
{error, closed},
|
||||||
|
{reason, 'The socket has been closed.'}]
|
||||||
|
} = Event,
|
||||||
|
?assertEqual(<<"HTTP GET">>, Name),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.client_ip', <<"127.0.0.1">>},
|
||||||
|
{'http.flavor', '1.1'},
|
||||||
|
{'http.host', <<"localhost">>},
|
||||||
|
{'http.host.port', 8080},
|
||||||
|
{'http.method', <<"GET">>},
|
||||||
|
{'http.scheme', <<"http">>},
|
||||||
|
{'http.target', <<"/slow">>},
|
||||||
|
{'http.user_agent', <<>>},
|
||||||
|
{'net.host.ip', <<"127.0.0.1">>},
|
||||||
|
{'net.transport', 'IP.TCP'},
|
||||||
|
{'http.request_content_length', 0},
|
||||||
|
{'http.response_content_length', 0}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(client_timeout_request)
|
||||||
|
end.
|
||||||
|
|
||||||
|
idle_timeout_request(_Config) ->
|
||||||
|
{error, socket_closed_remotely} =
|
||||||
|
httpc:request(head, {"http://localhost:8080/slow", []}, [], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
||||||
|
{
|
||||||
|
event,_,<<"connection_error">>,[
|
||||||
|
{error, timeout},
|
||||||
|
{reason, 'Connection idle longer than configuration allows.'}]
|
||||||
|
} = Event,
|
||||||
|
?assertEqual(<<"HTTP HEAD">>, Name),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.client_ip', <<"127.0.0.1">>},
|
||||||
|
{'http.flavor', '1.1'},
|
||||||
|
{'http.host', <<"localhost">>},
|
||||||
|
{'http.host.port', 8080},
|
||||||
|
{'http.method', <<"HEAD">>},
|
||||||
|
{'http.scheme', <<"http">>},
|
||||||
|
{'http.target', <<"/slow">>},
|
||||||
|
{'http.user_agent', <<>>},
|
||||||
|
{'net.host.ip', <<"127.0.0.1">>},
|
||||||
|
{'net.transport', 'IP.TCP'},
|
||||||
|
{'http.request_content_length', 0},
|
||||||
|
{'http.response_content_length', 0}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(idle_timeout_request)
|
||||||
|
end.
|
||||||
|
|
||||||
|
chunk_timeout_request(_Config) ->
|
||||||
|
httpc:request(head, {"http://localhost:8080/chunked_slow", []}, [], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[],attributes=Attributes,parent_span_id=undefined}} ->
|
||||||
|
?assertEqual(<<"HTTP HEAD">>, Name),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.client_ip', <<"127.0.0.1">>},
|
||||||
|
{'http.flavor', '1.1'},
|
||||||
|
{'http.host', <<"localhost">>},
|
||||||
|
{'http.host.port', 8080},
|
||||||
|
{'http.method', <<"HEAD">>},
|
||||||
|
{'http.scheme', <<"http">>},
|
||||||
|
{'http.target', <<"/chunked_slow">>},
|
||||||
|
{'http.user_agent', <<>>},
|
||||||
|
{'net.host.ip', <<"127.0.0.1">>},
|
||||||
|
{'net.transport', 'IP.TCP'},
|
||||||
|
{'http.status',200},
|
||||||
|
{'http.request_content_length', 0},
|
||||||
|
{'http.response_content_length', 0}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(chunk_timeout_request)
|
||||||
|
end.
|
||||||
|
|
||||||
|
bad_request(_Config) ->
|
||||||
|
Headers = [
|
||||||
|
{"traceparent", "00-0af7651916cd43dd8448eb211c80319c-b7ad6b7169203331-01"},
|
||||||
|
{"tracestate", "congo=t61rcWkgMzE"},
|
||||||
|
{"x-forwarded-for", "203.0.133.195, 70.41.3.18, 150.172.238.178"}],
|
||||||
|
{ok, {{_Version, 501, _ReasonPhrase}, _Headers, _Body}} =
|
||||||
|
httpc:request(trace, {"http://localhost:8080/", Headers}, [], []),
|
||||||
|
receive
|
||||||
|
{span, #span{name=Name,events=[Event],attributes=Attributes,parent_span_id=undefined}} ->
|
||||||
|
{
|
||||||
|
event,_,<<"connection_error">>,[
|
||||||
|
{error, no_error},
|
||||||
|
{reason, 'The TRACE method is currently not implemented. (RFC7231 4.3.8)'}]
|
||||||
|
} = Event,
|
||||||
|
?assertEqual(<<"HTTP Error">>, Name),
|
||||||
|
ExpectedAttrs = [
|
||||||
|
{'http.status', 501},
|
||||||
|
{'http.response_content_length', 0}],
|
||||||
|
?assertListsMatch(ExpectedAttrs, Attributes)
|
||||||
|
after
|
||||||
|
1000 -> ct:fail(bad_request)
|
||||||
|
end.
|
||||||
|
|
@ -0,0 +1,23 @@
|
||||||
|
-module(test_h).
|
||||||
|
-behaviour(cowboy_handler).
|
||||||
|
|
||||||
|
-export([init/2]).
|
||||||
|
|
||||||
|
init(_, failure) ->
|
||||||
|
error(failure);
|
||||||
|
init(Req, success = Opts) ->
|
||||||
|
{ok, cowboy_req:reply(200, #{}, <<"Hello world!">>, Req), Opts};
|
||||||
|
init(Req, slow = Opts) ->
|
||||||
|
timer:sleep(200),
|
||||||
|
{ok, cowboy_req:reply(200, #{}, <<"I'm slow">>, Req), Opts};
|
||||||
|
init(Req0, chunked = Opts) ->
|
||||||
|
Req = cowboy_req:stream_reply(200, Req0),
|
||||||
|
cowboy_req:stream_body("Hello\r\n", nofin, Req),
|
||||||
|
cowboy_req:stream_body("World\r\n", fin, Req),
|
||||||
|
{ok, Req, Opts};
|
||||||
|
init(Req0, chunked_slow = Opts) ->
|
||||||
|
Req = cowboy_req:stream_reply(200, Req0),
|
||||||
|
cowboy_req:stream_body("Hello\r\n", nofin, Req),
|
||||||
|
timer:sleep(200),
|
||||||
|
cowboy_req:stream_body("World\r\n", fin, Req),
|
||||||
|
{ok, Req, Opts}.
|
||||||
Loading…
Reference in New Issue