AdGuardHome/internal/aghnet/systemresolvers.go

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package aghnet
// DefaultRefreshIvl is the default period of time between refreshing cached
// addresses.
// const DefaultRefreshIvl = 5 * time.Minute
// HostGenFunc is the signature for functions generating fake hostnames. The
// implementation must be safe for concurrent use.
type HostGenFunc func() (host string)
// SystemResolvers helps to work with local resolvers' addresses provided by OS.
type SystemResolvers interface {
// Get returns the slice of local resolvers' addresses. It must be safe for
// concurrent use.
Get() (rs []string)
// refresh refreshes the local resolvers' addresses cache. It must be safe
// for concurrent use.
Pull request: 2704 local addresses vol.2 Merge in DNS/adguard-home from 2704-local-addresses-vol.2 to master Updates #2704. Updates #2829. Squashed commit of the following: commit 507d038c2709de59246fc0b65c3c4ab8e38d1990 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 14:33:05 2021 +0300 aghtest: fix file name commit 8e19f99337bee1d88ad6595adb96f9bb23fa3c41 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 14:06:43 2021 +0300 aghnet: rm redundant mutexes commit 361fa418b33ed160ca20862be1c455ab9378c03f Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 13:45:30 2021 +0300 all: fix names, docs commit 14034f4f0230d7aaa3645054946ae5c278089a99 Merge: 35e265cc a72ce1cf Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 13:38:15 2021 +0300 Merge branch 'master' into 2704-local-addresses-vol.2 commit 35e265cc8cd308ef1fda414b58c0217cb5f258e4 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 13:33:35 2021 +0300 aghnet: imp naming commit 7a7edac7208a40697d7bc50682b923a144e28e2b Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Mar 30 20:59:54 2021 +0300 changelog: oops, nope yet commit d26a5d2513daf662ac92053b5e235189a64cc022 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Mar 30 20:55:53 2021 +0300 all: some renaming for the glory of semantics commit 9937fa619452b0742616217b975e3ff048d58acb Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Mar 29 15:34:42 2021 +0300 all: log changes commit d8d9e6dfeea8474466ee25f27021efdd3ddb1592 Author: Eugene Burkov <e.burkov@adguard.com> Date: Fri Mar 26 18:32:23 2021 +0300 all: imp localresolver, imp cutting off own addresses commit 344140df449b85925f19b460fd7dc7c08e29c35a Author: Eugene Burkov <e.burkov@adguard.com> Date: Fri Mar 26 14:53:33 2021 +0300 all: imp code quality commit 1c5c0babec73b125044e23dd3aa75d8eefc19b28 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 20:44:08 2021 +0300 all: fix go.mod commit 0b9fb3c2369a752e893af8ddc45a86bb9fb27ce5 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 20:38:51 2021 +0300 all: add error handling commit a7a2e51f57fc6f8f74b95a264ad345cd2a9e026e Merge: c13be634 27f4f052 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 19:48:36 2021 +0300 Merge branch 'master' into 2704-local-addresses-vol.2 commit c13be634f47bcaed9320a732a51c0e4752d0dad0 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 18:52:28 2021 +0300 all: cover rdns with tests, imp aghnet functionality commit 48bed9025944530c613ee53e7961d6d5fbabf8be Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 24 20:18:07 2021 +0300 home: make rdns great again commit 1dbacfc8d5b6895807797998317fe3cc814617c1 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 24 16:07:52 2021 +0300 all: imp external client restriction commit 1208a319a7f4ffe7b7fa8956f245d7a19437c0a4 Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Mar 22 15:26:45 2021 +0300 all: finish local ptr processor commit c8827fc3db289e1a5d7a11d057743bab39957b02 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Mar 2 13:41:22 2021 +0300 all: imp ipdetector, add local ptr processor
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refresh() (err error)
}
// NewSystemResolvers returns a SystemResolvers with the cache refresh rate
// defined by refreshIvl. It disables auto-refreshing if refreshIvl is 0. If
// nil is passed for hostGenFunc, the default generator will be used.
func NewSystemResolvers(
hostGenFunc HostGenFunc,
) (sr SystemResolvers, err error) {
sr = newSystemResolvers(hostGenFunc)
// Fill cache.
Pull request: 2704 local addresses vol.2 Merge in DNS/adguard-home from 2704-local-addresses-vol.2 to master Updates #2704. Updates #2829. Squashed commit of the following: commit 507d038c2709de59246fc0b65c3c4ab8e38d1990 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 14:33:05 2021 +0300 aghtest: fix file name commit 8e19f99337bee1d88ad6595adb96f9bb23fa3c41 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 14:06:43 2021 +0300 aghnet: rm redundant mutexes commit 361fa418b33ed160ca20862be1c455ab9378c03f Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 13:45:30 2021 +0300 all: fix names, docs commit 14034f4f0230d7aaa3645054946ae5c278089a99 Merge: 35e265cc a72ce1cf Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 13:38:15 2021 +0300 Merge branch 'master' into 2704-local-addresses-vol.2 commit 35e265cc8cd308ef1fda414b58c0217cb5f258e4 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 31 13:33:35 2021 +0300 aghnet: imp naming commit 7a7edac7208a40697d7bc50682b923a144e28e2b Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Mar 30 20:59:54 2021 +0300 changelog: oops, nope yet commit d26a5d2513daf662ac92053b5e235189a64cc022 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Mar 30 20:55:53 2021 +0300 all: some renaming for the glory of semantics commit 9937fa619452b0742616217b975e3ff048d58acb Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Mar 29 15:34:42 2021 +0300 all: log changes commit d8d9e6dfeea8474466ee25f27021efdd3ddb1592 Author: Eugene Burkov <e.burkov@adguard.com> Date: Fri Mar 26 18:32:23 2021 +0300 all: imp localresolver, imp cutting off own addresses commit 344140df449b85925f19b460fd7dc7c08e29c35a Author: Eugene Burkov <e.burkov@adguard.com> Date: Fri Mar 26 14:53:33 2021 +0300 all: imp code quality commit 1c5c0babec73b125044e23dd3aa75d8eefc19b28 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 20:44:08 2021 +0300 all: fix go.mod commit 0b9fb3c2369a752e893af8ddc45a86bb9fb27ce5 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 20:38:51 2021 +0300 all: add error handling commit a7a2e51f57fc6f8f74b95a264ad345cd2a9e026e Merge: c13be634 27f4f052 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 19:48:36 2021 +0300 Merge branch 'master' into 2704-local-addresses-vol.2 commit c13be634f47bcaed9320a732a51c0e4752d0dad0 Author: Eugene Burkov <e.burkov@adguard.com> Date: Thu Mar 25 18:52:28 2021 +0300 all: cover rdns with tests, imp aghnet functionality commit 48bed9025944530c613ee53e7961d6d5fbabf8be Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 24 20:18:07 2021 +0300 home: make rdns great again commit 1dbacfc8d5b6895807797998317fe3cc814617c1 Author: Eugene Burkov <e.burkov@adguard.com> Date: Wed Mar 24 16:07:52 2021 +0300 all: imp external client restriction commit 1208a319a7f4ffe7b7fa8956f245d7a19437c0a4 Author: Eugene Burkov <e.burkov@adguard.com> Date: Mon Mar 22 15:26:45 2021 +0300 all: finish local ptr processor commit c8827fc3db289e1a5d7a11d057743bab39957b02 Author: Eugene Burkov <e.burkov@adguard.com> Date: Tue Mar 2 13:41:22 2021 +0300 all: imp ipdetector, add local ptr processor
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err = sr.refresh()
if err != nil {
return nil, err
}
return sr, nil
}