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feat: make machine init/add upgrade installed daemon binary to latest or specified version
This commit is contained in:
Pasha Sviderski
@@ -31,8 +31,9 @@ const (
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//
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// The two minimums are independent: a client might require a newer daemon for new
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// features, while that same daemon could still handle requests from older clients.
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MinClientVersion = "0.20.0"
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MinServerVersion = "0.20.0"
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// TODO: update to 0.20.0 before releasing 0.20.0.
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MinClientVersion = "0.20.0-nightly"
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MinServerVersion = "0.20.0-nightly"
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ReleaseURL = "https://github.com/psviderski/uncloud/releases/latest"
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)
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+63
-16
@@ -146,13 +146,72 @@ install_uncloud_binaries() {
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esac
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local uncloudd_install_path="${INSTALL_BIN_DIR}/uncloudd"
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local installed_version=""
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if [ -f "${uncloudd_install_path}" ]; then
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# TODO: Check the version of the installed uncloudd binary and update if there is a newer stable version.
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log "✓ uncloudd binary is already installed."
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return
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installed_version=$("${uncloudd_install_path}" version -o '{{.Version}}' 2>/dev/null || true)
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fi
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log "⏳ Installing Uncloud binaries..."
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# Decide whether to (re)install based on UNCLOUD_VERSION and the already installed binary, and pick the
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# download URL for the same channel/tag.
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local uncloudd_url uninstall_ref
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local uncloudd_archive_name="uncloudd_linux_${file_arch}.tar.gz"
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case "${UNCLOUD_VERSION}" in
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nightly)
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log "⏳ Installing uncloudd from the nightly channel (installed: ${installed_version:-none})..."
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/download/nightly/${uncloudd_archive_name}"
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# The 'nightly' tag is deleted and recreated on every nightly build, so pin uninstall.sh to main
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# to avoid racing.
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uninstall_ref="refs/heads/main"
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;;
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latest)
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# Resolve the redirect of releases/latest to discover the concrete latest version.
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local latest_url latest_version
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latest_url=$(curl -sLI -o /dev/null -w '%{url_effective}' \
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"${UNCLOUD_GITHUB_URL}/releases/latest" 2>/dev/null || true)
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latest_version="${latest_url##*/}"
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latest_version="${latest_version#v}"
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uninstall_ref="refs/tags/v${latest_version}"
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if [ -z "${latest_version}" ] || [ "${latest_version}" = "latest" ]; then
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warning "Could not resolve the version of the latest release on GitHub."
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# Fall back to the redirecting URL so curl follows whatever GitHub considers latest.
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/latest/download/${uncloudd_archive_name}"
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uninstall_ref="refs/heads/main"
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elif [ -z "${installed_version}" ]; then
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log "⏳ Installing uncloudd ${latest_version} (latest stable)..."
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/download/v${latest_version}/${uncloudd_archive_name}"
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elif [ "${installed_version}" = "${latest_version}" ]; then
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log "✓ uncloudd ${installed_version} is already the latest stable version."
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return 0
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else
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# Substitute '-' with '~' so sort -V treats pre-release versions per SemVer (Debian-style rules):
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# 0.20.0~nightly-abc < 0.20.0 < 0.21.0~nightly-def.
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# latest_version is always a clean stable tag from releases/latest, so the substitution is one-sided.
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local newest
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newest=$(printf '%s\n%s\n' "${installed_version//-/~}" "${latest_version}" | sort -V | tail -n1)
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if [ "${newest}" = "${latest_version}" ]; then
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log "⏳ Upgrading uncloudd ${installed_version} → ${latest_version}..."
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/download/v${latest_version}/${uncloudd_archive_name}"
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else
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log "✓ uncloudd ${installed_version} is newer than the latest stable ${latest_version}, keeping it."
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return 0
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fi
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fi
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;;
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*)
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# Explicit version. Install if it differs from the installed one (covers upgrade and downgrade).
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if [ "${installed_version}" = "${UNCLOUD_VERSION}" ]; then
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log "✓ uncloudd ${installed_version} matches the requested version, keeping it."
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return 0
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fi
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log "⏳ Installing uncloudd ${UNCLOUD_VERSION} (replacing ${installed_version:-none})..."
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/download/v${UNCLOUD_VERSION}/${uncloudd_archive_name}"
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uninstall_ref="refs/tags/v${UNCLOUD_VERSION}"
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;;
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esac
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local uninstall_url="https://raw.githubusercontent.com/psviderski/uncloud/${uninstall_ref}/scripts/uninstall.sh"
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# Create a temporary directory for downloads.
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local tmp_dir
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@@ -161,18 +220,6 @@ install_uncloud_binaries() {
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# shellcheck disable=SC2064
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trap "rm -rf '$tmp_dir'" EXIT
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local uncloudd_url
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local uninstall_url
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if [ "${UNCLOUD_VERSION}" == "latest" ]; then
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/latest/download/uncloudd_linux_${file_arch}.tar.gz"
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uninstall_url="https://raw.githubusercontent.com/psviderski/uncloud/refs/heads/main/scripts/uninstall.sh"
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elif [ "${UNCLOUD_VERSION}" == "nightly" ]; then
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/download/nightly/uncloudd_linux_${file_arch}.tar.gz"
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uninstall_url="https://raw.githubusercontent.com/psviderski/uncloud/refs/heads/main/scripts/uninstall.sh"
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else
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uncloudd_url="${UNCLOUD_GITHUB_URL}/releases/download/v${UNCLOUD_VERSION}/uncloudd_linux_${file_arch}.tar.gz"
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uninstall_url="https://raw.githubusercontent.com/psviderski/uncloud/refs/tags/v${UNCLOUD_VERSION}/scripts/uninstall.sh"
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fi
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local uncloudd_download_path="${tmp_dir}/uncloudd.tar.gz"
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local uninstall_download_path="${tmp_dir}/uninstall.sh"
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