From bd4e0d33c79bb624323d8a096671ca6d84174439 Mon Sep 17 00:00:00 2001
From: Carl Kadie <carlk@msn.com>
Date: Thu, 21 Dec 2023 14:36:48 -0800
Subject: [PATCH] checkpoint

---
 Cargo.lock               | 548 +++++++--------------------------------
 Cargo.toml               |   2 +-
 bed_reader/__init__.py   |   1 +
 bed_reader/_open_bed.py  |   2 +-
 src/python_module.rs     |  40 +++
 tests/tests_api_cloud.rs |   4 +-
 6 files changed, 134 insertions(+), 463 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index ab0349df..7aad1839 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -17,15 +17,6 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
-[[package]]
-name = "aho-corasick"
-version = "1.1.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
-dependencies = [
- "memchr",
-]
-
 [[package]]
 name = "android-tzdata"
 version = "0.1.1"
@@ -124,7 +115,7 @@ checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
 dependencies = [
  "addr2line",
  "cc",
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "miniz_oxide 0.7.1",
  "object",
@@ -165,7 +156,7 @@ dependencies = [
  "base16ct 0.2.0",
  "bytecount",
  "byteorder",
- "bytes 1.5.0",
+ "bytes",
  "ctor 0.2.0",
  "derive_builder",
  "directories 5.0.1",
@@ -187,7 +178,7 @@ dependencies = [
  "statrs",
  "temp_testdir",
  "thiserror",
- "tokio 1.35.0",
+ "tokio",
  "ureq",
 ]
 
@@ -230,12 +221,6 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
-[[package]]
-name = "bytes"
-version = "0.5.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0e4cec68f03f32e44924783795810fa50a7035d8c8ebe78580ad7e6c703fba38"
-
 [[package]]
 name = "bytes"
 version = "1.5.0"
@@ -251,12 +236,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "cfg-if"
-version = "0.1.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
-
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -271,10 +250,8 @@ checksum = "7f2c685bad3eb3d45a01354cedb7d5faa66194d1d58ba6e267a8de788f79db38"
 dependencies = [
  "android-tzdata",
  "iana-time-zone",
- "js-sys",
  "num-traits",
  "serde",
- "wasm-bindgen",
  "windows-targets",
 ]
 
@@ -309,7 +286,7 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b540bd8bc810d3885c6ea91e2018302f68baba2129ab3e88f32389ee9370880d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -318,7 +295,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2801af0d36612ae591caa9568261fddce32ce6e08a7275ea334a06a4ad021a2c"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-channel",
  "crossbeam-deque",
  "crossbeam-epoch",
@@ -332,7 +309,7 @@ version = "0.5.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c2dd04ddaf88237dc3b8d8f9a3c1004b506b54b3313403944054d23c0870c521"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -342,7 +319,7 @@ version = "0.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "715e8152b692bba2d374b53d4875445368fdf21a94751410af607a5ac677d1fc"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-epoch",
  "crossbeam-utils",
 ]
@@ -354,7 +331,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f916dfc5d356b0ed9dae65f1db9fc9770aa2851d2662b988ccf4fe3516e86348"
 dependencies = [
  "autocfg",
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
  "memoffset 0.6.5",
  "scopeguard",
@@ -366,7 +343,7 @@ version = "0.3.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1cd42583b04998a5363558e5f9291ee5a5ff6b49944332103f251e7479a82aa7"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "crossbeam-utils",
 ]
 
@@ -376,7 +353,7 @@ version = "0.8.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "edbafec5fa1f196ca66527c1b12c2ec4745ca14b50f1ad8f9f6f720b55d11fac"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -504,13 +481,13 @@ dependencies = [
 ]
 
 [[package]]
-name = "dirs"
-version = "2.0.2"
+name = "dirs-next"
+version = "2.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13aea89a5c93364a98e9b37b2fa237effbb694d5cfe01c5b70941f7eb087d5e3"
+checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
 dependencies = [
- "cfg-if 0.1.10",
- "dirs-sys 0.3.7",
+ "cfg-if",
+ "dirs-sys-next",
 ]
 
 [[package]]
@@ -521,7 +498,7 @@ checksum = "1b1d1d91c932ef41c0f2663aa8b0ca0342d444d842c06914aa0a7e352d0bada6"
 dependencies = [
  "libc",
  "redox_users",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -536,6 +513,17 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users",
+ "winapi",
+]
+
 [[package]]
 name = "doc-comment"
 version = "0.3.3"
@@ -565,7 +553,7 @@ version = "0.8.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7268b386296a025e474d5140678f75d6de9493ae55a5d709eeb9dd08149945e1"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -615,22 +603,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "fuchsia-zircon"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e9763c69ebaae630ba35f74888db465e49e259ba1bc0eda7d06f4a067615d82"
-dependencies = [
- "bitflags",
- "fuchsia-zircon-sys",
-]
-
-[[package]]
-name = "fuchsia-zircon-sys"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
-
 [[package]]
 name = "futures"
 version = "0.3.29"
@@ -715,7 +687,7 @@ dependencies = [
  "futures-sink",
  "futures-task",
  "memchr",
- "pin-project-lite 0.2.13",
+ "pin-project-lite",
  "pin-utils",
  "slab",
 ]
@@ -736,7 +708,7 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe9006bed769170c11f845cf00c7c1e9092aeb3f268e007c3e760ac68008070f"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "wasi",
 ]
@@ -747,51 +719,25 @@ version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
 
-[[package]]
-name = "h2"
-version = "0.2.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5e4728fd124914ad25e99e3d15a9361a879f6620f63cb56bbb08f95abb97a535"
-dependencies = [
- "bytes 0.5.6",
- "fnv",
- "futures-core",
- "futures-sink",
- "futures-util",
- "http",
- "indexmap 1.9.3",
- "slab",
- "tokio 0.2.25",
- "tokio-util 0.3.1",
- "tracing",
- "tracing-futures",
-]
-
 [[package]]
 name = "h2"
 version = "0.3.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4d6250322ef6e60f93f9a2162799302cd6f68f79f6e5d85c8c16f14d1d958178"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "fnv",
  "futures-core",
  "futures-sink",
  "futures-util",
  "http",
- "indexmap 2.1.0",
+ "indexmap",
  "slab",
- "tokio 1.35.0",
- "tokio-util 0.7.10",
+ "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 = "hashbrown"
 version = "0.14.3"
@@ -819,19 +765,9 @@ version = "0.2.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8947b1a6fad4393052c7ba1f4cd97bed3e953a95c79c92ad9b051a04611d9fbb"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "fnv",
- "itoa 1.0.10",
-]
-
-[[package]]
-name = "http-body"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "13d5ff830006f7646652e057693569bfe0d51760c0085a071769d142a205111b"
-dependencies = [
- "bytes 0.5.6",
- "http",
+ "itoa",
 ]
 
 [[package]]
@@ -840,9 +776,9 @@ version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ceab25649e9960c0311ea418d17bee82c0dcec1bd053b5f9a66e265a693bed2"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "http",
- "pin-project-lite 0.2.13",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -851,12 +787,6 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d897f394bad6a705d5f4104762e116a75639e470d80901eed05a860a95cb1904"
 
-[[package]]
-name = "httpdate"
-version = "0.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "494b4d60369511e7dea41cf646832512a94e542f68bb9c49e54518e0f468eb47"
-
 [[package]]
 name = "httpdate"
 version = "1.0.3"
@@ -869,49 +799,25 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
-[[package]]
-name = "hyper"
-version = "0.13.10"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a6f157065790a3ed2f88679250419b5cdd96e714a0d65f7797fd337186e96bb"
-dependencies = [
- "bytes 0.5.6",
- "futures-channel",
- "futures-core",
- "futures-util",
- "h2 0.2.7",
- "http",
- "http-body 0.3.1",
- "httparse",
- "httpdate 0.3.2",
- "itoa 0.4.8",
- "pin-project 1.1.3",
- "socket2 0.3.19",
- "tokio 0.2.25",
- "tower-service",
- "tracing",
- "want",
-]
-
 [[package]]
 name = "hyper"
 version = "0.14.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf96e135eb83a2a8ddf766e426a841d8ddd7449d5f00d34ea02b41d2f19eef80"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "futures-channel",
  "futures-core",
  "futures-util",
- "h2 0.3.22",
+ "h2",
  "http",
- "http-body 0.4.6",
+ "http-body",
  "httparse",
- "httpdate 1.0.3",
- "itoa 1.0.10",
- "pin-project-lite 0.2.13",
- "socket2 0.5.5",
- "tokio 1.35.0",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2",
+ "tokio",
  "tower-service",
  "tracing",
  "want",
@@ -925,9 +831,9 @@ checksum = "ec3efd23720e2049821a693cbc7e65ea87c72f1c58ff2f9522ff332b1491e590"
 dependencies = [
  "futures-util",
  "http",
- "hyper 0.14.28",
+ "hyper",
  "rustls 0.21.10",
- "tokio 1.35.0",
+ "tokio",
  "tokio-rustls",
 ]
 
@@ -970,16 +876,6 @@ dependencies = [
  "unicode-normalization",
 ]
 
-[[package]]
-name = "indexmap"
-version = "1.9.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bd070e393353796e801d209ad339e89596eb4c8d430d18ede6a1cced8fafbd99"
-dependencies = [
- "autocfg",
- "hashbrown 0.12.3",
-]
-
 [[package]]
 name = "indexmap"
 version = "2.1.0"
@@ -987,7 +883,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.3",
+ "hashbrown",
 ]
 
 [[package]]
@@ -996,15 +892,6 @@ version = "2.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1e186cfbae8084e513daff4240b4797e342f988cecda4fb6c939150f96315fd8"
 
-[[package]]
-name = "iovec"
-version = "0.1.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b2b3ea6ff95e175473f8ffe6a7eb7c00d054240321b84c57051175fe3c1e075e"
-dependencies = [
- "libc",
-]
-
 [[package]]
 name = "ipnet"
 version = "2.9.0"
@@ -1029,12 +916,6 @@ dependencies = [
  "either",
 ]
 
-[[package]]
-name = "itoa"
-version = "0.4.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b71991ff56294aa922b450139ee08b3bfc70982c6b2c7562771375cf73542dd4"
-
 [[package]]
 name = "itoa"
 version = "1.0.10"
@@ -1050,16 +931,6 @@ dependencies = [
  "wasm-bindgen",
 ]
 
-[[package]]
-name = "kernel32-sys"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
 [[package]]
 name = "lazy_static"
 version = "1.4.0"
@@ -1094,7 +965,7 @@ version = "0.4.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "abb12e687cfb44aa40f41fc3978ef76448f9b6038cad6aef4259d3c095a2382e"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
 ]
 
 [[package]]
@@ -1154,25 +1025,6 @@ dependencies = [
  "adler",
 ]
 
-[[package]]
-name = "mio"
-version = "0.6.23"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4afd66f5b91bf2a3bc13fad0e21caedac168ca4c707504e75585648ae80e4cc4"
-dependencies = [
- "cfg-if 0.1.10",
- "fuchsia-zircon",
- "fuchsia-zircon-sys",
- "iovec",
- "kernel32-sys",
- "libc",
- "log",
- "miow 0.2.2",
- "net2",
- "slab",
- "winapi 0.2.8",
-]
-
 [[package]]
 name = "mio"
 version = "0.8.9"
@@ -1184,50 +1036,6 @@ dependencies = [
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "mio-named-pipes"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0840c1c50fd55e521b247f949c241c9997709f23bd7f023b9762cd561e935656"
-dependencies = [
- "log",
- "mio 0.6.23",
- "miow 0.3.7",
- "winapi 0.3.9",
-]
-
-[[package]]
-name = "mio-uds"
-version = "0.6.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "afcb699eb26d4332647cc848492bbc15eafb26f08d0304550d5aa1f612e066f0"
-dependencies = [
- "iovec",
- "libc",
- "mio 0.6.23",
-]
-
-[[package]]
-name = "miow"
-version = "0.2.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ebd808424166322d4a38da87083bfddd3ac4c131334ed55856112eb06d46944d"
-dependencies = [
- "kernel32-sys",
- "net2",
- "winapi 0.2.8",
- "ws2_32-sys",
-]
-
-[[package]]
-name = "miow"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
-dependencies = [
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "nalgebra"
 version = "0.29.0"
@@ -1295,17 +1103,6 @@ dependencies = [
  "rand_distr",
 ]
 
-[[package]]
-name = "net2"
-version = "0.2.39"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b13b648036a2339d06de780866fbdfda0dde886de7b3af2ddeba8b14f4ee34ac"
-dependencies = [
- "cfg-if 0.1.10",
- "libc",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "num-bigint"
 version = "0.4.3"
@@ -1399,11 +1196,11 @@ checksum = "2524735495ea1268be33d200e1ee97455096a0846295a21548cd2f3541de7050"
 dependencies = [
  "async-trait",
  "base64 0.21.5",
- "bytes 1.5.0",
+ "bytes",
  "chrono",
  "futures",
  "humantime",
- "hyper 0.14.28",
+ "hyper",
  "itertools 0.11.0",
  "parking_lot",
  "percent-encoding",
@@ -1414,7 +1211,7 @@ dependencies = [
  "serde",
  "serde_json",
  "snafu",
- "tokio 1.35.0",
+ "tokio",
  "tracing",
  "url",
  "walkdir",
@@ -1448,7 +1245,7 @@ version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09a279cbf25cb0757810394fbc1e359949b59e348145c643a939a525692e6929"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "libc",
  "redox_syscall",
  "smallvec",
@@ -1511,52 +1308,6 @@ dependencies = [
  "sha1",
 ]
 
-[[package]]
-name = "pin-project"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ef0f924a5ee7ea9cbcea77529dba45f8a9ba9f622419fe3386ca581a3ae9d5a"
-dependencies = [
- "pin-project-internal 0.4.30",
-]
-
-[[package]]
-name = "pin-project"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fda4ed1c6c173e3fc7a83629421152e01d7b1f9b7f65fb301e490e8cfc656422"
-dependencies = [
- "pin-project-internal 1.1.3",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "0.4.30"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "851c8d0ce9bebe43790dedfc86614c23494ac9f423dd618d3a61fc693eafe61e"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.102",
-]
-
-[[package]]
-name = "pin-project-internal"
-version = "1.1.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 2.0.13",
-]
-
-[[package]]
-name = "pin-project-lite"
-version = "0.1.12"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "257b64915a082f7811703966789728173279bdebb956b143dbcd23f6f970a777"
-
 [[package]]
 name = "pin-project-lite"
 version = "0.2.13"
@@ -1627,7 +1378,7 @@ version = "0.20.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "04e8453b658fe480c3e70c8ed4e3d3ec33eb74988bd186561b0cc66b85c3bc4b"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "indoc",
  "libc",
  "memoffset 0.9.0",
@@ -1789,35 +1540,6 @@ dependencies = [
  "thiserror",
 ]
 
-[[package]]
-name = "regex"
-version = "1.10.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-automata",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-automata"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
-dependencies = [
- "aho-corasick",
- "memchr",
- "regex-syntax",
-]
-
-[[package]]
-name = "regex-syntax"
-version = "0.8.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
-
 [[package]]
 name = "reqwest"
 version = "0.11.23"
@@ -1825,14 +1547,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "37b1ae8d9ac08420c66222fb9096fc5de435c3c48542bc5336c51892cffafb41"
 dependencies = [
  "base64 0.21.5",
- "bytes 1.5.0",
+ "bytes",
  "encoding_rs",
  "futures-core",
  "futures-util",
- "h2 0.3.22",
+ "h2",
  "http",
- "http-body 0.4.6",
- "hyper 0.14.28",
+ "http-body",
+ "hyper",
  "hyper-rustls",
  "ipnet",
  "js-sys",
@@ -1840,16 +1562,16 @@ dependencies = [
  "mime",
  "once_cell",
  "percent-encoding",
- "pin-project-lite 0.2.13",
+ "pin-project-lite",
  "rustls 0.21.10",
  "rustls-pemfile",
  "serde",
  "serde_json",
  "serde_urlencoded",
  "system-configuration",
- "tokio 1.35.0",
+ "tokio",
  "tokio-rustls",
- "tokio-util 0.7.10",
+ "tokio-util",
  "tower-service",
  "url",
  "wasm-bindgen",
@@ -1872,7 +1594,7 @@ dependencies = [
  "spin 0.5.2",
  "untrusted 0.7.1",
  "web-sys",
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -1891,21 +1613,19 @@ dependencies = [
 
 [[package]]
 name = "rusoto_credential"
-version = "0.44.0"
+version = "0.48.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "60669ddc1bdbb83ce225593649d36b4c5f6bf9db47cc1ab3e81281abffc853f4"
+checksum = "ee0a6c13db5aad6047b6a44ef023dbbc21a056b6dab5be3b79ce4283d5c02d05"
 dependencies = [
  "async-trait",
  "chrono",
- "dirs",
+ "dirs-next",
  "futures",
- "hyper 0.13.10",
- "pin-project 0.4.30",
- "regex",
+ "hyper",
  "serde",
  "serde_json",
  "shlex",
- "tokio 0.2.25",
+ "tokio",
  "zeroize",
 ]
 
@@ -2036,7 +1756,7 @@ version = "1.0.99"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "46266871c240a00b8f503b877622fe33430b3c7d963bdc0f2adc511e54a1eae3"
 dependencies = [
- "itoa 1.0.10",
+ "itoa",
  "ryu",
  "serde",
 ]
@@ -2048,7 +1768,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d3491c14715ca2294c4d6a88f15e84739788c1d030eed8c110436aafdaa2f3fd"
 dependencies = [
  "form_urlencoded",
- "itoa 1.0.10",
+ "itoa",
  "ryu",
  "serde",
 ]
@@ -2059,7 +1779,7 @@ version = "0.10.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f04293dc80c3993519f2d7f6f511707ee7094fe0c6d3406feb330cdb3540eba3"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpufeatures",
  "digest",
 ]
@@ -2070,16 +1790,16 @@ version = "0.10.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "82e6b795fe2e3b1e845bafcb27aa35405c4d47cdfc92af5fc8d3002f76cebdc0"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "cpufeatures",
  "digest",
 ]
 
 [[package]]
 name = "shlex"
-version = "0.1.1"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
+checksum = "a7cee0529a6d40f580e7a5e6c495c8fbfe21b7b52795ed4bb5e62cdf92bc6380"
 
 [[package]]
 name = "signal-hook-registry"
@@ -2140,17 +1860,6 @@ dependencies = [
  "syn 1.0.102",
 ]
 
-[[package]]
-name = "socket2"
-version = "0.3.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "122e570113d28d773067fab24266b66753f6ea915758651696b6e35e49f88d6e"
-dependencies = [
- "cfg-if 1.0.0",
- "libc",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "socket2"
 version = "0.5.5"
@@ -2304,29 +2013,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
-[[package]]
-name = "tokio"
-version = "0.2.25"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6703a273949a90131b290be1fe7b039d0fc884aa1935860dfcbe056f28cd8092"
-dependencies = [
- "bytes 0.5.6",
- "fnv",
- "futures-core",
- "iovec",
- "lazy_static",
- "libc",
- "memchr",
- "mio 0.6.23",
- "mio-named-pipes",
- "mio-uds",
- "pin-project-lite 0.1.12",
- "signal-hook-registry",
- "slab",
- "tokio-macros 0.2.6",
- "winapi 0.3.9",
-]
-
 [[package]]
 name = "tokio"
 version = "1.35.0"
@@ -2334,29 +2020,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "841d45b238a16291a4e1584e61820b8ae57d696cc5015c459c229ccc6990cc1c"
 dependencies = [
  "backtrace",
- "bytes 1.5.0",
+ "bytes",
  "libc",
- "mio 0.8.9",
+ "mio",
  "num_cpus",
  "parking_lot",
- "pin-project-lite 0.2.13",
+ "pin-project-lite",
  "signal-hook-registry",
- "socket2 0.5.5",
- "tokio-macros 2.2.0",
+ "socket2",
+ "tokio-macros",
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "tokio-macros"
-version = "0.2.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e44da00bfc73a25f814cd8d7e57a68a5c31b74b3152a0a1d1f590c97ed06265a"
-dependencies = [
- "proc-macro2",
- "quote",
- "syn 1.0.102",
-]
-
 [[package]]
 name = "tokio-macros"
 version = "2.2.0"
@@ -2375,21 +2050,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c28327cf380ac148141087fbfb9de9d7bd4e84ab5d2c28fbc911d753de8a7081"
 dependencies = [
  "rustls 0.21.10",
- "tokio 1.35.0",
-]
-
-[[package]]
-name = "tokio-util"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "be8242891f2b6cbef26a2d7e8605133c2c554cd35b3e4948ea892d6d68436499"
-dependencies = [
- "bytes 0.5.6",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite 0.1.12",
- "tokio 0.2.25",
+ "tokio",
 ]
 
 [[package]]
@@ -2398,11 +2059,11 @@ version = "0.7.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5419f34732d9eb6ee4c3578b7989078579b7f039cbbb9ca2c4da015749371e15"
 dependencies = [
- "bytes 1.5.0",
+ "bytes",
  "futures-core",
  "futures-sink",
- "pin-project-lite 0.2.13",
- "tokio 1.35.0",
+ "pin-project-lite",
+ "tokio",
  "tracing",
 ]
 
@@ -2418,8 +2079,7 @@ version = "0.1.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c3523ab5a71916ccf420eebdf5521fcef02141234bbc0b8a49f2fdc4544364ef"
 dependencies = [
- "log",
- "pin-project-lite 0.2.13",
+ "pin-project-lite",
  "tracing-attributes",
  "tracing-core",
 ]
@@ -2444,16 +2104,6 @@ dependencies = [
  "once_cell",
 ]
 
-[[package]]
-name = "tracing-futures"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "97d095ae15e245a057c8e8451bab9b3ee1e1f68e9ba2b4fbc18d0ac5237835f2"
-dependencies = [
- "pin-project 1.1.3",
- "tracing",
-]
-
 [[package]]
 name = "try-lock"
 version = "0.2.5"
@@ -2575,7 +2225,7 @@ version = "0.2.83"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "eaf9f5aceeec8be17c128b2e93e031fb8a4d469bb9c4ae2d7dc1888b26887268"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "wasm-bindgen-macro",
 ]
 
@@ -2600,7 +2250,7 @@ version = "0.4.33"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "23639446165ca5a5de86ae1d8896b737ae80319560fbaa4c2887b7da6e7ebd7d"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "js-sys",
  "wasm-bindgen",
  "web-sys",
@@ -2693,12 +2343,6 @@ dependencies = [
  "safe_arch",
 ]
 
-[[package]]
-name = "winapi"
-version = "0.2.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
-
 [[package]]
 name = "winapi"
 version = "0.3.9"
@@ -2709,12 +2353,6 @@ dependencies = [
  "winapi-x86_64-pc-windows-gnu",
 ]
 
-[[package]]
-name = "winapi-build"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2d315eee3b34aca4797b2da6b13ed88266e6d612562a0c46390af8299fc699bc"
-
 [[package]]
 name = "winapi-i686-pc-windows-gnu"
 version = "0.4.0"
@@ -2727,7 +2365,7 @@ version = "0.1.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f29e6f9198ba0d26b4c9f07dbe6f9ed633e1f3d5b8b414090084349e46a52596"
 dependencies = [
- "winapi 0.3.9",
+ "winapi",
 ]
 
 [[package]]
@@ -2860,20 +2498,10 @@ version = "0.50.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
 dependencies = [
- "cfg-if 1.0.0",
+ "cfg-if",
  "windows-sys 0.48.0",
 ]
 
-[[package]]
-name = "ws2_32-sys"
-version = "0.2.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d59cefebd0c892fa2dd6de581e937301d8552cb44489cdff035c6187cb63fa5e"
-dependencies = [
- "winapi 0.2.8",
- "winapi-build",
-]
-
 [[package]]
 name = "zeroize"
 version = "1.7.0"
diff --git a/Cargo.toml b/Cargo.toml
index 54c649e2..21d6157d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -64,7 +64,7 @@ bytes = "1.5.0"
 [dev-dependencies]
 ndarray-rand = "0.14.0"
 anyhow = "1.0.75"
-rusoto_credential = "0.44.0"
+rusoto_credential = "0.48.0"
 
 
 [build-dependencies]
diff --git a/bed_reader/__init__.py b/bed_reader/__init__.py
index 5e8527b0..53c488e2 100644
--- a/bed_reader/__init__.py
+++ b/bed_reader/__init__.py
@@ -19,6 +19,7 @@
     read_f32,
     read_f64,
     read_i8,
+    read_cloud_i8,
     standardize_f32,
     standardize_f64,
     subset_f32_f32,
diff --git a/bed_reader/_open_bed.py b/bed_reader/_open_bed.py
index e29a525f..3846681f 100644
--- a/bed_reader/_open_bed.py
+++ b/bed_reader/_open_bed.py
@@ -13,7 +13,7 @@
 except ImportError:
     sparse = None
 
-from .bed_reader import read_f32, read_f64, read_i8  # type: ignore
+from .bed_reader import read_f32, read_f64, read_i8, read_cloud_i8  # type: ignore
 
 
 # https://stackoverflow.com/questions/845058/how-to-get-line-count-of-a-large-file-cheaply-in-python
diff --git a/src/python_module.rs b/src/python_module.rs
index 2bd0c61a..e5bfa3dd 100644
--- a/src/python_module.rs
+++ b/src/python_module.rs
@@ -148,6 +148,46 @@ fn bed_reader(_py: Python<'_>, m: &PyModule) -> PyResult<()> {
         Ok(())
     }
 
+    #[pyfn(m)]
+    #[pyo3(name = "read_cloud_i8")]
+    #[allow(clippy::too_many_arguments)]
+    async fn read_cloud_i8(
+        // filename: &str,
+        iid_count: usize,
+        sid_count: usize,
+        is_a1_counted: bool,
+        iid_index: &PyArray1<isize>,
+        sid_index: &PyArray1<isize>,
+        val: &PyArray2<i8>,
+        max_concurrent_requests: usize,
+        max_chunk_size: usize,
+        num_threads: usize,
+    ) -> Result<(), PyErr> {
+        let iid_index = iid_index.readonly();
+        let sid_index = sid_index.readonly();
+        let ii = &iid_index.as_slice()?;
+        let si = &sid_index.as_slice()?;
+
+        let mut val = unsafe { val.as_array_mut() };
+
+        let mut bed_cloud = BedCloud::builder((,))
+            .skip_check_header()
+            .iid_count(iid_count)
+            .sid_count(sid_count)
+            .build().await?;
+
+        ReadOptions::builder()
+            .iid_index(*ii)
+            .sid_index(*si)
+            .is_a1_counted(is_a1_counted)
+            .max_concurrent_requests(max_concurrent_requests)
+            .max_chunk_size(max_chunk_size)
+            .num_threads(num_threads)
+            .read_and_fill_cloud(&mut bed_cloud, &mut val.view_mut())?;
+
+        Ok(())
+    }
+
     #[pyfn(m)]
     #[pyo3(name = "write_f64")]
     fn write_f64(
diff --git a/tests/tests_api_cloud.rs b/tests/tests_api_cloud.rs
index 5d40a5c5..4792552b 100644
--- a/tests/tests_api_cloud.rs
+++ b/tests/tests_api_cloud.rs
@@ -2558,6 +2558,7 @@ async fn object_path_extension() -> Result<(), Box<BedErrorPlus>> {
 
 #[tokio::test]
 async fn s3() -> Result<(), Box<BedErrorPlus>> {
+    // cmk too many unwraps
     use rusoto_credential::{ProfileProvider, ProvideAwsCredentials};
     let credentials = ProfileProvider::new().unwrap().credentials().await.unwrap();
 
@@ -2569,7 +2570,8 @@ async fn s3() -> Result<(), Box<BedErrorPlus>> {
         .build()
         .unwrap(); // cmk unwrap
 
-    let store_path: StorePath = "/v1/toydata.5chrom.bed".into();
+    // cmk should we accept a string as a Path?
+    let store_path = StorePath::parse("/v1/toydata.5chrom.bed").unwrap();
     let object_path = ObjectPath::from((s3, store_path));
     assert_eq!(object_path.size().await?, 1_250_003);
     Ok(())