Closes#32396.
StampModTimes now normalizes the supplied time to UTC and truncates to
whole seconds before stamping. Without this, an SDK caller passing a
local-timezone or sub-second time.Time would produce a Chart.lock
generated: field with a timezone offset or fractional seconds, making
the lock file content non-reproducible across machines even when the
same SOURCE_DATE_EPOCH value is used — defeating the purpose of the
feature.
Also add:
- testdata/charts/chart-with-lock fixture: a minimal chart with a
Chart.lock whose generated: timestamp predates SOURCE_DATE_EPOCH.
- TestRunWithSourceDateEpochStampsLockGenerated: packages the fixture
with SourceDateEpoch set to a non-UTC, sub-second time.Time and
asserts that the resulting archive's Chart.lock entry has both the
correct tar modtime and the correct (normalized) generated: value in
the marshaled YAML.
Signed-off-by: Ilya Kiselev <kis-ilya-a@yandex.ru>
* feat: honor SOURCE_DATE_EPOCH for chart archives
Add StampModTimes() on Chart struct to recursively set ModTime on
all chart file entries. CLI reads SOURCE_DATE_EPOCH env var and wires
through all 5 commands: package, install, upgrade, dep build, dep update.
Removes unused v3 duplicate source_date_epoch.go (YAGNI).
Inlines env var parsing to CLI layer from chart util.
Signed-off-by: Lohit Kolluri <lohitkolluri@gmail.com>
* docs: document SOURCE_DATE_EPOCH in environment variables help
Add a short entry for $SOURCE_DATE_EPOCH to the env var table shown
in 'helm help'. The variable is honored by 'helm package', 'install',
'upgrade', 'dep build', and 'dep update' to produce reproducible chart
archives. Full documentation belongs in helm-www.
Signed-off-by: Lohit Kolluri <lohitkolluri@gmail.com>
* fix: adapt SourceDateEpoch to upstream refactored dep check
Upstream/main restructured the dependency error handling in install.go
and upgrade.go from a nested-if block (if DependencyUpdate) to an
early-return pattern (if !DependencyUpdate). Adapt the feature's
Manager construction to match the new code structure.
Signed-off-by: Lohit Kolluri <lohitkolluri@gmail.com>
---------
Signed-off-by: Lohit Kolluri <lohitkolluri@gmail.com>
Building the same chart into an archive multiple times will have
the same sha256 hash.
Perviously, the time in the headers for a file was time.Now() which
changed each time. The time is now collected from the operating
system when the file is loaded and this time is used.
Fixes: #3612
Signed-off-by: Matt Farina <matt.farina@suse.com>
Linting is specific to the chart versions. A v2 and v3 chart will
lint differently.
To accomplish this, packages like engine need to be able to handle
different chart versions. This was accomplished by some changes:
1. The introduction of a Charter interface for charts
2. The ChartAccessor which is able to accept a chart and then
provide access to its data via an interface. There is an
interface, factory, and implementation for each version of
chart.
3. Common packages were moved to a common and util packages.
Due to some package loops, there are 2 packages which may
get some consolidation in the future.
The new interfaces provide the foundation to move the actions
and cmd packages to be able to handle multiple apiVersions of
charts.
Signed-off-by: Matt Farina <matt.farina@suse.com>
Dependencies keep a reference on their parent chart, which breaks if a chart reference is shared among multiple aliases.
By copying the dependencies, parent information can be set correctly to render the templates as expected later on.
Note that this change will make ChartFullPath return a different path for sub-subcharts. It will contain the alias names instead of the path to the chart files which makes it consistent with paths to templates on the subchart level.
Closes#9150
Signed-off-by: Daniel Strobusch <1847260+dastrobu@users.noreply.github.com>
This change moves the code, updates the import locations, and
adds a doc.go file to document what the v2 package is for.
This is part of HIP 20 for v3 charts
Signed-off-by: Matt Farina <matt.farina@suse.com>