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| author |  Arthur Outhenin-Chalandre <arthur@cri.epita.fr>
| 2023-01-27 17:35:24 +0100 |
|---|---|---|
| committer |  GitHub <noreply@github.com>
| 2023-01-27 11:35:24 -0500 |
| commit | bf7c2cf37bf35ba3a7596cb32c5a3607d896f95d (patch) | |
| tree | 83a2dc9ae6ec2bd04074f42dd0d5f1962f916f68 /plugin/cache/handler.go | |
| parent | d3e4fc78c3b80c1768b0f95ad849b07ba9968ba5 (diff) | |
| download | coredns-bf7c2cf37bf35ba3a7596cb32c5a3607d896f95d.tar.gz coredns-bf7c2cf37bf35ba3a7596cb32c5a3607d896f95d.tar.zst coredns-bf7c2cf37bf35ba3a7596cb32c5a3607d896f95d.zip | |
plugin/cache: add a new keepttl option (#5879)
adds a new option `keepttl` to the cache plugin
Signed-off-by: Arthur Outhenin-Chalandre <arthur.outhenin-chalandre@proton.ch>
Diffstat (limited to 'plugin/cache/handler.go')
| -rw-r--r-- | plugin/cache/handler.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/plugin/cache/handler.go b/plugin/cache/handler.go index e60637af8..de7cae456 100644 --- a/plugin/cache/handler.go +++ b/plugin/cache/handler.go @@ -71,6 +71,11 @@ func (c *Cache) ServeDNS(ctx context.Context, w dns.ResponseWriter, r *dns.Msg) }) } + if c.keepttl { + // If keepttl is enabled we fake the current time to the stored + // one so that we always get the original TTL + now = i.stored + } resp := i.toMsg(r, now, do, ad) w.WriteMsg(resp) return dns.RcodeSuccess, nil |