From 36af455881cfdcc9c27bc32439974c08632bad12 Mon Sep 17 00:00:00 2001 From: katelyn martin Date: Thu, 28 May 2026 00:00:00 +0000 Subject: [PATCH 1/2] chore: bump hickory-resolver from 0.25 to 0.26 Signed-off-by: katelyn martin --- Cargo.lock | 481 ++++++++++++++++++++++++++++++++++++++--- linkerd/dns/Cargo.toml | 2 +- 2 files changed, 451 insertions(+), 32 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index adb8ba232a..a5b6feaf8c 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -325,6 +325,17 @@ version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9330f8b2ff13f34540b44e946ef35111825727b38d33286ef986142615121801" +[[package]] +name = "chacha20" +version = "0.10.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6f8d983286843e49675a4b7a2d174efe136dc93a18d69130dd18198a6c167601" +dependencies = [ + "cfg-if", + "cpufeatures 0.3.0", + "rand_core 0.10.1", +] + [[package]] name = "clang-sys" version = "1.8.1" @@ -345,6 +356,16 @@ dependencies = [ "cc", ] +[[package]] +name = "combine" +version = "4.6.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ba5a308b75df32fe02788e748662718f03fde005016435c444eea572398219fd" +dependencies = [ + "bytes", + "memchr", +] + [[package]] name = "const-hex" version = "1.17.0" @@ -352,7 +373,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3bb320cac8a0750d7f25280aa97b09c26edfe161164238ecbbb31092b079e735" dependencies = [ "cfg-if", - "cpufeatures", + "cpufeatures 0.2.17", "proptest", "serde_core", ] @@ -378,6 +399,22 @@ dependencies = [ "unicode-xid", ] +[[package]] +name = "core-foundation" +version = "0.9.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "91e195e091a93c46f7102ec7818a2aa394e1e1771c3ab4825963fa03e45afb8f" +dependencies = [ + "core-foundation-sys", + "libc", +] + +[[package]] +name = "core-foundation-sys" +version = "0.8.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "773648b94d0e5d620f64f280777445740e61fe701025087ec8b57f45c791888b" + [[package]] name = "cpp_demangle" version = "0.4.5" @@ -396,6 +433,15 @@ dependencies = [ "libc", ] +[[package]] +name = "cpufeatures" +version = "0.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8b2a41393f66f16b0823bb79094d54ac5fbd34ab292ddafb9a0456ac9f87d201" +dependencies = [ + "libc", +] + [[package]] name = "crc32fast" version = "1.5.0" @@ -554,18 +600,6 @@ version = "1.15.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "48c757948c5ede0e46177b7add2e67155f70e33c07fea8284df6576da70b3719" -[[package]] -name = "enum-as-inner" -version = "0.6.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "5ffccbb6966c05b32ef8fbac435df276c4ae4d3dc55a8cd0eb9745e6c12f546a" -dependencies = [ - "heck", - "proc-macro2", - "quote", - "syn", -] - [[package]] name = "equator" version = "0.4.2" @@ -599,7 +633,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "39cab71617ae0d63f51a36d69f866391735b51691dbda63cf6f96d042b63efeb" dependencies = [ "libc", - "windows-sys 0.52.0", + "windows-sys 0.61.1", ] [[package]] @@ -648,6 +682,12 @@ version = "1.0.7" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1" +[[package]] +name = "foldhash" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d9c4f5dac5e15c24eb999c26181a6ca40b39fe946cbe4c263c7209467bc83af2" + [[package]] name = "foldhash" version = "0.2.0" @@ -796,6 +836,20 @@ dependencies = [ "windows-targets", ] +[[package]] +name = "getrandom" +version = "0.4.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0de51e6874e94e7bf76d726fc5d13ba782deca734ff60d5bb2fb2607c7406555" +dependencies = [ + "cfg-if", + "libc", + "r-efi", + "rand_core 0.10.1", + "wasip2", + "wasip3", +] + [[package]] name = "gimli" version = "0.32.3" @@ -818,7 +872,7 @@ dependencies = [ "futures-sink", "futures-timer", "futures-util", - "hashbrown", + "hashbrown 0.16.1", "nonzero_ext", "parking_lot", "portable-atomic", @@ -855,6 +909,15 @@ dependencies = [ "tracing", ] +[[package]] +name = "hashbrown" +version = "0.15.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9229cfe53dfd69f0609a49f65461bd93001ea1ef889cd5529dd176593f5338a1" +dependencies = [ + "foldhash 0.1.5", +] + [[package]] name = "hashbrown" version = "0.16.1" @@ -863,7 +926,7 @@ checksum = "841d1cc9bed7f9236f321df977030373f4a4163ae1a7dbfe1a51a2c1a51d9100" dependencies = [ "allocator-api2", "equivalent", - "foldhash", + "foldhash 0.2.0", ] [[package]] @@ -872,6 +935,12 @@ version = "0.4.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8" +[[package]] +name = "heck" +version = "0.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2304e00983f87ffb38b55b444b5e3b60a884b5d30c0fca7d82fe33449bbe55ea" + [[package]] name = "hermit-abi" version = "0.5.1" @@ -885,46 +954,70 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" [[package]] -name = "hickory-proto" -version = "0.25.2" +name = "hickory-net" +version = "0.26.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "f8a6fe56c0038198998a6f217ca4e7ef3a5e51f46163bd6dd60b5c71ca6c6502" +checksum = "e2295ed2f9c31e471e1428a8f88a3f0e1f4b27c15049592138d1eebe9c35b183" dependencies = [ "async-trait", "cfg-if", "data-encoding", - "enum-as-inner", "futures-channel", "futures-io", "futures-util", + "hickory-proto", + "idna", + "ipnet", + "jni", + "rand 0.10.1", + "thiserror", + "tinyvec", + "tokio", + "tracing", + "url", +] + +[[package]] +name = "hickory-proto" +version = "0.26.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0bab31817bfb44672a252e97fe81cd0c18d1b2cf892108922f6818820df8c643" +dependencies = [ + "data-encoding", "idna", "ipnet", + "jni", "once_cell", - "rand 0.9.3", + "prefix-trie", + "rand 0.10.1", "ring", "thiserror", "tinyvec", - "tokio", "tracing", "url", ] [[package]] name = "hickory-resolver" -version = "0.25.2" +version = "0.26.1" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "dc62a9a99b0bfb44d2ab95a7208ac952d31060efc16241c87eaf36406fecf87a" +checksum = "f0d58d28879ceecde6607729660c2667a081ccdc082e082675042793960f178c" dependencies = [ "cfg-if", "futures-util", + "hickory-net", "hickory-proto", "ipconfig", + "ipnet", + "jni", "moka", + "ndk-context", "once_cell", "parking_lot", - "rand 0.9.3", + "rand 0.10.1", "resolv-conf", "smallvec", + "system-configuration", "thiserror", "tokio", "tracing", @@ -1127,6 +1220,12 @@ dependencies = [ "zerovec", ] +[[package]] +name = "id-arena" +version = "2.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3d3067d79b975e8844ca9eb072e16b31c3c1c36928edf9c6789548c524d0d954" + [[package]] name = "idna" version = "1.1.0" @@ -1155,7 +1254,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "7714e70437a7dc3ac8eb7e6f8df75fd8eb422675fc7678aff7364301092b1017" dependencies = [ "equivalent", - "hashbrown", + "hashbrown 0.16.1", + "serde", + "serde_core", ] [[package]] @@ -1176,6 +1277,9 @@ name = "ipnet" version = "2.11.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130" +dependencies = [ + "serde", +] [[package]] name = "itertools" @@ -1233,6 +1337,55 @@ dependencies = [ "jiff-tzdb", ] +[[package]] +name = "jni" +version = "0.22.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5efd9a482cf3a427f00d6b35f14332adc7902ce91efb778580e180ff90fa3498" +dependencies = [ + "cfg-if", + "combine", + "jni-macros", + "jni-sys", + "log", + "simd_cesu8", + "thiserror", + "walkdir", + "windows-link", +] + +[[package]] +name = "jni-macros" +version = "0.22.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a00109accc170f0bdb141fed3e393c565b6f5e072365c3bd58f5b062591560a3" +dependencies = [ + "proc-macro2", + "quote", + "rustc_version", + "simd_cesu8", + "syn", +] + +[[package]] +name = "jni-sys" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c6377a88cb3910bee9b0fa88d4f42e1d2da8e79915598f65fb0c7ee14c878af2" +dependencies = [ + "jni-sys-macros", +] + +[[package]] +name = "jni-sys-macros" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "38c0b942f458fe50cdac086d2f946512305e5631e720728f2a61aabcd47a6264" +dependencies = [ + "quote", + "syn", +] + [[package]] name = "jobserver" version = "0.1.32" @@ -1296,6 +1449,12 @@ version = "1.5.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe" +[[package]] +name = "leb128fmt" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "09edd9e8b54e49e587e4f6295a7d29c3ea94d469cb40ab8ca70b288248a81db2" + [[package]] name = "libc" version = "0.2.186" @@ -2807,6 +2966,12 @@ version = "0.10.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "1d87ecb2933e8aeadb3e3a02b828fed80a7528047e68b4f424523a0981a3a084" +[[package]] +name = "ndk-context" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "27b02d87554356db9e9a873add8782d4ea6e3e58ea071a9adb9a2e8ddb884a8b" + [[package]] name = "nix" version = "0.26.4" @@ -3106,6 +3271,17 @@ dependencies = [ "zerocopy 0.7.35", ] +[[package]] +name = "prefix-trie" +version = "0.8.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4cf6e3177f0684016a5c209b00882e15f8bdd3f3bb48f0491df10cd102d0c6e7" +dependencies = [ + "either", + "ipnet", + "num-traits", +] + [[package]] name = "prettyplease" version = "0.2.37" @@ -3212,7 +3388,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "22505a5c94da8e3b7c2996394d1c933236c4d743e81a410bcca4e6989fc066a4" dependencies = [ "bytes", - "heck", + "heck 0.4.1", "itertools", "log", "multimap", @@ -3232,7 +3408,7 @@ version = "0.14.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ac6c3320f9abac597dcbc668774ef006702672474aad53c6d596b62e487b40b1" dependencies = [ - "heck", + "heck 0.4.1", "itertools", "log", "multimap", @@ -3308,6 +3484,12 @@ dependencies = [ "proc-macro2", ] +[[package]] +name = "r-efi" +version = "6.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f8dcc9c7d52a811697d2151c701e0d08956f92b0e24136cf4cf27b57a6a0d9bf" + [[package]] name = "rand" version = "0.8.5" @@ -3327,6 +3509,17 @@ dependencies = [ "rand_core 0.9.0", ] +[[package]] +name = "rand" +version = "0.10.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d2e8e8bcc7961af1fdac401278c6a831614941f6164ee3bf4ce61b7edb162207" +dependencies = [ + "chacha20", + "getrandom 0.4.2", + "rand_core 0.10.1", +] + [[package]] name = "rand_chacha" version = "0.9.0" @@ -3356,6 +3549,12 @@ dependencies = [ "zerocopy 0.8.14", ] +[[package]] +name = "rand_core" +version = "0.10.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69" + [[package]] name = "rand_xorshift" version = "0.4.0" @@ -3455,6 +3654,15 @@ version = "2.1.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "357703d41365b4b27c590e3ed91eabb1b663f07c4c084095e60cbed4362dff0d" +[[package]] +name = "rustc_version" +version = "0.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cfcb3a22ef46e85b45de6ee7e79d063319ebb6594faafcf1c225ea92ab6e9b92" +dependencies = [ + "semver", +] + [[package]] name = "rusticata-macros" version = "4.1.0" @@ -3487,7 +3695,7 @@ dependencies = [ "errno", "libc", "linux-raw-sys 0.11.0", - "windows-sys 0.52.0", + "windows-sys 0.61.1", ] [[package]] @@ -3526,6 +3734,15 @@ dependencies = [ "untrusted 0.9.0", ] +[[package]] +name = "same-file" +version = "1.0.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "93fc1dc3aaa9bfed95e02e6eadabb4baf7e3078b0bd1b4d7b6b0b68378900502" +dependencies = [ + "winapi-util", +] + [[package]] name = "scopeguard" version = "1.2.0" @@ -3588,7 +3805,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a7507d819769d01a365ab707794a4084392c824f54a7a6a7862f8c3d0892b283" dependencies = [ "cfg-if", - "cpufeatures", + "cpufeatures 0.2.17", "digest", ] @@ -3623,6 +3840,22 @@ version = "0.3.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "703d5c7ef118737c72f1af64ad2f6f8c5e1921f818cdcb97b8fe6fc69bf66214" +[[package]] +name = "simd_cesu8" +version = "1.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "94f90157bb87cddf702797c5dadfa0be7d266cdf49e22da2fcaa32eff75b2c33" +dependencies = [ + "rustc_version", + "simdutf8", +] + +[[package]] +name = "simdutf8" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e3a9fe34e3e7a50316060351f37187a3f546bce95496156754b601a5fa71b76e" + [[package]] name = "simple_asn1" version = "0.6.4" @@ -3748,6 +3981,27 @@ dependencies = [ "syn", ] +[[package]] +name = "system-configuration" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a13f3d0daba03132c0aa9767f98351b3488edc2c100cda2d2ec2b04f3d8d3c8b" +dependencies = [ + "bitflags 2.9.4", + "core-foundation", + "system-configuration-sys", +] + +[[package]] +name = "system-configuration-sys" +version = "0.6.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8e1d1b10ced5ca923a1fcb8d03e96b8d3268065d724548c0211415ff6ac6bac4" +dependencies = [ + "core-foundation-sys", + "libc", +] + [[package]] name = "tagptr" version = "0.2.0" @@ -3764,7 +4018,7 @@ dependencies = [ "getrandom 0.3.1", "once_cell", "rustix 1.1.3", - "windows-sys 0.52.0", + "windows-sys 0.61.1", ] [[package]] @@ -4237,6 +4491,16 @@ version = "0.9.5" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0b928f33d975fc6ad9f86c8f283853ad26bdd5b10b7f1542aa2fa15e2289105a" +[[package]] +name = "walkdir" +version = "2.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "29790946404f91d9c5d06f9874efddea1dc06c5efe94541a7d6863108e3a5e4b" +dependencies = [ + "same-file", + "winapi-util", +] + [[package]] name = "want" version = "0.3.1" @@ -4261,6 +4525,24 @@ dependencies = [ "wit-bindgen-rt", ] +[[package]] +name = "wasip2" +version = "1.0.3+wasi-0.2.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "20064672db26d7cdc89c7798c48a0fdfac8213434a1186e5ef29fd560ae223d6" +dependencies = [ + "wit-bindgen 0.57.1", +] + +[[package]] +name = "wasip3" +version = "0.4.0+wasi-0.3.0-rc-2026-01-06" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5428f8bf88ea5ddc08faddef2ac4a67e390b88186c703ce6dbd955e1c145aca5" +dependencies = [ + "wit-bindgen 0.51.0", +] + [[package]] name = "wasm-bindgen" version = "0.2.93" @@ -4316,6 +4598,40 @@ version = "0.2.93" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c62a0a307cb4a311d3a07867860911ca130c3494e8c2719593806c08bc5d0484" +[[package]] +name = "wasm-encoder" +version = "0.244.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "990065f2fe63003fe337b932cfb5e3b80e0b4d0f5ff650e6985b1048f62c8319" +dependencies = [ + "leb128fmt", + "wasmparser", +] + +[[package]] +name = "wasm-metadata" +version = "0.244.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bb0e353e6a2fbdc176932bbaab493762eb1255a7900fe0fea1a2f96c296cc909" +dependencies = [ + "anyhow", + "indexmap", + "wasm-encoder", + "wasmparser", +] + +[[package]] +name = "wasmparser" +version = "0.244.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "47b807c72e1bac69382b3a6fb3dbe8ea4c0ed87ff5629b8685ae6b9a611028fe" +dependencies = [ + "bitflags 2.9.4", + "hashbrown 0.15.5", + "indexmap", + "semver", +] + [[package]] name = "web-time" version = "1.1.0" @@ -4348,6 +4664,15 @@ version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6" +[[package]] +name = "winapi-util" +version = "0.1.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c2a7b1c03c876122aa43f3020e6c3c3ee5c05081c9a00739faf7503aeba10d22" +dependencies = [ + "windows-sys 0.61.1", +] + [[package]] name = "winapi-x86_64-pc-windows-gnu" version = "0.4.0" @@ -4471,6 +4796,32 @@ version = "0.52.6" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec" +[[package]] +name = "wit-bindgen" +version = "0.51.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d7249219f66ced02969388cf2bb044a09756a083d0fab1e566056b04d9fbcaa5" +dependencies = [ + "wit-bindgen-rust-macro", +] + +[[package]] +name = "wit-bindgen" +version = "0.57.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1ebf944e87a7c253233ad6766e082e3cd714b5d03812acc24c318f549614536e" + +[[package]] +name = "wit-bindgen-core" +version = "0.51.0" +source = 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"wit-bindgen-rust", +] + +[[package]] +name = "wit-component" +version = "0.244.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9d66ea20e9553b30172b5e831994e35fbde2d165325bec84fc43dbf6f4eb9cb2" +dependencies = [ + "anyhow", + "bitflags 2.9.4", + "indexmap", + "log", + "serde", + "serde_derive", + "serde_json", + "wasm-encoder", + "wasm-metadata", + "wasmparser", + "wit-parser", +] + +[[package]] +name = "wit-parser" +version = "0.244.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ecc8ac4bc1dc3381b7f59c34f00b67e18f910c2c0f50015669dde7def656a736" +dependencies = [ + "anyhow", + "id-arena", + "indexmap", + "log", + "semver", + "serde", + "serde_derive", + "serde_json", + "unicode-xid", + "wasmparser", +] + [[package]] name = "writeable" version = "0.6.3" diff --git a/linkerd/dns/Cargo.toml b/linkerd/dns/Cargo.toml index 7aa9d11362..c496dcfc8d 100644 --- a/linkerd/dns/Cargo.toml +++ b/linkerd/dns/Cargo.toml @@ -7,7 +7,7 @@ edition = { workspace = true } publish = { workspace = true } [dependencies] -hickory-resolver = "0.25.2" +hickory-resolver = "0.26" linkerd-dns-name = { path = "./name" } prometheus-client = { workspace = true } thiserror = "2" From 54746e30fb8a917500261d5c2b61e795dc13b119 Mon Sep 17 00:00:00 2001 From: katelyn martin Date: Thu, 28 May 2026 00:00:00 +0000 Subject: [PATCH 2/2] chore(dns): address breaking changes Signed-off-by: katelyn martin --- linkerd/dns/src/lib.rs | 62 +++++++++++++++++++++++------------------- 1 file changed, 34 insertions(+), 28 deletions(-) diff --git a/linkerd/dns/src/lib.rs b/linkerd/dns/src/lib.rs index a5e563b652..4c26182b35 100644 --- a/linkerd/dns/src/lib.rs +++ b/linkerd/dns/src/lib.rs @@ -41,14 +41,14 @@ struct InvalidSrv(rdata::SRV); #[derive(Debug, Error)] #[error("failed to resolve A record: {0}")] -struct ARecordError(#[from] hickory_resolver::ResolveError); +struct ARecordError(#[from] hickory_resolver::net::NetError); #[derive(Debug, Error)] enum SrvRecordError { #[error("{0}")] Invalid(#[from] InvalidSrv), #[error("failed to resolve SRV record: {0}")] - Resolve(#[from] hickory_resolver::ResolveError), + Resolve(#[from] hickory_resolver::net::NetError), } #[derive(Debug, Error)] @@ -67,32 +67,30 @@ impl Resolver { /// /// Either a new `Resolver` or an error if the system configuration /// could not be parsed. - /// - /// TODO: This should be infallible like it is in the `domain` crate. - pub fn from_system_config_with(c: &C) -> std::io::Result { + pub fn from_system_config_with( + c: &C, + ) -> Result { let (config, mut opts) = system_conf::read_system_conf()?; c.configure_resolver(&mut opts); trace!("DNS config: {:?}", &config); trace!("DNS opts: {:?}", &opts); - Ok(Self::new(config, opts)) + Self::new(config, opts) } - pub fn new(config: ResolverConfig, mut opts: ResolverOpts) -> Self { + pub fn new( + config: ResolverConfig, + mut opts: ResolverOpts, + ) -> Result { // Disable Hickory-resolver's caching. opts.cache_size = 0; // This function is synchronous, but needs to be called within the Tokio // 0.2 runtime context, since it gets a handle. - let provider = hickory_resolver::name_server::TokioConnectionProvider::default(); - let mut builder = hickory_resolver::Resolver::builder_with_config(config, provider); - *builder.options_mut() = opts; - let dns = builder.build(); - /* TODO(kate): this can be used if/when hickory-dns/hickory-dns#2877 is released. + let provider = hickory_resolver::net::runtime::TokioRuntimeProvider::default(); let dns = hickory_resolver::Resolver::builder_with_config(config, provider) .with_options(opts) - .build(); - */ + .build()?; - Resolver { dns, metrics: None } + Ok(Resolver { dns, metrics: None }) } /// Installs a counter tracking the number of A/AAAA records resolved. @@ -150,6 +148,7 @@ impl Resolver { Ok((ips, valid_until)) } + #[allow(unused, unreachable_code, reason = "XXX(kate)")] async fn resolve_srv( &self, name: NameRef<'_>, @@ -157,11 +156,18 @@ impl Resolver { debug!(%name, "Resolving a SRV record"); let srv = self.dns.srv_lookup(name.as_str()).await?; - let valid_until = Instant::from_std(srv.as_lookup().valid_until()); + let valid_until = Instant::from_std(srv.valid_until()); let addrs = srv - .into_iter() + .answers() + .iter() + .map(|record| &record.data) + .filter_map(|rdata| match rdata { + hickory_resolver::proto::rr::RData::SRV(srv) => Some(srv), + _ => None, + }) .map(Self::srv_to_socket_addr) .collect::>()?; + debug!(ttl = ?valid_until - Instant::now(), ?addrs); Ok((addrs, valid_until)) @@ -174,19 +180,19 @@ impl Resolver { // instead of dots/colons. We can alternatively do another lookup // on the pod's DNS but it seems unnecessary since the pod's // ip is in the target of the SRV record. - fn srv_to_socket_addr(srv: rdata::SRV) -> Result { - if let Some(first_label) = srv.target().iter().next() { + fn srv_to_socket_addr(srv: &rdata::SRV) -> Result { + if let Some(first_label) = srv.target.iter().next() { if let Ok(utf8) = std::str::from_utf8(first_label) { let mut res = utf8.replace('-', ".").parse::(); if res.is_err() { res = utf8.replace('-', ":").parse::(); } if let Ok(ip) = res { - return Ok(net::SocketAddr::new(ip, srv.port())); + return Ok(net::SocketAddr::new(ip, srv.port)); } } } - Err(InvalidSrv(srv)) + Err(InvalidSrv(srv.clone())) } } @@ -223,13 +229,13 @@ impl ResolveError { /// Returns the negative TTL [`time::Duration`] of a [`hickory_resolver::ResolveError`]. /// /// This function will defensively enforce a minimum negative TTL. - fn negative_ttl_of(error: &hickory_resolver::ResolveError) -> Option { - use hickory_resolver::proto::{ProtoError, ProtoErrorKind}; + fn negative_ttl_of(error: &hickory_resolver::net::NetError) -> Option { + use hickory_resolver::net::{DnsError, NetError, NoRecords}; - let Some(ProtoErrorKind::NoRecordsFound { + let NetError::Dns(DnsError::NoRecordsFound(NoRecords { negative_ttl: Some(ttl_secs), .. - }) = error.proto().map(ProtoError::kind) + })) = error else { return None; }; @@ -373,7 +379,7 @@ mod tests { let name = "foobar.linkerd-dst-headless.linkerd.svc.cluster.local."; let target = domain::Name::from_str(name).unwrap(); let srv = rdata::SRV::new(1, 1, 8086, target); - assert!(Resolver::srv_to_socket_addr(srv).is_err()); + assert!(Resolver::srv_to_socket_addr(&srv).is_err()); } #[test] @@ -399,7 +405,7 @@ mod tests { ] { let target = domain::Name::from_str(case.input).unwrap(); let srv = rdata::SRV::new(1, 1, 8086, target); - let socket = Resolver::srv_to_socket_addr(srv).unwrap(); + let socket = Resolver::srv_to_socket_addr(&srv).unwrap(); assert_eq!(socket.ip(), net::IpAddr::from_str(case.output).unwrap()); } } @@ -407,7 +413,7 @@ mod tests { #[test] fn srv_record_reports_cause_correctly() { let srv = "foobar.linkerd-dst-headless.linkerd.svc.cluster.local." - .parse::() + .parse::() .map(|name| rdata::SRV::new(1, 1, 8086, name)) .expect("a valid domain name");