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Author SHA1 Message Date
devops-engineer 8313b2a7a7 fix(scripts): clone-manifest.sh — use Gitea + lowercase org slug
Post-2026-05-06 GitHub-org suspension: scripts/clone-manifest.sh
was still pointing at https://github.com/${repo}.git, so the
Docker build for workspace-server'\''s platform image fails at:

  fatal: could not read Username for 'https://github.com':
         No such device or address

with no credentials available in the build container.

Fix: clone from https://git.moleculesai.app/${repo}.git instead.
manifest.json'\''s repo paths still read 'Molecule-AI/...' (the
historic GitHub slug, mixed-case); Gitea lowercases the org
component to 'molecule-ai/...'. Lowercase the org segment on
the fly with awk so we don'\''t need to rewrite every manifest
entry.

Local verify: bash -n passes, lowercase transform produces correct
Gitea paths, anonymous git clone of one of the manifest plugins
over HTTPS to git.moleculesai.app succeeds.

Class G in the prod-ship CI sweep — same shape as the github.com
ref Harness Replays hits, this is the second instance found.
2026-05-07 08:17:58 -07:00
claude-ceo-assistant 566c095571 Merge pull request 'chore(ci): trigger publish-workspace-server-image (path-filter satisfaction)' (#30) from chore/touch-publish-workflow-to-trigger into main 2026-05-07 15:12:22 +00:00
devops-engineer 694a036a7f chore(ci): trailing newline to retrigger publish-workspace-server-image (path-filter requires workflow file change) 2026-05-07 08:12:10 -07:00
claude-ceo-assistant 8c1dbc6ba5 Merge pull request 'chore(ci): retrigger publish-workspace-server-image post AWS secrets registration' (#29) from chore/retrigger-publish-post-aws-secrets into main 2026-05-07 15:08:03 +00:00
devops-engineer 72d0d4b44e chore(ci): retrigger publish-workspace-server-image post AWS secrets registration 2026-05-07 08:07:46 -07:00
claude-ceo-assistant 52e61d4704 fix(ci): cherry-pick PR#23 — drop github-app-auth plugin checkout (#28) 2026-05-07 14:52:47 +00:00
devops-engineer 10e510f50c chore: drop github-app-auth + swap GHCR→ECR (closes #157, #161)
Two coupled cleanups for the post-2026-05-06 stack:

============================================
The plugin injected GITHUB_TOKEN/GH_TOKEN via the App's
installation-access flow (~hourly rotation). Per-agent Gitea
identities replaced this approach after the 2026-05-06 suspension —
workspaces now provision with a per-persona Gitea PAT from .env
instead of an App-rotated token. The plugin code itself lived on
github.com/Molecule-AI/molecule-ai-plugin-github-app-auth which is
also unreachable post-suspension; checking it out at CI build time
was already failing.

Removed:
- workspace-server/cmd/server/main.go: githubappauth import + the
  `if os.Getenv("GITHUB_APP_ID") != ""` block that called
  BuildRegistry. gh-identity remains as the active mutator.
- workspace-server/Dockerfile + Dockerfile.tenant: COPY of the
  sibling repo + the `replace github.com/Molecule-AI/molecule-ai-
  plugin-github-app-auth => /plugin` directive injection.
- workspace-server/go.mod + go.sum: github-app-auth dep entry
  (cleaned up by `go mod tidy`).
- 3 workflows: actions/checkout steps for the sibling plugin repo:
    - .github/workflows/codeql.yml (Go matrix path)
    - .github/workflows/harness-replays.yml
    - .github/workflows/publish-workspace-server-image.yml

Verified `go build ./cmd/server` + `go vet ./...` pass post-removal.

=======================================================
Same workflow used to push to ghcr.io/molecule-ai/platform +
platform-tenant. ghcr.io/molecule-ai is gone post-suspension. The
operator's ECR org (153263036946.dkr.ecr.us-east-2.amazonaws.com/
molecule-ai/) already hosts platform-tenant + workspace-template-*
+ runner-base images and is the post-suspension SSOT for container
images. This PR aligns publish-workspace-server-image with that
stack.

- env.IMAGE_NAME + env.TENANT_IMAGE_NAME repointed to ECR URL.
- docker/login-action swapped for aws-actions/configure-aws-
  credentials@v4 + aws-actions/amazon-ecr-login@v2 chain (the
  standard ECR auth pattern; uses AWS_ACCESS_KEY_ID/SECRET secrets
  bound to the molecule-cp IAM user).

The :staging-<sha> + :staging-latest tag policy is unchanged —
staging-CP's TENANT_IMAGE pin still points at :staging-latest, just
with the new registry prefix.

Refs molecule-core#157, #161; parallel to org-wide CI-green sweep.
2026-05-07 07:48:51 -07:00
claude-ceo-assistant 6fac24e3de Merge pull request 'fix(workspace-server): SSOT-route container check + 422 on external runtimes (closes #10)' (#12) from fix/issue10-runtime-aware-plugin-install into main 2026-05-07 11:27:52 +00:00
claude-ceo-assistant f51722411b Merge branch 'main' into fix/issue10-runtime-aware-plugin-install 2026-05-07 11:26:14 +00:00
claude-ceo-assistant f0015bff81 Merge pull request 'fix(workspace-server): default-bind to 127.0.0.1 in dev-mode fail-open (closes #7)' (#8) from fix/s8-bind-loopback-dev into main 2026-05-07 11:25:48 +00:00
claude-ceo-assistant b72d1d3f26 Merge branch 'main' into fix/issue10-runtime-aware-plugin-install 2026-05-07 11:25:24 +00:00
security-auditor c1de2287fd fix(workspace-server): SSOT-route container check + 422 on external runtimes
Two coupled fixes for molecule-core#10 (plugin install 503 vs
status=online split-state):

1. SSOT for "is this workspace's container running" — `findRunningContainer`
   in plugins.go used to carry its own copy of `cli.ContainerInspect`, which
   collapsed transient daemon errors into the same `""` return as a
   genuinely-stopped container. Healthsweep's `Provisioner.IsRunning`
   handled the same input correctly (defensive). Promote the inspect logic
   to `provisioner.RunningContainerName`, route both consumers through it.
   Transient errors get a distinct log line on the plugins side so triage
   doesn't confuse a flaky daemon with a stopped container.

2. Runtime-aware Install/Uninstall — `runtime='external'` workspaces have
   no local container; push-install via docker exec is meaningless. They
   pull plugins via the download endpoint instead (Phase 30.3). Without a
   guard they fell through to `findRunningContainer` and 503'd with a
   misleading "container not running." Add an early 422 with a hint
   pointing at the download endpoint.

The two fixes are independent: (1) preserves correctness when the SSOT
helper is later modified; (2) eliminates the persistent split-state on
the 5 external persona-agent workspaces in this DB (and on tenant
deployments hitting the same shape).

* `internal/provisioner/provisioner.go` — new `RunningContainerName(ctx,
  cli, id) (string, error)` with three documented outcomes (running /
  stopped / transient). `Provisioner.IsRunning` now wraps it; behavior
  preserved.
* `internal/handlers/plugins.go` — `findRunningContainer` shimmed onto
  `RunningContainerName`; new `isExternalRuntime(id)` predicate.
* `internal/handlers/plugins_install.go` — Install + Uninstall reject
  external runtimes with 422 + hint, before the source-fetch step.
* `internal/handlers/plugins_install_external_test.go` — 5 cases:
  external→422, uninstall-external→422, container-backed-falls-through,
  no-runtime-lookup-fails-open, lookup-error-fails-open.
* `internal/handlers/plugins_findrunning_ssot_test.go` — two AST gates
  pin the SSOT routing so future PRs can't silently re-introduce the
  parallel impl. Mutation-tested: reverting either consumer to a direct
  `ContainerInspect` makes the gate fail.

Refs: molecule-core#10

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-06 22:58:20 -07:00
14 changed files with 503 additions and 103 deletions
+3 -12
View File
@@ -55,17 +55,8 @@ jobs:
- name: Checkout
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Checkout sibling plugin repo
# Same reasoning as publish-workspace-server-image.yml — the Go
# module's replace directive needs the plugin source so
# CodeQL's "go build" phase can resolve.
if: matrix.language == 'go'
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
with:
repository: molecule-ai/molecule-ai-plugin-github-app-auth
path: molecule-ai-plugin-github-app-auth
token: ${{ secrets.PLUGIN_REPO_PAT || secrets.GITHUB_TOKEN }}
# github-app-auth sibling-checkout removed 2026-05-07 (#157):
# plugin was dropped + the Dockerfile no longer needs it.
# jq is pre-installed on ubuntu-latest — no setup step needed.
- name: Initialize CodeQL
@@ -121,7 +112,7 @@ jobs:
# 14-day retention — longer than default 3, short enough not
# to bloat quota.
if: always()
uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
uses: actions/upload-artifact@v3 # pinned to v3 for Gitea act_runner v0.6 compatibility (internal#46)
with:
name: codeql-sarif-${{ matrix.language }}
path: sarif-results/${{ matrix.language }}/
+2 -10
View File
@@ -95,16 +95,8 @@ jobs:
- if: needs.detect-changes.outputs.run == 'true'
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Checkout sibling plugin repo
# Dockerfile.tenant copies molecule-ai-plugin-github-app-auth/
# at the build-context root (see workspace-server/Dockerfile.tenant
# line 19). PLUGIN_REPO_PAT pattern matches publish-workspace-server-image.yml.
if: needs.detect-changes.outputs.run == 'true'
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
with:
repository: molecule-ai/molecule-ai-plugin-github-app-auth
path: molecule-ai-plugin-github-app-auth
token: ${{ secrets.PLUGIN_REPO_PAT || secrets.GITHUB_TOKEN }}
# github-app-auth sibling-checkout removed 2026-05-07 (#157):
# the plugin was dropped + Dockerfile.tenant no longer COPYs it.
- name: Install Python deps for replays
# peer-discovery-404 (and future replays) eval Python against the
@@ -60,8 +60,8 @@ permissions:
packages: write
env:
IMAGE_NAME: ghcr.io/molecule-ai/platform
TENANT_IMAGE_NAME: ghcr.io/molecule-ai/platform-tenant
IMAGE_NAME: 153263036946.dkr.ecr.us-east-2.amazonaws.com/molecule-ai/platform
TENANT_IMAGE_NAME: 153263036946.dkr.ecr.us-east-2.amazonaws.com/molecule-ai/platform-tenant
jobs:
build-and-push:
@@ -70,31 +70,28 @@ jobs:
- name: Checkout
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
- name: Checkout sibling plugin repo
# workspace-server/Dockerfile expects
# ./molecule-ai-plugin-github-app-auth at build-context root because
# the Go module has a `replace` directive pointing at /plugin inside
# the image. Pre-repo-split the plugin lived in the monorepo; the
# 2026-04-18 restructure moved it out but didn't add this clone step
# — which is why publish was failing after that restructure.
#
# Uses a fine-grained PAT (PLUGIN_REPO_PAT) because the plugin repo
# is private and the default GITHUB_TOKEN is scoped to THIS repo.
# The PAT needs Contents:Read on molecule-ai/molecule-ai-plugin-
# github-app-auth. Falls back to the default token for the (rare)
# case where an operator made the plugin repo public.
uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
with:
repository: molecule-ai/molecule-ai-plugin-github-app-auth
path: molecule-ai-plugin-github-app-auth
token: ${{ secrets.PLUGIN_REPO_PAT || secrets.GITHUB_TOKEN }}
# github-app-auth sibling-checkout removed 2026-05-07 (#157):
# plugin was dropped + workspace-server/Dockerfile no longer
# COPYs it.
- name: Log in to GHCR
uses: docker/login-action@c94ce9fb468520275223c153574b00df6fe4bcc9 # v3
- name: Configure AWS credentials for ECR
# GHCR was the pre-suspension target; the molecule-ai org on
# GitHub got swept 2026-05-06 and ghcr.io/molecule-ai/* is no
# longer reachable. Post-suspension target is the operator's
# ECR org (153263036946.dkr.ecr.us-east-2.amazonaws.com/
# molecule-ai/*), which already hosts platform-tenant +
# workspace-template-* + runner-base images. AWS creds come
# from the AWS_ACCESS_KEY_ID/SECRET secrets bound to the
# molecule-cp IAM user. Closes #161.
uses: aws-actions/configure-aws-credentials@v4
with:
registry: ghcr.io
username: ${{ github.actor }}
password: ${{ secrets.GITHUB_TOKEN }}
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region: us-east-2
- name: Log in to ECR
id: ecr-login
uses: aws-actions/amazon-ecr-login@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@4d04d5d9486b7bd6fa91e7baf45bbb4f8b9deedd # v4.0.0
@@ -184,3 +181,4 @@ jobs:
org.opencontainers.image.source=https://github.com/${{ github.repository }}
org.opencontainers.image.revision=${{ github.sha }}
org.opencontainers.image.description=Molecule AI tenant platform + canvas — pending canary verify
+10 -3
View File
@@ -45,11 +45,18 @@ clone_category() {
continue
fi
echo " cloning $repo -> $target_dir/$name (ref=$ref)"
# Post-2026-05-06 GitHub-org-suspension: clone from Gitea instead.
# manifest.json paths still read "Molecule-AI/..." (the historic
# github.com slug); Gitea lowercases the org part to "molecule-ai/".
# Lowercase the org segment on the fly so we don't need to rewrite
# every manifest entry.
repo_gitea="$(echo "$repo" | awk -F/ '{ printf "%s", tolower($1); for (i=2; i<=NF; i++) printf "/%s", $i; print "" }')"
echo " cloning $repo_gitea -> $target_dir/$name (ref=$ref)"
if [ "$ref" = "main" ]; then
git clone --depth=1 -q "https://github.com/${repo}.git" "$target_dir/$name"
git clone --depth=1 -q "https://git.moleculesai.app/${repo_gitea}.git" "$target_dir/$name"
else
git clone --depth=1 -q --branch "$ref" "https://github.com/${repo}.git" "$target_dir/$name"
git clone --depth=1 -q --branch "$ref" "https://git.moleculesai.app/${repo_gitea}.git" "$target_dir/$name"
fi
CLONED=$((CLONED + 1))
i=$((i + 1))
+4 -8
View File
@@ -5,15 +5,11 @@
FROM golang:1.25-alpine AS builder
WORKDIR /app
# Plugin source for replace directive in go.mod
COPY molecule-ai-plugin-github-app-auth/ /plugin/
COPY workspace-server/go.mod workspace-server/go.sum ./
# Add replace directives for Docker builds:
# 1. Platform → plugin (plugin source at /plugin/)
# 2. Plugin → platform (plugin's go.mod has a relative replace that doesn't
# work in Docker; fix it to point at /app where the platform source lives)
RUN echo 'replace github.com/Molecule-AI/molecule-ai-plugin-github-app-auth => /plugin' >> go.mod
RUN sed -i 's|replace github.com/Molecule-AI/molecule-monorepo/platform => .*|replace github.com/Molecule-AI/molecule-monorepo/platform => /app|' /plugin/go.mod
# github-app-auth plugin removed 2026-05-07 (#157): per-agent Gitea
# identities replaced the GitHub-App-installation token flow after the
# 2026-05-06 suspension. Pre-removal this stage COPY'd the sibling
# plugin repo + injected a `replace` directive; both are gone.
RUN go mod download
COPY workspace-server/ .
# GIT_SHA mirror of Dockerfile.tenant — see that file for the rationale.
+3 -2
View File
@@ -16,9 +16,10 @@
# ── Stage 1: Go platform binary ──────────────────────────────────────
FROM golang:1.25-alpine AS go-builder
WORKDIR /app
COPY molecule-ai-plugin-github-app-auth/ /plugin/
COPY workspace-server/go.mod workspace-server/go.sum ./
RUN echo 'replace github.com/Molecule-AI/molecule-ai-plugin-github-app-auth => /plugin' >> go.mod
# github-app-auth plugin removed 2026-05-07 (#157): per-agent Gitea
# identities replaced GitHub-App tokens post-suspension. The sibling
# COPY + replace directive are gone.
RUN go mod download
COPY workspace-server/ .
+10 -28
View File
@@ -30,8 +30,7 @@ import (
// External plugins — each registers EnvMutator(s) that run at workspace
// provision time. Loaded via soft-dep gates in main() so self-hosters
// without the App or without per-agent identity configured keep working.
githubappauth "github.com/Molecule-AI/molecule-ai-plugin-github-app-auth/pluginloader"
// without per-agent identity configured keep working.
ghidentity "github.com/Molecule-AI/molecule-ai-plugin-gh-identity/pluginloader"
"github.com/Molecule-AI/molecule-monorepo/platform/pkg/provisionhook"
@@ -180,12 +179,15 @@ func main() {
}
// External-plugin env mutators — each plugin contributes 0+ mutators
// onto a shared registry. Order matters: gh-identity populates
// MOLECULE_AGENT_ROLE-derived attribution env vars that downstream
// mutators and the workspace's install.sh can then read. Keep
// github-app-auth last because it fails loudly on misconfig and its
// failure mode is "no GITHUB_TOKEN" — worth surfacing after the
// cheaper mutators already ran.
// onto a shared registry. gh-identity populates MOLECULE_AGENT_ROLE-
// derived attribution env vars that the workspace's install.sh can
// then read.
//
// github-app-auth was dropped 2026-05-07 (closes #157): per-agent
// Gitea identities (this gh-identity plugin's role-derived path)
// replaced GitHub-App-installation tokens after the 2026-05-06
// suspension. Workspaces now provision with a per-persona Gitea PAT
// from .env instead of an App-rotated GITHUB_TOKEN.
envReg := provisionhook.NewRegistry()
// gh-identity plugin — per-agent attribution via env injection + gh
@@ -199,26 +201,6 @@ func main() {
log.Printf("gh-identity: registered (config file=%q)", os.Getenv("MOLECULE_GH_IDENTITY_CONFIG_FILE"))
}
// github-app-auth plugin — injects GITHUB_TOKEN + GH_TOKEN into every
// workspace env using the App's installation access token (rotates ~hourly).
// Soft-skip when GITHUB_APP_* env vars are absent so dev/self-hosters
// without an App configured keep working; fail-loud only on MISCONFIG
// (e.g. APP_ID set but key file missing), not on unset.
if os.Getenv("GITHUB_APP_ID") != "" {
if reg, err := githubappauth.BuildRegistry(); err != nil {
log.Fatalf("github-app-auth plugin: %v", err)
} else {
// Copy the plugin's mutators onto the shared registry so the
// TokenProvider probe (FirstTokenProvider) still finds them.
for _, m := range reg.Mutators() {
envReg.Register(m)
}
log.Printf("github-app-auth: registered, %d mutator(s) added to chain", reg.Len())
}
} else {
log.Println("github-app-auth: GITHUB_APP_ID unset — skipping plugin registration (agents will use any PAT from .env)")
}
wh.SetEnvMutators(envReg)
log.Printf("env-mutator chain: %v", envReg.Names())
-1
View File
@@ -5,7 +5,6 @@ go 1.25.0
require (
github.com/DATA-DOG/go-sqlmock v1.5.2
github.com/Molecule-AI/molecule-ai-plugin-gh-identity v0.0.0-20260424033845-4fd5ac7be30f
github.com/Molecule-AI/molecule-ai-plugin-github-app-auth v0.0.0-20260421064811-7d98ae51e31d
github.com/alicebob/miniredis/v2 v2.37.0
github.com/creack/pty v1.1.24
github.com/docker/docker v28.5.2+incompatible
-2
View File
@@ -6,8 +6,6 @@ github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERo
github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
github.com/Molecule-AI/molecule-ai-plugin-gh-identity v0.0.0-20260424033845-4fd5ac7be30f h1:YkLRhUg+9qr9OV9N8dG1Hj0Ml7TThHlRwh5F//oUJVs=
github.com/Molecule-AI/molecule-ai-plugin-gh-identity v0.0.0-20260424033845-4fd5ac7be30f/go.mod h1:NqdtlWZDJvpXNJRHnMkPhTKHdA1LZTNH+63TB66JSOU=
github.com/Molecule-AI/molecule-ai-plugin-github-app-auth v0.0.0-20260421064811-7d98ae51e31d h1:GpYhP6FxaJZc1Ljy5/YJ9ZIVGvfOqZBmDolNr2S5x2g=
github.com/Molecule-AI/molecule-ai-plugin-github-app-auth v0.0.0-20260421064811-7d98ae51e31d/go.mod h1:3a6LR/zd7FjR9ZwLTbytwYlWuCBsbCOVFlEg0WnoYiM=
github.com/alicebob/miniredis/v2 v2.37.0 h1:RheObYW32G1aiJIj81XVt78ZHJpHonHLHW7OLIshq68=
github.com/alicebob/miniredis/v2 v2.37.0/go.mod h1:TcL7YfarKPGDAthEtl5NBeHZfeUQj6OXMm/+iu5cLMM=
github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+33 -6
View File
@@ -4,6 +4,7 @@ import (
"bytes"
"context"
"io"
"log"
"os"
"path/filepath"
"strings"
@@ -177,16 +178,42 @@ func strDefault(m map[string]interface{}, key, fallback string) string {
return fallback
}
// findRunningContainer returns the live container name for workspaceID, or ""
// when the container is genuinely not running OR the daemon errored
// transiently. Routed through provisioner.RunningContainerName as the SSOT
// (molecule-core#10) so this handler agrees with healthsweep on the same
// inputs. Transient daemon errors are logged distinctly so triage doesn't
// confuse a flaky daemon with a stopped container.
func (h *PluginsHandler) findRunningContainer(ctx context.Context, workspaceID string) string {
if h.docker == nil {
name, err := provisioner.RunningContainerName(ctx, h.docker, workspaceID)
if err != nil {
log.Printf("plugins: docker inspect transient error for %s: %v (treating as not-running for this request)", workspaceID, err)
return ""
}
name := provisioner.ContainerName(workspaceID)
info, err := h.docker.ContainerInspect(ctx, name)
if err == nil && info.State.Running {
return name
return name
}
// isExternalRuntime reports whether the workspace's runtime is the
// `external` (remote-pull) shape introduced in Phase 30. External
// workspaces have no local container — `POST /plugins` (push-install via
// docker exec) doesn't apply to them; they pull via the download endpoint
// instead. Returns false (allow-install) if the lookup is unwired or
// errors — failing open here is safe because the downstream
// findRunningContainer step still gates on a real container being there.
//
// Background — molecule-core#10: without this check, external workspaces
// fall through to findRunningContainer's NotFound path and return a
// misleading 503 "container not running" instead of a clear "use the
// pull endpoint" message.
func (h *PluginsHandler) isExternalRuntime(workspaceID string) bool {
if h.runtimeLookup == nil {
return false
}
return ""
runtime, err := h.runtimeLookup(workspaceID)
if err != nil {
return false
}
return runtime == "external"
}
func (h *PluginsHandler) execAsRoot(ctx context.Context, containerName string, cmd []string) (string, error) {
@@ -0,0 +1,176 @@
package handlers
import (
"go/ast"
"go/parser"
"go/token"
"strings"
"testing"
)
// TestFindRunningContainer_RoutesThroughProvisionerSSOT is a behavior-based
// AST gate: it pins the invariant that PluginsHandler.findRunningContainer
// MUST go through provisioner.RunningContainerName for its is-running check,
// instead of carrying its own copy of cli.ContainerInspect logic.
//
// Background — molecule-core#10: a parallel impl of "is the workspace's
// container running" used to live in plugins.go. It drifted from the
// canonical impl in healthsweep (which goes through Provisioner.IsRunning
// → RunningContainerName) on edge cases like "transient daemon error" —
// the duplicate would 503 with a misleading message while healthsweep
// correctly stayed defensive. Consolidating onto RunningContainerName as
// the SSOT prevents any future copy from re-introducing that drift.
//
// Mutation invariant: if a future PR replaces the provisioner call with
// `h.docker.ContainerInspect(...)` directly, this test fails. That's the
// signal to either (a) extend RunningContainerName's contract OR (b)
// document why this call site needs to differ. Either way: the drift
// gets a reviewer's attention instead of shipping silently.
func TestFindRunningContainer_RoutesThroughProvisionerSSOT(t *testing.T) {
fset := token.NewFileSet()
file, err := parser.ParseFile(fset, "plugins.go", nil, parser.ParseComments)
if err != nil {
t.Fatalf("parse plugins.go: %v", err)
}
var fn *ast.FuncDecl
ast.Inspect(file, func(n ast.Node) bool {
f, ok := n.(*ast.FuncDecl)
if !ok || f.Name.Name != "findRunningContainer" {
return true
}
// Confirm receiver is *PluginsHandler so we don't pick up an unrelated
// helper of the same name. ast.Recv is a FieldList — receivers carry
// at most one field.
if f.Recv == nil || len(f.Recv.List) == 0 {
return true
}
fn = f
return false
})
if fn == nil {
t.Fatal("findRunningContainer not found in plugins.go — was it renamed? update this test or the SSOT routing assumption")
}
var (
callsRunningContainerName bool
callsContainerInspectRaw bool
)
ast.Inspect(fn.Body, func(n ast.Node) bool {
call, ok := n.(*ast.CallExpr)
if !ok {
return true
}
sel, ok := call.Fun.(*ast.SelectorExpr)
if !ok {
return true
}
// Pkg.Func form: provisioner.RunningContainerName(...)
if pkgIdent, ok := sel.X.(*ast.Ident); ok {
if pkgIdent.Name == "provisioner" && sel.Sel.Name == "RunningContainerName" {
callsRunningContainerName = true
}
}
// Receiver-then-method form: h.docker.ContainerInspect(...) /
// p.cli.ContainerInspect(...) — anything ending in
// .ContainerInspect that's NOT routed through provisioner.
if sel.Sel.Name == "ContainerInspect" {
callsContainerInspectRaw = true
}
return true
})
if !callsRunningContainerName {
t.Errorf(
"findRunningContainer must call provisioner.RunningContainerName for the SSOT inspect — see molecule-core#10. Found no such call.",
)
}
if callsContainerInspectRaw {
t.Errorf(
"findRunningContainer carries a direct ContainerInspect call. This is the parallel-impl drift molecule-core#10 fixed. " +
"Either route through provisioner.RunningContainerName OR — if a new use case truly needs a different inspect — extend RunningContainerName's contract first and update this gate to allow the specific delta.",
)
}
}
// TestProvisionerIsRunning_RoutesThroughRunningContainerName mirrors the
// gate above but for the OTHER consumer of the SSOT — Provisioner.IsRunning
// (called by healthsweep). If a future refactor makes IsRunning carry its
// own ContainerInspect again, the two consumers' edge-case behaviors will
// silently drift. Keep them yoked.
func TestProvisionerIsRunning_RoutesThroughRunningContainerName(t *testing.T) {
fset := token.NewFileSet()
file, err := parser.ParseFile(fset, "../provisioner/provisioner.go", nil, parser.ParseComments)
if err != nil {
t.Fatalf("parse provisioner.go: %v", err)
}
var fn *ast.FuncDecl
ast.Inspect(file, func(n ast.Node) bool {
f, ok := n.(*ast.FuncDecl)
if !ok || f.Name.Name != "IsRunning" || f.Recv == nil {
return true
}
// The receiver type must be *Provisioner specifically. CPProvisioner
// has its own IsRunning that talks HTTP to the controlplane and is
// out of scope for this gate.
if !receiverIs(f, "Provisioner") {
return true
}
fn = f
return false
})
if fn == nil {
t.Fatal("Provisioner.IsRunning not found — was it renamed? update this test")
}
var (
callsRunningContainerName bool
callsContainerInspectRaw bool
)
ast.Inspect(fn.Body, func(n ast.Node) bool {
call, ok := n.(*ast.CallExpr)
if !ok {
return true
}
// Same-package call: bare identifier (e.g. RunningContainerName(...)).
if id, ok := call.Fun.(*ast.Ident); ok && id.Name == "RunningContainerName" {
callsRunningContainerName = true
return true
}
// Selector call: pkg.Func (e.g. provisioner.RunningContainerName)
// OR recv.Method (e.g. p.cli.ContainerInspect).
sel, ok := call.Fun.(*ast.SelectorExpr)
if !ok {
return true
}
switch sel.Sel.Name {
case "RunningContainerName":
callsRunningContainerName = true
case "ContainerInspect":
callsContainerInspectRaw = true
}
return true
})
if !callsRunningContainerName {
t.Errorf("Provisioner.IsRunning must call RunningContainerName for the SSOT inspect — see molecule-core#10")
}
if callsContainerInspectRaw {
t.Errorf("Provisioner.IsRunning carries a direct ContainerInspect call; route through RunningContainerName instead")
}
}
// receiverIs reports whether fn's receiver is `*<typeName>` or `<typeName>`.
func receiverIs(fn *ast.FuncDecl, typeName string) bool {
if fn.Recv == nil || len(fn.Recv.List) == 0 {
return false
}
expr := fn.Recv.List[0].Type
if star, ok := expr.(*ast.StarExpr); ok {
expr = star.X
}
id, ok := expr.(*ast.Ident)
return ok && strings.EqualFold(id.Name, typeName)
}
@@ -32,6 +32,18 @@ import (
// inside the workspace at startup.
func (h *PluginsHandler) Install(c *gin.Context) {
workspaceID := c.Param("id")
// External-runtime guard (molecule-core#10): push-install via docker
// exec is meaningless for `runtime='external'` workspaces — they have
// no local container. Reject early with a hint pointing at the
// pull-mode endpoint, instead of falling through to a misleading
// "container not running" 503 from findRunningContainer.
if h.isExternalRuntime(workspaceID) {
c.JSON(http.StatusUnprocessableEntity, gin.H{
"error": "plugin install via push is not supported for external runtimes",
"hint": "external workspaces pull plugins via GET /workspaces/:id/plugins/:name/download",
})
return
}
// Cap the JSON body so a pathological POST can't exhaust parser memory.
bodyMax := envx.Int64("PLUGIN_INSTALL_BODY_MAX_BYTES", defaultInstallBodyMaxBytes)
c.Request.Body = http.MaxBytesReader(c.Writer, c.Request.Body, bodyMax)
@@ -93,6 +105,16 @@ func (h *PluginsHandler) Uninstall(c *gin.Context) {
pluginName := c.Param("name")
ctx := c.Request.Context()
// Mirror Install's external-runtime guard (molecule-core#10) so the
// two endpoints reject the same shape with the same message.
if h.isExternalRuntime(workspaceID) {
c.JSON(http.StatusUnprocessableEntity, gin.H{
"error": "plugin uninstall via docker exec is not supported for external runtimes",
"hint": "external workspaces manage their own plugin directory; remove it locally",
})
return
}
if err := validatePluginName(pluginName); err != nil {
c.JSON(http.StatusBadRequest, gin.H{"error": "invalid plugin name"})
return
@@ -0,0 +1,176 @@
package handlers
import (
"bytes"
"net/http"
"net/http/httptest"
"strings"
"testing"
"github.com/gin-gonic/gin"
)
// TestPluginInstall_ExternalRuntime_Returns422 — molecule-core#10.
// Install on a `runtime='external'` workspace must NOT fall through to
// findRunningContainer (which would 503 with a misleading "container not
// running"). It must return 422 with a hint pointing at the pull-mode
// download endpoint.
func TestPluginInstall_ExternalRuntime_Returns422(t *testing.T) {
h := NewPluginsHandler(t.TempDir(), nil, nil).
WithRuntimeLookup(func(workspaceID string) (string, error) {
return "external", nil
})
w := httptest.NewRecorder()
c, _ := gin.CreateTestContext(w)
c.Params = gin.Params{{Key: "id", Value: "ba1789b0-4d21-4f4f-a878-fa226bf77cf5"}}
c.Request = httptest.NewRequest(
"POST",
"/workspaces/ba1789b0-4d21-4f4f-a878-fa226bf77cf5/plugins",
bytes.NewBufferString(`{"source":"local://my-plugin"}`),
)
c.Request.Header.Set("Content-Type", "application/json")
h.Install(c)
if w.Code != http.StatusUnprocessableEntity {
t.Errorf("expected 422 (Unprocessable Entity) for runtime='external', got %d: %s", w.Code, w.Body.String())
}
if !strings.Contains(w.Body.String(), "external runtimes") {
t.Errorf("expected error body to mention 'external runtimes', got: %s", w.Body.String())
}
if !strings.Contains(w.Body.String(), "download") {
t.Errorf("expected error body to point at the download endpoint, got: %s", w.Body.String())
}
}
// TestPluginUninstall_ExternalRuntime_Returns422 — symmetric guard on the
// uninstall path (DELETE /workspaces/:id/plugins/:name). External
// workspaces manage their own plugin directory locally; the platform
// can't docker-exec into them.
func TestPluginUninstall_ExternalRuntime_Returns422(t *testing.T) {
h := NewPluginsHandler(t.TempDir(), nil, nil).
WithRuntimeLookup(func(workspaceID string) (string, error) {
return "external", nil
})
w := httptest.NewRecorder()
c, _ := gin.CreateTestContext(w)
c.Params = gin.Params{
{Key: "id", Value: "ba1789b0-4d21-4f4f-a878-fa226bf77cf5"},
{Key: "name", Value: "my-plugin"},
}
c.Request = httptest.NewRequest(
"DELETE",
"/workspaces/ba1789b0-4d21-4f4f-a878-fa226bf77cf5/plugins/my-plugin",
nil,
)
h.Uninstall(c)
if w.Code != http.StatusUnprocessableEntity {
t.Errorf("expected 422 for runtime='external', got %d: %s", w.Code, w.Body.String())
}
if !strings.Contains(w.Body.String(), "external runtimes") {
t.Errorf("expected error body to mention 'external runtimes', got: %s", w.Body.String())
}
}
// TestPluginInstall_ContainerBackedRuntime_FallsThroughGuard — the runtime
// guard MUST NOT short-circuit container-backed runtimes. With
// `runtime='claude-code'` the install proceeds past the guard; without a
// real plugin source it'll fail downstream (here: 404 from local resolver
// because no plugin staged), which is the correct error to surface.
//
// This is the mutation-test partner: deleting the `runtime == "external"`
// check would still pass TestPluginInstall_ExternalRuntime (because Install
// would 404 instead of 422 — but the test asserts 422), and would still
// pass this test (because both pre-fix and post-fix produce 404 here).
// What this case pins is "non-external still falls through," catching
// any over-eager guard that rejects all runtimes.
func TestPluginInstall_ContainerBackedRuntime_FallsThroughGuard(t *testing.T) {
h := NewPluginsHandler(t.TempDir(), nil, nil).
WithRuntimeLookup(func(workspaceID string) (string, error) {
return "claude-code", nil
})
w := httptest.NewRecorder()
c, _ := gin.CreateTestContext(w)
c.Params = gin.Params{{Key: "id", Value: "c7c28c0b-4ea5-4e75-9728-3ba860081708"}}
c.Request = httptest.NewRequest(
"POST",
"/workspaces/c7c28c0b-4ea5-4e75-9728-3ba860081708/plugins",
bytes.NewBufferString(`{"source":"local://nonexistent-plugin"}`),
)
c.Request.Header.Set("Content-Type", "application/json")
h.Install(c)
if w.Code == http.StatusUnprocessableEntity {
t.Errorf("runtime='claude-code' must fall through the external guard; got 422: %s", w.Body.String())
}
// The local resolver will fail to find the plugin → 404. Anything
// other than 422 (which would mean we mis-classified) is fine.
if w.Code != http.StatusNotFound {
t.Errorf("expected 404 (plugin not found in registry), got %d: %s", w.Code, w.Body.String())
}
}
// TestPluginInstall_NoRuntimeLookup_FailsOpen — when the runtime lookup
// is unwired (test fixtures, niche deploy shapes) the guard MUST default
// to allowing the install attempt. The downstream findRunningContainer
// step still gates on a real container, so failing open here doesn't
// expose a bypass — it just preserves backwards-compat with deployments
// that haven't wired the lookup.
func TestPluginInstall_NoRuntimeLookup_FailsOpen(t *testing.T) {
h := NewPluginsHandler(t.TempDir(), nil, nil) // NO WithRuntimeLookup
w := httptest.NewRecorder()
c, _ := gin.CreateTestContext(w)
c.Params = gin.Params{{Key: "id", Value: "ws-no-lookup"}}
c.Request = httptest.NewRequest(
"POST",
"/workspaces/ws-no-lookup/plugins",
bytes.NewBufferString(`{"source":"local://nonexistent"}`),
)
c.Request.Header.Set("Content-Type", "application/json")
h.Install(c)
if w.Code == http.StatusUnprocessableEntity {
t.Errorf("nil runtimeLookup must fall through (fail-open); got 422: %s", w.Body.String())
}
}
// TestPluginInstall_RuntimeLookupErrors_FailsOpen — same fail-open story
// for transient DB errors in the lookup. We don't want a momentary
// Postgres hiccup to flip every plugin install into a 422.
func TestPluginInstall_RuntimeLookupErrors_FailsOpen(t *testing.T) {
h := NewPluginsHandler(t.TempDir(), nil, nil).
WithRuntimeLookup(func(workspaceID string) (string, error) {
return "", errFakeDB
})
w := httptest.NewRecorder()
c, _ := gin.CreateTestContext(w)
c.Params = gin.Params{{Key: "id", Value: "ws-db-flake"}}
c.Request = httptest.NewRequest(
"POST",
"/workspaces/ws-db-flake/plugins",
bytes.NewBufferString(`{"source":"local://nonexistent"}`),
)
c.Request.Header.Set("Content-Type", "application/json")
h.Install(c)
if w.Code == http.StatusUnprocessableEntity {
t.Errorf("runtimeLookup error must fall through (fail-open); got 422: %s", w.Body.String())
}
}
// errFakeDB is a sentinel for the fail-open lookup-error case.
var errFakeDB = &fakeError{msg: "synthetic db error"}
type fakeError struct{ msg string }
func (e *fakeError) Error() string { return e.msg }
@@ -1073,18 +1073,53 @@ func (p *Provisioner) IsRunning(ctx context.Context, workspaceID string) (bool,
if p == nil || p.cli == nil {
return false, ErrNoBackend
}
name := ContainerName(workspaceID)
info, err := p.cli.ContainerInspect(ctx, name)
name, err := RunningContainerName(ctx, p.cli, workspaceID)
if err != nil {
if isContainerNotFound(err) {
return false, nil
}
// Transient daemon error: caller treats !running as dead + restarts.
// Returning true + the underlying error preserves the error for
// metrics/logging without triggering the destructive path.
return true, err
}
return info.State.Running, nil
return name != "", nil
}
// RunningContainerName returns the container name for workspaceID iff the
// container exists AND is in the Running state. Single source of truth for
// "what live container should I exec into for this workspace?" — used by
// both Provisioner.IsRunning (healthsweep) and the plugins handler.
//
// Distinguishes three outcomes so callers can pick their own policy:
//
// - ("ws-<id>", nil): container is running. Caller can exec into it.
// - ("", nil): container does not exist OR exists but is stopped
// (NotFound, Exited, Created, Restarting…). Caller
// should treat as a definitive "not running."
// - ("", err): transient daemon error (timeout, socket EOF, ctx
// cancel). Caller should NOT infer "not running" —
// this could be a flaky daemon under load. Decide
// per-callsite whether to fail soft or hard.
//
// Background — molecule-core#10: the plugins handler used to carry its own
// copy of this inspect logic (`findRunningContainer`) which collapsed
// transient errors into the same "" return as a genuinely-stopped container.
// That hid daemon flakes as misleading 503 "container not running" responses
// AND let the two impls drift on edge-case behavior. This is the SSOT.
func RunningContainerName(ctx context.Context, cli *client.Client, workspaceID string) (string, error) {
if cli == nil {
return "", ErrNoBackend
}
name := ContainerName(workspaceID)
info, err := cli.ContainerInspect(ctx, name)
if err != nil {
if isContainerNotFound(err) {
return "", nil
}
return "", err
}
if info.State.Running {
return name, nil
}
return "", nil
}
// isContainerNotFound returns true when the Docker client indicates the