4 Commits

Author SHA1 Message Date
Will Murphy
e38851143e
chore: centralize temp files and prefer streaming IO (#4668)
* chore: centralize temp files and prefer streaming IO

Catalogers that create temp files ad-hoc can easily forget cleanup,
leaking files on disk. Similarly, io.ReadAll is convenient but risks
OOM on large or malicious inputs.

Introduce internal/tmpdir to manage all cataloger temp storage under
a single root directory with automatic cleanup. Prefer streaming
parsers (bufio.Scanner, json/yaml.NewDecoder, io.LimitReader) over
buffering entire inputs into memory. Add ruleguard rules to enforce
both practices going forward.

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* chore: go back to old release parsing

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* simplify to limit reader in version check

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* chore: regex change postponed

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

* simplify supplement release to limitreader

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>

---------

Signed-off-by: Will Murphy <willmurphyscode@users.noreply.github.com>
2026-03-18 10:53:51 -04:00
Alex Goodman
048df17e3d
Use values in relationship To/From fields (#2871)
* use pkg values in relationship fields

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* add linter rule for using values in relationships

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* use new cmptest package for comparing relationships

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* create cmptest for common cmp.Diff options in test

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* condense matches for relationship ruleguard

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* remove relationship type from rules

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* restore build tag

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* suggest using values

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* nil check pkgs

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
2024-05-14 13:48:33 -04:00
Alex Goodman
ada8f009d2
Add relationships for ALPM packages (arch linux) (#2851)
* add alpm relationships

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* tweak reader linter rule to check for reader impl

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

* update JSON schema with alpm dependency information

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

---------

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>
2024-05-07 13:29:46 -04:00
William Murphy
3713d97b7b
chore: use ruleguard to test for missing defer statements (#2837)
* chore: ruleguard to enforce defer use

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* fix go.mod location

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close in linux release identifier

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: better lint suggestion

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: refactor binary classifier to defer close

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in gentoo cataloger

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: make go license parsing defer close readers

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer closing readers in alpine apm parser

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in graalvm parser

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in debian package parser

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in alpm parser

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in executable file cataloger

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in javascript license parser

Signed-off-by: Will Murphy <will.murphy@anchore.com>

* chore: defer close readers in go mod parser

Signed-off-by: Will Murphy <will.murphy@anchore.com>

---------

Signed-off-by: Will Murphy <will.murphy@anchore.com>
2024-05-07 05:42:29 -04:00