* feat: add FilterPMGFromPath utility for PATH shim recursion prevention
* feat: add FilterPMGFromEnv to filter PATH from env slices
* feat: filter ~/.pmg/bin from PATH in proxy subprocess env
* feat: add PathExport method to Shell interface for shim PATH integration
* feat: add ShimManager for PATH shim install/remove lifecycle
* feat: wire ShimManager into setup commands with --use-aliases fallback
* refactor: add DefaultShimConfig helper to reduce setup boilerplate
* fix: resolve real binary path to prevent shim double-invocation
exec.CommandContext resolves the binary using the current process PATH,
which still contains ~/.pmg/bin. This caused pmg to launch the shim
instead of the real package manager, resulting in a second pmg instance
with its own proxy — producing duplicate error messages and wasted work.
ResolveRealBinary searches a filtered PATH (without ~/.pmg/bin) to find
the real package manager binary before execution.
* fix: resolve real binary in runner.Execute and expand path resolution tests
Ensure guard mode and proxy skip paths also resolve through
ResolveRealBinary to prevent infinite shim recursion. Add table-driven
tests covering error cases, multi-binary PATH, and PATH restoration.
* fix: handle error return values from os.Setenv and file Close calls
Address errcheck lint failures: check os.Setenv returns in
ResolveRealBinary, and check f.Close/tempFile.Close in ShimManager.
* feat: auto-migrate shell aliases to PATH shims on setup install
When running `pmg setup install`, detect existing shell aliases and
automatically remove them before installing shims. Existing users
get a seamless migration with no extra flags or commands needed.
* fix: update E2E test to verify shim installation instead of alias RC file
Replace the .pmg.rc file check with assertions that ~/.pmg/bin/ exists
and contains executable shim scripts for npm and pip.
* feat: add FilterPMGFromPath utility for PATH shim recursion prevention
* feat: add FilterPMGFromEnv to filter PATH from env slices
* feat: filter ~/.pmg/bin from PATH in proxy subprocess env
* feat: add PathExport method to Shell interface for shim PATH integration
* feat: add ShimManager for PATH shim install/remove lifecycle
* feat: wire ShimManager into setup commands with --use-aliases fallback
* refactor: add DefaultShimConfig helper to reduce setup boilerplate
* fix: resolve real binary path to prevent shim double-invocation
exec.CommandContext resolves the binary using the current process PATH,
which still contains ~/.pmg/bin. This caused pmg to launch the shim
instead of the real package manager, resulting in a second pmg instance
with its own proxy — producing duplicate error messages and wasted work.
ResolveRealBinary searches a filtered PATH (without ~/.pmg/bin) to find
the real package manager binary before execution.
* fix: resolve real binary in runner.Execute and expand path resolution tests
Ensure guard mode and proxy skip paths also resolve through
ResolveRealBinary to prevent infinite shim recursion. Add table-driven
tests covering error cases, multi-binary PATH, and PATH restoration.
* fix: handle error return values from os.Setenv and file Close calls
Address errcheck lint failures: check os.Setenv returns in
ResolveRealBinary, and check f.Close/tempFile.Close in ShimManager.
* feat: auto-migrate shell aliases to PATH shims on setup install
When running `pmg setup install`, detect existing shell aliases and
automatically remove them before installing shims. Existing users
get a seamless migration with no extra flags or commands needed.
* fix: update E2E test to verify shim installation instead of alias RC file
Replace the .pmg.rc file check with assertions that ~/.pmg/bin/ exists
and contains executable shim scripts for npm and pip.
* feat: install both aliases and shims for full coverage
Aliases win in interactive shells (including venvs), shims catch
non-interactive contexts (IDEs, CI, subprocesses). Remove --use-aliases
flag and migration logic since both are always installed together.
Update E2E to verify all shim scripts and alias RC file.
* feat: address review feedback for shim implementation
- Install both aliases and shims together for full coverage
- Move homeDir resolution into NewDefaultShimManager (internal concern)
- Add mutex to ResolveRealBinary to guard against concurrent PATH mutation
- Use filepath.SplitList for platform-correct PATH splitting
- Add ResolveRealBinary to runner.Execute and proxy flow to prevent
shim recursion in all execution paths
- Remove print side-effects from ShimManager.Remove
- Update E2E to verify all shim scripts and alias RC file
- Expand ResolveRealBinary tests with table-driven cases
* fix: restore errcheck handling and add concurrency test for ResolveRealBinary
- Restore proper defer with log.Warnf for PATH restoration in ResolveRealBinary
- Restore errcheck handling for f.Close() and tempFile.Close() in ShimManager
- Add explanatory comment for ResolveRealBinary call in proxy_flow
- Add TestResolveRealBinaryConcurrent to verify mutex guards concurrent access
* feat: skip shell integration on Windows with informative warning
On Windows, pmg setup install now writes only the config file and
prints a warning that shell aliases and PATH shims require WSL.
* fix: PMG use pre-resolved binary path (#253)
---------
Co-authored-by: Abhisek Datta <abhisek.datta@gmail.com>
* feat(sandbox): allow opt-out of mandatory deny via explicit allow rules
Mandatory deny patterns (.env, .aws, .ssh, .gcloud, .kube, .gnupg,
.docker/config.json, .git/config) can now be opted out by listing the
exact literal post-expansion path in policy filesystem.allow_read /
allow_write, OR via --sandbox-allow read=... / write=... at runtime.
Both channels are treated at par.
Suppression is exact-match. Listing the CWD-absolute or HOME-absolute
form of a dangerous file additionally suppresses its **/<file> glob
sibling on the same direction so a single opt-out is sufficient.
Broad globs (${CWD}/**) and relative paths in user allow lists do not
suppress. The unnamed absolute form remains denied. .git/hooks is
unconditional and never suppressible (arbitrary code execution risk).
GetMandatoryDenyPatterns now returns split DenyRead / DenyWrite
slices and reports SuppressedRead / SuppressedWrite for audit. Both
translators emit per-direction deny rules and log.Warnf each
suppression. On Linux/bubblewrap, the tmpfs hide is restricted to the
intersection of DenyRead and DenyWrite; one-sided suppression falls
back to /dev/null (write) or the user's allow_read --ro-bind (read).
bwrap has no primitive that allows writes while denying reads, so
write-only opt-outs warn that the read-side mandatory deny is
unenforceable.
Updates docs/sandbox.md to document the opt-out, exact-match
semantics, and the Linux platform limitation. Updates pmg-e2e.yml to
create ./.env so the sandbox e2e test exercises the BLOCK case.
Closes#232
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix: Code review fixes
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* update README.md
* ci: Remove paths-ignore filters from all workflows
Removes docs/ and *.md path exclusions so required checks always run,
preventing PRs from being blocked when only documentation files change.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* fix proxy mode failing for GH private packages
* skip analysis for private packages for proxy mode
* introduce npmRegistryConfig and support for handling multiple parsers in future
* refactor name and unexport npm config functions
* rm unused function
* rename & unexport npmRegistryURLParser
* add e2e for malicious pkg blocked using proxy mode
* introduce enforce_always sandbox config & hooks for flows
* fix sandbox failing for unsupported commands
* add hooks for pypi package managers
* add tests for sandbox hook
* introduce enforce_always flag for ease use & CI
* make comments descriptive
* remove hooks & update config to add API to configure sandbox
* add comments
* rm unused function
* feat: Add support for bubblewrap sandbox
* fix: Glob pattern expansion limit for linux
* fix: Bug in glob pattern expansion for bwrap
* fix: README on trust
* fix: Multiple bubblewrap translator fix
* test: Add E2E for linux sandbox
* fix: Refactor bwrap sandbox to use common dangerous files
* fix: Path test case
* fix: Non-existent path handling bug
* refactor: Misc cleanup
* fix: Avoid bind mount for non-existentent deny protection
* fix: Off by one bug in path depth handling
* ci: Disable AppArmor on GHA runner
* fix: Disable apparmor userns restrictions
* feat: Add experimental proxy based npm interceptor
* refactor: Analysis cache
* ci: Add E2E for npm proxy
* fix: Handle dry-run in proxy flow
* fix: Handle special case for scope package name
* fix: Misc fixes
* fix: Code review fixes
* fix: Code review fixes
* refactor: Reusable code into base registry interceptor
* Pause npm process during user confirmation (#90)
* pause npm process when prompting user for confirmation
* disable progress bar
* fix logging and close chan on return
* update use of deprecated field
* refactor: Separation of concerns for handling process state
* fix: Safe permission for cert file
* fix: Handle nil check for interaction hook
* fix: Add test for base registry
* Fix goreleaser for windows build (#93)
* introduce platform specific process control
* rename common.go to common_flow.go
* feat: Add support for pause resume on windows
* fix: Code review fixes
* test: Add confirmation handler tests
---------
Co-authored-by: Sahil Bansal <bansalsahil315@gmail.com>
* introduce a persistent config
* add tests and refactor config creation
* update config handling and add support for removing config
* add support to skip suspicious pkgs marked as trusted
* add support for config dir Env & unexport functions
* small fixes
* add assert for dir
* fix tests
* fix shell source line & trusted pkgs parsing
* fix flag inconsistency
* update config to read on each invocation and create if does not exist
* fix flags value being overridden
* remove redundant func call
* modify trusted pkg check to be config bound
* modify RemoveConfig to rm files & not dir. add tests for paths.go
* add versions for package for e2e
* modify tests to reset config
* fix: Simplify config persistence
* fix: Misc comments
* fix: Misc fix
* fix: Do not overwrite config file if exists
* fix: Do not overwrite config file if exists
* fix: Config cobra command should override and not replace
* fix: Create dir before writing config template
* fix: Create dir before writing config template
* fix: Misc refactoring
* test: Add test for is trusted package version
* Update cmd/setup/setup.go
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Abhisek Datta <abhisek.datta@gmail.com>
* Update config/config.go
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Abhisek Datta <abhisek.datta@gmail.com>
* Apply suggestion from @Copilot
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Abhisek Datta <abhisek.datta@gmail.com>
* fix: Remove unused constant in config
* fix: Resolve conflict with event logger
* docs: Add doc for eventlogger.Logger interface
* test: Add E2E for config file creation
* fix: Code review fixes
---------
Signed-off-by: Abhisek Datta <abhisek.datta@gmail.com>
Co-authored-by: Sahilb315 <bansalsahil315@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
