From d2c028c09cebc47da69c77f3d92b3f6505ba63b4 Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sat, 19 Nov 2022 02:53:40 +0300
Subject: [PATCH 01/13] rust hello world

---
 .gitignore            |   1 +
 rust-1.65/.gitignore  |   1 +
 rust-1.65/Cargo.lock  | 695 ++++++++++++++++++++++++++++++++++++++++++
 rust-1.65/Cargo.toml  |  12 +
 rust-1.65/Makefile    |   2 +
 rust-1.65/README.md   |   4 +
 rust-1.65/src/main.rs |  19 ++
 7 files changed, 734 insertions(+)
 create mode 100644 rust-1.65/.gitignore
 create mode 100644 rust-1.65/Cargo.lock
 create mode 100644 rust-1.65/Cargo.toml
 create mode 100644 rust-1.65/Makefile
 create mode 100644 rust-1.65/README.md
 create mode 100644 rust-1.65/src/main.rs

diff --git a/.gitignore b/.gitignore
index 6688b15..6eb6443 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,4 @@
 .terraform
 functions/*/src/vendor
 */node_modules
+.idea
diff --git a/rust-1.65/.gitignore b/rust-1.65/.gitignore
new file mode 100644
index 0000000..ea8c4bf
--- /dev/null
+++ b/rust-1.65/.gitignore
@@ -0,0 +1 @@
+/target
diff --git a/rust-1.65/Cargo.lock b/rust-1.65/Cargo.lock
new file mode 100644
index 0000000..b97ea84
--- /dev/null
+++ b/rust-1.65/Cargo.lock
@@ -0,0 +1,695 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "async-stream"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dad5c83079eae9969be7fadefe640a1c566901f05ff91ab221de4b6f68d9507e"
+dependencies = [
+ "async-stream-impl",
+ "futures-core",
+]
+
+[[package]]
+name = "async-stream-impl"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "10f203db73a71dfa2fb6dd22763990fa26f3d2625a6da2da900d23b87d26be27"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "autocfg"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
+
+[[package]]
+name = "bitflags"
+version = "1.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
+
+[[package]]
+name = "bytes"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ec8a7b6a70fde80372154c65702f00a0f56f3e1c36abbc6c440484be248856db"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "fnv"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
+
+[[package]]
+name = "futures"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "38390104763dc37a5145a53c29c63c1290b5d316d6086ec32c293f6736051bb0"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-executor",
+ "futures-io",
+ "futures-sink",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-channel"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "52ba265a92256105f45b719605a571ffe2d1f0fea3807304b522c1d778f79eed"
+dependencies = [
+ "futures-core",
+ "futures-sink",
+]
+
+[[package]]
+name = "futures-core"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "04909a7a7e4633ae6c4a9ab280aeb86da1236243a77b694a49eacd659a4bd3ac"
+
+[[package]]
+name = "futures-executor"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7acc85df6714c176ab5edf386123fafe217be88c0840ec11f199441134a074e2"
+dependencies = [
+ "futures-core",
+ "futures-task",
+ "futures-util",
+]
+
+[[package]]
+name = "futures-io"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00f5fb52a06bdcadeb54e8d3671f8888a39697dcb0b81b23b55174030427f4eb"
+
+[[package]]
+name = "futures-macro"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bdfb8ce053d86b91919aad980c220b1fb8401a9394410e1c289ed7e66b61835d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "futures-sink"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39c15cf1a4aa79df40f1bb462fb39676d0ad9e366c2a33b590d7c66f4f81fcf9"
+
+[[package]]
+name = "futures-task"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2ffb393ac5d9a6eaa9d3fdf37ae2776656b706e200c8e16b1bdb227f5198e6ea"
+
+[[package]]
+name = "futures-util"
+version = "0.3.25"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "197676987abd2f9cadff84926f410af1c183608d36641465df73ae8211dc65d6"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-macro",
+ "futures-sink",
+ "futures-task",
+ "memchr",
+ "pin-project-lite",
+ "pin-utils",
+ "slab",
+]
+
+[[package]]
+name = "hermit-abi"
+version = "0.1.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "62b467343b94ba476dcb2500d242dadbb39557df889310ac77c5d99100aaac33"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "http"
+version = "0.2.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "75f43d41e26995c17e71ee126451dd3941010b0514a81a9d11f3b341debc2399"
+dependencies = [
+ "bytes",
+ "fnv",
+ "itoa",
+]
+
+[[package]]
+name = "http-body"
+version = "0.4.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d5f38f16d184e36f2408a55281cd658ecbd3ca05cce6d6510a176eca393e26d1"
+dependencies = [
+ "bytes",
+ "http",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "httparse"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
+
+[[package]]
+name = "httpdate"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c4a1e36c821dbe04574f602848a19f742f4fb3c98d40449f11bcad18d6b17421"
+
+[[package]]
+name = "hyper"
+version = "0.14.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "034711faac9d2166cb1baf1a2fb0b60b1f277f8492fd72176c17f3515e1abd3c"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
+[[package]]
+name = "itoa"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
+
+[[package]]
+name = "lambda-battle"
+version = "0.1.0"
+dependencies = [
+ "lambda_runtime",
+ "log",
+ "serde_json",
+ "tokio",
+]
+
+[[package]]
+name = "lambda_runtime"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c7d15b949b5ecc044bfe512a959df09b055a599229357519e4a01d06d94399f"
+dependencies = [
+ "async-stream",
+ "bytes",
+ "futures",
+ "http",
+ "hyper",
+ "lambda_runtime_api_client",
+ "serde",
+ "serde_json",
+ "tokio",
+ "tokio-stream",
+ "tower",
+ "tracing",
+]
+
+[[package]]
+name = "lambda_runtime_api_client"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7210012be904051520f0dc502140ba599bae3042b65b3737b87727f1aa88a7d6"
+dependencies = [
+ "http",
+ "hyper",
+ "tokio",
+ "tower-service",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.137"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc7fcc620a3bff7cdd7a365be3376c97191aeaccc2a603e600951e452615bf89"
+
+[[package]]
+name = "lock_api"
+version = "0.4.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "435011366fe56583b16cf956f9df0095b405b82d76425bc8981c0e22e60ec4df"
+dependencies = [
+ "autocfg",
+ "scopeguard",
+]
+
+[[package]]
+name = "log"
+version = "0.4.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
+dependencies = [
+ "cfg-if",
+]
+
+[[package]]
+name = "memchr"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+
+[[package]]
+name = "mio"
+version = "0.8.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
+dependencies = [
+ "libc",
+ "log",
+ "wasi",
+ "windows-sys",
+]
+
+[[package]]
+name = "num_cpus"
+version = "1.14.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f6058e64324c71e02bc2b150e4f3bc8286db6c83092132ffa3f6b1eab0f9def5"
+dependencies = [
+ "hermit-abi",
+ "libc",
+]
+
+[[package]]
+name = "once_cell"
+version = "1.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
+
+[[package]]
+name = "parking_lot"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f"
+dependencies = [
+ "lock_api",
+ "parking_lot_core",
+]
+
+[[package]]
+name = "parking_lot_core"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dc9e0dc2adc1c69d09143aff38d3d30c5c3f0df0dad82e6d25547af174ebec0"
+dependencies = [
+ "cfg-if",
+ "libc",
+ "redox_syscall",
+ "smallvec",
+ "windows-sys",
+]
+
+[[package]]
+name = "pin-project"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ad29a609b6bcd67fee905812e544992d216af9d755757c05ed2d0e15a74c6ecc"
+dependencies = [
+ "pin-project-internal",
+]
+
+[[package]]
+name = "pin-project-internal"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "069bdb1e05adc7a8990dce9cc75370895fbe4e3d58b9b73bf1aee56359344a55"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pin-project-lite"
+version = "0.2.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+
+[[package]]
+name = "pin-utils"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.47"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5ea3d908b0e36316caf9e9e2c4625cdde190a7e6f440d794667ed17a1855e725"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbe448f377a7d6961e30f5955f9b8d106c3f5e449d493ee1b125c1d43c2b5179"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "redox_syscall"
+version = "0.2.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fb5a58c1855b4b6819d59012155603f0b22ad30cad752600aadfcb695265519a"
+dependencies = [
+ "bitflags",
+]
+
+[[package]]
+name = "ryu"
+version = "1.0.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
+
+[[package]]
+name = "scopeguard"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
+
+[[package]]
+name = "serde"
+version = "1.0.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d193d69bae983fc11a79df82342761dfbf28a99fc8d203dca4c3c1b590948965"
+dependencies = [
+ "serde_derive",
+]
+
+[[package]]
+name = "serde_derive"
+version = "1.0.147"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4f1d362ca8fc9c3e3a7484440752472d68a6caa98f1ab81d99b5dfe517cec852"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "serde_json"
+version = "1.0.88"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e8b3801309262e8184d9687fb697586833e939767aea0dda89f5a8e650e8bd7"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
+[[package]]
+name = "signal-hook-registry"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e51e73328dc4ac0c7ccbda3a494dfa03df1de2f46018127f60c693f2648455b0"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "slab"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "smallvec"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
+
+[[package]]
+name = "socket2"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "02e2d2db9033d13a1567121ddd7a095ee144db4e1ca1b1bda3419bc0da294ebd"
+dependencies = [
+ "libc",
+ "winapi",
+]
+
+[[package]]
+name = "syn"
+version = "1.0.103"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "tokio"
+version = "1.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d76ce4a75fb488c605c54bf610f221cea8b0dafb53333c1a67e8ee199dcd2ae3"
+dependencies = [
+ "autocfg",
+ "bytes",
+ "libc",
+ "memchr",
+ "mio",
+ "num_cpus",
+ "parking_lot",
+ "pin-project-lite",
+ "signal-hook-registry",
+ "socket2",
+ "tokio-macros",
+ "winapi",
+]
+
+[[package]]
+name = "tokio-macros"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9724f9a975fb987ef7a3cd9be0350edcbe130698af5b8f7a631e23d42d052484"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tokio-stream"
+version = "0.1.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d660770404473ccd7bc9f8b28494a811bc18542b915c0855c51e8f419d5223ce"
+dependencies = [
+ "futures-core",
+ "pin-project-lite",
+ "tokio",
+]
+
+[[package]]
+name = "tower"
+version = "0.4.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8fa9be0de6cf49e536ce1851f987bd21a43b771b09473c3549a6c853db37c1c"
+dependencies = [
+ "futures-core",
+ "futures-util",
+ "pin-project",
+ "pin-project-lite",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
+[[package]]
+name = "tower-layer"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c20c8dbed6283a09604c3e69b4b7eeb54e298b8a600d4d5ecb5ad39de609f1d0"
+
+[[package]]
+name = "tower-service"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b6bc1c9ce2b5135ac7f93c72918fc37feb872bdc6a5533a8b85eb4b86bfdae52"
+
+[[package]]
+name = "tracing"
+version = "0.1.37"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8ce8c33a8d48bd45d624a6e523445fd21ec13d3653cd51f681abf67418f54eb8"
+dependencies = [
+ "cfg-if",
+ "log",
+ "pin-project-lite",
+ "tracing-attributes",
+ "tracing-core",
+]
+
+[[package]]
+name = "tracing-attributes"
+version = "0.1.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4017f8f45139870ca7e672686113917c71c7a6e02d4924eda67186083c03081a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "tracing-core"
+version = "0.1.30"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24eb03ba0eab1fd845050058ce5e616558e8f8d8fca633e6b163fe25c797213a"
+dependencies = [
+ "once_cell",
+]
+
+[[package]]
+name = "try-lock"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
+
+[[package]]
+name = "want"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ce8a968cb1cd110d136ff8b819a556d6fb6d919363c61534f6860c7eb172ba0"
+dependencies = [
+ "log",
+ "try-lock",
+]
+
+[[package]]
+name = "wasi"
+version = "0.11.0+wasi-snapshot-preview1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
+
+[[package]]
+name = "winapi"
+version = "0.3.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c839a674fcd7a98952e593242ea400abe93992746761e38641405d28b00f419"
+dependencies = [
+ "winapi-i686-pc-windows-gnu",
+ "winapi-x86_64-pc-windows-gnu",
+]
+
+[[package]]
+name = "winapi-i686-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ac3b87c63620426dd9b991e5ce0329eff545bccbbb34f3be09ff6fb6ab51b7b6"
+
+[[package]]
+name = "winapi-x86_64-pc-windows-gnu"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
+
+[[package]]
+name = "windows-sys"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
+
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.42.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
diff --git a/rust-1.65/Cargo.toml b/rust-1.65/Cargo.toml
new file mode 100644
index 0000000..8f51733
--- /dev/null
+++ b/rust-1.65/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "lambda-battle"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+tokio = { version = "1", features = ["full"] }
+serde_json = "1"
+log = "0.4"
+lambda_runtime = "0.7.1"
diff --git a/rust-1.65/Makefile b/rust-1.65/Makefile
new file mode 100644
index 0000000..cb48bb7
--- /dev/null
+++ b/rust-1.65/Makefile
@@ -0,0 +1,2 @@
+release:
+	cargo build --target=x86_64-unknown-linux-musl --release
diff --git a/rust-1.65/README.md b/rust-1.65/README.md
new file mode 100644
index 0000000..c78addf
--- /dev/null
+++ b/rust-1.65/README.md
@@ -0,0 +1,4 @@
+Runtime: Custom runtime on Amazon Linux 2
+handler: main
+
+file should be called as `bootstrap`
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
new file mode 100644
index 0000000..ce11211
--- /dev/null
+++ b/rust-1.65/src/main.rs
@@ -0,0 +1,19 @@
+use lambda_runtime::{service_fn, LambdaEvent, Error};
+use serde_json::{json, Value};
+
+#[tokio::main]
+async fn main() -> Result<(), Error> {
+    let func = service_fn(func);
+    lambda_runtime::run(func).await?;
+    Ok(())
+}
+
+async fn func(event: LambdaEvent<Value>) -> Result<Value, Error> {
+    let (event, _context) = event.into_parts();
+    let first_name = event["firstName"].as_str();
+
+    match first_name {
+        None => Ok(json!({"message": "no name"})),
+        Some(name) => Ok(json!({ "message": format!("Hello, {}!", name) }))
+    }
+}

From e711782d1f1c02949869f60715c09e7751cc351e Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sun, 27 Nov 2022 01:40:32 +0100
Subject: [PATCH 02/13] function deploy

---
 main.tf              |  7 ++++
 rust-1.65/Dockerfile |  9 +++++
 rust-1.65/Makefile   | 20 +++++++++-
 rust-1.65/README.md  |  1 +
 rust-1.65/main.tf    | 94 ++++++++++++++++++++++++++++++++++++++++++++
 5 files changed, 129 insertions(+), 2 deletions(-)
 create mode 100644 rust-1.65/Dockerfile
 create mode 100644 rust-1.65/main.tf

diff --git a/main.tf b/main.tf
index d18e6b2..ec49615 100644
--- a/main.tf
+++ b/main.tf
@@ -59,6 +59,12 @@ module "ruby-2_7-lambda" {
   depends_on = [aws_dynamodb_table.data]
 }
 
+module "rust-1_65-lambda" {
+  source = "./rust-1.65"
+  data_table = aws_dynamodb_table.data
+  depends_on = [aws_dynamodb_table.data]
+}
+
 resource "aws_apigatewayv2_api" "gateway" {
   name          = "lambda-battle-api"
   protocol_type = "HTTP"
@@ -67,6 +73,7 @@ resource "aws_apigatewayv2_api" "gateway" {
 locals {
   lambda_resources = {
     "ruby-2_7-x86" = { "module" = module.ruby-2_7-lambda }
+    "rust-1_65-x86" = { "module" = module.rust-1_65-lambda }
   }
 }
 
diff --git a/rust-1.65/Dockerfile b/rust-1.65/Dockerfile
new file mode 100644
index 0000000..a24de1f
--- /dev/null
+++ b/rust-1.65/Dockerfile
@@ -0,0 +1,9 @@
+FROM rust:1.65.0-alpine
+
+RUN rustup target add x86_64-unknown-linux-musl
+
+RUN apk add --update \
+    musl-dev \
+    && rm -rf /var/cache/apk/*
+
+WORKDIR /src
diff --git a/rust-1.65/Makefile b/rust-1.65/Makefile
index cb48bb7..25e3486 100644
--- a/rust-1.65/Makefile
+++ b/rust-1.65/Makefile
@@ -1,2 +1,18 @@
-release:
-	cargo build --target=x86_64-unknown-linux-musl --release
+release: build-image
+	docker run \
+		-v ${PWD}:/src \
+		-v cargo-bin:/usr/local/cargo/bin \
+        -v cargo-registry-index:/usr/local/cargo/registry/index \
+        -v cargo-registry-cache:/usr/local/cargo/registry/cache \
+        -v cargo-git:/usr/local/cargo/registry/git/db \
+		rust-builder:1.65 cargo build --release --target=x86_64-unknown-linux-musl --verbose --frozen
+
+build-image:
+	docker build -t rust-builder:1.65 .
+
+run: build-image
+	docker run -it rust-builder:1.65 /bin/sh
+
+prepare: release
+	cp target/x86_64-unknown-linux-musl/release/lambda-battle dist/src/bootstrap
+
diff --git a/rust-1.65/README.md b/rust-1.65/README.md
index c78addf..aa58bdd 100644
--- a/rust-1.65/README.md
+++ b/rust-1.65/README.md
@@ -1,4 +1,5 @@
 Runtime: Custom runtime on Amazon Linux 2
+
 handler: main
 
 file should be called as `bootstrap`
diff --git a/rust-1.65/main.tf b/rust-1.65/main.tf
new file mode 100644
index 0000000..2079105
--- /dev/null
+++ b/rust-1.65/main.tf
@@ -0,0 +1,94 @@
+variable "data_table" {}
+
+resource "aws_iam_role" "iam_for_lambda" {
+  name = "rust-1.65_lambda_role"
+  assume_role_policy = jsonencode({
+    "Version" : "2012-10-17",
+    "Statement" : [
+      {
+        "Action" : "sts:AssumeRole",
+        "Principal" : {
+          "Service" : "lambda.amazonaws.com"
+        },
+        "Effect" : "Allow",
+        "Sid" : ""
+      }
+    ]
+  })
+}
+
+resource "aws_iam_policy" "lambda_policy" {
+  name         = "ruby-2.7_battle_lambda_role"
+  path         = "/"
+  description  = "AWS IAM Policy for ruby 2.7 lambda"
+
+  policy = jsonencode({
+    "Version": "2012-10-17",
+    "Statement": [
+      {
+        "Action": [
+          "logs:CreateLogGroup",
+          "logs:CreateLogStream",
+          "logs:PutLogEvents"
+        ],
+        "Resource": "arn:aws:logs:*:*:*",
+        "Effect": "Allow"
+      },
+      {
+        "Action": [
+          "dynamodb:BatchGetItem",
+          "dynamodb:GetItem",
+          "dynamodb:Query",
+          "dynamodb:Scan",
+          "dynamodb:BatchWriteItem",
+          "dynamodb:PutItem",
+          "dynamodb:UpdateItem"
+        ],
+        "Resource": var.data_table.arn,
+        "Effect": "Allow"
+      }
+    ]
+  })
+}
+
+resource "aws_iam_role_policy_attachment" "attach_iam_policy_to_iam_role" {
+  role        = aws_iam_role.iam_for_lambda.name
+  policy_arn  = aws_iam_policy.lambda_policy.arn
+}
+
+
+resource "null_resource" "build_app" {
+  provisioner "local-exec" {
+    command = "cd ${path.module} && make prepare"
+  }
+}
+
+locals {
+  dist_path = "${path.module}/dist/lambda.zip"
+}
+
+data "archive_file" "source" {
+  type = "zip"
+  source_dir = "${path.module}/dist/src"
+  output_path = local.dist_path
+  depends_on = [null_resource.build_app]
+}
+
+resource "aws_lambda_function" "test_lambda" {
+  function_name = "rust-1.65_lambda"
+  role          = aws_iam_role.iam_for_lambda.arn
+  handler       = "main"
+  runtime       = "provided.al2"
+  source_code_hash = data.archive_file.source.output_base64sha256
+
+  depends_on = [
+    data.archive_file.source,
+    aws_iam_role_policy_attachment.attach_iam_policy_to_iam_role,
+  ]
+
+  environment {
+    variables = {
+      "TABLE" = var.data_table.name
+    }
+  }
+}

From 84f2a411f5d32ab438e8f38cb6f027ff5d1517bd Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sun, 27 Nov 2022 15:54:16 +0300
Subject: [PATCH 03/13]  try to deploy

---
 .terraform.lock.hcl   |  21 ++
 main.tf               |  10 -
 rust-1.65/.gitignore  |   1 +
 rust-1.65/Cargo.lock  | 822 +++++++++++++++++++++++++++++++++++++++++-
 rust-1.65/Cargo.toml  |   3 +
 rust-1.65/Makefile    |   3 +-
 rust-1.65/main.tf     |  18 +-
 rust-1.65/src/main.rs |   9 +-
 terraform.tfstate     |   9 +
 9 files changed, 864 insertions(+), 32 deletions(-)
 create mode 100644 terraform.tfstate

diff --git a/.terraform.lock.hcl b/.terraform.lock.hcl
index 31d0c35..d522111 100644
--- a/.terraform.lock.hcl
+++ b/.terraform.lock.hcl
@@ -5,6 +5,7 @@ provider "registry.terraform.io/hashicorp/archive" {
   version = "2.2.0"
   hashes = [
     "h1:62mVchC1L6vOo5QS9uUf52uu0emsMM+LsPQJ1BEaTms=",
+    "h1:CIWi5G6ob7p2wWoThRQbOB8AbmFlCzp7Ka81hR3cVp0=",
     "zh:06bd875932288f235c16e2237142b493c2c2b6aba0e82e8c85068332a8d2a29e",
     "zh:0c681b481372afcaefddacc7ccdf1d3bb3a0c0d4678a526bc8b02d0c331479bc",
     "zh:100fc5b3fc01ea463533d7bbfb01cb7113947a969a4ec12e27f5b2be49884d6c",
@@ -23,6 +24,7 @@ provider "registry.terraform.io/hashicorp/aws" {
   version     = "4.25.0"
   constraints = ">= 4.17.1"
   hashes = [
+    "h1:0dYkCnmIGkx+TlvUy21GpK7/8cCfN/fiZjHV+AAt3Xw=",
     "h1:JyQAQ3YrE4utVAQsLGy1LjMbAzzRI/X2XsrY7CFBGxw=",
     "zh:51fddc33f289108f60c2de78537f758ae913b2614187abfc3f560f9dd277bc1a",
     "zh:5a2bfa0725a8941f12e775eb9c44582ec237a664321a740d8283e9b56452f2ad",
@@ -38,3 +40,22 @@ provider "registry.terraform.io/hashicorp/aws" {
     "zh:fb0a75edb943847354c759a665edb93fd7945b892be7d0511c6708785abf090c",
   ]
 }
+
+provider "registry.terraform.io/hashicorp/null" {
+  version = "3.2.1"
+  hashes = [
+    "h1:FbGfc+muBsC17Ohy5g806iuI1hQc4SIexpYCrQHQd8w=",
+    "zh:58ed64389620cc7b82f01332e27723856422820cfd302e304b5f6c3436fb9840",
+    "zh:62a5cc82c3b2ddef7ef3a6f2fedb7b9b3deff4ab7b414938b08e51d6e8be87cb",
+    "zh:63cff4de03af983175a7e37e52d4bd89d990be256b16b5c7f919aff5ad485aa5",
+    "zh:74cb22c6700e48486b7cabefa10b33b801dfcab56f1a6ac9b6624531f3d36ea3",
+    "zh:78d5eefdd9e494defcb3c68d282b8f96630502cac21d1ea161f53cfe9bb483b3",
+    "zh:79e553aff77f1cfa9012a2218b8238dd672ea5e1b2924775ac9ac24d2a75c238",
+    "zh:a1e06ddda0b5ac48f7e7c7d59e1ab5a4073bbcf876c73c0299e4610ed53859dc",
+    "zh:c37a97090f1a82222925d45d84483b2aa702ef7ab66532af6cbcfb567818b970",
+    "zh:e4453fbebf90c53ca3323a92e7ca0f9961427d2f0ce0d2b65523cc04d5d999c2",
+    "zh:e80a746921946d8b6761e77305b752ad188da60688cfd2059322875d363be5f5",
+    "zh:fbdb892d9822ed0e4cb60f2fedbdbb556e4da0d88d3b942ae963ed6ff091e48f",
+    "zh:fca01a623d90d0cad0843102f9b8b9fe0d3ff8244593bd817f126582b52dd694",
+  ]
+}
diff --git a/main.tf b/main.tf
index ec49615..58a87b7 100644
--- a/main.tf
+++ b/main.tf
@@ -5,20 +5,10 @@ terraform {
       version = ">= 4.17.1"
     }
   }
-
-  backend "s3" {
-    bucket         = "fwd-remote-state"
-    key            = "lambda-battle.tfstate"
-    region         = "eu-central-1"
-    encrypt        = true
-    dynamodb_table = "tf-remote-state-locks"
-    profile = "fwd-retro"
-  }
 }
 
 provider "aws" {
   region = "eu-central-1"
-  profile = "fwd-retro"
 
   default_tags {
     tags = {
diff --git a/rust-1.65/.gitignore b/rust-1.65/.gitignore
index ea8c4bf..4f96631 100644
--- a/rust-1.65/.gitignore
+++ b/rust-1.65/.gitignore
@@ -1 +1,2 @@
 /target
+/dist
diff --git a/rust-1.65/Cargo.lock b/rust-1.65/Cargo.lock
index b97ea84..7062674 100644
--- a/rust-1.65/Cargo.lock
+++ b/rust-1.65/Cargo.lock
@@ -2,6 +2,15 @@
 # It is not intended for manual editing.
 version = 3
 
+[[package]]
+name = "aho-corasick"
+version = "0.7.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cc936419f96fa211c1b9166887b38e5e40b19958e5b895be7c1f93adec7071ac"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "async-stream"
 version = "0.3.3"
@@ -29,17 +38,331 @@ version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
 
+[[package]]
+name = "aws-config"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "56a636c44c77fa18bdba56126a34d30cfe5538fe88f7d34988fa731fee143ddd"
+dependencies = [
+ "aws-http",
+ "aws-sdk-sso",
+ "aws-sdk-sts",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-json",
+ "aws-smithy-types",
+ "aws-types",
+ "bytes",
+ "hex",
+ "http",
+ "hyper",
+ "ring",
+ "time",
+ "tokio",
+ "tower",
+ "tracing",
+ "zeroize",
+]
+
+[[package]]
+name = "aws-endpoint"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ca8f374874f6459aaa88dc861d7f5d834ca1ff97668eae190e97266b5f6c3fb"
+dependencies = [
+ "aws-smithy-http",
+ "aws-smithy-types",
+ "aws-types",
+ "http",
+ "regex",
+ "tracing",
+]
+
+[[package]]
+name = "aws-http"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "78d41e19e779b73463f5f0c21b3aacc995f4ba783ab13a7ae9f5dfb159a551b4"
+dependencies = [
+ "aws-smithy-http",
+ "aws-smithy-types",
+ "aws-types",
+ "bytes",
+ "http",
+ "http-body",
+ "lazy_static",
+ "percent-encoding",
+ "pin-project-lite",
+ "tracing",
+]
+
+[[package]]
+name = "aws-sdk-dynamodb"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "28e71b3f397f2f39cb15fbba1c9105a88fd12b665e51100f02837667f27294f9"
+dependencies = [
+ "aws-endpoint",
+ "aws-http",
+ "aws-sig-auth",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-json",
+ "aws-smithy-types",
+ "aws-types",
+ "bytes",
+ "fastrand",
+ "http",
+ "tokio-stream",
+ "tower",
+]
+
+[[package]]
+name = "aws-sdk-sso"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "86dcb1cb71aa8763b327542ead410424515cff0cde5b753eedd2917e09c63734"
+dependencies = [
+ "aws-endpoint",
+ "aws-http",
+ "aws-sig-auth",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-json",
+ "aws-smithy-types",
+ "aws-types",
+ "bytes",
+ "http",
+ "tokio-stream",
+ "tower",
+]
+
+[[package]]
+name = "aws-sdk-sts"
+version = "0.21.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fdfcf584297c666f6b472d5368a78de3bc714b6e0a53d7fbf76c3e347c292ab1"
+dependencies = [
+ "aws-endpoint",
+ "aws-http",
+ "aws-sig-auth",
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-query",
+ "aws-smithy-types",
+ "aws-smithy-xml",
+ "aws-types",
+ "bytes",
+ "http",
+ "tower",
+]
+
+[[package]]
+name = "aws-sig-auth"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "12cbe7b2be9e185c1fbce27fc9c41c66b195b32d89aa099f98768d9544221308"
+dependencies = [
+ "aws-sigv4",
+ "aws-smithy-http",
+ "aws-types",
+ "http",
+ "tracing",
+]
+
+[[package]]
+name = "aws-sigv4"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "03ff4cff8c4a101962d593ba94e72cd83891aecd423f0c6e3146bff6fb92c9e3"
+dependencies = [
+ "aws-smithy-http",
+ "form_urlencoded",
+ "hex",
+ "http",
+ "once_cell",
+ "percent-encoding",
+ "regex",
+ "ring",
+ "time",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-async"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b3442b4c5d3fc39891a2e5e625735fba6b24694887d49c6518460fde98247a9"
+dependencies = [
+ "futures-util",
+ "pin-project-lite",
+ "tokio",
+ "tokio-stream",
+]
+
+[[package]]
+name = "aws-smithy-client"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff28d553714f8f54cd921227934fc13a536a1c03f106e56b362fd57e16d450ad"
+dependencies = [
+ "aws-smithy-async",
+ "aws-smithy-http",
+ "aws-smithy-http-tower",
+ "aws-smithy-types",
+ "bytes",
+ "fastrand",
+ "http",
+ "http-body",
+ "hyper",
+ "hyper-rustls",
+ "lazy_static",
+ "pin-project-lite",
+ "tokio",
+ "tower",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-http"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bf58ed4fefa61dbf038e5421a521cbc2c448ef69deff0ab1d915d8a10eda5664"
+dependencies = [
+ "aws-smithy-types",
+ "bytes",
+ "bytes-utils",
+ "futures-core",
+ "http",
+ "http-body",
+ "hyper",
+ "once_cell",
+ "percent-encoding",
+ "pin-project-lite",
+ "pin-utils",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-http-tower"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20c96d7bd35e7cf96aca1134b2f81b1b59ffe493f7c6539c051791cbbf7a42d3"
+dependencies = [
+ "aws-smithy-http",
+ "bytes",
+ "http",
+ "http-body",
+ "pin-project-lite",
+ "tower",
+ "tracing",
+]
+
+[[package]]
+name = "aws-smithy-json"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8324ba98c8a94187723cc16c37aefa09504646ee65c3d2c3af495bab5ea701b"
+dependencies = [
+ "aws-smithy-types",
+]
+
+[[package]]
+name = "aws-smithy-query"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "83834ed2ff69ea6f6657baf205267dc2c0abe940703503a3e5d60ce23be3d306"
+dependencies = [
+ "aws-smithy-types",
+ "urlencoding",
+]
+
+[[package]]
+name = "aws-smithy-types"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b02e06ea63498c43bc0217ea4d16605d4e58d85c12fc23f6572ff6d0a840c61"
+dependencies = [
+ "itoa",
+ "num-integer",
+ "ryu",
+ "time",
+]
+
+[[package]]
+name = "aws-smithy-xml"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "246e9f83dd1fdf5d347fa30ae4ad30a9d1d42ce4cd74a93d94afa874646f94cd"
+dependencies = [
+ "xmlparser",
+]
+
+[[package]]
+name = "aws-types"
+version = "0.51.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05701d32da168b44f7ee63147781aed8723e792cc131cb9b18363b5393f17f70"
+dependencies = [
+ "aws-smithy-async",
+ "aws-smithy-client",
+ "aws-smithy-http",
+ "aws-smithy-types",
+ "http",
+ "rustc_version",
+ "tracing",
+ "zeroize",
+]
+
+[[package]]
+name = "base64"
+version = "0.13.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e1b586273c5702936fe7b7d6896644d8be71e6314cfe09d3167c95f712589e8"
+
 [[package]]
 name = "bitflags"
 version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
+[[package]]
+name = "bumpalo"
+version = "3.11.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
+
 [[package]]
 name = "bytes"
-version = "1.2.1"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
+
+[[package]]
+name = "bytes-utils"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec8a7b6a70fde80372154c65702f00a0f56f3e1c36abbc6c440484be248856db"
+checksum = "e47d3a8076e283f3acd27400535992edb3ba4b5bb72f8891ad8fbe7932a7d4b9"
+dependencies = [
+ "bytes",
+ "either",
+]
+
+[[package]]
+name = "cc"
+version = "1.0.77"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e9f73505338f7d905b19d18738976aae232eb46b8efc15554ffc56deb5d9ebe4"
 
 [[package]]
 name = "cfg-if"
@@ -47,12 +370,52 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "core-foundation"
+version = "0.9.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+
+[[package]]
+name = "either"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
+
+[[package]]
+name = "fastrand"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a7a407cfaa3385c4ae6b23e84623d48c2798d06e3e6a1878f7f59f17b3f86499"
+dependencies = [
+ "instant",
+]
+
 [[package]]
 name = "fnv"
 version = "1.0.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
 
+[[package]]
+name = "form_urlencoded"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
+dependencies = [
+ "percent-encoding",
+]
+
 [[package]]
 name = "futures"
 version = "0.3.25"
@@ -142,6 +505,31 @@ dependencies = [
  "slab",
 ]
 
+[[package]]
+name = "h2"
+version = "0.3.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f9f29bc9dda355256b2916cf526ab02ce0aeaaaf2bad60d65ef3f12f11dd0f4"
+dependencies = [
+ "bytes",
+ "fnv",
+ "futures-core",
+ "futures-sink",
+ "futures-util",
+ "http",
+ "indexmap",
+ "slab",
+ "tokio",
+ "tokio-util",
+ "tracing",
+]
+
+[[package]]
+name = "hashbrown"
+version = "0.12.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
+
 [[package]]
 name = "hermit-abi"
 version = "0.1.19"
@@ -151,6 +539,12 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "hex"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70"
+
 [[package]]
 name = "http"
 version = "0.2.8"
@@ -195,6 +589,7 @@ dependencies = [
  "futures-channel",
  "futures-core",
  "futures-util",
+ "h2",
  "http",
  "http-body",
  "httparse",
@@ -208,18 +603,64 @@ dependencies = [
  "want",
 ]
 
+[[package]]
+name = "hyper-rustls"
+version = "0.23.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "59df7c4e19c950e6e0e868dcc0a300b09a9b88e9ec55bd879ca819087a77355d"
+dependencies = [
+ "http",
+ "hyper",
+ "log",
+ "rustls",
+ "rustls-native-certs",
+ "tokio",
+ "tokio-rustls",
+]
+
+[[package]]
+name = "indexmap"
+version = "1.9.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1885e79c1fc4b10f0e172c475f458b7f7b93061064d98c3293e98c5ba0c8b399"
+dependencies = [
+ "autocfg",
+ "hashbrown",
+]
+
+[[package]]
+name = "instant"
+version = "0.1.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4217ad341ebadf8d8e724e264f13e593e0648f5b3e94b3896a5df283be015ecc"
 
+[[package]]
+name = "js-sys"
+version = "0.3.60"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49409df3e3bf0856b916e2ceaca09ee28e6871cf7d9ce97a692cacfdb2a25a47"
+dependencies = [
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "lambda-battle"
 version = "0.1.0"
 dependencies = [
+ "aws-config",
+ "aws-sdk-dynamodb",
  "lambda_runtime",
  "log",
+ "serde",
  "serde_json",
  "tokio",
 ]
@@ -256,6 +697,12 @@ dependencies = [
  "tower-service",
 ]
 
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
 [[package]]
 name = "libc"
 version = "0.2.137"
@@ -296,7 +743,26 @@ dependencies = [
  "libc",
  "log",
  "wasi",
- "windows-sys",
+ "windows-sys 0.42.0",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.45"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "578ede34cf02f8924ab9447f50c28075b4d3e5b269972345e7e0372b38c6cdcd"
+dependencies = [
+ "autocfg",
 ]
 
 [[package]]
@@ -315,6 +781,12 @@ version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "86f0b0d4bf799edbc74508c1e8bf170ff5f41238e5f8225603ca7caaae2b7860"
 
+[[package]]
+name = "openssl-probe"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ff011a302c396a5197692431fc1948019154afc178baf7d8e37367442a4601cf"
+
 [[package]]
 name = "parking_lot"
 version = "0.12.1"
@@ -335,9 +807,15 @@ dependencies = [
  "libc",
  "redox_syscall",
  "smallvec",
- "windows-sys",
+ "windows-sys 0.42.0",
 ]
 
+[[package]]
+name = "percent-encoding"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
+
 [[package]]
 name = "pin-project"
 version = "1.0.12"
@@ -397,18 +875,141 @@ dependencies = [
  "bitflags",
 ]
 
+[[package]]
+name = "regex"
+version = "1.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e076559ef8e241f2ae3479e36f97bd5741c0330689e217ad51ce2c76808b868a"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.6.28"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
+
+[[package]]
+name = "ring"
+version = "0.16.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3053cf52e236a3ed746dfc745aa9cacf1b791d846bdaf412f60a8d7d6e17c8fc"
+dependencies = [
+ "cc",
+ "libc",
+ "once_cell",
+ "spin",
+ "untrusted",
+ "web-sys",
+ "winapi",
+]
+
+[[package]]
+name = "rustc_version"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bfa0f585226d2e68097d4f95d113b15b83a82e819ab25717ec0590d9584ef366"
+dependencies = [
+ "semver",
+]
+
+[[package]]
+name = "rustls"
+version = "0.20.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "539a2bfe908f471bfa933876bd1eb6a19cf2176d375f82ef7f99530a40e48c2c"
+dependencies = [
+ "log",
+ "ring",
+ "sct",
+ "webpki",
+]
+
+[[package]]
+name = "rustls-native-certs"
+version = "0.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0167bac7a9f490495f3c33013e7722b53cb087ecbe082fb0c6387c96f634ea50"
+dependencies = [
+ "openssl-probe",
+ "rustls-pemfile",
+ "schannel",
+ "security-framework",
+]
+
+[[package]]
+name = "rustls-pemfile"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0864aeff53f8c05aa08d86e5ef839d3dfcf07aeba2db32f12db0ef716e87bd55"
+dependencies = [
+ "base64",
+]
+
 [[package]]
 name = "ryu"
 version = "1.0.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4501abdff3ae82a1c1b477a17252eb69cee9e66eb915c1abaa4f44d873df9f09"
 
+[[package]]
+name = "schannel"
+version = "0.1.20"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "88d6731146462ea25d9244b2ed5fd1d716d25c52e4d54aa4fb0f3c4e9854dbe2"
+dependencies = [
+ "lazy_static",
+ "windows-sys 0.36.1",
+]
+
 [[package]]
 name = "scopeguard"
 version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
 
+[[package]]
+name = "sct"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d53dcdb7c9f8158937a7981b48accfd39a43af418591a5d008c7b22b5e1b7ca4"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
+[[package]]
+name = "security-framework"
+version = "2.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2bc1bb97804af6631813c55739f771071e0f2ed33ee20b68c86ec505d906356c"
+dependencies = [
+ "bitflags",
+ "core-foundation",
+ "core-foundation-sys",
+ "libc",
+ "security-framework-sys",
+]
+
+[[package]]
+name = "security-framework-sys"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0160a13a177a45bfb43ce71c01580998474f556ad854dcbca936dd2841a5c556"
+dependencies = [
+ "core-foundation-sys",
+ "libc",
+]
+
+[[package]]
+name = "semver"
+version = "1.0.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e25dfac463d778e353db5be2449d1cce89bd6fd23c9f1ea21310ce6e5a1b29c4"
+
 [[package]]
 name = "serde"
 version = "1.0.147"
@@ -431,9 +1032,9 @@ dependencies = [
 
 [[package]]
 name = "serde_json"
-version = "1.0.88"
+version = "1.0.89"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e8b3801309262e8184d9687fb697586833e939767aea0dda89f5a8e650e8bd7"
+checksum = "020ff22c755c2ed3f8cf162dbb41a7268d934702f3ed3631656ea597e08fc3db"
 dependencies = [
  "itoa",
  "ryu",
@@ -474,6 +1075,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "spin"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+
 [[package]]
 name = "syn"
 version = "1.0.103"
@@ -485,6 +1092,32 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "time"
+version = "0.3.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a561bf4617eebd33bca6434b988f39ed798e527f51a1e797d0ee4f61c0a38376"
+dependencies = [
+ "serde",
+ "time-core",
+ "time-macros",
+]
+
+[[package]]
+name = "time-core"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2e153e1f1acaef8acc537e68b44906d2db6436e2b35ac2c6b42640fff91f00fd"
+
+[[package]]
+name = "time-macros"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d967f99f534ca7e495c575c62638eebc2898a8c84c119b89e250477bc4ba16b2"
+dependencies = [
+ "time-core",
+]
+
 [[package]]
 name = "tokio"
 version = "1.22.0"
@@ -516,6 +1149,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "tokio-rustls"
+version = "0.23.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c43ee83903113e03984cb9e5cebe6c04a5116269e900e3ddba8f068a62adda59"
+dependencies = [
+ "rustls",
+ "tokio",
+ "webpki",
+]
+
 [[package]]
 name = "tokio-stream"
 version = "0.1.11"
@@ -527,6 +1171,20 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "tokio-util"
+version = "0.7.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0bb2e075f03b3d66d8d8785356224ba688d2906a371015e225beeb65ca92c740"
+dependencies = [
+ "bytes",
+ "futures-core",
+ "futures-sink",
+ "pin-project-lite",
+ "tokio",
+ "tracing",
+]
+
 [[package]]
 name = "tower"
 version = "0.4.13"
@@ -537,6 +1195,7 @@ dependencies = [
  "futures-util",
  "pin-project",
  "pin-project-lite",
+ "tokio",
  "tower-layer",
  "tower-service",
  "tracing",
@@ -599,6 +1258,18 @@ version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
 
+[[package]]
+name = "untrusted"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
+
+[[package]]
+name = "urlencoding"
+version = "2.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e8db7427f936968176eaa7cdf81b7f98b980b18495ec28f1b5791ac3bfe3eea9"
+
 [[package]]
 name = "want"
 version = "0.3.0"
@@ -615,6 +1286,80 @@ version = "0.11.0+wasi-snapshot-preview1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423"
 
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4c8ffb332579b0557b52d268b91feab8df3615f265d5270fec2a8c95b17c1142"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "052be0f94026e6cbc75cdefc9bae13fd6052cdcaf532fa6c45e7ae33a1e6c810"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "07bc0c051dc5f23e307b13285f9d75df86bfdf816c5721e573dec1f9b8aa193c"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.83"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1c38c045535d93ec4f0b4defec448e4291638ee608530863b1e2ba115d4fff7f"
+
+[[package]]
+name = "web-sys"
+version = "0.3.60"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcda906d8be16e728fd5adc5b729afad4e444e106ab28cd1c7256e54fa61510f"
+dependencies = [
+ "js-sys",
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "webpki"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f095d78192e208183081cc07bc5515ef55216397af48b873e5edcd72637fa1bd"
+dependencies = [
+ "ring",
+ "untrusted",
+]
+
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -637,6 +1382,19 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
+[[package]]
+name = "windows-sys"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ea04155a16a59f9eab786fe12a4a450e75cdb175f9e0d80da1e17db09f55b8d2"
+dependencies = [
+ "windows_aarch64_msvc 0.36.1",
+ "windows_i686_gnu 0.36.1",
+ "windows_i686_msvc 0.36.1",
+ "windows_x86_64_gnu 0.36.1",
+ "windows_x86_64_msvc 0.36.1",
+]
+
 [[package]]
 name = "windows-sys"
 version = "0.42.0"
@@ -644,12 +1402,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
  "windows_aarch64_gnullvm",
- "windows_aarch64_msvc",
- "windows_i686_gnu",
- "windows_i686_msvc",
- "windows_x86_64_gnu",
+ "windows_aarch64_msvc 0.42.0",
+ "windows_i686_gnu 0.42.0",
+ "windows_i686_msvc 0.42.0",
+ "windows_x86_64_gnu 0.42.0",
  "windows_x86_64_gnullvm",
- "windows_x86_64_msvc",
+ "windows_x86_64_msvc 0.42.0",
 ]
 
 [[package]]
@@ -658,24 +1416,48 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9bb8c3fd39ade2d67e9874ac4f3db21f0d710bee00fe7cab16949ec184eeaa47"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "180e6ccf01daf4c426b846dfc66db1fc518f074baa793aa7d9b9aaeffad6a3b6"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2e7917148b2812d1eeafaeb22a97e4813dfa60a3f8f78ebe204bcc88f12f024"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4dcd171b8776c41b97521e5da127a2d86ad280114807d0b2ab1e462bc764d9e1"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.42.0"
@@ -688,8 +1470,26 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.36.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
+
+[[package]]
+name = "xmlparser"
+version = "0.13.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d25c75bf9ea12c4040a97f829154768bbbce366287e2dc044af160cd79a13fd"
+
+[[package]]
+name = "zeroize"
+version = "1.5.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c394b5bd0c6f669e7275d9c20aa90ae064cb22e75a1cad54e1b34088034b149f"
diff --git a/rust-1.65/Cargo.toml b/rust-1.65/Cargo.toml
index 8f51733..6c455eb 100644
--- a/rust-1.65/Cargo.toml
+++ b/rust-1.65/Cargo.toml
@@ -8,5 +8,8 @@ edition = "2021"
 [dependencies]
 tokio = { version = "1", features = ["full"] }
 serde_json = "1"
+serde = "1"
 log = "0.4"
 lambda_runtime = "0.7.1"
+aws-sdk-dynamodb = "0.21.0"
+aws-config = "0.51.0"
diff --git a/rust-1.65/Makefile b/rust-1.65/Makefile
index 25e3486..635815d 100644
--- a/rust-1.65/Makefile
+++ b/rust-1.65/Makefile
@@ -5,7 +5,7 @@ release: build-image
         -v cargo-registry-index:/usr/local/cargo/registry/index \
         -v cargo-registry-cache:/usr/local/cargo/registry/cache \
         -v cargo-git:/usr/local/cargo/registry/git/db \
-		rust-builder:1.65 cargo build --release --target=x86_64-unknown-linux-musl --verbose --frozen
+		rust-builder:1.65 cargo build --release --target=x86_64-unknown-linux-musl --verbose
 
 build-image:
 	docker build -t rust-builder:1.65 .
@@ -14,5 +14,6 @@ run: build-image
 	docker run -it rust-builder:1.65 /bin/sh
 
 prepare: release
+	mkdir -p dist/src
 	cp target/x86_64-unknown-linux-musl/release/lambda-battle dist/src/bootstrap
 
diff --git a/rust-1.65/main.tf b/rust-1.65/main.tf
index 2079105..7f04c20 100644
--- a/rust-1.65/main.tf
+++ b/rust-1.65/main.tf
@@ -18,9 +18,9 @@ resource "aws_iam_role" "iam_for_lambda" {
 }
 
 resource "aws_iam_policy" "lambda_policy" {
-  name         = "ruby-2.7_battle_lambda_role"
+  name         = "rust-1.65_battle_lambda_role"
   path         = "/"
-  description  = "AWS IAM Policy for ruby 2.7 lambda"
+  description  = "AWS IAM Policy for rust 1.65 lambda"
 
   policy = jsonencode({
     "Version": "2012-10-17",
@@ -74,16 +74,19 @@ data "archive_file" "source" {
   depends_on = [null_resource.build_app]
 }
 
-resource "aws_lambda_function" "test_lambda" {
+resource "aws_lambda_function" "lambda" {
   function_name = "rust-1.65_lambda"
   role          = aws_iam_role.iam_for_lambda.arn
-  handler       = "main"
+  handler       = "func"
   runtime       = "provided.al2"
   source_code_hash = data.archive_file.source.output_base64sha256
+  filename = local.dist_path
+  memory_size = 128
+  timeout = 3
 
   depends_on = [
-    data.archive_file.source,
     aws_iam_role_policy_attachment.attach_iam_policy_to_iam_role,
+    data.archive_file.source,
   ]
 
   environment {
@@ -92,3 +95,8 @@ resource "aws_lambda_function" "test_lambda" {
     }
   }
 }
+
+output "lambda" {
+  value = aws_lambda_function.lambda
+}
+
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index ce11211..ec1c807 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -10,10 +10,9 @@ async fn main() -> Result<(), Error> {
 
 async fn func(event: LambdaEvent<Value>) -> Result<Value, Error> {
     let (event, _context) = event.into_parts();
-    let first_name = event["firstName"].as_str();
 
-    match first_name {
-        None => Ok(json!({"message": "no name"})),
-        Some(name) => Ok(json!({ "message": format!("Hello, {}!", name) }))
-    }
+    Ok(json!({
+        "statusCode": 200,
+        "body": "hello world"
+    }))
 }
diff --git a/terraform.tfstate b/terraform.tfstate
new file mode 100644
index 0000000..7cdafc4
--- /dev/null
+++ b/terraform.tfstate
@@ -0,0 +1,9 @@
+{
+  "version": 4,
+  "terraform_version": "1.3.4",
+  "serial": 168,
+  "lineage": "fe764ffe-dcf3-8c88-0609-8785668027fa",
+  "outputs": {},
+  "resources": [],
+  "check_results": null
+}

From 7df4abee67007a7005b620ff178ea8b318f39f34 Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Mon, 28 Nov 2022 21:10:08 +0300
Subject: [PATCH 04/13]  fixed lambda name

---
 rust-1.65/main.tf | 5 ++---
 terraform.tfstate | 2 +-
 2 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/rust-1.65/main.tf b/rust-1.65/main.tf
index 7f04c20..e658fdc 100644
--- a/rust-1.65/main.tf
+++ b/rust-1.65/main.tf
@@ -75,9 +75,9 @@ data "archive_file" "source" {
 }
 
 resource "aws_lambda_function" "lambda" {
-  function_name = "rust-1.65_lambda"
+  function_name = "rust_1_65_lambda"
   role          = aws_iam_role.iam_for_lambda.arn
-  handler       = "func"
+  handler       = "main"
   runtime       = "provided.al2"
   source_code_hash = data.archive_file.source.output_base64sha256
   filename = local.dist_path
@@ -86,7 +86,6 @@ resource "aws_lambda_function" "lambda" {
 
   depends_on = [
     aws_iam_role_policy_attachment.attach_iam_policy_to_iam_role,
-    data.archive_file.source,
   ]
 
   environment {
diff --git a/terraform.tfstate b/terraform.tfstate
index 7cdafc4..06aff4b 100644
--- a/terraform.tfstate
+++ b/terraform.tfstate
@@ -1,7 +1,7 @@
 {
   "version": 4,
   "terraform_version": "1.3.4",
-  "serial": 168,
+  "serial": 305,
   "lineage": "fe764ffe-dcf3-8c88-0609-8785668027fa",
   "outputs": {},
   "resources": [],

From cc1ee63aa29705c31a1c80f6649eb89f642fe33b Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Mon, 28 Nov 2022 22:29:17 +0300
Subject: [PATCH 05/13] validate request

---
 rust-1.65/Cargo.lock  | 155 +++++++++++++++++++++++++++++++++++++++++-
 rust-1.65/Cargo.toml  |   2 +-
 rust-1.65/src/main.rs |  47 ++++++++++---
 3 files changed, 191 insertions(+), 13 deletions(-)

diff --git a/rust-1.65/Cargo.lock b/rust-1.65/Cargo.lock
index 7062674..a124d8f 100644
--- a/rust-1.65/Cargo.lock
+++ b/rust-1.65/Cargo.lock
@@ -324,6 +324,24 @@ dependencies = [
  "zeroize",
 ]
 
+[[package]]
+name = "aws_lambda_events"
+version = "0.7.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "20e4623e6898c4590b27eb26d64f498513b9e4c7b52537f64f75d3f423483c51"
+dependencies = [
+ "base64",
+ "bytes",
+ "chrono",
+ "http",
+ "http-body",
+ "http-serde",
+ "query_map",
+ "serde",
+ "serde_derive",
+ "serde_json",
+]
+
 [[package]]
 name = "base64"
 version = "0.13.1"
@@ -347,6 +365,9 @@ name = "bytes"
 version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dfb24e866b15a1af2a1b663f10c6b6b8f397a84aadb828f12e5b289ec23a3a3c"
+dependencies = [
+ "serde",
+]
 
 [[package]]
 name = "bytes-utils"
@@ -370,6 +391,17 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.23"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "16b0a3d9ed01224b22057780a37bb8c5dbfe1be8ba48678e7bf57ec4b385411f"
+dependencies = [
+ "num-integer",
+ "num-traits",
+ "serde",
+]
+
 [[package]]
 name = "core-foundation"
 version = "0.9.3"
@@ -392,6 +424,15 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "90e5c1c8368803113bf0c9584fc495a58b86dc8a29edbf8fe877d21d9507e797"
 
+[[package]]
+name = "encoding_rs"
+version = "0.8.31"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9852635589dc9f9ea1b6fe9f05b50ef208c85c834a562f0c6abb1c475736ec2b"
+dependencies = [
+ "cfg-if",
+]
+
 [[package]]
 name = "fastrand"
 version = "1.8.0"
@@ -567,6 +608,16 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "http-serde"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0e272971f774ba29341db2f686255ff8a979365a26fb9e4277f6b6d9ec0cdd5e"
+dependencies = [
+ "http",
+ "serde",
+]
+
 [[package]]
 name = "httparse"
 version = "1.8.0"
@@ -618,6 +669,16 @@ dependencies = [
  "tokio-rustls",
 ]
 
+[[package]]
+name = "idna"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e14ddfc70884202db2244c223200c204c2bda1bc6e0998d11b5e024d657209e6"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.2"
@@ -658,13 +719,35 @@ version = "0.1.0"
 dependencies = [
  "aws-config",
  "aws-sdk-dynamodb",
- "lambda_runtime",
+ "lambda_http",
  "log",
  "serde",
  "serde_json",
  "tokio",
 ]
 
+[[package]]
+name = "lambda_http"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e99edb20005e6456db8f1bb5abec3cf7787640b456dda195c1a3216ec4397ce8"
+dependencies = [
+ "aws_lambda_events",
+ "base64",
+ "bytes",
+ "encoding_rs",
+ "http",
+ "http-body",
+ "hyper",
+ "lambda_runtime",
+ "mime",
+ "percent-encoding",
+ "serde",
+ "serde_json",
+ "serde_urlencoded",
+ "url",
+]
+
 [[package]]
 name = "lambda_runtime"
 version = "0.7.1"
@@ -734,6 +817,12 @@ version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
 
+[[package]]
+name = "mime"
+version = "0.3.16"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
+
 [[package]]
 name = "mio"
 version = "0.8.5"
@@ -857,6 +946,17 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "query_map"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4465aacac3bebc9484cf7a56dc8b2d7feacb657da6002a9198b4f7af4247a204"
+dependencies = [
+ "form_urlencoded",
+ "serde",
+ "serde_derive",
+]
+
 [[package]]
 name = "quote"
 version = "1.0.21"
@@ -1041,6 +1141,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "serde_urlencoded"
+version = "0.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
+dependencies = [
+ "form_urlencoded",
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "signal-hook-registry"
 version = "1.4.0"
@@ -1118,6 +1230,21 @@ dependencies = [
  "time-core",
 ]
 
+[[package]]
+name = "tinyvec"
+version = "1.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "87cc5ceb3875bb20c2890005a4e226a4651264a5c75edb2421b52861a0a0cb50"
+dependencies = [
+ "tinyvec_macros",
+]
+
+[[package]]
+name = "tinyvec_macros"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
+
 [[package]]
 name = "tokio"
 version = "1.22.0"
@@ -1252,18 +1379,44 @@ version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
 
+[[package]]
+name = "unicode-bidi"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
 
+[[package]]
+name = "unicode-normalization"
+version = "0.1.22"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5c5713f0fc4b5db668a2ac63cdb7bb4469d8c9fed047b1d0292cc7b0ce2ba921"
+dependencies = [
+ "tinyvec",
+]
+
 [[package]]
 name = "untrusted"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "url"
+version = "2.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0d68c799ae75762b8c3fe375feb6600ef5602c883c5d21eb51c09f22b83c4643"
+dependencies = [
+ "form_urlencoded",
+ "idna",
+ "percent-encoding",
+]
+
 [[package]]
 name = "urlencoding"
 version = "2.1.2"
diff --git a/rust-1.65/Cargo.toml b/rust-1.65/Cargo.toml
index 6c455eb..57b38c0 100644
--- a/rust-1.65/Cargo.toml
+++ b/rust-1.65/Cargo.toml
@@ -10,6 +10,6 @@ tokio = { version = "1", features = ["full"] }
 serde_json = "1"
 serde = "1"
 log = "0.4"
-lambda_runtime = "0.7.1"
+lambda_http = "0.7.1"
 aws-sdk-dynamodb = "0.21.0"
 aws-config = "0.51.0"
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index ec1c807..e666684 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -1,18 +1,43 @@
-use lambda_runtime::{service_fn, LambdaEvent, Error};
-use serde_json::{json, Value};
+use lambda_http::{run, http::StatusCode, service_fn, Error, IntoResponse, Request, Response, Body};
+use lambda_http::http::HeaderValue;
 
 #[tokio::main]
 async fn main() -> Result<(), Error> {
-    let func = service_fn(func);
-    lambda_runtime::run(func).await?;
-    Ok(())
+    run(service_fn(function_handler)).await
 }
 
-async fn func(event: LambdaEvent<Value>) -> Result<Value, Error> {
-    let (event, _context) = event.into_parts();
+async fn function_handler(request: Request) -> Result<impl IntoResponse, Error> {
+    if !check_content_type(&request) {
+        return Ok(make_bad_request());
+    }
 
-    Ok(json!({
-        "statusCode": 200,
-        "body": "hello world"
-    }))
+
+    Ok(
+        Response::builder()
+            .status(StatusCode::OK)
+            .body(
+                request
+                    .body()
+                    .clone()
+            )
+            .unwrap()
+    )
+}
+
+fn check_content_type(request: &Request) -> bool {
+    request
+        .headers()
+        .get("Content-Type")
+        .map_or(false, is_application_json)
+}
+
+fn is_application_json(header: &HeaderValue) -> bool {
+    header.as_bytes() == "application/json".as_bytes()
+}
+
+fn make_bad_request() -> Response<Body> {
+    Response::builder()
+        .status(StatusCode::BAD_REQUEST)
+        .body(Body::Empty)
+        .unwrap()
 }

From 8dc7dcb3b5a59d74bda04d7a516949309902054d Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Mon, 28 Nov 2022 23:03:09 +0300
Subject: [PATCH 06/13] body text

---
 rust-1.65/src/main.rs | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index e666684..8b60830 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -11,15 +11,16 @@ async fn function_handler(request: Request) -> Result<impl IntoResponse, Error>
         return Ok(make_bad_request());
     }
 
+    let body_text_opt = get_body_text(&request);
+    if body_text_opt.is_none() {
+        return Ok(make_bad_request());
+    }
+    let body_text = body_text_opt.unwrap();
 
     Ok(
         Response::builder()
             .status(StatusCode::OK)
-            .body(
-                request
-                    .body()
-                    .clone()
-            )
+            .body(Body::Text(body_text))
             .unwrap()
     )
 }
@@ -41,3 +42,10 @@ fn make_bad_request() -> Response<Body> {
         .body(Body::Empty)
         .unwrap()
 }
+
+fn get_body_text(request: &Request) -> Option<String> {
+    match request.body() {
+        Body::Text(body) => Some(body.clone()),
+        _ => None
+    }
+}

From e442d724b7b1ba21107d07dd720c345faa9767dd Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Tue, 29 Nov 2022 00:27:42 +0300
Subject: [PATCH 07/13] iteration struct

---
 rust-1.65/src/iteration.rs | 29 +++++++++++++++++++++++++++++
 rust-1.65/src/main.rs      | 10 ++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 rust-1.65/src/iteration.rs

diff --git a/rust-1.65/src/iteration.rs b/rust-1.65/src/iteration.rs
new file mode 100644
index 0000000..acc3a07
--- /dev/null
+++ b/rust-1.65/src/iteration.rs
@@ -0,0 +1,29 @@
+use serde::{Deserialize, Serialize};
+
+const LANG: &str = "rust-1.65";
+
+
+pub struct Iteration<'a> {
+    lang_case: &'a str,
+    iteration: u64,
+    raw_event: String,
+}
+
+#[derive(Serialize, Deserialize)]
+struct IterationInner {
+    iteration: u64,
+}
+
+
+impl TryFrom<&String> for Iteration<'static> {
+    type Error = serde_json::Error;
+
+    fn try_from(value: &String) -> Result<Self, Self::Error> {
+        serde_json::from_str::<IterationInner>(value.as_str())
+            .map(|item| Iteration {
+                lang_case: LANG,
+                iteration: item.iteration,
+                raw_event: value.clone(),
+            })
+    }
+}
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index 8b60830..52ac61d 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -1,5 +1,9 @@
+mod iteration;
+
 use lambda_http::{run, http::StatusCode, service_fn, Error, IntoResponse, Request, Response, Body};
 use lambda_http::http::HeaderValue;
+use crate::iteration::Iteration;
+
 
 #[tokio::main]
 async fn main() -> Result<(), Error> {
@@ -17,6 +21,12 @@ async fn function_handler(request: Request) -> Result<impl IntoResponse, Error>
     }
     let body_text = body_text_opt.unwrap();
 
+    let iteration_wrapped = Iteration::try_from(&body_text);
+    if iteration_wrapped.is_err() {
+        return Ok(make_bad_request());
+    }
+    let iteration = iteration_wrapped.unwrap();
+
     Ok(
         Response::builder()
             .status(StatusCode::OK)

From e6a2e76ea31867af85bf425628264471cd393e9a Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Tue, 29 Nov 2022 02:12:46 +0300
Subject: [PATCH 08/13]  store

---
 rust-1.65/src/iteration.rs |  12 +--
 rust-1.65/src/main.rs      |   1 +
 rust-1.65/src/store.rs     | 145 +++++++++++++++++++++++++++++++++++++
 3 files changed, 152 insertions(+), 6 deletions(-)
 create mode 100644 rust-1.65/src/store.rs

diff --git a/rust-1.65/src/iteration.rs b/rust-1.65/src/iteration.rs
index acc3a07..4e6b4ce 100644
--- a/rust-1.65/src/iteration.rs
+++ b/rust-1.65/src/iteration.rs
@@ -3,10 +3,10 @@ use serde::{Deserialize, Serialize};
 const LANG: &str = "rust-1.65";
 
 
-pub struct Iteration<'a> {
-    lang_case: &'a str,
-    iteration: u64,
-    raw_event: String,
+pub struct Iteration {
+    pub lang_case: String,
+    pub iteration: u64,
+    pub raw_event: String,
 }
 
 #[derive(Serialize, Deserialize)]
@@ -15,13 +15,13 @@ struct IterationInner {
 }
 
 
-impl TryFrom<&String> for Iteration<'static> {
+impl TryFrom<&String> for Iteration {
     type Error = serde_json::Error;
 
     fn try_from(value: &String) -> Result<Self, Self::Error> {
         serde_json::from_str::<IterationInner>(value.as_str())
             .map(|item| Iteration {
-                lang_case: LANG,
+                lang_case: LANG.parse().unwrap(),
                 iteration: item.iteration,
                 raw_event: value.clone(),
             })
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index 52ac61d..c9c3baa 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -1,4 +1,5 @@
 mod iteration;
+mod store;
 
 use lambda_http::{run, http::StatusCode, service_fn, Error, IntoResponse, Request, Response, Body};
 use lambda_http::http::HeaderValue;
diff --git a/rust-1.65/src/store.rs b/rust-1.65/src/store.rs
new file mode 100644
index 0000000..5009e6a
--- /dev/null
+++ b/rust-1.65/src/store.rs
@@ -0,0 +1,145 @@
+use std::collections::HashMap;
+use aws_sdk_dynamodb::{Client};
+use aws_sdk_dynamodb::error::{GetItemError, PutItemError};
+use aws_sdk_dynamodb::model::AttributeValue;
+use aws_sdk_dynamodb::output::{GetItemOutput, PutItemOutput};
+use aws_sdk_dynamodb::types::SdkError;
+use crate::iteration::Iteration;
+
+enum PutIterationErrors {
+    TableNameNotSet,
+    SaveError(SdkError<PutItemError>),
+}
+
+pub async fn add_iteration(client: &Client, iteration: &Iteration) -> Result<PutItemOutput, PutIterationErrors> {
+    let table_name = std::env::var("TABLE");
+    if table_name.is_err() {
+        return Err(PutIterationErrors::TableNameNotSet);
+    }
+
+    let lang_case = AttributeValue::S(iteration.lang_case.clone());
+    let iteration_n = AttributeValue::N(iteration.iteration.to_string());
+    let raw_event = AttributeValue::S(iteration.raw_event.clone());
+
+    client
+        .put_item()
+        .table_name(table_name.unwrap())
+        .item("langCase", lang_case)
+        .item("iteration", iteration_n)
+        .item("raw_event", raw_event)
+        .send()
+        .await
+        .map_err(|error| PutIterationErrors::SaveError(error))
+}
+
+enum FindIterationError {
+    TableNameNotSet,
+    FindItemError(SdkError<GetItemError>),
+    MapResultError(MapResultError),
+}
+
+pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<Iteration, FindIterationError> {
+    let table_name = std::env::var("TABLE");
+    if table_name.is_err() {
+        return Err(FindIterationError::TableNameNotSet);
+    }
+
+    let lang = AttributeValue::S(iteration.lang_case.clone());
+    let iteration_n = AttributeValue::N((iteration.iteration - 1).to_string());
+
+    client
+        .get_item()
+        .table_name(table_name.unwrap())
+        .key("langCase", lang)
+        .key("iteration", iteration_n)
+        .send()
+        .await
+        .map_err(|error| FindIterationError::FindItemError(error))
+        .and_then(|raw| {
+            match map_result(raw) {
+                Ok(val) => Ok(val),
+                Err(err) => Err(FindIterationError::MapResultError(err))
+            }
+        })
+}
+
+enum MapResultError {
+    EmptyOutput,
+    MapValueError(MapValueError),
+}
+
+fn map_result(output: GetItemOutput) -> Result<Iteration, MapResultError> {
+    let item = output.item();
+    if item.is_none() {
+        return Err(MapResultError::EmptyOutput);
+    }
+
+    let lang = get_lang_value(item.unwrap());
+    if lang.is_err() {
+        return Err(MapResultError::MapValueError(lang.err().unwrap()));
+    }
+
+    let iteration_n = get_iteration_value(item.unwrap());
+    if iteration_n.is_err() {
+        return Err(MapResultError::MapValueError(iteration_n.err().unwrap()));
+    }
+
+    let raw_event = get_raw_event_value(item.unwrap());
+    if raw_event.is_err() {
+        return Err(MapResultError::MapValueError(raw_event.err().unwrap()));
+    }
+
+    Ok(Iteration {
+        lang_case: lang.unwrap(),
+        raw_event: raw_event.unwrap(),
+        iteration: iteration_n.unwrap(),
+    })
+}
+
+#[derive(Debug)]
+enum MapValueError {
+    KeyMissing(String),
+    UnexpectedReturnValueType(String),
+    ParsingValueError(String),
+}
+
+fn get_lang_value(result: &HashMap<String, AttributeValue>) -> Result<String, MapValueError> {
+    let lang_value = result.get("langCase");
+    if lang_value.is_none() {
+        return Err(MapValueError::KeyMissing("langCase".parse().unwrap()));
+    }
+
+    match lang_value.unwrap() {
+        AttributeValue::S(val) => Ok(val.clone()),
+        _ => Err(MapValueError::UnexpectedReturnValueType("langCase".parse().unwrap()))
+    }
+}
+
+fn get_iteration_value(result: &HashMap<String, AttributeValue>) -> Result<u64, MapValueError> {
+    let lang_value = result.get("iteration");
+    if lang_value.is_none() {
+        return Err(MapValueError::KeyMissing("iteration".parse().unwrap()));
+    }
+
+    match lang_value.unwrap() {
+        AttributeValue::N(val) => {
+            match val.parse::<u64>() {
+                Ok(value) => Ok(value),
+                Err(_) => Err(MapValueError::ParsingValueError("iteration".parse().unwrap()))
+            }
+        }
+        _ => Err(MapValueError::UnexpectedReturnValueType("iteration".parse().unwrap()))
+    }
+}
+
+fn get_raw_event_value(result: &HashMap<String, AttributeValue>) -> Result<String, MapValueError> {
+    let lang_value = result.get("raw_event");
+    if lang_value.is_none() {
+        return Err(MapValueError::KeyMissing("raw_event".parse().unwrap()));
+    }
+
+    match lang_value.unwrap() {
+        AttributeValue::S(val) => Ok(val.clone()),
+        _ => Err(MapValueError::UnexpectedReturnValueType("raw_event".parse().unwrap()))
+    }
+}

From 08e8052b3ea4d5b1410b298dd027a6544a40df8c Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Tue, 29 Nov 2022 03:10:38 +0300
Subject: [PATCH 09/13] done not tested

---
 rust-1.65/Cargo.toml       |  4 ++++
 rust-1.65/src/iteration.rs |  2 +-
 rust-1.65/src/main.rs      | 39 ++++++++++++++++++++++++++++++--------
 rust-1.65/src/store.rs     | 35 +++++++++++++++++-----------------
 4 files changed, 53 insertions(+), 27 deletions(-)

diff --git a/rust-1.65/Cargo.toml b/rust-1.65/Cargo.toml
index 57b38c0..e5bf235 100644
--- a/rust-1.65/Cargo.toml
+++ b/rust-1.65/Cargo.toml
@@ -13,3 +13,7 @@ log = "0.4"
 lambda_http = "0.7.1"
 aws-sdk-dynamodb = "0.21.0"
 aws-config = "0.51.0"
+
+[profile.release]
+strip = true
+lto = true
diff --git a/rust-1.65/src/iteration.rs b/rust-1.65/src/iteration.rs
index 4e6b4ce..2474c58 100644
--- a/rust-1.65/src/iteration.rs
+++ b/rust-1.65/src/iteration.rs
@@ -2,7 +2,7 @@ use serde::{Deserialize, Serialize};
 
 const LANG: &str = "rust-1.65";
 
-
+#[derive(Serialize, Deserialize)]
 pub struct Iteration {
     pub lang_case: String,
     pub iteration: u64,
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index c9c3baa..ea03e60 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -1,17 +1,22 @@
 mod iteration;
 mod store;
 
+use aws_sdk_dynamodb::Client;
 use lambda_http::{run, http::StatusCode, service_fn, Error, IntoResponse, Request, Response, Body};
 use lambda_http::http::HeaderValue;
 use crate::iteration::Iteration;
+use crate::store::{add_iteration, find_iteration};
+use serde::Serialize;
 
 
 #[tokio::main]
 async fn main() -> Result<(), Error> {
-    run(service_fn(function_handler)).await
+    let config = aws_config::load_from_env().await;
+    let client = Client::new(&config);
+    run(service_fn(|request| function_handler(request, &client))).await
 }
 
-async fn function_handler(request: Request) -> Result<impl IntoResponse, Error> {
+async fn function_handler(request: Request, client: &Client) -> Result<impl IntoResponse, Error> {
     if !check_content_type(&request) {
         return Ok(make_bad_request());
     }
@@ -28,12 +33,30 @@ async fn function_handler(request: Request) -> Result<impl IntoResponse, Error>
     }
     let iteration = iteration_wrapped.unwrap();
 
-    Ok(
-        Response::builder()
-            .status(StatusCode::OK)
-            .body(Body::Text(body_text))
-            .unwrap()
-    )
+    let added_item = add_iteration(client, &iteration).await;
+    if added_item.is_err() {
+        return Ok(make_bad_request());
+    }
+
+    let prev_item = find_iteration(client, &iteration).await;
+    if prev_item.is_err() {
+        return Ok(make_bad_request());
+    }
+
+    match prev_item.unwrap() {
+        None => Ok(make_success_response(iteration).unwrap()),
+        Some(iteration) => Ok(make_success_response(iteration).unwrap())
+    }
+}
+
+fn make_success_response(body: impl Serialize) -> Result<Response<Body>, serde_json::Error> {
+    serde_json::to_string(&body)
+        .map(|serialized| {
+            Response::builder()
+                .status(StatusCode::OK)
+                .body(Body::Text(serialized))
+                .unwrap()
+        })
 }
 
 fn check_content_type(request: &Request) -> bool {
diff --git a/rust-1.65/src/store.rs b/rust-1.65/src/store.rs
index 5009e6a..acbd3e1 100644
--- a/rust-1.65/src/store.rs
+++ b/rust-1.65/src/store.rs
@@ -2,11 +2,11 @@ use std::collections::HashMap;
 use aws_sdk_dynamodb::{Client};
 use aws_sdk_dynamodb::error::{GetItemError, PutItemError};
 use aws_sdk_dynamodb::model::AttributeValue;
-use aws_sdk_dynamodb::output::{GetItemOutput, PutItemOutput};
+use aws_sdk_dynamodb::output::{PutItemOutput};
 use aws_sdk_dynamodb::types::SdkError;
 use crate::iteration::Iteration;
 
-enum PutIterationErrors {
+pub enum PutIterationErrors {
     TableNameNotSet,
     SaveError(SdkError<PutItemError>),
 }
@@ -32,13 +32,14 @@ pub async fn add_iteration(client: &Client, iteration: &Iteration) -> Result<Put
         .map_err(|error| PutIterationErrors::SaveError(error))
 }
 
-enum FindIterationError {
+#[derive(Debug)]
+pub enum FindIterationError {
     TableNameNotSet,
     FindItemError(SdkError<GetItemError>),
     MapResultError(MapResultError),
 }
 
-pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<Iteration, FindIterationError> {
+pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<Option<Iteration>, FindIterationError> {
     let table_name = std::env::var("TABLE");
     if table_name.is_err() {
         return Err(FindIterationError::TableNameNotSet);
@@ -56,35 +57,33 @@ pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<It
         .await
         .map_err(|error| FindIterationError::FindItemError(error))
         .and_then(|raw| {
-            match map_result(raw) {
-                Ok(val) => Ok(val),
+            if raw.item().is_none() {
+                return Ok(None);
+            }
+            match map_result(raw.item().unwrap()) {
+                Ok(val) => Ok(Some(val)),
                 Err(err) => Err(FindIterationError::MapResultError(err))
             }
         })
 }
 
-enum MapResultError {
-    EmptyOutput,
+#[derive(Debug)]
+pub enum MapResultError {
     MapValueError(MapValueError),
 }
 
-fn map_result(output: GetItemOutput) -> Result<Iteration, MapResultError> {
-    let item = output.item();
-    if item.is_none() {
-        return Err(MapResultError::EmptyOutput);
-    }
-
-    let lang = get_lang_value(item.unwrap());
+fn map_result(item: &HashMap<String, AttributeValue>) -> Result<Iteration, MapResultError> {
+    let lang = get_lang_value(item);
     if lang.is_err() {
         return Err(MapResultError::MapValueError(lang.err().unwrap()));
     }
 
-    let iteration_n = get_iteration_value(item.unwrap());
+    let iteration_n = get_iteration_value(item);
     if iteration_n.is_err() {
         return Err(MapResultError::MapValueError(iteration_n.err().unwrap()));
     }
 
-    let raw_event = get_raw_event_value(item.unwrap());
+    let raw_event = get_raw_event_value(item);
     if raw_event.is_err() {
         return Err(MapResultError::MapValueError(raw_event.err().unwrap()));
     }
@@ -97,7 +96,7 @@ fn map_result(output: GetItemOutput) -> Result<Iteration, MapResultError> {
 }
 
 #[derive(Debug)]
-enum MapValueError {
+pub enum MapValueError {
     KeyMissing(String),
     UnexpectedReturnValueType(String),
     ParsingValueError(String),

From 66be74263ff1c9075ce0af5d8384214363dfe8d5 Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sun, 4 Dec 2022 04:57:15 +0300
Subject: [PATCH 10/13]  to_bad_response

---
 rust-1.65/src/main.rs | 98 +++++++++++++++++++++++++++++++++----------
 1 file changed, 76 insertions(+), 22 deletions(-)

diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index ea03e60..064a229 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -16,31 +16,48 @@ async fn main() -> Result<(), Error> {
     run(service_fn(|request| function_handler(request, &client))).await
 }
 
-async fn function_handler(request: Request, client: &Client) -> Result<impl IntoResponse, Error> {
-    if !check_content_type(&request) {
-        return Ok(make_bad_request());
-    }
+macro_rules! to_bad_response {
+    ($lit:ident, $expr:expr) => {
+        if $expr.is_err() {
+           let error = $expr.err().unwrap();
+
+           return Ok(error.to_bad_response());
+        }
+
+      let $lit = $expr.unwrap();
+    };
+    ($expr:expr) => {
+        if $expr.is_err() {
+           let error = $expr.err().unwrap();
 
-    let body_text_opt = get_body_text(&request);
-    if body_text_opt.is_none() {
-        return Ok(make_bad_request());
+           return Ok(error.to_bad_response());
+        }
     }
-    let body_text = body_text_opt.unwrap();
+}
+
+#[derive(Debug)]
+struct BadIterationParsing;
 
-    let iteration_wrapped = Iteration::try_from(&body_text);
-    if iteration_wrapped.is_err() {
-        return Ok(make_bad_request());
+impl ToBadResponse for BadIterationParsing {
+    fn to_bad_response(&self) -> Response<Body> {
+        make_bad_response()
     }
-    let iteration = iteration_wrapped.unwrap();
+}
+
+
+async fn function_handler(request: Request, client: &Client) -> Result<impl IntoResponse, Error> {
+    to_bad_response!(check_content_type(&request));
+    to_bad_response!(body_text, get_body_text(&request));
+    to_bad_response!(iteration, Iteration::try_from(&body_text).map_err(|_| BadIterationParsing));
 
     let added_item = add_iteration(client, &iteration).await;
     if added_item.is_err() {
-        return Ok(make_bad_request());
+        return Ok(make_bad_response());
     }
 
     let prev_item = find_iteration(client, &iteration).await;
     if prev_item.is_err() {
-        return Ok(make_bad_request());
+        return Ok(make_bad_response());
     }
 
     match prev_item.unwrap() {
@@ -59,27 +76,64 @@ fn make_success_response(body: impl Serialize) -> Result<Response<Body>, serde_j
         })
 }
 
-fn check_content_type(request: &Request) -> bool {
-    request
+trait ToBadResponse {
+    fn to_bad_response(&self) -> Response<Body>;
+}
+
+#[derive(Debug)]
+enum CheckContentTypeErrors {
+    MissingContentType,
+    ContentTypeNotSupported,
+}
+
+impl ToBadResponse for CheckContentTypeErrors {
+    fn to_bad_response(&self) -> Response<Body> {
+        match self {
+            CheckContentTypeErrors::MissingContentType => make_bad_response(),
+            CheckContentTypeErrors::ContentTypeNotSupported => make_bad_response(),
+        }
+    }
+}
+
+fn check_content_type(request: &Request) -> Result<bool, CheckContentTypeErrors> {
+    let value = request
         .headers()
-        .get("Content-Type")
-        .map_or(false, is_application_json)
+        .get("Content-Type");
+
+    if value.is_none() {
+        return Err(CheckContentTypeErrors::MissingContentType);
+    }
+
+    if !is_application_json(value.unwrap()) {
+        return Err(CheckContentTypeErrors::ContentTypeNotSupported);
+    }
+
+    Ok(true)
 }
 
 fn is_application_json(header: &HeaderValue) -> bool {
     header.as_bytes() == "application/json".as_bytes()
 }
 
-fn make_bad_request() -> Response<Body> {
+fn make_bad_response() -> Response<Body> {
     Response::builder()
         .status(StatusCode::BAD_REQUEST)
         .body(Body::Empty)
         .unwrap()
 }
 
-fn get_body_text(request: &Request) -> Option<String> {
+#[derive(Debug)]
+struct GetBodyTextError;
+
+impl ToBadResponse for GetBodyTextError {
+    fn to_bad_response(&self) -> Response<Body> {
+        make_bad_response()
+    }
+}
+
+fn get_body_text(request: &Request) -> Result<String, GetBodyTextError> {
     match request.body() {
-        Body::Text(body) => Some(body.clone()),
-        _ => None
+        Body::Text(body) => Ok(body.clone()),
+        _ => Err(GetBodyTextError)
     }
 }

From 462a528bbd6072be9178a7ad4c1fcb36be6c9e97 Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sun, 4 Dec 2022 17:04:51 +0100
Subject: [PATCH 11/13] validate_request

---
 rust-1.65/src/main.rs             | 36 +++++++++++++++++++++++++++-
 rust-1.65/src/validate_request.rs | 40 +++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100644 rust-1.65/src/validate_request.rs

diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index 064a229..605b60a 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -1,12 +1,17 @@
 mod iteration;
 mod store;
+mod validate_request;
 
+use std::fmt::Display;
 use aws_sdk_dynamodb::Client;
 use lambda_http::{run, http::StatusCode, service_fn, Error, IntoResponse, Request, Response, Body};
 use lambda_http::http::HeaderValue;
 use crate::iteration::Iteration;
 use crate::store::{add_iteration, find_iteration};
+use crate::validate_request::validate_request;
+
 use serde::Serialize;
+use serde_json::json;
 
 
 #[tokio::main]
@@ -44,9 +49,38 @@ impl ToBadResponse for BadIterationParsing {
     }
 }
 
+fn format_body(err: &impl Display) -> Body {
+    Body::Text(json!({
+                    "error_message": err.to_string()
+                }).to_string())
+}
+
+fn build_response(status_code: &StatusCode, err: &impl Display) -> Response<Body> {
+    Response::builder()
+        .status(status_code)
+        .body(format_body(err))
+        .unwrap()
+}
+
+macro_rules! bad_response {
+    ($expr:expr, $status_code:expr) => {
+        if $expr.is_err() {
+            let error = $expr.err().unwrap();
+            return Ok(build_response(&$status_code, &error));
+        }
+    };
+      ($lit:ident, $expr:expr, $status_code:expr) => {
+        if $expr.is_err() {
+            let error = $expr.err().unwrap();
+            return Ok(build_response(&$status_code, &error));
+        }
+          let $lit = $expr.unwrap();
+    };
+}
 
 async fn function_handler(request: Request, client: &Client) -> Result<impl IntoResponse, Error> {
-    to_bad_response!(check_content_type(&request));
+    bad_response!(validate_request(&request), StatusCode::BAD_REQUEST);
+
     to_bad_response!(body_text, get_body_text(&request));
     to_bad_response!(iteration, Iteration::try_from(&body_text).map_err(|_| BadIterationParsing));
 
diff --git a/rust-1.65/src/validate_request.rs b/rust-1.65/src/validate_request.rs
new file mode 100644
index 0000000..88f56cb
--- /dev/null
+++ b/rust-1.65/src/validate_request.rs
@@ -0,0 +1,40 @@
+use std::fmt::{Display, Formatter, write};
+use lambda_http::http::HeaderValue;
+use lambda_http::Request;
+
+pub enum ValidationError<'a> {
+    MissingContentType,
+    ContentTypeNotSupported(&'a HeaderValue),
+}
+
+impl<'a> Display for ValidationError<'a> {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            ValidationError::ContentTypeNotSupported( header) => write!(f, " `{:?}` content type not supported", header.as_bytes()),
+            ValidationError::MissingContentType => write!(f, "missing `Content-Type` header")
+        }
+    }
+}
+
+
+
+pub fn validate_request(request: &Request) -> Result<bool, ValidationError> {
+    check_content_type(request)
+}
+
+
+fn check_content_type(request: &Request) -> Result<bool, ValidationError> {
+    let value = request
+        .headers()
+        .get("Content-Type");
+
+    if value.is_none() {
+        return Err(ValidationError::MissingContentType);
+    }
+
+    if  value.unwrap().as_bytes() != "application/json".as_bytes() {
+        return Err(ValidationError::ContentTypeNotSupported(value.unwrap()))
+    }
+
+    Ok(true)
+}

From e77a486533ae6ae84c97e94c25cfb05def501d5b Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sun, 4 Dec 2022 17:13:25 +0100
Subject: [PATCH 12/13] body_string

---
 rust-1.65/src/body_string.rs      | 18 ++++++++++++++++++
 rust-1.65/src/main.rs             |  6 ++++--
 rust-1.65/src/validate_request.rs |  2 +-
 3 files changed, 23 insertions(+), 3 deletions(-)
 create mode 100644 rust-1.65/src/body_string.rs

diff --git a/rust-1.65/src/body_string.rs b/rust-1.65/src/body_string.rs
new file mode 100644
index 0000000..0beddc0
--- /dev/null
+++ b/rust-1.65/src/body_string.rs
@@ -0,0 +1,18 @@
+use std::fmt::{Display, Formatter};
+use lambda_http::{Request, Body};
+
+#[derive(Debug)]
+pub struct GetBodyTextError;
+
+impl Display for GetBodyTextError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        write!(f, "request body should be string")
+    }
+}
+
+pub fn get_body_string(request: &Request) -> Result<&String, GetBodyTextError> {
+    match request.body() {
+        Body::Text(value) => Ok(value),
+        _ => Err(GetBodyTextError)
+    }
+}
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index 605b60a..95898b4 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -1,6 +1,7 @@
 mod iteration;
 mod store;
 mod validate_request;
+mod body_string;
 
 use std::fmt::Display;
 use aws_sdk_dynamodb::Client;
@@ -9,6 +10,7 @@ use lambda_http::http::HeaderValue;
 use crate::iteration::Iteration;
 use crate::store::{add_iteration, find_iteration};
 use crate::validate_request::validate_request;
+use crate::body_string::get_body_string;
 
 use serde::Serialize;
 use serde_json::json;
@@ -80,9 +82,9 @@ macro_rules! bad_response {
 
 async fn function_handler(request: Request, client: &Client) -> Result<impl IntoResponse, Error> {
     bad_response!(validate_request(&request), StatusCode::BAD_REQUEST);
+    bad_response!(body_string, get_body_string(&request), StatusCode::BAD_REQUEST);
 
-    to_bad_response!(body_text, get_body_text(&request));
-    to_bad_response!(iteration, Iteration::try_from(&body_text).map_err(|_| BadIterationParsing));
+    to_bad_response!(iteration, Iteration::try_from(body_string).map_err(|_| BadIterationParsing));
 
     let added_item = add_iteration(client, &iteration).await;
     if added_item.is_err() {
diff --git a/rust-1.65/src/validate_request.rs b/rust-1.65/src/validate_request.rs
index 88f56cb..3fa7ef5 100644
--- a/rust-1.65/src/validate_request.rs
+++ b/rust-1.65/src/validate_request.rs
@@ -1,4 +1,4 @@
-use std::fmt::{Display, Formatter, write};
+use std::fmt::{Display, Formatter};
 use lambda_http::http::HeaderValue;
 use lambda_http::Request;
 

From efccca697363a9e4a28570324f4eb09ad8f2cc24 Mon Sep 17 00:00:00 2001
From: ghost <78723252+DmitriyFirsov@users.noreply.github.com>
Date: Sun, 4 Dec 2022 18:34:14 +0100
Subject: [PATCH 13/13] refactoring

---
 rust-1.65/src/bad_response.rs |  34 ++++++++
 rust-1.65/src/main.rs         | 157 +++-------------------------------
 rust-1.65/src/store.rs        |  77 ++++++++++-------
 3 files changed, 91 insertions(+), 177 deletions(-)
 create mode 100644 rust-1.65/src/bad_response.rs

diff --git a/rust-1.65/src/bad_response.rs b/rust-1.65/src/bad_response.rs
new file mode 100644
index 0000000..5a1ea0c
--- /dev/null
+++ b/rust-1.65/src/bad_response.rs
@@ -0,0 +1,34 @@
+use serde_json::json;
+use lambda_http::{Response, Body, http::StatusCode};
+use std::fmt::Display;
+
+fn format_body(err: &impl Display) -> Body {
+    Body::Text(json!({
+                    "error_message": err.to_string()
+                }).to_string())
+}
+
+pub fn build_response(status_code: &StatusCode, err: &impl Display) -> Response<Body> {
+    Response::builder()
+        .status(status_code)
+        .header("Content-Type", "application/json")
+        .body(format_body(err))
+        .unwrap()
+}
+
+#[macro_export]
+macro_rules! bad_response {
+    ($expr:expr, $status_code:expr) => {
+        if $expr.is_err() {
+            let error = $expr.err().unwrap();
+            return Ok(build_response(&$status_code, &error));
+        }
+    };
+      ($lit:ident, $expr:expr, $status_code:expr) => {
+        if $expr.is_err() {
+            let error = $expr.err().unwrap();
+            return Ok(build_response(&$status_code, &error));
+        }
+        let $lit = $expr.unwrap();
+    };
+}
diff --git a/rust-1.65/src/main.rs b/rust-1.65/src/main.rs
index 95898b4..955a58a 100644
--- a/rust-1.65/src/main.rs
+++ b/rust-1.65/src/main.rs
@@ -2,19 +2,18 @@ mod iteration;
 mod store;
 mod validate_request;
 mod body_string;
+#[macro_use]
+mod bad_response;
 
-use std::fmt::Display;
 use aws_sdk_dynamodb::Client;
 use lambda_http::{run, http::StatusCode, service_fn, Error, IntoResponse, Request, Response, Body};
-use lambda_http::http::HeaderValue;
 use crate::iteration::Iteration;
 use crate::store::{add_iteration, find_iteration};
 use crate::validate_request::validate_request;
 use crate::body_string::get_body_string;
-
 use serde::Serialize;
-use serde_json::json;
 
+use crate::bad_response::*;
 
 #[tokio::main]
 async fn main() -> Result<(), Error> {
@@ -23,153 +22,23 @@ async fn main() -> Result<(), Error> {
     run(service_fn(|request| function_handler(request, &client))).await
 }
 
-macro_rules! to_bad_response {
-    ($lit:ident, $expr:expr) => {
-        if $expr.is_err() {
-           let error = $expr.err().unwrap();
-
-           return Ok(error.to_bad_response());
-        }
-
-      let $lit = $expr.unwrap();
-    };
-    ($expr:expr) => {
-        if $expr.is_err() {
-           let error = $expr.err().unwrap();
-
-           return Ok(error.to_bad_response());
-        }
-    }
-}
-
-#[derive(Debug)]
-struct BadIterationParsing;
-
-impl ToBadResponse for BadIterationParsing {
-    fn to_bad_response(&self) -> Response<Body> {
-        make_bad_response()
-    }
-}
-
-fn format_body(err: &impl Display) -> Body {
-    Body::Text(json!({
-                    "error_message": err.to_string()
-                }).to_string())
-}
-
-fn build_response(status_code: &StatusCode, err: &impl Display) -> Response<Body> {
-    Response::builder()
-        .status(status_code)
-        .body(format_body(err))
-        .unwrap()
-}
-
-macro_rules! bad_response {
-    ($expr:expr, $status_code:expr) => {
-        if $expr.is_err() {
-            let error = $expr.err().unwrap();
-            return Ok(build_response(&$status_code, &error));
-        }
-    };
-      ($lit:ident, $expr:expr, $status_code:expr) => {
-        if $expr.is_err() {
-            let error = $expr.err().unwrap();
-            return Ok(build_response(&$status_code, &error));
-        }
-          let $lit = $expr.unwrap();
-    };
-}
-
 async fn function_handler(request: Request, client: &Client) -> Result<impl IntoResponse, Error> {
     bad_response!(validate_request(&request), StatusCode::BAD_REQUEST);
     bad_response!(body_string, get_body_string(&request), StatusCode::BAD_REQUEST);
+    bad_response!(iteration, Iteration::try_from(body_string), StatusCode::BAD_REQUEST);
+    bad_response!(add_iteration(client, &iteration).await, StatusCode::BAD_REQUEST);
+    bad_response!(prev_item, find_iteration(client, &iteration).await, StatusCode::BAD_REQUEST);
 
-    to_bad_response!(iteration, Iteration::try_from(body_string).map_err(|_| BadIterationParsing));
-
-    let added_item = add_iteration(client, &iteration).await;
-    if added_item.is_err() {
-        return Ok(make_bad_response());
-    }
-
-    let prev_item = find_iteration(client, &iteration).await;
-    if prev_item.is_err() {
-        return Ok(make_bad_response());
-    }
-
-    match prev_item.unwrap() {
-        None => Ok(make_success_response(iteration).unwrap()),
-        Some(iteration) => Ok(make_success_response(iteration).unwrap())
+    match prev_item {
+        None => Ok(make_success_response(&iteration)),
+        Some(iteration) => Ok(make_success_response(&iteration))
     }
 }
 
-fn make_success_response(body: impl Serialize) -> Result<Response<Body>, serde_json::Error> {
-    serde_json::to_string(&body)
-        .map(|serialized| {
-            Response::builder()
-                .status(StatusCode::OK)
-                .body(Body::Text(serialized))
-                .unwrap()
-        })
-}
-
-trait ToBadResponse {
-    fn to_bad_response(&self) -> Response<Body>;
-}
-
-#[derive(Debug)]
-enum CheckContentTypeErrors {
-    MissingContentType,
-    ContentTypeNotSupported,
-}
-
-impl ToBadResponse for CheckContentTypeErrors {
-    fn to_bad_response(&self) -> Response<Body> {
-        match self {
-            CheckContentTypeErrors::MissingContentType => make_bad_response(),
-            CheckContentTypeErrors::ContentTypeNotSupported => make_bad_response(),
-        }
-    }
-}
-
-fn check_content_type(request: &Request) -> Result<bool, CheckContentTypeErrors> {
-    let value = request
-        .headers()
-        .get("Content-Type");
-
-    if value.is_none() {
-        return Err(CheckContentTypeErrors::MissingContentType);
-    }
-
-    if !is_application_json(value.unwrap()) {
-        return Err(CheckContentTypeErrors::ContentTypeNotSupported);
-    }
-
-    Ok(true)
-}
-
-fn is_application_json(header: &HeaderValue) -> bool {
-    header.as_bytes() == "application/json".as_bytes()
-}
-
-fn make_bad_response() -> Response<Body> {
+fn make_success_response(body: &impl Serialize) -> Response<Body> {
     Response::builder()
-        .status(StatusCode::BAD_REQUEST)
-        .body(Body::Empty)
+        .status(StatusCode::OK)
+        .header("Content-Type", "application/json")
+        .body(Body::Text(serde_json::to_string(body).unwrap()))
         .unwrap()
 }
-
-#[derive(Debug)]
-struct GetBodyTextError;
-
-impl ToBadResponse for GetBodyTextError {
-    fn to_bad_response(&self) -> Response<Body> {
-        make_bad_response()
-    }
-}
-
-fn get_body_text(request: &Request) -> Result<String, GetBodyTextError> {
-    match request.body() {
-        Body::Text(body) => Ok(body.clone()),
-        _ => Err(GetBodyTextError)
-    }
-}
diff --git a/rust-1.65/src/store.rs b/rust-1.65/src/store.rs
index acbd3e1..a7a06ad 100644
--- a/rust-1.65/src/store.rs
+++ b/rust-1.65/src/store.rs
@@ -1,4 +1,5 @@
 use std::collections::HashMap;
+use std::fmt::{Display, Formatter};
 use aws_sdk_dynamodb::{Client};
 use aws_sdk_dynamodb::error::{GetItemError, PutItemError};
 use aws_sdk_dynamodb::model::AttributeValue;
@@ -11,6 +12,15 @@ pub enum PutIterationErrors {
     SaveError(SdkError<PutItemError>),
 }
 
+impl Display for PutIterationErrors {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            PutIterationErrors::TableNameNotSet => write!(f, "Table name env variable is not set"),
+            PutIterationErrors::SaveError(sdk_error) => write!(f, "Saving item iteration error {}", sdk_error),
+        }
+    }
+}
+
 pub async fn add_iteration(client: &Client, iteration: &Iteration) -> Result<PutItemOutput, PutIterationErrors> {
     let table_name = std::env::var("TABLE");
     if table_name.is_err() {
@@ -36,7 +46,17 @@ pub async fn add_iteration(client: &Client, iteration: &Iteration) -> Result<Put
 pub enum FindIterationError {
     TableNameNotSet,
     FindItemError(SdkError<GetItemError>),
-    MapResultError(MapResultError),
+    MapResultError(MapValueError),
+}
+
+impl Display for FindIterationError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            FindIterationError::TableNameNotSet => write!(f, "Table name env variable is not set"),
+            FindIterationError::FindItemError(sdk_error) => write!(f, "previous item is not founded {}", sdk_error),
+            FindIterationError::MapResultError(error) => write!(f, "map result error {}", error)
+        }
+    }
 }
 
 pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<Option<Iteration>, FindIterationError> {
@@ -57,7 +77,7 @@ pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<Op
         .await
         .map_err(|error| FindIterationError::FindItemError(error))
         .and_then(|raw| {
-            if raw.item().is_none() {
+            if raw.item.is_none() {
                 return Ok(None);
             }
             match map_result(raw.item().unwrap()) {
@@ -67,39 +87,30 @@ pub async fn find_iteration(client: &Client, iteration: &Iteration) -> Result<Op
         })
 }
 
-#[derive(Debug)]
-pub enum MapResultError {
-    MapValueError(MapValueError),
-}
-
-fn map_result(item: &HashMap<String, AttributeValue>) -> Result<Iteration, MapResultError> {
-    let lang = get_lang_value(item);
-    if lang.is_err() {
-        return Err(MapResultError::MapValueError(lang.err().unwrap()));
-    }
-
-    let iteration_n = get_iteration_value(item);
-    if iteration_n.is_err() {
-        return Err(MapResultError::MapValueError(iteration_n.err().unwrap()));
-    }
-
-    let raw_event = get_raw_event_value(item);
-    if raw_event.is_err() {
-        return Err(MapResultError::MapValueError(raw_event.err().unwrap()));
-    }
 
+fn map_result(item: &HashMap<String, AttributeValue>) -> Result<Iteration, MapValueError> {
     Ok(Iteration {
-        lang_case: lang.unwrap(),
-        raw_event: raw_event.unwrap(),
-        iteration: iteration_n.unwrap(),
+        lang_case: get_lang_value(item)?,
+        raw_event: get_raw_event_value(item)?.clone(),
+        iteration: get_iteration_value(item)?,
     })
 }
 
 #[derive(Debug)]
 pub enum MapValueError {
     KeyMissing(String),
-    UnexpectedReturnValueType(String),
-    ParsingValueError(String),
+    UnexpectedReturnValueType(String, AttributeValue),
+    ParsingU64Error(String),
+}
+
+impl Display for MapValueError {
+    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
+        match self {
+            MapValueError::KeyMissing(key) => write!(f, "missing {} from dynamodb response", key),
+            MapValueError::UnexpectedReturnValueType(key, _) => write!(f, "unexpected {} value type returned from dynamodb", key),
+            MapValueError::ParsingU64Error(key) => write!(f, "error parsing {}", key)
+        }
+    }
 }
 
 fn get_lang_value(result: &HashMap<String, AttributeValue>) -> Result<String, MapValueError> {
@@ -110,7 +121,7 @@ fn get_lang_value(result: &HashMap<String, AttributeValue>) -> Result<String, Ma
 
     match lang_value.unwrap() {
         AttributeValue::S(val) => Ok(val.clone()),
-        _ => Err(MapValueError::UnexpectedReturnValueType("langCase".parse().unwrap()))
+        _ => Err(MapValueError::UnexpectedReturnValueType("langCase".parse().unwrap(), lang_value.unwrap().clone()))
     }
 }
 
@@ -124,21 +135,21 @@ fn get_iteration_value(result: &HashMap<String, AttributeValue>) -> Result<u64,
         AttributeValue::N(val) => {
             match val.parse::<u64>() {
                 Ok(value) => Ok(value),
-                Err(_) => Err(MapValueError::ParsingValueError("iteration".parse().unwrap()))
+                Err(_) => Err(MapValueError::ParsingU64Error("iteration".parse().unwrap()))
             }
         }
-        _ => Err(MapValueError::UnexpectedReturnValueType("iteration".parse().unwrap()))
+        _ => Err(MapValueError::UnexpectedReturnValueType("iteration".parse().unwrap(), lang_value.unwrap().clone()))
     }
 }
 
-fn get_raw_event_value(result: &HashMap<String, AttributeValue>) -> Result<String, MapValueError> {
+fn get_raw_event_value(result: &HashMap<String, AttributeValue>) -> Result<&String, MapValueError> {
     let lang_value = result.get("raw_event");
     if lang_value.is_none() {
         return Err(MapValueError::KeyMissing("raw_event".parse().unwrap()));
     }
 
     match lang_value.unwrap() {
-        AttributeValue::S(val) => Ok(val.clone()),
-        _ => Err(MapValueError::UnexpectedReturnValueType("raw_event".parse().unwrap()))
+        AttributeValue::S(val) => Ok(val),
+        _ => Err(MapValueError::UnexpectedReturnValueType("raw_event".parse().unwrap(), lang_value.unwrap().clone()))
     }
 }