feat: verify deployment on a draft, activate on success#805
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nealrichardson wants to merge 5 commits into
Open
feat: verify deployment on a draft, activate on success#805nealrichardson wants to merge 5 commits into
nealrichardson wants to merge 5 commits into
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Deploy commands now deploy the new bundle as a draft (activate=false), verify it by accessing its preview URL, and only activate it once the verification succeeds. If verification fails, the bundle is left as a draft and the previously-active bundle keeps serving, so a broken build never becomes the active version. This also fixes #768: --draft now verifies the draft bundle rather than the currently-active content. --no-verify retains the old behavior of activating immediately without verification. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
dirname("/__api__") returns "/", so joining it with "/content/..."
produced a "//content/..." path. Connect normalizes it, but it is sloppy
and made the verification request URL awkward to register in tests. Strip
the trailing slash from the base so root-hosted and path-prefixed servers
both produce a clean single-slash path.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Add two live-Connect integration tests (run via posit-dev/with-connect) that exercise the verify-before-activate guarantees and are expected to fail without the changes on this branch: - test_default_deploy_does_not_activate_broken_bundle (#769): a broken redeploy fails and leaves the previously-active working bundle serving; without the change the broken bundle is activated before verification. - test_draft_deploy_verifies_the_draft_not_the_active_bundle (#768): deploying a broken draft fails verification; without the change --draft verified the still-good active content and reported success. Both reuse the existing flask / flask-bad fixtures (flask-bad builds fine but raises at startup). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Connect added the `activate` field on the deploy endpoint in 2025.06.0; older servers reject the unknown field, which broke every deploy against them once verify-before-activate became the default. Gate the draft-first flow on server version: on Connect >= 2025.06.0 we deploy a draft, verify it, and activate on success; on older servers (and shinyapps.io) we deploy and activate in one step and verify the active content, as before. Add a unit test for the fallback path on an unsupported server, and bump the two live integration tests to require Connect 2025.06.0 since they assert the verify-before-activate behavior. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
should_deploy_as_draft() returned True for --draft regardless of server support, so --draft against Connect < 2025.06.0 still sent activate:false and failed with a cryptic "unknown field" error. Raise a clear RSConnectException instead; silently downgrading to a non-draft deploy would activate the bundle, the opposite of --draft's intent. Add a unit test for --draft on an unsupported server. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Closes #769. Also fixes #768.
What
Makes verify-before-activate the default for
rsconnect deploy, on Connect servers that support it:activate: false.access_contenthits the draft bundle's preview URL (/content/<guid>/_bundle<id>/), which cold-starts the process, so a non-5xx response confirms the content actually runs.POST .../deploywithactivate: true(the "Activate Draft" button's behavior). If verification fails, the bundle is left as a draft and the previously-active bundle keeps serving, so a broken build never becomes the active version.This also fixes #768:
--draftnow verifies the draft bundle rather than the currently-active content.Flag behavior (Connect >= 2025.06.0)
--draft--no-verifyVersion gating
Connect added the
activatefield on the deploy endpoint in 2025.06.0; older servers reject the unknown field. So the draft-first flow is gated on server version:activatefield sent) and verify the active content — i.e. the pre-PR behavior.--draftagainst these servers is unsupported (it cannot be expressed without theactivatefield).Changes
api.py:access_contenttakes an optionalbundle_idand accesses the draft preview URL when given one.verify_deploymenttargets the draft bundle when one was deployed (not yet active), otherwise the active content.activate_deploymentmethod (re-issues the deploy withactivate: true).bundle_idthreaded into the deploy result.server_supports_draft_deploy(version)helper +RSConnectExecutor.supports_verify_before_activate(cached) andshould_deploy_as_draft(...)to centralize the gating decision.//contentdouble-slash in the access path.main.py: deploy call sites useshould_deploy_as_draft/supports_verify_before_activate;--draft/--no-verifyhelp text updated.tests/test_main.py:activatefield, single deploy, verify active).posit-dev/with-connect, gated to Connect >= 2025.06.0) that fail without these changes:test_default_deploy_does_not_activate_broken_bundle(feat: verify deployment on a draft, activate on success #769) — a broken redeploy fails and leaves the previously-active working bundle serving.test_draft_deploy_verifies_the_draft_not_the_active_bundle(bug: verify_deployment doesn't verify a draft #768) — deploying a broken draft fails verification; previously--draftverified the still-good active content and reported success.🤖 Generated with Claude Code