* TXT records should check length
* Add validation to TXT generator
* Split and validate long TXT targets
* Add a metaparameter to TXT records to indicate autosplit is requested.
* SPF_BUILDER marks TXT records as needing to be autosplit.
* Validate should check for overly-long TXT targets
* Added DU() and getConfiguredDomains()
* Added docs for both new functions
* Added a space between option and its value
* Renamed "DU" to "D_EXTEND", adjusted docs
* Fixed: Changed old DU() calls to D_EXTEND()
* Add multiple string support to SPF optimizer
Notes:
* This implements [RFC 4408][rfc] for the SPF optimizer. Allowing for
more SPF records to fit within the 10 lookups by using multiple strings.
* By default the max size of the TXT remains at 255. Meaning users will
still only get a single 255 length string unless they modify `txtMaxSize`
and opt into this feature.
* The general recommendation when using multiple strings for TXT records
is to keep the size within a single UDP packet. It seems like the
maximum size for this depends on a bunch of factors that are sometimes
outside of your control. A similar tool has a [formula for estimating the
maximum allowed size][formula]. However I felt giving a user
configurable size would fit with the current configuration style that
dnscontrol has. Similar to how dnscontrol recommends only flattening a
record if absolutely needed, I can see this length being increased by
only enough to get you within 10 lookups.
[rfc]: https://tools.ietf.org/html/rfc4408#section-3.1.3
[formula]: https://github.com/oasys/mkspf/blob/master/Overhead.md
* Add a nice comment for the Chunks function
* Replaced errors.Wrap with fmt.Errorf (#589)
* Find: errors\.Wrap\(([^,]+),\s+(["`][^"`]*)(["`])\)
Replace: fmt.Errorf($2: %w$3, $1)
* Replaced errors.Wrapf with fmt.Errorf (#589)
* Find: errors\.Wrapf\(([^,]+),\s+(["`][^"`]*)(["`])\)
Replace: fmt.Errorf($2: %w$3, $1)
* Find: errors\.Wrapf\(([^,]+),\s+(["`][^"`]*)(["`])(,[^)]+)\)
* Replace: fmt.Errorf($2: %w$3$4, $1)
* Replaced errors.Errorf with fmt.Errorf (#589)
* Find: errors\.Errorf
Replace: fmt.Errorf
* Cleaned up remaining imports
* Cleanup
* Regenerate provider support matrix
This was broken by #533 ... and it's now the third time this has been missed.
* Switched to v2 go.mod
Also set GO111MODULE=on in build stuff to always use Go modules
even when in GOPATH.
* Ensure go.mod, go.sum, and vendor are up to date
* Attempt to fix Azure pipelines
* Add set -e to properly fail on exit (it didn't seem to be
propagating properly before).
* Set workingDirectory for GoFmt and GoGen (this might be why it
fails unlike compile and unitests).
* Another attempt to fix Azure Pipelines
* Use the Go env template for all go-related jobs.
* Completely fixed Azure Pipelines
* Added a display name to GoFmt for consistency.
* Fixed diffs for GoFmt and GoGen.
* Show git status for checks.
* Drop GOPATH for tests
TODO: Do the same for integration tests.
* Drop GOPATH for integration tests
* Show more diffs
* Regenerate provider support matrix
This wasn't done in #590...
* Replace RecordConfig.Name and .NameFQDN with getters and setters.
* Replace RecordConfig.Target with getters and setters.
* Eliminate the CombinedTarget concept.
* Add RecordConfig.PopulateFromString to reduce code in all providers.
* encode and decode name.com txt records (#315)
* Replace fmt.Errorf with errors.Errorf
