release: 3.5.3

- https://github.com/rhysd/actionlint is cool

.github/actionlint-matcher.json

@@ -0,0 +1,17 @@
+{
+  "problemMatcher": [
+    {
+      "owner": "actionlint",
+      "pattern": [
+        {
+          "regexp": "^(?:\\x1b\\[\\d+m)?(.+?)(?:\\x1b\\[\\d+m)*:(?:\\x1b\\[\\d+m)*(\\d+)(?:\\x1b\\[\\d+m)*:(?:\\x1b\\[\\d+m)*(\\d+)(?:\\x1b\\[\\d+m)*: (?:\\x1b\\[\\d+m)*(.+?)(?:\\x1b\\[\\d+m)* \\[(.+?)\\]$",
+          "file": 1,
+          "line": 2,
+          "column": 3,
+          "message": 4,
+          "code": 5
+        }
+      ]
+    }
+  ]
+}

.github/renovate.json5

@@ -0,0 +1,41 @@
+{
+  extends: [
+    "config:base",
+    ":dependencyDashboard",
+    ":prHourlyLimitNone",
+    ":prConcurrentLimitNone",
+    ":label(dependency-upgrade)",
+  ],
+  schedule: ["before 8am on thursday"],
+  branchPrefix: "renovate-",
+  dependencyDashboardHeader: "View repository job log [here](https://app.renovatebot.com/dashboard#github/cmur2/dyndnsd).",
+  separateMinorPatch: true,
+  commitMessagePrefix: "project: ",
+  commitMessageAction: "update",
+  commitMessageTopic: "{{depName}}",
+  commitMessageExtra: "to {{#if isSingleVersion}}v{{{newVersion}}}{{else}}{{{newValue}}}{{/if}}",
+  packageRules: [
+    // Ruby dependencies are managed by depfu
+    {
+      matchManagers: ["bundler"],
+      enabled: false,
+    },
+    // Commit message formats
+    {
+      matchDatasources: ["docker"],
+      commitMessagePrefix: "docker: ",
+    },
+    {
+      matchDatasources: ["github-actions"],
+      commitMessagePrefix: "ci: ",
+    },
+  ],
+  regexManagers: [
+    {
+      fileMatch: ["\.rb$", "^Rakefile$"],
+      matchStrings: [
+        "renovate: datasource=(?<datasource>.*?) depName=(?<depName>.*?)\\s.*_version = '(?<currentValue>.*)'\\s"
+      ]
+    },
+  ],
+}

.github/workflows/cd.yml

@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 ---
 name: cd
 
@@ -10,13 +11,25 @@ jobs:
   release-dockerimage:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
-
-    - run: sleep 30
 
     - name: Extract dyndnsd version from tag name
       run: |
-        echo "DYNDNSD_VERSION=${GITHUB_REF#refs/*/v}" >> $GITHUB_ENV
+        echo "DYNDNSD_VERSION=${GITHUB_REF#refs/*/v}" >> "$GITHUB_ENV"
+
+    - name: Wait for dyndnsd ${{ env.DYNDNSD_VERSION }} gem to be available
+      run: |
+        set +e
+        for retry in $(seq 1 5); do
+          echo "Checking if dyndnsd $DYNDNSD_VERSION gem is retrievable from rubygems.org (try #$retry)..."
+          sudo gem install dyndnsd -v "$DYNDNSD_VERSION"
+          # shellcheck disable=SC2181
+          if [ $? -eq 0 ]; then
+            exit 0
+          fi
+          sleep 60
+        done
+        exit 1
 
     # https://github.com/marketplace/actions/build-and-push-docker-images
     - name: Set up Docker Buildx

.github/workflows/ci.yml

@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 ---
 name: ci
 
@@ -20,22 +21,25 @@ jobs:
         - '2.6'
         - '2.7'
         - '3.0'
+        - '3.1'
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set up Ruby ${{ matrix.ruby-version }}
       uses: ruby/setup-ruby@v1
       with:
         ruby-version: ${{ matrix.ruby-version }}
         bundler-cache: true  # runs 'bundle install' and caches installed gems automatically
+
     - name: Lint and Test
       run: |
         bundle exec rake ci
 
-    # https://github.com/marketplace/actions/build-and-push-docker-images
+  actionlint:
-    - name: Set up Docker Buildx
+    runs-on: ubuntu-latest
-      uses: docker/setup-buildx-action@v1
+    steps:
-
+    - uses: actions/checkout@v3
-    - name: Test building Docker image for dyndnsd
+    - name: Check workflow files
-      uses: docker/build-push-action@v2
+      run: |
-      with:
+        echo "::add-matcher::.github/actionlint-matcher.json"
-        context: docker
+        bash <(curl https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
+        ./actionlint

.github/workflows/dockerhub.yml

@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 ---
 name: dockerhub
 

.github/workflows/vulnscan.yml

@@ -1,3 +1,4 @@
+# yaml-language-server: $schema=https://json.schemastore.org/github-workflow.json
 ---
 name: vulnscan
 
@@ -10,15 +11,14 @@ jobs:
   scan-released-dockerimages:
     runs-on: ubuntu-latest
     env:
-      TRIVY_LIGHT: 'true'
       TRIVY_IGNORE_UNFIXED: 'true'
       TRIVY_REMOVED_PKGS: 'true'
     steps:
     - name: Install Trivy
       run: |
-        mkdir -p $GITHUB_WORKSPACE/bin
+        mkdir -p "$GITHUB_WORKSPACE/bin"
         echo "$GITHUB_WORKSPACE/bin" >> "$GITHUB_PATH"
-        curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/master/contrib/install.sh | sh -s -- -b $GITHUB_WORKSPACE/bin
+        curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/master/contrib/install.sh | sh -s -- -b "$GITHUB_WORKSPACE/bin"
     - name: Download Trivy DB
       run: |
         trivy image --download-db-only

.gitignore

@@ -2,3 +2,5 @@
 *.lock
 pkg/*
 .yardoc
+hadolint
+trivy

.rubocop.yml

@@ -6,6 +6,9 @@ AllCops:
   TargetRubyVersion: '2.5'
   NewCops: enable
 
+Gemspec/RequireMFA:
+  Enabled: false
+
 Layout/EmptyLineAfterGuardClause:
   Enabled: false
 

CHANGELOG.md

@@ -1,5 +1,80 @@
 # Changelog
 
+## 3.5.3 (May 5th, 2022)
+
+OTHER:
+
+- re-release 3.5.2 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.5.2 (April 7th, 2022)
+
+OTHER:
+
+- re-release 3.5.1 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.5.1 (February 17th, 2022)
+
+OTHER:
+
+- re-release 3.5.0 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.5.0 (January 8th, 2022)
+
+IMPROVEMENTS:
+
+- add Ruby 3.1 support
+
+OTHER:
+
+- update base of Docker image to Alpine 3.15 (from 3.13.7 before, **Note:** please be aware of the quirks around [Alpine 3.14](https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.14.0#faccessat2))
+
+## 3.4.8 (December 11th, 2021)
+
+OTHER:
+
+- re-release 3.4.7 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.4.7 (November 19th, 2021)
+
+OTHER:
+
+- re-release 3.4.6 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.4.6 (November 19th, 2021)
+
+OTHER:
+
+- re-release 3.4.5 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.4.5 (August 26th, 2021)
+
+OTHER:
+
+- re-release 3.4.4 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.4.4 (August 26th, 2021)
+
+OTHER:
+
+- re-release 3.4.3 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.4.3 (August 20th, 2021)
+
+OTHER:
+
+- re-release 3.4.2 to rebuild Docker image with security vulnerabilities fixes
+
+## 3.4.2 (July 30, 2021)
+
+IMPROVEMENTS:
+
+- move from OpenTracing to OpenTelemetry for experimental tracing feature
+
+OTHER:
+
+- re-release 3.4.1 to rebuild Docker image with security vulnerabilities fixes
+- adopt Renovate for dependency updates
+
 ## 3.4.1 (April 15, 2021)
 
 OTHER:

README.md

@@ -271,9 +271,9 @@ users:
 
 ### Tracing (experimental)
 
-For tracing, dyndnsd.rb is instrumented using the [OpenTracing](http://opentracing.io/) framework and will emit span tracing data for the most important operations happening during the request/response cycle. Using a middleware for Rack allows handling incoming OpenTracing span information properly.
+For tracing, dyndnsd.rb is instrumented using the [OpenTelemetry](https://opentelemetry.io/docs/ruby/) framework and will emit span tracing data for the most important operations happening during the request/response cycle. Using an [instrumentation for Rack](https://github.com/open-telemetry/opentelemetry-ruby/tree/main/instrumentation/rack) allows handling incoming OpenTelemetry parent span information properly (when desired, turned off by default to reduce attack surface).
 
-Currently, only one OpenTracing-compatible tracer implementation named [CNCF Jaeger](https://github.com/jaegertracing/jaeger) can be configured to use with dyndnsd.rb.
+Currently, the [OpenTelemetry trace exporter](https://github.com/open-telemetry/opentelemetry-ruby/tree/main/exporter/jaeger) for [CNCF Jaeger](https://github.com/jaegertracing/jaeger) can be enabled via dyndnsd.rb configuration. Alternatively, you can also enable other exporters via the environment variable `OTEL_TRACES_EXPORTER`, e.g. `OTEL_TRACES_EXPORTER=console`.
 
 ```yaml
 host: "0.0.0.0"
@@ -282,11 +282,9 @@ db: "/opt/dyndnsd/db.json"
 domain: "dyn.example.org"
 # enable and configure tracing using the (currently only) tracer jaeger
 tracing:
-  trust_incoming_span: false # default value, change to accept incoming OpenTracing spans as parents
+  trust_incoming_span: false # default value, change to accept incoming OpenTelemetry spans as parents
-  jaeger:
+  service_name: "my.dyndnsd.identifier" # default unset, will be populated by OpenTelemetry
-    host: 127.0.0.1 # defaults for host and port of local jaeger-agent
+  jaeger: true # enables the Jaeger AgentExporter
-    port: 6831
-    service_name: "my.dyndnsd.identifier"
 # configure the updater, here we use command_with_bind_zone, params are updater-specific
 updater:
   name: "command_with_bind_zone"

Rakefile

@@ -21,12 +21,61 @@ namespace :solargraph do
   end
 end
 
-desc 'Run hadolint for Dockerfile linting'
+# renovate: datasource=github-tags depName=hadolint/hadolint
-task :hadolint do
+hadolint_version = 'v2.10.0'
-  sh 'docker run --rm -i hadolint/hadolint:v1.18.0 hadolint --ignore DL3018 - < docker/Dockerfile'
+
+# renovate: datasource=github-tags depName=aquasecurity/trivy
+trivy_version = 'v0.27.1'
+
+namespace :docker do
+  ci_image = 'cmur2/dyndnsd:ci'
+
+  desc 'Lint Dockerfile'
+  task :lint do
+    sh "if [ ! -e ./hadolint ]; then wget -q -O ./hadolint https://github.com/hadolint/hadolint/releases/download/#{hadolint_version}/hadolint-Linux-x86_64; fi"
+    sh 'chmod a+x ./hadolint'
+    sh './hadolint --ignore DL3018 docker/Dockerfile'
+    sh './hadolint --ignore DL3018 --ignore DL3028 docker/ci/Dockerfile'
+  end
+
+  desc 'Build CI Docker image'
+  task :build do
+    sh 'docker build -t cmur2/dyndnsd:ci -f docker/ci/Dockerfile .'
+  end
+
+  desc 'Scan CI Docker image for vulnerabilities'
+  task :scan do
+    ver = trivy_version.gsub('v', '')
+    sh "if [ ! -e ./trivy ]; then wget -q -O - https://github.com/aquasecurity/trivy/releases/download/v#{ver}/trivy_#{ver}_Linux-64bit.tar.gz | tar -xzf - trivy; fi"
+    sh "./trivy image #{ci_image}"
+  end
+
+  desc 'End-to-end test the CI Docker image'
+  task :e2e do
+    sh <<~SCRIPT
+      echo -n '{}' > e2e/db.json
+      chmod a+w e2e/db.json
+    SCRIPT
+    sh "docker run -d --name=dyndnsd-ci -v $(pwd)/e2e:/etc/dyndnsd -p 8080:8080 -p 5353:5353 #{ci_image}"
+    sh 'sleep 1'
+    puts '----------------------------------------'
+    # `dig` needs `sudo apt-get install -y -q dnsutils`
+    sh <<~SCRIPT
+      curl -s -o /dev/null -w '%{http_code}' 'http://localhost:8080/' | grep -q '401'
+      curl -s 'http://foo:secret@localhost:8080/nic/update?hostname=foo.dyn.example.org&myip=1.2.3.4' | grep -q 'good'
+      curl -s 'http://foo:secret@localhost:8080/nic/update?hostname=foo.dyn.example.org&myip=1.2.3.4' | grep -q 'nochg'
+      dig +short AXFR 'dyn.example.org' @127.0.0.1 -p 5353 | grep -q '1.2.3.4'
+    SCRIPT
+    puts '----------------------------------------'
+    sh <<~SCRIPT
+      docker logs dyndnsd-ci
+      docker container rm -f -v dyndnsd-ci
+      rm e2e/db.json
+    SCRIPT
+  end
 end
 
 task default: [:rubocop, :spec, 'bundle:audit', :solargraph]
 
 desc 'Run all tasks desired for CI'
-task ci: ['solargraph:init', :default, :hadolint]
+task ci: ['solargraph:init', :default, 'docker:lint', :build, 'docker:build', 'docker:e2e']

docker/Dockerfile

@@ -1,13 +1,14 @@
-FROM alpine:3.13.5
+FROM alpine:3.15.4
 
 EXPOSE 5353 8080
 
-ARG DYNDNSD_VERSION=3.4.1
+ARG DYNDNSD_VERSION
 
 RUN apk --no-cache add openssl ca-certificates && \
     apk --no-cache add ruby ruby-etc ruby-io-console ruby-json ruby-webrick && \
     apk --no-cache add --virtual .build-deps linux-headers ruby-dev build-base tzdata && \
     gem install --no-document dyndnsd -v ${DYNDNSD_VERSION} && \
+    rm -rf /usr/lib/ruby/gems/*/cache/ && \
     # set timezone to Berlin
     cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \
     apk del .build-deps

docker/ci/Dockerfile

@@ -0,0 +1,22 @@
+FROM alpine:3.15.4
+
+EXPOSE 5353 8080
+
+COPY pkg/dyndnsd-*.gem /tmp/dyndnsd.gem
+
+RUN apk --no-cache add openssl ca-certificates && \
+    apk --no-cache add ruby ruby-etc ruby-io-console ruby-json ruby-webrick && \
+    apk --no-cache add --virtual .build-deps linux-headers ruby-dev build-base tzdata && \
+    gem install --no-document /tmp/dyndnsd.gem && \
+    rm -rf /usr/lib/ruby/gems/*/cache/ && \
+    # set timezone to Berlin
+    cp /usr/share/zoneinfo/Europe/Berlin /etc/localtime && \
+    apk del .build-deps
+
+# Follow the principle of least privilege: run as unprivileged user.
+# Running as non-root enables running this image in platforms like OpenShift
+# that do not allow images running as root.
+# User ID 65534 is usually user 'nobody'.
+USER 65534
+
+ENTRYPOINT ["dyndnsd", "/etc/dyndnsd/config.yml"]

dyndnsd.gemspec

@@ -27,21 +27,22 @@ Gem::Specification.new do |s|
 
   s.required_ruby_version = '>= 2.5'
 
-  s.add_runtime_dependency 'async-dns', '~> 1.2.0'
+  s.add_runtime_dependency 'async', '~> 1.30.0'
-  s.add_runtime_dependency 'jaeger-client', '~> 1.1.0'
+  s.add_runtime_dependency 'async-dns', '~> 1.3.0'
   s.add_runtime_dependency 'metriks'
-  s.add_runtime_dependency 'opentracing', '~> 0.5.0'
+  s.add_runtime_dependency 'opentelemetry-exporter-jaeger', '~> 0.20.0'
+  s.add_runtime_dependency 'opentelemetry-instrumentation-rack', '~> 0.20.0'
+  s.add_runtime_dependency 'opentelemetry-sdk', '~> 1.0.0.rc2'
   s.add_runtime_dependency 'rack', '~> 2.0'
-  s.add_runtime_dependency 'rack-tracer', '~> 0.9.0'
   s.add_runtime_dependency 'webrick', '>= 1.6.1'
 
   s.add_development_dependency 'bundler'
-  s.add_development_dependency 'bundler-audit', '~> 0.8.0'
+  s.add_development_dependency 'bundler-audit', '~> 0.9.0'
   s.add_development_dependency 'rack-test'
   s.add_development_dependency 'rake'
   s.add_development_dependency 'rspec'
-  s.add_development_dependency 'rubocop', '~> 1.12.0'
+  s.add_development_dependency 'rubocop', '~> 1.28.1'
-  s.add_development_dependency 'rubocop-rake', '~> 0.5.1'
+  s.add_development_dependency 'rubocop-rake', '~> 0.6.0'
-  s.add_development_dependency 'rubocop-rspec', '~> 2.2.0'
+  s.add_development_dependency 'rubocop-rspec', '~> 2.10.0'
-  s.add_development_dependency 'solargraph', '~> 0.40.0'
+  s.add_development_dependency 'solargraph', '~> 0.44.0'
 end

e2e/config.yml

@@ -0,0 +1,31 @@
+---
+host: "0.0.0.0"
+port: 8080
+
+db: /etc/dyndnsd/db.json
+debug: false
+domain: dyn.example.org
+#responder: RestStyle
+
+updater:
+  name: zone_transfer_server
+  params:
+    server_listens:
+    - 0.0.0.0@5353
+    #send_notifies:
+    #- 10.0.2.15@53
+    zone_ttl: 300  # 5m
+    zone_nameservers:
+    - dns1.example.org.
+    - dns2.example.org.
+    zone_email_address: admin.example.org.
+    zone_additional_ips:
+    - "127.0.0.1"
+    - "::1"
+
+users:
+  foo:
+    password: "secret"
+    hosts:
+    - foo.dyn.example.org
+    - bar.dyn.example.org

lib/dyndnsd.rb

@@ -8,9 +8,9 @@ require 'json'
 require 'yaml'
 require 'rack'
 require 'metriks'
+require 'opentelemetry/instrumentation/rack'
+require 'opentelemetry/sdk'
 require 'metriks/reporter/graphite'
-require 'opentracing'
-require 'rack/tracer'
 
 require 'dyndnsd/generator/bind'
 require 'dyndnsd/updater/command_with_bind_zone'
@@ -69,7 +69,7 @@ module Dyndnsd
     # @return [Boolean]
     def authorized?(username, password)
       Helper.span('check_authorized') do |span|
-        span.set_tag('dyndnsd.user', username)
+        span.set_attribute('enduser.id', username)
 
         allow = Helper.user_allowed?(username, password, @users)
         if !allow
@@ -106,13 +106,13 @@ module Dyndnsd
       puts "DynDNSd version #{Dyndnsd::VERSION}"
       puts "Using config file #{config_file}"
 
-      config = YAML.safe_load(File.open(config_file, 'r', &:read))
+      config = YAML.safe_load(File.read(config_file))
 
       setup_logger(config)
 
       Dyndnsd.logger.info 'Starting...'
 
-      # drop priviliges as soon as possible
+      # drop privileges as soon as possible
       # NOTE: first change group than user
       if config['group']
         group = Etc.getgrnam(config['group'])
@@ -170,7 +170,7 @@ module Dyndnsd
     def process_changes(hostnames, myips)
       changes = []
       Helper.span('process_changes') do |span|
-        span.set_tag('dyndnsd.hostnames', hostnames.join(','))
+        span.set_attribute('dyndnsd.hostnames', hostnames.join(','))
 
         hostnames.each do |hostname|
           # myips order is always deterministic
@@ -252,6 +252,8 @@ module Dyndnsd
       Dyndnsd.logger.progname = 'dyndnsd'
       Dyndnsd.logger.formatter = LogFormatter.new
       Dyndnsd.logger.level = config['debug'] ? Logger::DEBUG : Logger::INFO
+
+      OpenTelemetry.logger = Dyndnsd.logger
     end
 
     # @return [void]
@@ -296,16 +298,31 @@ module Dyndnsd
     # @param config [Hash{String => Object}]
     # @return [void]
     private_class_method def self.setup_tracing(config)
-      # configure OpenTracing
+      # by default do not try to emit any traces until the user opts in
-      if config.dig('tracing', 'jaeger')
+      ENV['OTEL_TRACES_EXPORTER'] ||= 'none'
-        require 'jaeger/client'
 
-        host = config['tracing']['jaeger']['host'] || '127.0.0.1'
+      # configure OpenTelemetry
-        port = config['tracing']['jaeger']['port'] || 6831
+      OpenTelemetry::SDK.configure do |c|
-        service_name = config['tracing']['jaeger']['service_name'] || 'dyndnsd'
+        if config.dig('tracing', 'jaeger')
-        OpenTracing.global_tracer = Jaeger::Client.build(
+          require 'opentelemetry/exporter/jaeger'
-          host: host, port: port, service_name: service_name, flush_interval: 1
+
+          c.add_span_processor(
+            OpenTelemetry::SDK::Trace::Export::BatchSpanProcessor.new(
+              OpenTelemetry::Exporter::Jaeger::AgentExporter.new
             )
+          )
+        end
+
+        if config.dig('tracing', 'service_name')
+          c.service_name = config['tracing']['service_name']
+        end
+
+        c.service_version = Dyndnsd::VERSION
+        c.use('OpenTelemetry::Instrumentation::Rack')
+      end
+
+      if !config.dig('tracing', 'trust_incoming_span')
+        OpenTelemetry.propagation = OpenTelemetry::Context::Propagation::NoopTextMapPropagator.new
       end
     end
 
@@ -331,8 +348,7 @@ module Dyndnsd
         app = Responder::DynDNSStyle.new(app)
       end
 
-      trust_incoming_span = config.dig('tracing', 'trust_incoming_span') || false
+      app = OpenTelemetry::Instrumentation::Rack::Middlewares::TracerMiddleware.new(app)
-      app = Rack::Tracer.new(app, trust_incoming_span: trust_incoming_span)
 
       Rack::Handler::WEBrick.run app, Host: config['host'], Port: config['port']
     end

lib/dyndnsd/helper.rb

@@ -45,24 +45,17 @@ module Dyndnsd
     # @param block [Proc]
     # @return [void]
     def self.span(operation, &block)
-      scope = OpenTracing.start_active_span(operation)
+      tracer = OpenTelemetry.tracer_provider.tracer(Dyndnsd.name, Dyndnsd::VERSION)
-      span = scope.span
+      tracer.in_span(
-      span.set_tag('component', 'dyndnsd')
+        operation,
-      span.set_tag('span.kind', 'server')
+        attributes: {'component' => 'dyndnsd'},
-      begin
+        kind: :server
+      ) do |span|
+        Dyndnsd.logger.debug "Creating span ID #{span.context.hex_span_id} for trace ID #{span.context.hex_trace_id}"
         block.call(span)
       rescue StandardError => e
-        span.set_tag('error', true)
+        span.record_exception(e)
-        span.log_kv(
-          event: 'error',
-          'error.kind': e.class.to_s,
-          'error.object': e,
-          message: e.message,
-          stack: e.backtrace&.join("\n") || ''
-        )
         raise e
-      ensure
-        scope.close
       end
     end
   end

lib/dyndnsd/updater/command_with_bind_zone.rb

@@ -18,10 +18,10 @@ module Dyndnsd
         return if !db.changed?
 
         Helper.span('updater_update') do |span|
-          span.set_tag('dyndnsd.updater.name', self.class.name&.split('::')&.last || 'None')
+          span.set_attribute('dyndnsd.updater.name', self.class.name&.split('::')&.last || 'None')
 
           # write zone file in bind syntax
-          File.open(@zone_file, 'w') { |f| f.write(@generator.generate(db)) }
+          File.write(@zone_file, @generator.generate(db))
           # call user-defined command
           pid = fork do
             exec @command

lib/dyndnsd/updater/zone_transfer_server.rb

@@ -35,7 +35,7 @@ module Dyndnsd
       # @return [void]
       def update(db)
         Helper.span('updater_update') do |span|
-          span.set_tag('dyndnsd.updater.name', self.class.name&.split('::')&.last || 'None')
+          span.set_attribute('dyndnsd.updater.name', self.class.name&.split('::')&.last || 'None')
 
           soa_rr = Resolv::DNS::Resource::IN::SOA.new(
             @zone_nameservers[0], @zone_email_address,

lib/dyndnsd/version.rb

@@ -1,5 +1,5 @@
 # frozen_string_literal: true
 
 module Dyndnsd
-  VERSION = '3.4.1'
+  VERSION = '3.5.3'
 end

spec/dyndnsd/daemon_spec.rb

@@ -24,9 +24,7 @@ describe Dyndnsd::Daemon do
 
     app = Rack::Auth::Basic.new(daemon, 'DynDNS', &daemon.method(:authorized?))
 
-    app = Dyndnsd::Responder::DynDNSStyle.new(app)
+    Dyndnsd::Responder::DynDNSStyle.new(app)
-
-    Rack::Tracer.new(app, trust_incoming_span: false)
   end
 
   it 'requires authentication' do

upgrade-version.sh

@@ -0,0 +1,13 @@
+#!/bin/bash -eux
+
+sed -i "s/$1/$2/g" lib/dyndnsd/version.rb
+
+release_date=$(LC_ALL=en_US.utf8 date +"%B %-d, %Y")
+
+if grep "## $2 (" CHANGELOG.md; then
+    true
+elif grep "## $2" CHANGELOG.md; then
+    sed -i "s/## $2/## $2 ($release_date)/g" CHANGELOG.md
+else
+    echo "## $2 ($release_date)" >> CHANGELOG.md
+fi