From 5989f4c67725efabe53b3fbb593c4bb5e2eb3936 Mon Sep 17 00:00:00 2001
From: alexis-opolka <53085471+alexis-opolka@users.noreply.github.com>
Date: Mon, 7 Apr 2025 22:30:31 +0200
Subject: [PATCH] Start of merging dependencies within navi

Signed-off-by: alexis-opolka <53085471+alexis-opolka@users.noreply.github.com>
---
 Cargo.lock                       | 289 +++++--------------------------
 Cargo.toml                       |  11 +-
 src/bin/main.rs                  |   2 +-
 src/common/deps.rs               |   7 +
 src/common/mod.rs                |   1 +
 src/lib.rs                       |   6 +-
 src/libs/dns_common/component.rs |   8 +
 src/libs/dns_common/mod.rs       |   2 +
 src/libs/dns_common/tracing.rs   |  37 ++++
 src/prelude.rs                   |  35 +++-
 10 files changed, 146 insertions(+), 252 deletions(-)
 create mode 100644 src/common/deps.rs
 create mode 100644 src/libs/dns_common/component.rs
 create mode 100644 src/libs/dns_common/mod.rs
 create mode 100644 src/libs/dns_common/tracing.rs

diff --git a/Cargo.lock b/Cargo.lock
index 832f77e..9833cfb 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -72,9 +72,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.95"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "34ac096ce696dc2fcabef30516bb13c0a68a11d30131d3df6f04711467681b04"
+checksum = "dcfed56ad506cb2c684a14971b8861fdc3baaaae314b9e5f9bb532cbe3ba7a4f"
 
 [[package]]
 name = "as-slice"
@@ -93,9 +93,9 @@ checksum = "ace50bade8e6234aa140d9a2f552bbee1db4d353f69b8217bc503490fc1a9f26"
 
 [[package]]
 name = "bitflags"
-version = "2.8.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f68f53c83ab957f72c32642f3868eec03eb974d1fb82e453128456482613d36"
+checksum = "5c8214115b7bf84099f1309324e63141d4c5d7cc26862f97a0a857dbefe165bd"
 
 [[package]]
 name = "cfg-if"
@@ -111,9 +111,9 @@ checksum = "613afe47fcd5fac7ccf1db93babcb082c5994d996f20b8b159f2ad1658eb5724"
 
 [[package]]
 name = "clap"
-version = "4.5.26"
+version = "4.5.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8eb5e908ef3a6efbe1ed62520fb7287959888c88485abe072543190ecc66783"
+checksum = "d8aa86934b44c19c50f87cc2790e19f54f7a67aedb64101c2e1a2e5ecfb73944"
 dependencies = [
  "clap_builder",
  "clap_derive",
@@ -121,9 +121,9 @@ dependencies = [
 
 [[package]]
 name = "clap_builder"
-version = "4.5.26"
+version = "4.5.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "96b01801b5fc6a0a232407abc821660c9c6d25a1cafc0d4f85f29fb8d9afc121"
+checksum = "2414dbb2dd0695280da6ea9261e327479e9d37b0630f6b53ba2a11c60c679fd9"
 dependencies = [
  "anstream",
  "anstyle",
@@ -133,14 +133,14 @@ dependencies = [
 
 [[package]]
 name = "clap_derive"
-version = "4.5.24"
+version = "4.5.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54b755194d6389280185988721fffba69495eed5ee9feeee9a599b53db80318c"
+checksum = "09176aae279615badda0765c0c0b3f6ed53f4709118af73cf4655d85d1530cd7"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn",
 ]
 
 [[package]]
@@ -189,53 +189,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "directories-next"
-version = "2.0.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "339ee130d97a610ea5a5872d2bbb130fdf68884ff09d3028b81bec8a1ac23bbc"
-dependencies = [
- "cfg-if",
- "dirs-sys-next",
-]
-
-[[package]]
-name = "dirs-sys-next"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
-dependencies = [
- "libc",
- "redox_users",
- "winapi",
-]
-
-[[package]]
-name = "dns_common"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b06d76c4e8232fca4c777372c75fc21908eb7825c720f49657bd8936d2f4b70c"
-dependencies = [
- "anyhow",
- "directories-next",
- "serde",
- "serde_json",
- "serde_yaml",
- "tracing",
- "tracing-subscriber",
-]
-
-[[package]]
-name = "dns_common_derive"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e8f2adde7ad6c4595b281a5a3ec5a329c2eadf8a0df536f5b977d36bc3808d0"
-dependencies = [
- "proc-macro2",
- "quote",
- "synstructure",
-]
-
 [[package]]
 name = "dunce"
 version = "1.0.5"
@@ -260,9 +213,9 @@ checksum = "60b1af1c220855b6ceac025d3f6ecdd2b7c4894bfe9cd9bda4fbb4bc7c0d4cf0"
 
 [[package]]
 name = "equivalent"
-version = "1.0.1"
+version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
+checksum = "877a4ace8713b0bcf2a4e7eec82529c029f1d0619886d18145fea96c3ffe5c0f"
 
 [[package]]
 name = "errno"
@@ -276,13 +229,13 @@ dependencies = [
 
 [[package]]
 name = "etcetera"
-version = "0.8.0"
+version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "136d1b5283a1ab77bd9257427ffd09d8667ced0570b6f938942bc7568ed5b943"
+checksum = "26c7b13d0780cb82722fd59f6f57f925e143427e4a75313a6c77243bf5326ae6"
 dependencies = [
  "cfg-if",
  "home",
- "windows-sys 0.48.0",
+ "windows-sys 0.59.0",
 ]
 
 [[package]]
@@ -339,9 +292,9 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.7.0"
+version = "2.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "62f822373a4fe84d4bb149bf54e584a7f4abec90e072ed49cda0edea5b95471f"
+checksum = "cea70ddb795996207ad57735b50c5982d8844f38ba9ee5f1aedcfb708a2aa11e"
 dependencies = [
  "equivalent",
  "hashbrown",
@@ -355,9 +308,9 @@ checksum = "7943c866cc5cd64cbc25b2e01621d07fa8eb2a1a23160ee81ce38704e97b8ecf"
 
 [[package]]
 name = "itoa"
-version = "1.0.14"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d75a2a4b1b190afb6f5425f10f6a8f959d2ea0b9c2b1d79553551850539e4674"
+checksum = "4a5f13b858c8d314ee3e8f639011f7ccefe71f97f96e50151fb991f267928e2c"
 
 [[package]]
 name = "lazy_static"
@@ -371,16 +324,6 @@ version = "0.2.169"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
 
-[[package]]
-name = "libredox"
-version = "0.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c0ff37bd590ca25063e35af745c343cb7a0271906fb7b37e4813e8f79f00268d"
-dependencies = [
- "bitflags",
- "libc",
-]
-
 [[package]]
 name = "linux-raw-sys"
 version = "0.4.15"
@@ -437,8 +380,6 @@ dependencies = [
  "anyhow",
  "clap",
  "crossterm",
- "dns_common",
- "dns_common_derive",
  "dunce",
  "edit",
  "etcetera",
@@ -449,7 +390,9 @@ dependencies = [
  "serde_yaml",
  "shellwords",
  "strip-ansi-escapes",
- "thiserror 2.0.11",
+ "thiserror",
+ "tracing",
+ "tracing-subscriber",
  "unicode-width",
  "walkdir",
 ]
@@ -517,7 +460,7 @@ dependencies = [
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-targets 0.52.6",
+ "windows-targets",
 ]
 
 [[package]]
@@ -553,17 +496,6 @@ dependencies = [
  "bitflags",
 ]
 
-[[package]]
-name = "redox_users"
-version = "0.4.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
-dependencies = [
- "getrandom",
- "libredox",
- "thiserror 1.0.69",
-]
-
 [[package]]
 name = "regex"
 version = "1.11.1"
@@ -637,9 +569,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.18"
+version = "1.0.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
+checksum = "28d3b2b1366ec20994f1fd18c3c594f05c5dd4bc44d8bb0c1c632c8d6829481f"
 
 [[package]]
 name = "same-file"
@@ -658,34 +590,22 @@ checksum = "94143f37725109f92c262ed2cf5e59bce7498c01bcc1502d7b9afe439a4e9f49"
 
 [[package]]
 name = "serde"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
+checksum = "5f0e2c6ed6606019b4e29e69dbaba95b11854410e5347d525002456dbbb786b6"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.217"
+version = "1.0.219"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
+checksum = "5b0276cf7f2c73365f7157c8123c21cd9a50fbbd844757af28ca1f5925fc2a00"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
-]
-
-[[package]]
-name = "serde_json"
-version = "1.0.135"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b0d7ba2887406110130a978386c4e1befb98c674b4fba677954e4db976630d9"
-dependencies = [
- "itoa",
- "memchr",
- "ryu",
- "serde",
+ "syn",
 ]
 
 [[package]]
@@ -777,17 +697,6 @@ version = "0.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7da8b5736845d9f2fcb837ea5d9e2628564b3b043a70948a3f0b778838c5fb4f"
 
-[[package]]
-name = "syn"
-version = "1.0.109"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b64191b275b66ffe2469e8af2c1cfe3bafa67b529ead792a6d0160888b4237"
-dependencies = [
- "proc-macro2",
- "quote",
- "unicode-ident",
-]
-
 [[package]]
 name = "syn"
 version = "2.0.96"
@@ -799,18 +708,6 @@ dependencies = [
  "unicode-ident",
 ]
 
-[[package]]
-name = "synstructure"
-version = "0.12.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f36bdaa60a83aca3921b5259d5400cbf5e90fc51931376a9bd4a0eb79aa7210f"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.109",
- "unicode-xid",
-]
-
 [[package]]
 name = "tempfile"
 version = "3.15.0"
@@ -827,42 +724,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.69"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+checksum = "567b8a2dae586314f7be2a752ec7474332959c6460e02bde30d702a66d488708"
 dependencies = [
- "thiserror-impl 1.0.69",
-]
-
-[[package]]
-name = "thiserror"
-version = "2.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d452f284b73e6d76dd36758a0c8684b1d5be31f92b89d07fd5822175732206fc"
-dependencies = [
- "thiserror-impl 2.0.11",
+ "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.69"
+version = "2.0.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+checksum = "7f7cf42b4507d8ea322120659672cf1b9dbb93f8f2d4ecfd6e51350ff5b17a1d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
-]
-
-[[package]]
-name = "thiserror-impl"
-version = "2.0.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "26afc1baea8a989337eeb52b6e72a039780ce45c3edfcc9c5b9d112feeb173c2"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.96",
+ "syn",
 ]
 
 [[package]]
@@ -894,7 +771,7 @@ checksum = "395ae124c09f9e6918a2310af6038fba074bcf474ac352496d5910dd59a2226d"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.96",
+ "syn",
 ]
 
 [[package]]
@@ -948,12 +825,6 @@ version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1fc81956842c57dac11422a97c3b8195a1ff727f06e85c84ed2e8aa277c9a0fd"
 
-[[package]]
-name = "unicode-xid"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
-
 [[package]]
 name = "unsafe-libyaml"
 version = "0.2.11"
@@ -1040,22 +911,13 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "windows-sys"
-version = "0.48.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
-dependencies = [
- "windows-targets 0.48.5",
-]
-
 [[package]]
 name = "windows-sys"
 version = "0.52.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "282be5f36a8ce781fad8c8ae18fa3f9beff57ec1b52cb3de0789201425d9a33d"
 dependencies = [
- "windows-targets 0.52.6",
+ "windows-targets",
 ]
 
 [[package]]
@@ -1064,22 +926,7 @@ version = "0.59.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
 dependencies = [
- "windows-targets 0.52.6",
-]
-
-[[package]]
-name = "windows-targets"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
-dependencies = [
- "windows_aarch64_gnullvm 0.48.5",
- "windows_aarch64_msvc 0.48.5",
- "windows_i686_gnu 0.48.5",
- "windows_i686_msvc 0.48.5",
- "windows_x86_64_gnu 0.48.5",
- "windows_x86_64_gnullvm 0.48.5",
- "windows_x86_64_msvc 0.48.5",
+ "windows-targets",
 ]
 
 [[package]]
@@ -1088,46 +935,28 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
- "windows_aarch64_gnullvm 0.52.6",
- "windows_aarch64_msvc 0.52.6",
- "windows_i686_gnu 0.52.6",
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
  "windows_i686_gnullvm",
- "windows_i686_msvc 0.52.6",
- "windows_x86_64_gnu 0.52.6",
- "windows_x86_64_gnullvm 0.52.6",
- "windows_x86_64_msvc 0.52.6",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
 ]
 
-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
-
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
-[[package]]
-name = "windows_i686_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.52.6"
@@ -1140,48 +969,24 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
-[[package]]
-name = "windows_i686_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
-
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.48.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.52.6"
diff --git a/Cargo.toml b/Cargo.toml
index 841ec56..466ca18 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ regex = { version = "1.7.3", default-features = false, features = [
 clap = { version = "4.2.1", features = ["derive", "cargo"] }
 crossterm = "0.28.0"
 lazy_static = "1.4.0"
-etcetera = "0.8.0"
+etcetera = "0.10.0"
 walkdir = "2.3.3"
 shellwords = "1.1.0"
 anyhow = "1.0.70"
@@ -34,14 +34,11 @@ thiserror = "2.0.0"
 strip-ansi-escapes = "0.2.0"
 edit = "0.1.4"
 remove_dir_all = "1.0.0"
-serde = { version = "1.0.159", features = ["derive"] }
+serde = { version = "1.0.219", features = ["derive"] }
 serde_yaml = "0.9.21"
-dns_common_derive = { version = "0.2.1" }
-dns_common = { version = "0.2.1", default-features = false, features = [
-   "yaml",
-   "json",
-] }
 unicode-width = "0.2.0"
+tracing = "0.1.41"
+tracing-subscriber = { version = "0.3.19", features = ["env-filter"] }
 
 [target.'cfg(windows)'.dependencies]
 dunce = "1"
diff --git a/src/bin/main.rs b/src/bin/main.rs
index 8c4856a..8036aee 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -1,6 +1,6 @@
 extern crate navi;
 
-use dns_common::prelude::*;
+use crate::navi::prelude::*;
 use thiserror::Error;
 
 #[derive(Error, Debug)]
diff --git a/src/common/deps.rs b/src/common/deps.rs
new file mode 100644
index 0000000..37debe4
--- /dev/null
+++ b/src/common/deps.rs
@@ -0,0 +1,7 @@
+use crate::prelude::*;
+
+pub trait HasDeps {
+    fn deps(&self) -> HashSet<TypeId> {
+        HashSet::new()
+    }
+}
diff --git a/src/common/mod.rs b/src/common/mod.rs
index 395dd48..d344080 100644
--- a/src/common/mod.rs
+++ b/src/common/mod.rs
@@ -1,4 +1,5 @@
 pub mod clipboard;
+pub mod deps;
 pub mod fs;
 pub mod git;
 pub mod hash;
diff --git a/src/lib.rs b/src/lib.rs
index bc2bdf6..2581f94 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -10,8 +10,12 @@ mod env_var;
 mod filesystem;
 mod finder;
 mod parser;
-mod prelude;
+pub mod prelude;
 mod structures;
 mod welcome;
 
+mod libs {
+    pub mod dns_common;
+}
+
 pub use {commands::handle, filesystem::default_config_pathbuf};
diff --git a/src/libs/dns_common/component.rs b/src/libs/dns_common/component.rs
new file mode 100644
index 0000000..24d0c2f
--- /dev/null
+++ b/src/libs/dns_common/component.rs
@@ -0,0 +1,8 @@
+use crate::prelude::*;
+
+pub trait Component: Any + AsAny + Send + Sync {}
+
+pub trait AsAny: Any {
+    fn as_any(&self) -> &dyn Any;
+    fn as_mut_any(&mut self) -> &mut dyn Any;
+}
diff --git a/src/libs/dns_common/mod.rs b/src/libs/dns_common/mod.rs
new file mode 100644
index 0000000..8d8b28b
--- /dev/null
+++ b/src/libs/dns_common/mod.rs
@@ -0,0 +1,2 @@
+pub mod component;
+mod tracing;
diff --git a/src/libs/dns_common/tracing.rs b/src/libs/dns_common/tracing.rs
new file mode 100644
index 0000000..3b711b4
--- /dev/null
+++ b/src/libs/dns_common/tracing.rs
@@ -0,0 +1,37 @@
+use crate::prelude::*;
+use std::env;
+use tracing_subscriber::EnvFilter;
+
+static RUST_LOG: &str = "RUST_LOG";
+
+#[derive(Deserialize, Serialize, Debug, Clone)]
+#[serde(deny_unknown_fields)]
+pub struct TracingConfig {
+    pub time: bool,
+    pub level: String,
+}
+
+pub fn init(config: Option<&TracingConfig>) {
+    if let Some(tracing) = config {
+        let level_is_set = match env::var(RUST_LOG) {
+            Err(_) => false,
+            Ok(v) => !v.is_empty(),
+        };
+
+        if !level_is_set {
+            env::set_var(RUST_LOG, &tracing.level);
+        }
+
+        let filter = EnvFilter::from_default_env();
+        let t = tracing_subscriber::fmt().with_env_filter(filter);
+        let res = if tracing.time {
+            t.try_init()
+        } else {
+            t.without_time().try_init()
+        };
+
+        if let Err(e) = res {
+            error!("unable to set tracing subscriber: {}", e);
+        }
+    }
+}
diff --git a/src/prelude.rs b/src/prelude.rs
index 709624d..dd14e25 100644
--- a/src/prelude.rs
+++ b/src/prelude.rs
@@ -1,9 +1,42 @@
+pub use crate::common::deps::HasDeps;
+pub use crate::common::fs::ToStringExt;
 pub use crate::config::CONFIG; // TODO
-pub use dns_common::prelude::*;
+pub use crate::libs::dns_common;
+pub use anyhow::{anyhow, Context, Error, Result};
 pub use regex::Regex;
+pub use serde::de::Deserializer;
+pub use serde::ser::Serializer;
+pub use serde::{Deserialize, Serialize};
+pub use std::any::{Any, TypeId};
+pub use std::collections::{HashMap, HashSet};
+pub use std::convert::{TryFrom, TryInto};
+pub use std::fs::File;
 pub use std::io::{BufRead, BufReader};
+pub use std::path::{Path, PathBuf};
 pub use std::process::Stdio;
 pub use std::str::FromStr;
+pub use std::sync::{Arc, Mutex, RwLock};
+pub use tracing::{self, debug, error, event, info, instrument, span, subscriber, trace, warn};
+
+pub trait Component: Any + AsAny + Send + Sync {}
+
+pub trait AsAny: Any {
+    fn as_any(&self) -> &dyn Any;
+    fn as_mut_any(&mut self) -> &mut dyn Any;
+}
+
+impl<T> AsAny for T
+where
+    T: Any,
+{
+    fn as_any(&self) -> &dyn Any {
+        self
+    }
+
+    fn as_mut_any(&mut self) -> &mut dyn Any {
+        self
+    }
+}
 
 pub trait Runnable {
     fn run(&self) -> Result<()>;