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feat(blocks): add execute command block for self-hosted shell execution #3426

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feat(blocks): add execute command block for self-hosted shell execution #3426

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6802245
feat(blocks): add execute command block for self-hosted shell execution
waleedlatif1 Mar 5, 2026
2a8aae6
fix(execute-command): fix $-pattern substitution, maxBuffer vs timeou…
waleedlatif1 Mar 5, 2026
cf67966
fix(execute-command): address review feedback — double-substitution, …
waleedlatif1 Mar 5, 2026
24e1bfd
fix(execute-command): return partial output on timeout/maxBuffer inst…
waleedlatif1 Mar 5, 2026
5dc31b5
chore(execute-command): remove unused escapeRegExp import
waleedlatif1 Mar 5, 2026
0f293e8
fix(execute-command): normalize both sides of variable name compariso…
waleedlatif1 Mar 5, 2026
94679a6
fix(execute-command): sandbox child process env, fix maxBuffer detection
waleedlatif1 Mar 5, 2026
6774ad1
feat(execute-command): add wandConfig for AI command generation
waleedlatif1 Mar 5, 2026
8622ea4
fix(execute-command): prevent cascading variable resolution
waleedlatif1 Mar 5, 2026
281f5bb
fix(execute-command): fix ProcessEnv type for child process env
waleedlatif1 Mar 5, 2026
3d0b07b
fix(execute-command): throw on unresolved block refs, block env var o…
waleedlatif1 Mar 5, 2026
7b7ab8d
fix(execute-command): extend env blocklist, add error output, fix tag…
waleedlatif1 Mar 5, 2026
c4cb2aa
fix(execute-command): add JAVA_TOOL_OPTIONS and PERL5OPT to env block…
waleedlatif1 Mar 5, 2026
5782b68
fix(execute-command): static import, user-configurable timeout, overl…
waleedlatif1 Mar 5, 2026
448548e
fix(execute-command): cap timeout at MAX_DURATION, simplify error han…
waleedlatif1 Mar 5, 2026
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4 changes: 4 additions & 0 deletions apps/sim/.env.example
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Original file line number Diff line number Diff line change
Expand Up @@ -32,3 +32,7 @@ API_ENCRYPTION_KEY=your_api_encryption_key # Use `openssl rand -hex 32` to gener
# Admin API (Optional - for self-hosted GitOps)
# ADMIN_API_KEY= # Use `openssl rand -hex 32` to generate. Enables admin API for workflow export/import.
# Usage: curl -H "x-admin-key: your_key" https://your-instance/api/v1/admin/workspaces

# Execute Command (Optional - self-hosted only)
# EXECUTE_COMMAND_ENABLED=true # Enable shell command execution in workflows
# NEXT_PUBLIC_EXECUTE_COMMAND_ENABLED=true # Show Execute Command block in the UI
2 changes: 1 addition & 1 deletion apps/sim/app/api/function/execute/route.ts
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Expand Up @@ -366,7 +366,7 @@ function resolveWorkflowVariables(
const variableName = match[1].trim()

const foundVariable = Object.entries(workflowVariables).find(
([_, variable]) => normalizeName(variable.name || '') === variableName
([_, variable]) => normalizeName(variable.name || '') === normalizeName(variableName)
)

if (!foundVariable) {
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