Replace reqwest with ureq for less dependencies and smaller file size (#547)

Cargo.lock

@@ -59,19 +59,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "async-compression"
-version = "0.3.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5443ccbb270374a2b1055fc72da40e1f237809cd6bb0e97e66d264cd138473a6"
-dependencies = [
- "brotli",
- "futures-core",
- "memchr",
- "pin-project-lite",
- "tokio",
-]
-
 [[package]]
 name = "atty"
 version = "0.2.14"
@@ -116,17 +103,6 @@ version = "1.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
-[[package]]
-name = "brotli"
-version = "3.3.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "71cb90ade945043d3d53597b2fc359bb063db8ade2bcffe7997351d0756e9d50"
-dependencies = [
- "alloc-no-stdlib",
- "alloc-stdlib",
- "brotli-decompressor",
-]
-
 [[package]]
 name = "brotli-decompressor"
 version = "2.3.2"
@@ -161,12 +137,6 @@ version = "1.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610"
 
-[[package]]
-name = "bytes"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8"
-
 [[package]]
 name = "bzip2"
 version = "0.4.3"
@@ -214,6 +184,12 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "chunked_transfer"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fff857943da45f546682664a79488be82e69e43c1a7a2307679ab9afb3a66d2e"
+
 [[package]]
 name = "clap"
 version = "2.33.3"
@@ -352,7 +328,7 @@ checksum = "254a67531cc22d81bf92a24358a1dfa3d3b30f8d326fed8c5780eb6f2e5c784f"
 dependencies = [
  "cc",
  "vswhom",
- "winreg 0.10.1",
+ "winreg",
 ]
 
 [[package]]
@@ -421,6 +397,7 @@ name = "fnm"
 version = "1.27.0"
 dependencies = [
  "atty",
+ "brotli-decompressor",
  "chrono",
  "clap",
  "colored",
@@ -435,7 +412,6 @@ dependencies = [
  "junction",
  "log",
  "pretty_assertions",
- "reqwest",
  "semver",
  "serde",
  "serde_json",
@@ -446,16 +422,12 @@ dependencies = [
  "tar",
  "tempfile",
  "test-env-log",
+ "ureq",
+ "url",
  "xz2",
  "zip",
 ]
 
-[[package]]
-name = "fnv"
-version = "1.0.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
-
 [[package]]
 name = "form_urlencoded"
 version = "1.0.1"
@@ -466,71 +438,6 @@ dependencies = [
  "percent-encoding",
 ]
 
-[[package]]
-name = "futures-channel"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5da6ba8c3bb3c165d3c7319fc1cc8304facf1fb8db99c5de877183c08a273888"
-dependencies = [
- "futures-core",
-]
-
-[[package]]
-name = "futures-core"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88d1c26957f23603395cd326b0ffe64124b818f4449552f960d815cfba83a53d"
-
-[[package]]
-name = "futures-io"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "522de2a0fe3e380f1bc577ba0474108faf3f6b18321dbf60b3b9c39a75073377"
-
-[[package]]
-name = "futures-macro"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18e4a4b95cea4b4ccbcf1c5675ca7c4ee4e9e75eb79944d07defde18068f79bb"
-dependencies = [
- "autocfg",
- "proc-macro-hack",
- "proc-macro2",
- "quote",
- "syn",
-]
-
-[[package]]
-name = "futures-sink"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36ea153c13024fe480590b3e3d4cad89a0cfacecc24577b68f86c6ced9c2bc11"
-
-[[package]]
-name = "futures-task"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1d3d00f4eddb73e498a54394f228cd55853bdf059259e8e7bc6e69d408892e99"
-
-[[package]]
-name = "futures-util"
-version = "0.3.17"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "36568465210a3a6ee45e1f165136d68671471a501e632e9a98d96872222b5481"
-dependencies = [
- "autocfg",
- "futures-core",
- "futures-io",
- "futures-macro",
- "futures-task",
- "memchr",
- "pin-project-lite",
- "pin-utils",
- "proc-macro-hack",
- "proc-macro-nested",
- "slab",
-]
-
 [[package]]
 name = "getrandom"
 version = "0.2.3"
@@ -548,25 +455,6 @@ version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f0a01e0497841a3b2db4f8afa483cce65f7e96a3498bd6c541734792aeac8fe7"
 
-[[package]]
-name = "h2"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c06815895acec637cd6ed6e9662c935b866d20a106f8361892893a7d9234964"
-dependencies = [
- "bytes",
- "fnv",
- "futures-core",
- "futures-sink",
- "futures-util",
- "http",
- "indexmap",
- "slab",
- "tokio",
- "tokio-util",
- "tracing",
-]
-
 [[package]]
 name = "hashbrown"
 version = "0.11.2"
@@ -591,85 +479,12 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "http"
-version = "0.2.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1323096b05d41827dadeaee54c9981958c0f94e670bc94ed80037d1a7b8b186b"
-dependencies = [
- "bytes",
- "fnv",
- "itoa",
-]
-
-[[package]]
-name = "http-body"
-version = "0.4.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "399c583b2979440c60be0821a6199eca73bc3c8dcd9d070d75ac726e2c6186e5"
-dependencies = [
- "bytes",
- "http",
- "pin-project-lite",
-]
-
-[[package]]
-name = "httparse"
-version = "1.5.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "acd94fdbe1d4ff688b67b04eee2e17bd50995534a61539e45adfefb45e5e5503"
-
-[[package]]
-name = "httpdate"
-version = "1.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6456b8a6c8f33fee7d958fcd1b60d55b11940a79e63ae87013e6d22e26034440"
-
 [[package]]
 name = "humantime"
 version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9a3a5bfb195931eeb336b2a7b4d761daec841b97f947d34394601737a7bba5e4"
 
-[[package]]
-name = "hyper"
-version = "0.14.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "15d1cfb9e4f68655fa04c01f59edb405b6074a0f7118ea881e5026e4a1cd8593"
-dependencies = [
- "bytes",
- "futures-channel",
- "futures-core",
- "futures-util",
- "h2",
- "http",
- "http-body",
- "httparse",
- "httpdate",
- "itoa",
- "pin-project-lite",
- "socket2",
- "tokio",
- "tower-service",
- "tracing",
- "want",
-]
-
-[[package]]
-name = "hyper-rustls"
-version = "0.22.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5f9f7a97316d44c0af9b0301e65010573a853a9fc97046d7331d7f6bc0fd5a64"
-dependencies = [
- "futures-util",
- "hyper",
- "log",
- "rustls",
- "tokio",
- "tokio-rustls",
- "webpki",
-]
-
 [[package]]
 name = "idna"
 version = "0.2.3"
@@ -725,12 +540,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "ipnet"
-version = "2.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "68f2d64f2edebec4ce84ad108148e67e1064789bee435edc5b60ad398714a3a9"
-
 [[package]]
 name = "itoa"
 version = "0.4.8"
@@ -815,12 +624,6 @@ version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
 
-[[package]]
-name = "mime"
-version = "0.3.16"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2a60c7ce501c71e03a9c9c0d35b861413ae925bd979cc7a4e30d060069aaac8d"
-
 [[package]]
 name = "miniz_oxide"
 version = "0.4.4"
@@ -831,37 +634,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "mio"
-version = "0.7.13"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8c2bdb6314ec10835cd3293dd268473a835c02b7b352e788be788b3c6ca6bb16"
-dependencies = [
- "libc",
- "log",
- "miow",
- "ntapi",
- "winapi",
-]
-
-[[package]]
-name = "miow"
-version = "0.3.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b9f1c5b025cda876f66ef43a113f91ebc9f4ccef34843000e0adf6ebbab84e21"
-dependencies = [
- "winapi",
-]
-
-[[package]]
-name = "ntapi"
-version = "0.3.6"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3f6bb902e437b6d86e03cce10a7e2af662292c5dfef23b65899ea3ac9354ad44"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "num-integer"
 version = "0.1.44"
@@ -881,16 +653,6 @@ dependencies = [
  "autocfg",
 ]
 
-[[package]]
-name = "num_cpus"
-version = "1.13.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "05499f3756671c15885fee9034446956fff3f243d6077b91e5767df161f766b3"
-dependencies = [
- "hermit-abi",
- "libc",
-]
-
 [[package]]
 name = "object"
 version = "0.26.2"
@@ -956,18 +718,6 @@ version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fd5641d01c8f18a23da7b6fe29298ff4b55afcccdf78973b24cf3175fee32e"
 
-[[package]]
-name = "pin-project-lite"
-version = "0.2.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8d31d11c69a6b52a174b42bdc0c30e5e11670f90788b2c471c31c1d17d449443"
-
-[[package]]
-name = "pin-utils"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
-
 [[package]]
 name = "pkg-config"
 version = "0.3.20"
@@ -1016,18 +766,6 @@ dependencies = [
  "version_check",
 ]
 
-[[package]]
-name = "proc-macro-hack"
-version = "0.5.19"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
-
-[[package]]
-name = "proc-macro-nested"
-version = "0.1.7"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc881b2c22681370c6a780e47af9840ef841837bc98118431d4e1868bd0c1086"
-
 [[package]]
 name = "proc-macro2"
 version = "1.0.29"
@@ -1137,44 +875,6 @@ dependencies = [
  "winapi",
 ]
 
-[[package]]
-name = "reqwest"
-version = "0.11.5"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "51c732d463dd300362ffb44b7b125f299c23d2990411a4253824630ebc7467fb"
-dependencies = [
- "async-compression",
- "base64",
- "bytes",
- "encoding_rs",
- "futures-core",
- "futures-util",
- "http",
- "http-body",
- "hyper",
- "hyper-rustls",
- "ipnet",
- "js-sys",
- "lazy_static",
- "log",
- "mime",
- "percent-encoding",
- "pin-project-lite",
- "rustls",
- "serde",
- "serde_json",
- "serde_urlencoded",
- "tokio",
- "tokio-rustls",
- "tokio-util",
- "url",
- "wasm-bindgen",
- "wasm-bindgen-futures",
- "web-sys",
- "webpki-roots",
- "winreg 0.7.0",
-]
-
 [[package]]
 name = "ring"
 version = "0.16.20"
@@ -1268,18 +968,6 @@ dependencies = [
  "serde",
 ]
 
-[[package]]
-name = "serde_urlencoded"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "edfa57a7f8d9c1d260a549e7224100f6c43d43f9103e06dd8b4095a9b2b43ce9"
-dependencies = [
- "form_urlencoded",
- "itoa",
- "ryu",
- "serde",
-]
-
 [[package]]
 name = "serde_yaml"
 version = "0.8.21"
@@ -1336,12 +1024,6 @@ version = "1.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "1ad1d488a557b235fc46dae55512ffbfc429d2482b08b4d9435ab07384ca8aec"
 
-[[package]]
-name = "slab"
-version = "0.4.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c307a32c1c5c437f38c7fd45d753050587732ba8628319fbdf12a7e289ccc590"
-
 [[package]]
 name = "smallvec"
 version = "1.7.0"
@@ -1370,16 +1052,6 @@ dependencies = [
  "syn",
 ]
 
-[[package]]
-name = "socket2"
-version = "0.4.2"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5dc90fe6c7be1a323296982db1836d1ea9e47b6839496dde9a541bc496df3516"
-dependencies = [
- "libc",
- "winapi",
-]
-
 [[package]]
 name = "spin"
 version = "0.5.2"
@@ -1537,79 +1209,6 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
-[[package]]
-name = "tokio"
-version = "1.12.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2c2416fdedca8443ae44b4527de1ea633af61d8f7169ffa6e72c5b53d24efcc"
-dependencies = [
- "autocfg",
- "bytes",
- "libc",
- "memchr",
- "mio",
- "num_cpus",
- "pin-project-lite",
- "winapi",
-]
-
-[[package]]
-name = "tokio-rustls"
-version = "0.22.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc6844de72e57df1980054b38be3a9f4702aba4858be64dd700181a8a6d0e1b6"
-dependencies = [
- "rustls",
- "tokio",
- "webpki",
-]
-
-[[package]]
-name = "tokio-util"
-version = "0.6.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08d3725d3efa29485e87311c5b699de63cde14b00ed4d256b8318aa30ca452cd"
-dependencies = [
- "bytes",
- "futures-core",
- "futures-sink",
- "log",
- "pin-project-lite",
- "tokio",
-]
-
-[[package]]
-name = "tower-service"
-version = "0.3.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
-
-[[package]]
-name = "tracing"
-version = "0.1.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "84f96e095c0c82419687c20ddf5cb3eadb61f4e1405923c9dc8e53a1adacbda8"
-dependencies = [
- "cfg-if",
- "pin-project-lite",
- "tracing-core",
-]
-
-[[package]]
-name = "tracing-core"
-version = "0.1.21"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1f4ed65637b8390770814083d20756f87bfa2c21bf2f110babdc5438351746e4"
-dependencies = [
- "lazy_static",
-]
-
-[[package]]
-name = "try-lock"
-version = "0.2.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "59547bce71d9c38b83d9c0e92b6066c4253371f15005def0c30d9657f50c7642"
-
 [[package]]
 name = "unicode-bidi"
 version = "0.3.6"
@@ -1655,6 +1254,24 @@ version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
+[[package]]
+name = "ureq"
+version = "2.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3131cd6cb18488da91da1d10ed31e966f453c06b65bf010d35638456976a3fd7"
+dependencies = [
+ "base64",
+ "chunked_transfer",
+ "log",
+ "once_cell",
+ "rustls",
+ "serde",
+ "serde_json",
+ "url",
+ "webpki",
+ "webpki-roots",
+]
+
 [[package]]
 name = "url"
 version = "2.2.2"
@@ -1705,16 +1322,6 @@ dependencies = [
  "libc",
 ]
 
-[[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 = "0.10.0+wasi-snapshot-preview1"
@@ -1746,18 +1353,6 @@ dependencies = [
  "wasm-bindgen-shared",
 ]
 
-[[package]]
-name = "wasm-bindgen-futures"
-version = "0.4.28"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8e8d7523cb1f2a4c96c1317ca690031b714a51cc14e05f712446691f413f5d39"
-dependencies = [
- "cfg-if",
- "js-sys",
- "wasm-bindgen",
- "web-sys",
-]
-
 [[package]]
 name = "wasm-bindgen-macro"
 version = "0.2.78"
@@ -1847,15 +1442,6 @@ version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
 
-[[package]]
-name = "winreg"
-version = "0.7.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0120db82e8a1e0b9fb3345a539c478767c0048d842860994d96113d5b667bd69"
-dependencies = [
- "winapi",
-]
-
 [[package]]
 name = "winreg"
 version = "0.10.1"

Cargo.toml

@@ -12,7 +12,6 @@ description = "Fast and simple Node.js version manager"
 serde = { version = "1.0.130", features = ["derive"] }
 clap = "2.33.3"
 structopt = "0.3.23"
-reqwest = { version = "0.11.5", features = ["blocking", "json", "rustls-tls", "brotli"], default-features = false }
 serde_json = "1.0.68"
 chrono = { version = "0.4.19", features = ["serde"] }
 tar = "0.4.37"
@@ -28,6 +27,9 @@ log = "0.4.14"
 env_logger = "0.9.0"
 atty = "0.2.14"
 encoding_rs_io = "0.1.7"
+ureq = { version = "2.2.0", features = ["json"] }
+url = "2.2.2"
+brotli-decompressor = "2.3.2"
 
 [dev-dependencies]
 pretty_assertions = "1.0.0"
@@ -43,3 +45,5 @@ embed-resource = "1.6.4"
 [target.'cfg(windows)'.dependencies]
 csv = "1.1.6"
 junction = "0.2.0"
+
+[features]

src/archive/extract.rs

@@ -5,7 +5,7 @@ use std::path::Path;
 pub enum Error {
     IoError(std::io::Error),
     ZipError(zip::result::ZipError),
-    HttpError(reqwest::Error),
+    HttpError(ureq::Error),
 }
 
 impl std::fmt::Display for Error {
@@ -32,8 +32,8 @@ impl From<zip::result::ZipError> for Error {
     }
 }
 
-impl From<reqwest::Error> for Error {
-    fn from(err: reqwest::Error) -> Self {
+impl From<ureq::Error> for Error {
+    fn from(err: ureq::Error) -> Self {
         Self::HttpError(err)
     }
 }

src/archive/tar_xz.rs

@@ -1,19 +1,18 @@
 use super::extract::{Error, Extract};
-use reqwest::blocking::Response;
-use std::path::Path;
+use std::{io::Read, path::Path};
 
-pub struct TarXz {
-    response: Response,
+pub struct TarXz<R: Read> {
+    response: R,
 }
 
-impl TarXz {
+impl<R: Read> TarXz<R> {
     #[allow(dead_code)]
-    pub fn new(response: Response) -> Self {
+    pub fn new(response: R) -> Self {
         Self { response }
     }
 }
 
-impl Extract for TarXz {
+impl<R: Read> Extract for TarXz<R> {
     fn extract_into<P: AsRef<Path>>(self, path: P) -> Result<(), Error> {
         let xz_stream = xz2::read::XzDecoder::new(self.response);
         let mut tar_archive = tar::Archive::new(xz_stream);

src/archive/zip.rs

@@ -1,30 +1,29 @@
 use super::extract::{Error, Extract};
 use log::debug;
-use reqwest::blocking::Response;
 use std::fs;
-use std::io;
+use std::io::{self, Read};
 use std::path::Path;
 use tempfile::tempfile;
 use zip::read::ZipArchive;
 
-pub struct Zip {
-    response: Response,
+pub struct Zip<R: Read> {
+    response: R,
 }
 
-impl Zip {
+impl<R: Read> Zip<R> {
     #[allow(dead_code)]
-    pub fn new(response: Response) -> Self {
+    pub fn new(response: R) -> Self {
         Self { response }
     }
 }
 
-impl Extract for Zip {
+impl<R: Read> Extract for Zip<R> {
     fn extract_into<P: AsRef<Path>>(mut self, path: P) -> Result<(), Error> {
         let path = path.as_ref();
         let mut tmp_zip_file = tempfile().expect("Can't get a temporary file");
 
         debug!("Created a temporary zip file");
-        self.response.copy_to(&mut tmp_zip_file)?;
+        io::copy(&mut self.response, &mut tmp_zip_file)?;
         debug!(
             "Wrote zipfile successfully. Now extracting into {}.",
             path.display()
@@ -88,9 +87,10 @@ mod tests {
     #[test_env_log::test]
     fn test_zip_extraction() {
         let temp_dir = tempfile::tempdir().expect("Can't create a temp directory");
-        let response =
-            reqwest::blocking::get("https://nodejs.org/dist/v12.0.0/node-v12.0.0-win-x64.zip")
-                .expect("Can't make request to Node v12.0.0 zip file");
+        let response = ureq::get("https://nodejs.org/dist/v12.0.0/node-v12.0.0-win-x64.zip")
+            .call()
+            .expect("Can't make request to Node v12.0.0 zip file")
+            .into_reader();
         Zip::new(response)
             .extract_into(&temp_dir)
             .expect("Can't unzip files");

src/commands/install.rs

@@ -144,7 +144,7 @@ pub enum Error {
     CantInferVersion,
     #[snafu(display("Having a hard time listing the remote versions: {}", source))]
     CantListRemoteVersions {
-        source: reqwest::Error,
+        source: ureq::Error,
     },
     #[snafu(display(
         "Can't find a Node version that matches {} in remote",

src/commands/ls_remote.rs

@@ -28,5 +28,5 @@ impl super::command::Command for LsRemote {
 
 #[derive(Debug, Snafu)]
 pub enum Error {
-    HttpError { source: reqwest::Error },
+    HttpError { source: ureq::Error },
 }

src/config.rs

@@ -3,6 +3,7 @@ use crate::log_level::LogLevel;
 use crate::path_ext::PathExt;
 use dirs::home_dir;
 use structopt::StructOpt;
+use url::Url;
 
 #[derive(StructOpt, Debug)]
 pub struct FnmConfig {
@@ -14,7 +15,7 @@ pub struct FnmConfig {
         global = true,
         hide_env_values = true
     )]
-    pub node_dist_mirror: reqwest::Url,
+    pub node_dist_mirror: Url,
 
     /// The root directory of fnm installations.
     #[structopt(
@@ -62,7 +63,7 @@ pub struct FnmConfig {
 impl Default for FnmConfig {
     fn default() -> Self {
         Self {
-            node_dist_mirror: reqwest::Url::parse("https://nodejs.org/dist/").unwrap(),
+            node_dist_mirror: Url::parse("https://nodejs.org/dist/").unwrap(),
             base_dir: None,
             multishell_path: None,
             log_level: LogLevel::Info,

src/downloader.rs

@@ -4,15 +4,15 @@ use crate::archive::{Error as ExtractError, Extract};
 use crate::directory_portal::DirectoryPortal;
 use crate::version::Version;
 use log::debug;
-use reqwest::Url;
 use snafu::{ensure, OptionExt, ResultExt, Snafu};
 use std::path::Path;
 use std::path::PathBuf;
+use url::Url;
 
 #[derive(Debug, Snafu)]
 pub enum Error {
     HttpError {
-        source: reqwest::Error,
+        source: ureq::Error,
     },
     IoError {
         source: std::io::Error,
@@ -69,8 +69,9 @@ fn download_url(base_url: &Url, version: &Version, arch: &Arch) -> Url {
 
 pub fn extract_archive_into<P: AsRef<Path>>(
     path: P,
-    response: reqwest::blocking::Response,
+    response: ureq::Response,
 ) -> Result<(), Error> {
+    let response = response.into_reader();
     #[cfg(unix)]
     let extractor = archive::TarXz::new(response);
     #[cfg(windows)]
@@ -104,7 +105,7 @@ pub fn install_node_dist<P: AsRef<Path>>(
 
     let url = download_url(node_dist_mirror, version, arch);
     debug!("Going to call for {}", &url);
-    let response = reqwest::blocking::get(url).context(HttpError)?;
+    let response = ureq::get(url.as_str()).call().context(HttpError)?;
 
     if response.status() == 404 {
         return Err(Error::VersionNotFound {

src/remote_node_index.rs

@@ -1,5 +1,9 @@
+use std::io;
+
 use crate::version::Version;
+use brotli_decompressor::Decompressor;
 use serde::Deserialize;
+use url::Url;
 
 mod lts_status {
     use serde::{Deserialize, Deserializer};
@@ -82,9 +86,31 @@ impl PartialOrd for IndexedNodeVersion {
 /// ```rust
 /// use crate::remote_node_index::list;
 /// ```
-pub fn list(base_url: &reqwest::Url) -> Result<Vec<IndexedNodeVersion>, reqwest::Error> {
+pub fn list(base_url: &Url) -> Result<Vec<IndexedNodeVersion>, ureq::Error> {
     let index_json_url = format!("{}/index.json", base_url);
-    let mut value: Vec<IndexedNodeVersion> = reqwest::blocking::get(&index_json_url)?.json()?;
+    let resp = ureq::get(&index_json_url)
+        .set("Accept-Encoding", "br")
+        .call()?;
+
+    let brotli_encoded = resp
+        .header("Content-Encoding")
+        .map(|enc| enc.eq_ignore_ascii_case("br"))
+        .unwrap_or_default();
+    let reader = resp.into_reader();
+
+    let value = if brotli_encoded {
+        serde_json::from_reader(Decompressor::new(reader, 0))
+    } else {
+        serde_json::from_reader(reader)
+    };
+
+    let mut value: Vec<IndexedNodeVersion> = value.map_err(|e| {
+        io::Error::new(
+            io::ErrorKind::InvalidData,
+            format!("failed decoding index JSON data: {}", e),
+        )
+    })?;
+
     value.sort();
     Ok(value)
 }
@@ -96,7 +122,7 @@ mod tests {
 
     #[test]
     fn test_list() {
-        let base_url = reqwest::Url::parse("https://nodejs.org/dist").unwrap();
+        let base_url = Url::parse("https://nodejs.org/dist").unwrap();
         let expected_version = Version::parse("12.0.0").unwrap();
         let mut versions = list(&base_url).expect("Can't get HTTP data");
         assert_eq!(