7 Commits
Author SHA1 Message Date
Sahil BansalandGitHub 94781d6bda Remove guard mode: proxy interception is now the only flow (#386)
* refactor: remove guard mode execution paths and guard-only packages

Guard (non-proxy) mode is removed; all package-manager commands now
always run the proxy flow. Removes the guard engine, the common flow,
the extractor package, the npm/pypi dependency resolvers and the
PackageResolver plumbing that only guard mode consumed.

The guard package retains only PackageManagerGuardInteraction, which
the proxy flow and confirmation interceptors reuse for user prompts.
Proxy behavior is unchanged.

* refactor: remove proxy opt-out surfaces, guard references in config, action and docs

Removes Config.ProxyMode, ProxyConfig.Enabled, IsProxyModeEnabled, the
proxy_mode legacy fallback, PMG_PROXY_ENABLED handling and the
--proxy-mode / --include-dev-dependencies flags. Proxy interception can
no longer be disabled.

Also removes the proxy-mode input from the GitHub Action, the
proxy-mode doctor check and setup info row, updates the E2E workflow to
stop passing --proxy-mode=false, and sweeps guard-mode wording from
docs and the config template.

The legacy proxy_install_only flat key and PMG_PROXY_INSTALL_ONLY env
var remain supported. audit.FlowTypeGuard is kept so previously
recorded audit events still translate for cloud sync.

* feat: fail loudly when a removed proxy opt-out is still configured

A leftover proxy.enabled: false / proxy_mode: false config key or
PMG_PROXY_ENABLED=false / PMG_PROXY_MODE=false env var previously meant
guard mode; silently ignoring it would switch those users to proxy
interception without notice. PMG now exits with an actionable error
naming the exact source. Precedence mirrors the old resolution order:
env (ignored under lockdown) > proxy.enabled > legacy proxy_mode.

The pmg config subtree is exempt so the config file can still be fixed
with pmg config edit/set. The GitHub Action's proxy-mode input is kept
as a tombstone that fails the action when set to false and warns
otherwise.

* refactor: extract flows.RunProxy and address review findings

Collapses the identical parse-then-run body duplicated across the 12
package manager commands into flows.RunProxy. Documents the cache-hit /
offline analysis trade-off versus the removed guard manifest path,
fixes a stale non-proxy label in the E2E workflow and a stale guard
reference in the uvx parser comment.

* fix(config): mirror old proxy opt-out precedence exactly

PMG_PROXY_MODE only ever took effect through the legacy fallback, which
was gated on the presence of a proxy: key in the config file (even a
null one). Promoting it to the top env tier caused two inversions: a
stale PMG_PROXY_MODE=false hard-failed configs that resolved to proxy
mode, and PMG_PROXY_MODE=true silently overrode an explicit
proxy.enabled: false file opt-out. The check now resolves in the old
order: PMG_PROXY_ENABLED > proxy: section (presence gates the legacy
tier) > PMG_PROXY_MODE > flat proxy_mode.

parseOptOutBool also accepts numeric values (0 = false) to match
viper's WeaklyTypedInput/cast.ToBool coercion, so proxy.enabled: 0 and
proxy_mode: 0 are detected as opt-outs.

* refactor: move package manager interaction out of guard

* refactor: trim package manager interaction

* fix(config): normalize config keys viper-style in proxy opt-out check

Viper resolved config file keys case-insensitively and expanded dotted
keys, so spellings like Proxy:, Enabled:, a literal proxy.enabled key or
Proxy_Mode selected guard mode before the removal. The opt-out check now
lowercases keys recursively and nests dotted keys before matching, so
those existing opt-outs fail loudly instead of being silently ignored.

* refactor: remove inert transitive controls, dead parser state and guard audit variant

transitive / transitive_depth lost their only consumers with the
dependency resolvers; remove the config fields, flags, template and doc
entries, and the report/audit plumbing that misreported transitive
analysis as enabled.

Remove write-only parser state (PackageInstallTarget.Extras,
ParsedCommand.ManifestFiles, ShouldExtractFromManifest); IsManifestInstall
stays as it feeds sandbox gating via IsInstallationCommand.

Remove audit.FlowTypeGuard and its cloud mapping; guard events recorded
by pre-removal versions in an unsynced WAL translate to UNSPECIFIED.

* fix: address review findings on the opt-out wiring and cleanups

Move the removed-opt-out rejection from the CLI PersistentPreRun into
proxyFlow.Run: the check now fires exactly for package-manager runs, so
non-install commands (pmg setup remove, doctor, config, version) stay
usable to fix or remove an opted-out installation, and future commands
inherit or avoid the check by construction instead of by exemption list.

Also: make the e2e malicious-package assertion actually fail the job
when an install is not blocked, route pmg go through flows.RunProxy,
and drop the dead extras return from pypiParsePackageInfo (extras are
still stripped from package names).

* fix(config): make the removed opt-out check faithful to the old resolution

The gate that silenced the legacy proxy_mode surfaces matched the raw
proxy key case-sensitively in the old code, while values resolved
viper-style (case-insensitive, dotted keys); applying each semantic
where the old code did fixes both divergences: a case-variant Proxy:
section no longer hides a flat proxy_mode: false opt-out, and a dotted
proxy.enabled: false overridden by proxy_mode: true no longer errors.

Replace the generic key-tree normalization with two targeted lookups
(the check only ever resolves proxy.enabled and proxy_mode), which also
makes colliding spellings resolve deterministically. Coerce legacy-tier
values cast.ToBool-style so PMG_PROXY_MODE=off style opt-outs are
detected, log the config read error instead of swallowing it, and
shorten the error to a one-line statement with the specific remedy in
the help text.

Add lockdown coverage (env inert both directions) and a repeated-run
determinism test.

* fix(config): fall back to defaults for unrecognized proxy opt-out values

The old loader swallowed viper errors and ran on defaults, so values
like proxy.enabled: yes or PMG_PROXY_ENABLED=banana silently discarded
the whole config and defaulted to proxy. Treat them the same way now:
unrecognized values mean the default (proxy on) instead of a hard
error, and the doc comment no longer claims the old loader failed
loudly. Only values that actually meant guard mode fail.

Also check the removed opt-out before the CA trust check in pmg go,
restoring the old error precedence: a config problem must not steer
the user into an unnecessary OS trust store change.

* fix(e2e): PMG_PROXY_MODE assertion must match the legacy gate semantics

The runner's setup step writes the template config, which has a proxy:
section — and with one present the legacy PMG_PROXY_MODE was always
inert, so expecting a loud failure there asserts pre-fidelity-fix
behavior. Assert both sides instead: inert (command succeeds) with the
standard config, loud failure against an empty config dir where the
legacy fallback actually applied.

* refactor(config): collapse parseOptOutBool to ParseBool over the string form

YAML hands us typed values (bool, int), so route them through
fmt.Sprintf %v and strconv.ParseBool instead of a per-type switch.
Identical behavior for every recognized value; numbers other than 0/1
now read as no opinion instead of cast.ToBool's nonzero-true, which no
real config relies on.
2026-07-22 15:19:19 +05:30
648adcbda4 feat: add uvx (uv tool run) package executor (#357)
* feat(uvx): add uvx (uv tool run) package executor

Adds support for `uvx`, implemented as a PyPI Executor alongside pipx.
uvx is an alias for `uv tool run`: it installs a tool into an ephemeral
environment and runs it, so it has no install/list subcommand and the
first positional argument (or --from) is the package to audit.

Parsing highlights:
- --from overrides the positional command as the package to audit
- --with packages are audited as additional environment dependencies
- name@version shorthand (ruff@0.3.0, ruff@latest) is normalized
- flag parsing stops at the tool name so the tool's own flags are not
  misread as uvx options; uvx's value/boolean flags are registered so
  none greedily consume the package positional
- VCS/URL/local-path specs are skipped for registry auditing

Wires up command registration, analytics, shell alias/shim, cloud audit
mapping, a dedicated `uvx` sandbox profile (UV_*/PIP_* env, uv cache and
tool dirs), config policy, docs, unit tests and an E2E workflow step.

Closes #326

https://claude.ai/code/session_011hyLxq7oWJX5Dp4tCEfG19

* chore(uvx): align docs and base profile with uvx support

Incorporates the low-risk, non-parser improvements from the community
PR #345 (author non-responsive) into our implementation:

- list uvx (and the previously-missing pipx) as PyPI managers in the
  pypi-restrictive base profile package_managers and its README, so the
  base profile applies directly when selected via --sandbox-profile
- document uvx in docs/github-action.md and docs/proxy-mode.md
- add version / IsExplicitVersion assertions to the uvx parser tests

Our pflag-based parser is kept as-is: unlike #345 it audits --with
packages and handles all uvx short flags (e.g. -w), both of which the
community PR misses.

* fix(uvx): skip interpreter requests; use require in tests

Addresses review feedback on PR #357:

- uvx interpreter requests (`uvx python`, `uvx python@3.12`, `uvx pypy`,
  ...) launch an isolated interpreter rather than installing a PyPI tool.
  Treating the positional as a package made the guard flow resolve/analyze
  pkg:pypi/python (and python==3.12), which could wrongly block or fail a
  valid invocation. Skip these for the positional; --with packages on the
  same command are still audited.
- Use require.NoError / require.Len for fatal assertions in the uvx tests,
  matching the repo's testing convention, so a failure stops the subtest
  before a nil dereference instead of panicking.

* docs(uvx): document fail-open and --with-requirements trade-offs

Record the two deliberate parsing decisions raised in review as in-code
trade-off comments (no behavior change):

- unknown flags are tolerated (fail open), consistent with the other
  executors; the residual gap only affects non-proxy guard mode since the
  default proxy flow intercepts every registry download.
- --with-requirements / --with-editable values are consumed but not
  expanded into audit targets; expanding them needs manifest-extractor and
  guard changes, tracked as follow-up. Proxy mode still covers them.

* docs(uvx): drop --with-requirements limitation note

Per maintainer review: guard mode is being deprecated and auditing the
contents of an existing requirements file is a scanner's responsibility,
not PMG's. Remove the "known limitation / follow-up" note; the flags stay
registered only so their values are not mistaken for the tool positional.

---------

Co-authored-by: Claude <noreply@anthropic.com>
2026-07-02 18:49:31 +05:30
7620097613 feat : adds pipx support to PMG (#292)
* adding the pipx support to project

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

* create excutors for pipx

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

* add pipx yml

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

* chores

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

* pipx to use standard executor pattern

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

* Address PR feedback for pipx support

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

* Update pipx flags comments

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>

---------

Signed-off-by: DivyanshuVortex <divyanshuchandra9027@gmail.com>
Co-authored-by: Abhisek Datta <abhisek.datta@gmail.com>
Co-authored-by: Sahil Bansal <bansalsahil315@gmail.com>
2026-06-10 16:26:33 +05:30
5018f8e2ff fix: Suppress non-PMG error from Critical UI Error (#311)
* fix: Suppress non-PMG error from Critical UI Error

* fix: Code review fixes

---------

Co-authored-by: Sahil Bansal <bansalsahil315@gmail.com>
2026-05-29 14:49:53 +00:00
28c7b6c843 Make proxy mode default for npm based managers (#148)
* update npm pkg managers to use proxy mode as default

* update config template for default to true for proxy_mode

* update e2e for proxy mode

* update info cmd for correct proxy mode status

* Update config/config.template.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Sahil Bansal <bansalsahil315@gmail.com>

* Update config/config.template.yml

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Sahil Bansal <bansalsahil315@gmail.com>

* Update config/config.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Sahil Bansal <bansalsahil315@gmail.com>

---------

Signed-off-by: Sahil Bansal <bansalsahil315@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-02-02 14:30:00 +05:30
Abhisek DattaandGitHub b5696f989f chore: Proxy mode without experimental tag (#147)
* chore: Proxy mode without experimental tag

* fix: Update proxy mode docs

* fix: Code review fixes
2026-02-02 12:58:28 +05:30
31f23fd065 Add support for package executors and support for PTY handling (#100)
* define contract for package executors

* introduce npx executor

* add npx and pnpx cmd support

* fix typo

* rm PackageExecutor and depend on PackageManager interface

* add support for PTY to handle parent-child process interaction

* refactor PTY handling in proxy flow

* enforce interactiveSession interface check

* close reader explicitly and clean npm version for pkg executors

* rm interaction from interceptors

* add docs and wait for outputRouter before exit

* add support for non interactive TTY for proxy mode

* add support for CI env var check for non interactive tty proxy mode

* update readme to include npx, pnpx support

* Update internal/flows/proxy_flow.go

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Signed-off-by: Sahil Bansal <bansalsahil315@gmail.com>

* update ptyx lib

* fix docs typo

---------

Signed-off-by: Sahil Bansal <bansalsahil315@gmail.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
2026-01-09 22:03:42 +05:30