* feat: Add dependency cooldown for npm packages
Strip recently-published package versions from npm registry metadata
responses so npm's resolver naturally falls back to older versions.
Overrides the Accept header to force full packument responses (which
include the "time" field needed for publish-date checks).
Reports cooldown blocks only when all versions are stripped (remaining == 0),
matching npm's --min-release-age behavior for silent fallback.
* fix: Report oldest version in cooldown block (shortest wait)
When all versions are blocked by cooldown, report the oldest version
since it exits the cooldown window first — giving the user the
shortest wait time instead of the longest.
* fix: Handle resp.Body.Close error return for errcheck linter
* test: Add dependency cooldown assertions to template config tests
* fix: config template for dependency cooldown
* fix: Prevent npm from caching cooldown-stripped metadata responses
* fix: Restore body on ReadAll failure and log Close errors in response modifier
* fix: Close response body before replacing to prevent connection leak
* fix: Correct daysLeft ceiling math and update ContentLength on error recovery
* fix: Clear Status on status code change and update ContentLength in modifier error path
* refactor: address review comments on dependency cooldown PR
- Make NpmCooldownHandler and constructor package-private
- Pass cooldown days as parameter instead of reading config internally
- Convert standalone functions to methods on npmCooldownHandler
- Set Accept-Encoding: identity to prevent gzip responses breaking JSON parsing
- Return 503 with descriptive message when upstream body read fails
* fix: log errors in stripCooldownVersions instead of swallowing them
* fix: Config preserve fallback defaults
* fix: Code review fixes
* fix: correct cooldown tip to show wait time instead of incorrect trusted_packages advice
* fix: prevent integer overflow in cooldown duration calculation with large days values
* refactor: deduplicate CooldownBlock into internal/models, fix misleading variable names
- Move CooldownBlock struct to internal/models to eliminate duplication
between proxy/interceptors and internal/ui packages
- Simplify proxy_flow.go by using direct assignment instead of field copy
- Rename latestStripped/latestDate to oldestVer/oldestDate for clarity
* fix: Dependency Cooldown Check Encapsulation (#207)
* fix: Encapsulate cooldown check
* feat: Add --skip-dependency-cooldown override
* fix: Code review fixes
---------
Co-authored-by: Abhisek Datta <abhisek.datta@gmail.com>
* docs: Add config merging design spec for #114
Defines the merge-during-setup-install approach for keeping user
configs up to date with new template keys while preserving all
existing values, comments, and formatting.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* docs: Add implementation plan for config merging
TDD-based plan with 6 tasks: dependency setup, failing tests,
core merge implementation, integration test, WriteTemplateConfig
integration, and full verification.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat: Merge template config into existing user config during setup install
Instead of skipping when a config file exists, WriteTemplateConfig() now
merges missing keys from the embedded template into the user's config
using YAML AST manipulation. Preserves all user values, comments, and
formatting. Only adds keys present in the template but absent in the
user's config.
Closes#114
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* fix: Graceful error handling for config loading and setup commands
Replace panics in loadViperConfig with error returns so the app falls
back to defaults instead of crashing on malformed config files. Add
SilenceUsage to setup install/remove commands so runtime errors don't
dump the full usage text.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* add test cmd in readme
* update copy text
* refactor: Address review feedback on config merging
- Rename existing/template to dest/source for generic util naming
- Remove unnecessary code comments (Rule N references, obvious comments)
- Add AGENTS.md with dev guide and code style rules, symlink CLAUDE.md
- Add BenchmarkMergeYAML (~46μs/op on M4 Pro)
- Remove stale design spec
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* update `MergeYAML` to use from dry/utils
* update AGENTS.md
---------
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.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>
