From 18b2521a93a13e3eb0d96815429947ee5e739d76 Mon Sep 17 00:00:00 2001
From: C0ffeeCode <ritters_werth@outlook.com>
Date: Thu, 9 May 2024 20:34:22 +0200
Subject: [PATCH] Rudimentary error handling + Remove `serde_with` dependency

---
 Cargo.lock    | 287 +++++++++++++-------------------------------------
 Cargo.toml    |   9 +-
 src/common.rs |  24 ++++-
 src/main.rs   |   9 +-
 4 files changed, 104 insertions(+), 225 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index b28f80d..dbf0708 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -117,7 +117,7 @@ checksum = "c6fa2087f2753a7da8cc1c0dbfcf89579dd57458e36769de5ac750b4671737ca"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -211,12 +211,6 @@ version = "0.21.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9d297deb1925b89f2ccc13d7635fa0714f12c87adce1c75356b39ca9b7178567"
 
-[[package]]
-name = "base64"
-version = "0.22.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72b3254f16251a8381aa12e40e3c4d2f0199f8c6508fbecb9d91f575e0fbb8c6"
-
 [[package]]
 name = "base64ct"
 version = "1.6.0"
@@ -267,9 +261,9 @@ checksum = "514de17de45fdb8dc022b1a7975556c53c86f9f0aa5f534b98977b171857c2c9"
 
 [[package]]
 name = "cc"
-version = "1.0.96"
+version = "1.0.97"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "065a29261d53ba54260972629f9ca6bffa69bac13cd1fed61420f7fa68b9f8bd"
+checksum = "099a5357d84c4c61eb35fc8eafa9a79a902c2f76911e5747ced4e032edd8d9b4"
 
 [[package]]
 name = "cfg-if"
@@ -359,41 +353,6 @@ dependencies = [
  "typenum",
 ]
 
-[[package]]
-name = "darling"
-version = "0.20.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54e36fcd13ed84ffdfda6f5be89b31287cbb80c439841fe69e04841435464391"
-dependencies = [
- "darling_core",
- "darling_macro",
-]
-
-[[package]]
-name = "darling_core"
-version = "0.20.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c2cf1c23a687a1feeb728783b993c4e1ad83d99f351801977dd809b48d0a70f"
-dependencies = [
- "fnv",
- "ident_case",
- "proc-macro2",
- "quote",
- "strsim",
- "syn 2.0.60",
-]
-
-[[package]]
-name = "darling_macro"
-version = "0.20.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a668eda54683121533a393014d8692171709ff57a7d61f187b6e782719f8933f"
-dependencies = [
- "darling_core",
- "quote",
- "syn 2.0.60",
-]
-
 [[package]]
 name = "der"
 version = "0.7.9"
@@ -405,16 +364,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "deranged"
-version = "0.3.11"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b42b6fa04a440b495c8b04d0e71b707c585f83cb9cb28cf8cd0d976c315e31b4"
-dependencies = [
- "powerfmt",
- "serde",
-]
-
 [[package]]
 name = "digest"
 version = "0.10.7"
@@ -473,9 +422,9 @@ checksum = "5443807d6dff69373d433ab9ef5378ad8df50ca6298caf15de6e52e24aaf54d5"
 
 [[package]]
 name = "errno"
-version = "0.3.8"
+version = "0.3.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a258e46cdc063eb8519c00b9fc845fc47bcfca4130e2f08e88665ceda8474245"
+checksum = "534c5cf6194dfab3db3242765c03bbe257cf92f22b38f6bc0c58d59108a820ba"
 dependencies = [
  "libc",
  "windows-sys 0.52.0",
@@ -510,6 +459,15 @@ version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8fcfdc7a0362c9f4444381a9e697c79d435fe65b52a37466fc2c1184cee9edc6"
 
+[[package]]
+name = "fluent-uri"
+version = "0.1.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "17c704e9dbe1ddd863da1e6ff3567795087b1eb201ce80d8fa81162e1516500d"
+dependencies = [
+ "bitflags 1.3.2",
+]
+
 [[package]]
 name = "flume"
 version = "0.11.0"
@@ -620,9 +578,9 @@ dependencies = [
 
 [[package]]
 name = "getrandom"
-version = "0.2.14"
+version = "0.2.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "94b22e06ecb0110981051723910cbf0b5f5e09a2062dd7663334ee79a9d1286c"
+checksum = "c4567c8db10ae91089c99af84c68c38da3ec2f087c3f82960bcdbf3656b6f4d7"
 dependencies = [
  "cfg-if",
  "libc",
@@ -635,12 +593,6 @@ version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
 
-[[package]]
-name = "hashbrown"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-
 [[package]]
 name = "hashbrown"
 version = "0.14.5"
@@ -657,7 +609,7 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e8094feaf31ff591f651a2664fb9cfd92bba7a60ce3197265e9482ebe753c8f7"
 dependencies = [
- "hashbrown 0.14.5",
+ "hashbrown",
 ]
 
 [[package]]
@@ -818,12 +770,6 @@ dependencies = [
  "cc",
 ]
 
-[[package]]
-name = "ident_case"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
-
 [[package]]
 name = "idna"
 version = "0.5.0"
@@ -834,17 +780,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "indexmap"
-version = "1.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
-dependencies = [
- "autocfg",
- "hashbrown 0.12.3",
- "serde",
-]
-
 [[package]]
 name = "indexmap"
 version = "2.2.6"
@@ -852,8 +787,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.5",
- "serde",
+ "hashbrown",
 ]
 
 [[package]]
@@ -888,14 +822,25 @@ dependencies = [
 
 [[package]]
 name = "json-patch"
-version = "1.2.0"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "55ff1e1486799e3f64129f8ccad108b38290df9cd7015cd31bed17239f0789d6"
+checksum = "5b1fb8864823fad91877e6caea0baca82e49e8db50f8e5c9f9a453e27d3330fc"
 dependencies = [
+ "jsonptr",
  "serde",
  "serde_json",
  "thiserror",
- "treediff",
+]
+
+[[package]]
+name = "jsonptr"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c6e529149475ca0b2820835d3dce8fcc41c6b943ca608d32f35b449255e4627"
+dependencies = [
+ "fluent-uri",
+ "serde",
+ "serde_json",
 ]
 
 [[package]]
@@ -1033,12 +978,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "num-conv"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51d515d32fb182ee37cda2ccdcb92950d6a3c2893aa280e540671c2cd0f3b1d9"
-
 [[package]]
 name = "num-integer"
 version = "0.1.46"
@@ -1119,9 +1058,9 @@ dependencies = [
 
 [[package]]
 name = "paste"
-version = "1.0.14"
+version = "1.0.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "de3145af08024dea9fa9914f381a17b8fc6034dfb00f3a84013f7ff43f29ed4c"
+checksum = "57c0d7b74b563b49d38dae00a0c37d4d6de9b432382b2892f0574ddcae73fd0a"
 
 [[package]]
 name = "pem-rfc7468"
@@ -1155,7 +1094,7 @@ checksum = "2f38a4412a78282e09a2cf38d195ea5420d15ba0602cb375210efbc877243965"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -1197,12 +1136,6 @@ version = "0.3.30"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d231b230927b5e4ad203db57bbcbee2802f6bce620b1e4a9024a07d94e2907ec"
 
-[[package]]
-name = "powerfmt"
-version = "0.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "439ee305def115ba05938db6eb1644ff94165c5ab5e9420d1c1bcedbba909391"
-
 [[package]]
 name = "ppv-lite86"
 version = "0.2.17"
@@ -1211,9 +1144,9 @@ checksum = "5b40af805b3121feab8a3c29f04d8ad262fa8e0561883e7653e024ae4479e6de"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.81"
+version = "1.0.82"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1597b0c024618f09a9c3b8655b7e430397a36d23fdafec26d6965e9eec3eba"
+checksum = "8ad3d49ab951a01fbaafe34f2ec74122942fe18a3f9814c3268f1bb72042131b"
 dependencies = [
  "unicode-ident",
 ]
@@ -1341,9 +1274,9 @@ dependencies = [
 
 [[package]]
 name = "rustc-demangle"
-version = "0.1.23"
+version = "0.1.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
+checksum = "719b953e2095829ee67db738b3bfa9fa368c94900df327b3f07fe6e794d2fe1f"
 
 [[package]]
 name = "rustix"
@@ -1375,7 +1308,7 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1c74cae0a4cf6ccbbf5f359f08efdf8ee7e1dc532573bf0db71968cb56b1448c"
 dependencies = [
- "base64 0.21.7",
+ "base64",
 ]
 
 [[package]]
@@ -1390,9 +1323,9 @@ dependencies = [
 
 [[package]]
 name = "rustversion"
-version = "1.0.15"
+version = "1.0.16"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "80af6f9131f277a45a3fba6ce8e2258037bb0477a67e610d3c1fe046ab31de47"
+checksum = "092474d1a01ea8278f69e6a358998405fae5b8b963ddaeb2b0b04a128bf1dfb0"
 
 [[package]]
 name = "rvault-server"
@@ -1401,12 +1334,10 @@ dependencies = [
  "axum",
  "chrono",
  "env_logger",
- "http-body-util",
  "json-patch",
  "log",
  "serde",
  "serde_json",
- "serde_with",
  "sqlx",
  "tokio",
  "tower",
@@ -1415,9 +1346,9 @@ dependencies = [
 
 [[package]]
 name = "ryu"
-version = "1.0.17"
+version = "1.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e86697c916019a8588c99b5fac3cead74ec0b4b819707a682fd4d23fa0ce1ba1"
+checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
 
 [[package]]
 name = "scopeguard"
@@ -1437,29 +1368,29 @@ dependencies = [
 
 [[package]]
 name = "serde"
-version = "1.0.200"
+version = "1.0.201"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ddc6f9cc94d67c0e21aaf7eda3a010fd3af78ebf6e096aa6e2e13c79749cce4f"
+checksum = "780f1cebed1629e4753a1a38a3c72d30b97ec044f0aef68cb26650a3c5cf363c"
 dependencies = [
  "serde_derive",
 ]
 
 [[package]]
 name = "serde_derive"
-version = "1.0.200"
+version = "1.0.201"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "856f046b9400cee3c8c94ed572ecdb752444c24528c035cd35882aad6f492bcb"
+checksum = "c5e405930b9796f1c00bee880d03fc7e0bb4b9a11afc776885ffe84320da2865"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
 
 [[package]]
 name = "serde_json"
-version = "1.0.116"
+version = "1.0.117"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3e17db7126d17feb94eb3fad46bf1a96b034e8aacbc2e775fe81505f8b0b2813"
+checksum = "455182ea6142b14f93f4bc5320a2b31c1f266b66a4a5c858b013302a5d8cbfc3"
 dependencies = [
  "itoa",
  "ryu",
@@ -1488,36 +1419,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_with"
-version = "3.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ad483d2ab0149d5a5ebcd9972a3852711e0153d863bf5a5d0391d28883c4a20"
-dependencies = [
- "base64 0.22.1",
- "chrono",
- "hex",
- "indexmap 1.9.3",
- "indexmap 2.2.6",
- "serde",
- "serde_derive",
- "serde_json",
- "serde_with_macros",
- "time",
-]
-
-[[package]]
-name = "serde_with_macros"
-version = "3.8.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "65569b702f41443e8bc8bbb1c5779bd0450bbe723b56198980e80ec45780bce2"
-dependencies = [
- "darling",
- "proc-macro2",
- "quote",
- "syn 2.0.60",
-]
-
 [[package]]
 name = "sha1"
 version = "0.10.6"
@@ -1654,7 +1555,7 @@ dependencies = [
  "futures-util",
  "hashlink",
  "hex",
- "indexmap 2.2.6",
+ "indexmap",
  "log",
  "memchr",
  "once_cell",
@@ -1720,7 +1621,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ed31390216d20e538e447a7a9b959e06ed9fc51c37b514b46eb758016ecd418"
 dependencies = [
  "atoi",
- "base64 0.21.7",
+ "base64",
  "bitflags 2.5.0",
  "byteorder",
  "bytes",
@@ -1762,7 +1663,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7c824eb80b894f926f89a0b9da0c7f435d27cdd35b8c655b114e58223918577e"
 dependencies = [
  "atoi",
- "base64 0.21.7",
+ "base64",
  "bitflags 2.5.0",
  "byteorder",
  "crc",
@@ -1827,12 +1728,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "strsim"
-version = "0.10.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
-
 [[package]]
 name = "subtle"
 version = "2.5.0"
@@ -1852,9 +1747,9 @@ dependencies = [
 
 [[package]]
 name = "syn"
-version = "2.0.60"
+version = "2.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "909518bc7b1c9b779f1bbf07f2929d35af9f0f37e47c6e9ef7f9dddc1e1821f3"
+checksum = "c993ed8ccba56ae856363b1845da7266a7cb78e1d146c8a32d54b45a8b831fc9"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1887,53 +1782,22 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.59"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f0126ad08bff79f29fc3ae6a55cc72352056dfff61e3ff8bb7129476d44b23aa"
+checksum = "579e9083ca58dd9dcf91a9923bb9054071b9ebbd800b342194c9feb0ee89fc18"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.59"
+version = "1.0.60"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1cd413b5d558b4c5bf3680e324a6fa5014e7b7c067a51e69dbdf47eb7148b66"
+checksum = "e2470041c06ec3ac1ab38d0356a6119054dedaea53e12fbefc0de730a1c08524"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
-]
-
-[[package]]
-name = "time"
-version = "0.3.36"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dfd88e563464686c916c7e46e623e520ddc6d79fa6641390f2e3fa86e83e885"
-dependencies = [
- "deranged",
- "itoa",
- "num-conv",
- "powerfmt",
- "serde",
- "time-core",
- "time-macros",
-]
-
-[[package]]
-name = "time-core"
-version = "0.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ef927ca75afb808a4d64dd374f00a2adf8d0fcff8e7b184af886c3c87ec4a3f3"
-
-[[package]]
-name = "time-macros"
-version = "0.2.18"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f252a68540fde3a3877aeea552b832b40ab9a69e318efd078774a01ddee1ccf"
-dependencies = [
- "num-conv",
- "time-core",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -1978,7 +1842,7 @@ checksum = "5b8a1e28f2deaa14e508979454cb3a223b10b938b45af148bc0986de36f1923b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -2040,7 +1904,7 @@ checksum = "34704c8d6ebcbc939824180af020566b01a7c01f80641264eba0999f6c2b6be7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -2052,15 +1916,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "treediff"
-version = "4.0.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4d127780145176e2b5d16611cc25a900150e86e9fd79d3bde6ff3a37359c9cb5"
-dependencies = [
- "serde_json",
-]
-
 [[package]]
 name = "typenum"
 version = "1.17.0"
@@ -2174,7 +2029,7 @@ dependencies = [
  "once_cell",
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
  "wasm-bindgen-shared",
 ]
 
@@ -2196,7 +2051,7 @@ checksum = "e94f17b526d0a461a191c78ea52bbce64071ed5c04c9ffe424dcb38f74171bb7"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
  "wasm-bindgen-backend",
  "wasm-bindgen-shared",
 ]
@@ -2373,22 +2228,22 @@ checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
 
 [[package]]
 name = "zerocopy"
-version = "0.7.33"
+version = "0.7.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "087eca3c1eaf8c47b94d02790dd086cd594b912d2043d4de4bfdd466b3befb7c"
+checksum = "ae87e3fcd617500e5d106f0380cf7b77f3c6092aae37191433159dda23cfb087"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.33"
+version = "0.7.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f4b6c273f496d8fd4eaf18853e6b448760225dc030ff2c485a786859aea6393"
+checksum = "15e934569e47891f7d9411f1a451d947a60e000ab3bd24fbb970f000387d1b3b"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
 
 [[package]]
@@ -2408,5 +2263,5 @@ checksum = "ce36e65b0d2999d2aafac989fb249189a141aee1f53c612c1f37d72631959f69"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 2.0.60",
+ "syn 2.0.61",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index e38e29f..fad6d02 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,9 +11,10 @@ chrono = { version = "0.4.38", features = ["serde"] }
 tokio = { version = "1.37.0", features = ["full"] }
 tower = { version = "0.4.13", features = [] }
 axum = "0.7.5"
-serde = "1.0.199"
-serde_json = "1.0.116"
-json-patch = "1.2.0"
+serde = "1.0.201"
+serde_json = "1.0.117"
+json-patch = "2.0.0"
+# serde_with = "3.8.1"
 
 # utoipa = { version = "4.2.0", features = ["axum_extras"] }
 sqlx = { version = "0.7.4", features = [
@@ -24,8 +25,6 @@ sqlx = { version = "0.7.4", features = [
     "runtime-tokio",
     "tls-rustls",
 ] }
-http-body-util = "0.1.1"
-serde_with = "3.8.1"
 
 [lints]
 workspace = true
diff --git a/src/common.rs b/src/common.rs
index b474e33..f3a0cee 100644
--- a/src/common.rs
+++ b/src/common.rs
@@ -1 +1,23 @@
-// hello world
+use axum::{
+    body::Body,
+    http::StatusCode,
+    response::{IntoResponse, Response},
+    Json,
+};
+use serde::Serialize;
+
+#[derive(Debug, Serialize)]
+/// Defined by the HTTP API
+pub struct HttpError {
+    pub errors: Vec<String>,
+}
+
+impl HttpError {
+    pub fn new(status_code: StatusCode, errors: Vec<String>) -> Response<Body> {
+        (status_code, Json(HttpError { errors })).into_response()
+    }
+
+    pub fn simple(status_code: StatusCode, error: impl ToString) -> Response<Body> {
+        HttpError::new(status_code, vec![error.to_string(); 1])
+    }
+}
diff --git a/src/main.rs b/src/main.rs
index 6733f93..d10d37f 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,6 +11,8 @@ use std::{env, net::SocketAddr, str::FromStr};
 use storage::DatabaseDriver;
 use tokio::{net::TcpListener, signal};
 
+use crate::common::HttpError;
+
 mod auth;
 mod common;
 mod engines;
@@ -41,7 +43,6 @@ async fn main() {
         .nest("/v1/identity", identity::identity_router(pool.clone()))
         .nest("/v1/sys", sys::sys_router(pool.clone()))
         .nest("/v1", engines::secrets_router(pool.clone())) // mountable secret backends
-        // .route("/v1/kv-v2/data/foo", post(baz))
         .fallback(fallback_route_unknown)
         .layer(middleware::from_fn(set_default_content_type_json))
         .with_state(pool.clone());
@@ -94,7 +95,9 @@ async fn shutdown_signal(pool: DatabaseDriver) {
     pool.close().await;
 }
 
-async fn fallback_route_unknown(req: Request) -> (StatusCode, &'static str) {
+/// Fallback route for unknown routes
+/// Note: `/v1/*` is handled by [`engines::secrets_router`]
+async fn fallback_route_unknown(req: Request) -> Response {
     log::error!(
         "Route not found: {} {}, payload {:?}",
         req.method(),
@@ -102,7 +105,7 @@ async fn fallback_route_unknown(req: Request) -> (StatusCode, &'static str) {
         req.body()
     );
 
-    (StatusCode::NOT_FOUND, "Route not implemented")
+    HttpError::simple(StatusCode::NOT_FOUND, "Route not implemented")
 }
 
 /// basic handler that responds with a static string