diff --git a/.dockerignore b/.dockerignore new file mode 100644 index 0000000..5ceb386 --- /dev/null +++ b/.dockerignore @@ -0,0 +1 @@ +venv diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS new file mode 100644 index 0000000..97fb425 --- /dev/null +++ b/.github/CODEOWNERS @@ -0,0 +1 @@ +* @lloesche @aquamatthias @meln1k diff --git a/.github/ISSUE_TEMPLATE/bug.yml b/.github/ISSUE_TEMPLATE/bug.yml new file mode 100644 index 0000000..e7f9e65 --- /dev/null +++ b/.github/ISSUE_TEMPLATE/bug.yml @@ -0,0 +1,55 @@ +name: 🐛 Bug Report +description: Report a problem +labels: ['bug'] +body: + - type: markdown + attributes: + value: | + Thanks for taking the time to fill out this bug report! + - type: textarea + id: description + attributes: + label: Description + description: Please provide a clear and concise description of the bug or issue. + validations: + required: true + - type: input + id: version + attributes: + label: Version + description: What version of Resoto are you running? + validations: + required: true + - type: input + id: environment + attributes: + label: Environment + description: + validations: + required: false + - type: textarea + id: repro-steps + attributes: + label: Steps to Reproduce + description: Please tell us how we can reproduce the undesired behavior. + placeholder: | + 1. + 2. + 3. + validations: + required: false + - type: textarea + id: logs + attributes: + label: Logs + description: Please copy and paste any relevant log output. (This will be automatically formatted into code, so no need for backticks.) + render: shell + - type: textarea + id: additional-context + attributes: + label: Additional Context + description: Provide any additional information or screenshots that may be relevant or helpful. + - type: markdown + attributes: + value: | + By submitting this bug report, I agree to follow the [code of conduct](https://fix.tt/code-of-conduct). diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml new file mode 100644 index 0000000..c16737f --- /dev/null +++ b/.github/ISSUE_TEMPLATE/config.yml @@ -0,0 +1,8 @@ +blank_issues_enabled: false +contact_links: + - name: 💬 Discord + url: https://discord.gg/someengineering + about: Chat with other users and the development team + - name: 📄 Documentation + url: https://fix.tt/docs + about: Read and search documentation diff --git a/.github/ISSUE_TEMPLATE/enhancement.yml b/.github/ISSUE_TEMPLATE/enhancement.yml new file mode 100644 index 0000000..badb12d --- /dev/null +++ b/.github/ISSUE_TEMPLATE/enhancement.yml @@ -0,0 +1,31 @@ +name: ✨ Feature Request +description: Suggest an idea +labels: ['enhancement'] +body: + - type: markdown + attributes: + value: | + Thanks for taking the time to fill out this feature request! + - type: textarea + id: motivation + attributes: + label: Motivation + description: Please provide a clear and concise description of the rationale behind this request. + validations: + required: true + - type: textarea + id: desired-behavior + attributes: + label: Desired Behavior + description: Provide a clear and concise description of what you want to happen. + validations: + required: true + - type: textarea + id: additional-context + attributes: + label: Additional Context + description: Provide any additional information or screenshots that may be relevant or helpful. + - type: markdown + attributes: + value: | + By submitting this feature request, I agree to follow the [code of conduct](https://fix.tt/code-of-conduct). diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md new file mode 100644 index 0000000..36710b4 --- /dev/null +++ b/.github/PULL_REQUEST_TEMPLATE.md @@ -0,0 +1,24 @@ +# Description + + + +# To-Dos + + + + + +- [ ] Add test coverage for new or updated functionality +- [ ] Lint and test with `tox` +- [ ] Document new or updated functionality (someengineering/resoto.com#XXXX) + +# Issues Fixed + + + + +- Fixes #XXXX + +# Code of Conduct + +By submitting this pull request, I agree to follow the [code of conduct](https://fix.tt/code-of-conduct). diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml new file mode 100644 index 0000000..202a36a --- /dev/null +++ b/.github/workflows/docker-build.yml @@ -0,0 +1,97 @@ +name: Build Docker Images + +on: + push: + tags: + - "*.*.*" + branches: + - main + pull_request: + workflow_dispatch: + +jobs: + split-build: + name: "Build Docker images" + runs-on: ubuntu-latest + + steps: + - name: Check out repository + uses: actions/checkout@v3 + + - name: Get short commit SHA + id: sha + run: echo "short=${GITHUB_SHA::7}" >> $GITHUB_OUTPUT + + - name: Set build platforms + id: platform + run: | + GITHUB_REF="${{ github.ref }}" + GITHUB_TAG=${GITHUB_REF##*/} + echo "targets=linux/amd64,linux/arm64" >> $GITHUB_OUTPUT + if [ "${{ github.ref_type }}" = tag ]; then + if [[ "$GITHUB_TAG" =~ [0-9]([ab]|rc)[0-9]* ]]; then + echo "latest=false" >> $GITHUB_OUTPUT + else + echo "latest=true" >> $GITHUB_OUTPUT + fi + else + echo "latest=false" >> $GITHUB_OUTPUT + fi + + - name: Docker FIX Database Backup System meta + id: basemeta + uses: docker/metadata-action@v4 + with: + images: | + someengineering/fixtunnel + ghcr.io/someengineering/fixtunnel + flavor: | + latest=${{ steps.platform.outputs.latest }} + tags: | + type=pep440,pattern={{version}} + type=pep440,pattern={{major}}.{{minor}} + type=pep440,pattern={{major}} + type=sha,prefix= + type=edge + labels: | + org.opencontainers.image.title=fixca + org.opencontainers.image.description=FIX Zerotier Tunnel + org.opencontainers.image.vendor=Some Engineering Inc. + + - name: Set up QEMU + id: qemu + uses: docker/setup-qemu-action@v2 + with: + platforms: arm64,amd64 + + - name: Set up Docker Buildx + id: buildx + uses: docker/setup-buildx-action@v2 + + - name: Log in to Docker Hub + if: github.event_name != 'pull_request' + uses: docker/login-action@v2 + with: + username: ${{ secrets.DOCKERHUB_USER }} + password: ${{ secrets.DOCKERHUB_PASS }} + + - name: Log in to GitHub Container Registry + if: github.event_name != 'pull_request' + uses: docker/login-action@v2 + with: + registry: ghcr.io + username: ${{ github.actor }} + password: ${{ secrets.GITHUB_TOKEN }} + + - name: Build and push FIX Database Backup System Docker image + uses: docker/build-push-action@v3 + with: + context: . + file: ./Dockerfile + platforms: ${{ steps.platform.outputs.targets }} + push: ${{ github.event_name != 'pull_request' }} + build-args: | + SOURCE_COMMIT=${{ github.sha }} + tags: ${{ steps.basemeta.outputs.tags }} + labels: ${{ steps.basemeta.outputs.labels }} + provenance: false # Temporary workaround for https://github.com/docker/buildx/issues/1533 diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..57b9c3c --- /dev/null +++ b/.gitignore @@ -0,0 +1,35 @@ +__pycache__ +this +.idea/ +tmp/ +runner.env +artifacts/ +*~ +*backups +.cache +docker-tag +.tox/ +.*.swp +*.egg-info +wheelhouse/ +test/build/* +PASSED +FAILED +test/.vagrant/* +.pytest_cache +.eggs/ +venv* +/config/ +*.code-workspace +*/build/ +docs/_build/ +.DS_Store +.coverage +.dccache +resotoshell/backup_* +resotocore/tools/Assets +out/ +*.iml +**/.hypothesis/ +.sandbox/* +.env diff --git a/Dockerfile b/Dockerfile new file mode 100644 index 0000000..abd5024 --- /dev/null +++ b/Dockerfile @@ -0,0 +1,16 @@ +FROM zerotier/zerotier:1.12.2 + +ENV DEBIAN_FRONTEND=noninteractive +RUN apt-get update \ + && apt-get -y upgrade \ + && apt-get -y install \ + locales \ + dumb-init \ + iptables \ + && echo 'LANG="en_US.UTF-8"' > /etc/default/locale \ + && echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen \ + && locale-gen \ + && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/* +COPY bootstrap /usr/local/sbin/bootstrap + +ENTRYPOINT ["/usr/bin/dumb-init", "--", "/usr/local/sbin/bootstrap", "/entrypoint.sh"] diff --git a/LICENSE b/LICENSE new file mode 100644 index 0000000..b8ead61 --- /dev/null +++ b/LICENSE @@ -0,0 +1,660 @@ + GNU AFFERO GENERAL PUBLIC LICENSE + Version 3, 19 November 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU Affero General Public License is a free, copyleft license for +software and other kinds of works, specifically designed to ensure +cooperation with the community in the case of network server software. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If your software can interact with users remotely through a computer +network, you should also make sure that it provides a way for users to +get its source. For example, if your program is a web application, its +interface could display a "Source" link that leads users to an archive +of the code. There are many ways you could offer source, and different +solutions will be better for different programs; see section 13 for the +specific requirements. + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU AGPL, see +. diff --git a/README.md b/README.md new file mode 100644 index 0000000..e97db9a --- /dev/null +++ b/README.md @@ -0,0 +1 @@ +# `fixtunnel` - FIX K8s Zerotier Tunnel diff --git a/bootstrap b/bootstrap new file mode 100755 index 0000000..29350c4 --- /dev/null +++ b/bootstrap @@ -0,0 +1,168 @@ +#!/bin/bash +# Bootstraps runit config +set -euo pipefail + +TZ=${TZ:-Etc/UTC} +PUID=${PUID:-0} +PGID=${PGID:-0} + + +main() { + apply_permissions + configure_timezone + setup_etc_hosts || true + setup_iptables || true + exec "$@" +} + + +# Apply user id and group id +apply_permissions() { + if [ ! -e /dev/net/tun ]; then + fatal "TUN device is not available. Aborting." + fi + + local group_id=$(stat -c %g /dev/net/tun) + info "Device /dev/net/tun has group ID '$group_id'" + if getent group "$group_id" >/dev/null; then + info "Adding user zerotier-one to group with ID '$group_id'" + usermod -a -G "$group_id" zerotier-one + else + info "Creating group with ID '$group_id' and adding user zerotier-one to it" + groupadd -g "$group_id" fixtunnel + usermod -a -G fixtunnel zerotier-one + fi + info "Allowing group read/write on /dev/net/tun" + chmod g+rw /dev/net/tun + + if [ ! -d /var/lib/zerotier-one ]; then + info "Creating /var/lib/zerotier-one" + mkdir -p /var/lib/zerotier-one + fi + chown zerotier-one:zerotier-one /var/lib/zerotier-one + chmod 770 /var/lib/zerotier-one +} + + +# Configure timezone +configure_timezone() { + export TZ + if [ ! -f "/usr/share/zoneinfo/$TZ" ]; then + warn "Unknown timezone $TZ - defaulting to Etc/UTC" + TZ="Etc/UTC" + fi + ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime + echo "$TZ" > /etc/timezone + info "Setting timezone $TZ" +} + + +# Enable/disable IP protocols in /etc/hosts +setup_etc_hosts() { + local temp_hosts + temp_hosts="$(mktemp)" + cat /etc/hosts > "$temp_hosts" + + if ipv4_enabled; then + sed -i -E "s/^#(127\.0\.0\.1.*)/\1/" "$temp_hosts" + else + sed -i -E "s/^(127\.0\.0\.1.*)/#\1/" "$temp_hosts" + fi + + if ipv6_enabled; then + sed -i -E "s/^#(::1.*)/\1/" "$temp_hosts" + else + sed -i -E "s/^(::1.*)/#\1/" "$temp_hosts" + fi + + # /etc/hosts is singularly mounted into the container. + # sed -i is not really working in-place but instead + # creates a temp file and then moves it. So would fail + # on /etc/hosts. Instead of atomically moving + # we cat the temp file into the destination. + cat "$temp_hosts" > /etc/hosts + rm -f "$temp_hosts" +} + + +# Enable NAT +setup_iptables() { + if [ -f /proc/sys/net/ipv4/ip_forward -a $(< /proc/sys/net/ipv4/ip_forward) -eq 0 ]; then + echo 1 > /proc/sys/net/ipv4/ip_forward + fi + iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE +} + + +ipv_enabled() { + local ip_version=$1 + # shellcheck disable=SC2086 + if [ "$(ip -$ip_version addr | wc -l)" -gt 0 ]; then + return 0 + fi + return 1 +} + + +ipv4_enabled() { + ipv_enabled 4 +} + + +ipv6_enabled() { + ipv_enabled 6 +} + + +# log levels +debug=50 +info=40 +warn=30 +error=20 +critical=10 +fatal=5 +log_level=${log_level:-$debug} + + +debug() { logstd $debug "DEBUG - [$$] - $*"; } +info() { logstd $info "INFO - $*"; } +warn() { logstd $warn "WARN - $*"; } +error() { logerr $error "ERROR - $*"; } +critical() { logerr $critical "CRITIAL - $*"; } +fatal() { logerr $fatal "FATAL - $*"; exit 1; } + + +logstd() { + local log_at_level + log_at_level="$1"; shift + printline "$log_at_level" "$*" +} + + +logstd() { + local log_at_level + log_at_level="$1"; shift + printline "$log_at_level" "$*" +} + + +logerr() { + local log_at_level + log_at_level="$1"; shift + printline "$log_at_level" "$*" >&2 +} + + +printline() { + local log_at_level + local log_data + log_at_level="$1"; shift + log_data="$*" + + if [ "$log_at_level" -le "$log_level" ]; then + echo "$log_data" + fi +} + + +main "$@" diff --git a/fixtunnel.yaml b/fixtunnel.yaml new file mode 100644 index 0000000..2b50635 --- /dev/null +++ b/fixtunnel.yaml @@ -0,0 +1,50 @@ +--- +apiVersion: v1 +kind: ConfigMap +metadata: + name: fixtunnel-config +data: + network_id: "159924d6xxxxxxxx" +--- +apiVersion: apps/v1 +kind: Deployment +metadata: + name: fixtunnel +spec: + replicas: 1 + selector: + matchLabels: + app: fixtunnel + template: + metadata: + labels: + app: fixtunnel + spec: + containers: + - name: fixtunnel + image: someengineering/fixtunnel + args: + - "$(NETWORK_ID)" + env: + - name: NETWORK_ID + valueFrom: + configMapKeyRef: + name: fixtunnel-config + key: network_id + securityContext: + capabilities: + add: + - "NET_ADMIN" + - "SYS_ADMIN" + volumeMounts: + - mountPath: /dev/net/tun + name: dev-net-tun + - mountPath: /var/lib/zerotier-one + name: var-lib-zerotier-one + volumes: + - name: dev-net-tun + hostPath: + path: /dev/net/tun + - name: var-lib-zerotier-one + persistentVolumeClaim: + claimName: var-lib-zerotier-one