Replace azure sdk with custom implementation

.github/workflows/object_store.yml

@@ -123,4 +123,4 @@ jobs:
       - name: Run object_store tests
         run: |
           # run tests
-          cargo test -p object_store --features=aws,azure,azure_test,gcp
+          cargo test -p object_store --features=aws,azure,gcp

.gitignore

@@ -13,4 +13,7 @@ parquet/data.parquet
 .githubchangeloggenerator.cache.log
 justfile
 .prettierignore
-.env
+.env
+# local azurite file
+__azurite*
+__blobstorage__

object_store/Cargo.toml

@@ -30,38 +30,33 @@ all-features = true
 
 [dependencies] # In alphabetical order
 async-trait = "0.1.53"
-# Microsoft Azure Blob storage integration
-azure_core = { version = "0.4", optional = true, default-features = false, features = ["enable_reqwest_rustls"] }
-azure_identity = { version = "0.5", optional = true, default-features = false, features = ["enable_reqwest_rustls"]}
-azure_storage = { version = "0.5", optional = true, default-features = false, features = ["enable_reqwest_rustls"]}
-azure_storage_blobs = { version = "0.5", optional = true, default-features = false, features = ["enable_reqwest_rustls"] }
 bytes = "1.0"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
-# Google Cloud Storage integration
 futures = "0.3"
-serde = { version = "1.0", default-features = false, features = ["derive"], optional = true }
-serde_json = { version = "1.0", default-features = false, optional = true }
-quick-xml = { version = "0.23.0", features = ["serialize"], optional = true }
-rustls-pemfile = { version = "1.0", default-features = false, optional = true }
-ring = { version = "0.16", default-features = false, features = ["std"], optional = true }
-base64 = { version = "0.13", default-features = false, optional = true }
-rand = { version = "0.8", default-features = false, features = ["std", "std_rng"], optional = true }
 itertools = "0.10.1"
+parking_lot = { version = "0.12" }
 percent-encoding = "2.1"
 snafu = "0.7"
 tokio = { version = "1.18", features = ["sync", "macros", "parking_lot", "rt-multi-thread", "time", "io-util"] }
 tracing = { version = "0.1" }
-reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"], optional = true }
-parking_lot = { version = "0.12" }
-# Filesystem integration
 url = "2.2"
 walkdir = "2"
 
+# Cloud storage support
+base64 = { version = "0.13", default-features = false, optional = true }
+quick-xml = { version = "0.23.0", features = ["serialize"], optional = true }
+serde = { version = "1.0", default-features = false, features = ["derive"], optional = true }
+serde_json = { version = "1.0", default-features = false, optional = true }
+rand = { version = "0.8", default-features = false, features = ["std", "std_rng"], optional = true }
+reqwest = { version = "0.11", default-features = false, features = ["rustls-tls"], optional = true }
+ring = { version = "0.16", default-features = false, features = ["std"], optional = true }
+rustls-pemfile = { version = "1.0", default-features = false, optional = true }
+
 [features]
-azure = ["azure_core", "azure_storage_blobs", "azure_storage", "reqwest", "azure_identity"]
-azure_test = ["azure", "azure_core/azurite_workaround", "azure_storage/azurite_workaround", "azure_storage_blobs/azurite_workaround"]
-gcp = ["serde", "serde_json", "quick-xml", "reqwest", "reqwest/json", "reqwest/stream", "chrono/serde", "rustls-pemfile", "base64", "rand", "ring"]
-aws = ["serde", "serde_json", "quick-xml", "reqwest", "reqwest/json", "reqwest/stream", "chrono/serde", "rustls-pemfile", "base64", "rand", "ring"]
+cloud = ["serde", "serde_json", "quick-xml", "reqwest", "reqwest/json", "reqwest/stream", "chrono/serde", "rustls-pemfile", "base64", "rand", "ring"]
+azure = ["cloud"]
+gcp = ["cloud"]
+aws = ["cloud"]
 
 [dev-dependencies] # In alphabetical order
 dotenv = "0.15.0"

object_store/src/aws/credential.rs

@@ -17,6 +17,7 @@
 
 use crate::client::retry::RetryExt;
 use crate::client::token::{TemporaryToken, TokenCache};
+use crate::util::hmac_sha256;
 use crate::{Result, RetryConfig};
 use bytes::Buf;
 use chrono::{DateTime, Utc};
@@ -188,11 +189,6 @@ impl CredentialExt for RequestBuilder {
     }
 }
 
-fn hmac_sha256(secret: impl AsRef<[u8]>, bytes: impl AsRef<[u8]>) -> ring::hmac::Tag {
-    let key = ring::hmac::Key::new(ring::hmac::HMAC_SHA256, secret.as_ref());
-    ring::hmac::sign(&key, bytes.as_ref())
-}
-
 /// Computes the SHA256 digest of `body` returned as a hex encoded string
 fn hex_digest(bytes: &[u8]) -> String {
     let digest = ring::digest::digest(&ring::digest::SHA256, bytes);