README

Per path rate limiter
Code cleanup
2026-04-30 23:08:40 +08:00 · 2025-07-24 13:50:15 +02:00 · 2025-07-24 13:34:15 +02:00 · 2025-07-22 17:40:58 +02:00 · 2025-07-12 16:17:45 +02:00 · 2025-07-10 17:46:05 +02:00
19 changed files with 695 additions and 431 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 /target/
 *.iml
 .idea/
+.etc/
 *.ipr
 *.iws
 /out/
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -128,10 +128,11 @@ dependencies = [
 "log",
 "mimalloc",
 "notify",
- "openssl",
+ "once_cell",
 "pingora",
 "pingora-core",
 "pingora-http",
+ "pingora-limits",
 "pingora-proxy",
 "prometheus 0.14.0",
 "rand 0.9.1",
@@ -142,6 +143,7 @@ dependencies = [
 "sha2",
 "tokio",
 "tonic",
+ "tower-http",
 "urlencoding",
 "x509-parser",
 ]
@@ -601,9 +603,9 @@ dependencies = [

 [[package]]
 name = "crypto-common"
-version = "0.2.0-rc.2"
+version = "0.2.0-rc.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "170d71b5b14dec99db7739f6fc7d6ec2db80b78c3acb77db48392ccc3d8a9ea0"
+checksum = "8a23fa214dea9efd4dacee5a5614646b30216ae0f05d4bb51bafb50e9da1c5be"
 dependencies = [
 "hybrid-array",
 ]
@@ -684,12 +686,12 @@ dependencies = [

 [[package]]
 name = "digest"
-version = "0.11.0-pre.10"
+version = "0.11.0-rc.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c478574b20020306f98d61c8ca3322d762e1ff08117422ac6106438605ea516"
+checksum = "460dd7f37e4950526b54a5a6b1f41b6c8e763c58eb9a8fc8fc05ba5c2f44ca7b"
 dependencies = [
 "block-buffer 0.11.0-rc.4",
- "crypto-common 0.2.0-rc.2",
+ "crypto-common 0.2.0-rc.3",
 ]

 [[package]]
@@ -1079,6 +1081,12 @@ dependencies = [
 "pin-project-lite",
 ]

+[[package]]
+name = "http-range-header"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9171a2ea8a68358193d15dd5d70c1c10a2afc3e7e4c5bc92bc9f025cebd7359c"
+
 [[package]]
 name = "httparse"
 version = "1.9.5"
@@ -1169,21 +1177,28 @@ dependencies = [

 [[package]]
 name = "hyper-util"
-version = "0.1.10"
+version = "0.1.14"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "df2dcfbe0677734ab2f3ffa7fa7bfd4706bfdc1ef393f2ee30184aed67e631b4"
+checksum = "dc2fdfdbff08affe55bb779f33b053aa1fe5dd5b54c257343c17edfa55711bdb"
 dependencies = [
+ "base64",
 "bytes",
 "futures-channel",
+ "futures-core",
 "futures-util",
 "http",
 "http-body",
 "hyper",
+ "ipnet",
+ "libc",
+ "percent-encoding",
 "pin-project-lite",
 "socket2",
+ "system-configuration",
 "tokio",
 "tower-service",
 "tracing",
+ "windows-registry",
 ]

 [[package]]
@@ -1371,6 +1386,16 @@ version = "2.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "469fb0b9cefa57e3ef31275ee7cacb78f2fdca44e4765491884a2b119d4eb130"

+[[package]]
+name = "iri-string"
+version = "0.7.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dbc5ebe9c3a1a7a5127f920a418f7585e9e758e911d0466ed004f393b0e380b2"
+dependencies = [
+ "memchr",
+ "serde",
+]
+
 [[package]]
 name = "is_terminal_polyfill"
 version = "1.70.1"
@@ -1469,15 +1494,15 @@ checksum = "bbd2bcb4c963f2ddae06a2efc7e9f3591312473c50c6685e1f298068316e66fe"

 [[package]]
 name = "libc"
-version = "0.2.169"
+version = "0.2.174"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5aba8db14291edd000dfcc4d620c7ebfb122c613afb886ca8803fa4e128a20a"
+checksum = "1171693293099992e19cddea4e8b849964e9846f4acee11b3948bcc337be8776"

 [[package]]
 name = "libmimalloc-sys"
-version = "0.1.42"
+version = "0.1.43"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ec9d6fac27761dabcd4ee73571cdb06b7022dc99089acbe5435691edffaac0f4"
+checksum = "bf88cd67e9de251c1781dbe2f641a1a3ad66eaae831b8a2c38fbdc5ddae16d4d"
 dependencies = [
 "cc",
 "libc",
@@ -1588,9 +1613,9 @@ dependencies = [

 [[package]]
 name = "mimalloc"
-version = "0.1.46"
+version = "0.1.47"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "995942f432bbb4822a7e9c3faa87a695185b0d09273ba85f097b54f4e458f2af"
+checksum = "b1791cbe101e95af5764f06f20f6760521f7158f69dbf9d6baf941ee1bf6bc40"
 dependencies = [
 "libmimalloc-sys",
 ]
@@ -1601,6 +1626,16 @@ version = "0.3.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "6877bb514081ee2a7ff5ef9de3281f14a4dd4bceac4c09388074a6b5df8a139a"

+[[package]]
+name = "mime_guess"
+version = "2.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f7c44f8e672c00fe5308fa235f821cb4198414e1c77935c1ab6948d3fd78550e"
+dependencies = [
+ "mime",
+ "unicase",
+]
+
 [[package]]
 name = "minimal-lexical"
 version = "0.2.1"
@@ -2052,6 +2087,15 @@ dependencies = [
 "crc32fast",
 ]

+[[package]]
+name = "pingora-limits"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a719a8cb5558ca06bd6076c97b8905d500ea556da89e132ba53d4272844f95b9"
+dependencies = [
+ "ahash",
+]
+
 [[package]]
 name = "pingora-load-balancing"
 version = "0.5.0"
@@ -2403,15 +2447,14 @@ checksum = "2b15c43186be67a4fd63bee50d0303afffcef381492ebe2c5d87f324e1b8815c"

 [[package]]
 name = "reqwest"
-version = "0.12.15"
+version = "0.12.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d19c46a6fdd48bc4dab94b6103fccc55d34c67cc0ad04653aad4ea2a07cd7bbb"
+checksum = "eabf4c97d9130e2bf606614eb937e86edac8292eaa6f422f995d7e8de1eb1813"
 dependencies = [
 "base64",
 "bytes",
 "encoding_rs",
 "futures-core",
- "futures-util",
 "h2",
 "http",
 "http-body",
@@ -2420,29 +2463,26 @@ dependencies = [
 "hyper-rustls",
 "hyper-tls",
 "hyper-util",
- "ipnet",
 "js-sys",
 "log",
 "mime",
 "native-tls",
- "once_cell",
 "percent-encoding",
 "pin-project-lite",
- "rustls-pemfile",
+ "rustls-pki-types",
 "serde",
 "serde_json",
 "serde_urlencoded",
 "sync_wrapper",
- "system-configuration",
 "tokio",
 "tokio-native-tls",
 "tower",
+ "tower-http",
 "tower-service",
 "url",
 "wasm-bindgen",
 "wasm-bindgen-futures",
 "web-sys",
- "windows-registry",
 ]

 [[package]]
@@ -2709,13 +2749,13 @@ dependencies = [

 [[package]]
 name = "sha2"
-version = "0.11.0-pre.5"
+version = "0.11.0-rc.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "19b4241d1a56954dce82cecda5c8e9c794eef6f53abe5e5216bac0a0ea71ffa7"
+checksum = "aa1d2e6b3cc4e43a8258a9a3b17aa5dfd2cc5186c7024bba8a64aa65b2c71a59"
 dependencies = [
 "cfg-if",
 "cpufeatures",
- "digest 0.11.0-pre.10",
+ "digest 0.11.0-rc.0",
 ]

 [[package]]
@@ -2762,9 +2802,9 @@ checksum = "3c5e1a9a646d36c3599cd173a41282daf47c44583ad367b8e6837255952e5c67"

 [[package]]
 name = "socket2"
-version = "0.5.8"
+version = "0.5.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c970269d99b64e60ec3bd6ad27270092a5394c4e309314b18ae3fe575695fbe8"
+checksum = "e22376abed350d73dd1cd119b57ffccad95b4e585a7cda43e286245ce23c0678"
 dependencies = [
 "libc",
 "windows-sys 0.52.0",
@@ -3004,9 +3044,9 @@ dependencies = [

 [[package]]
 name = "tokio"
-version = "1.45.0"
+version = "1.45.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2513ca694ef9ede0fb23fe71a4ee4107cb102b9dc1930f6d0fd77aae068ae165"
+checksum = "75ef51a33ef1da925cea3e4eb122833cb377c61439ca401b770f54902b806779"
 dependencies = [
 "backtrace",
 "bytes",
@@ -3101,9 +3141,9 @@ dependencies = [

 [[package]]
 name = "tonic"
-version = "0.13.0"
+version = "0.13.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "85839f0b32fd242bb3209262371d07feda6d780d16ee9d2bc88581b89da1549b"
+checksum = "7e581ba15a835f4d9ea06c55ab1bd4dce26fc53752c69a04aac00703bfb49ba9"
 dependencies = [
 "async-trait",
 "axum",
@@ -3147,6 +3187,34 @@ dependencies = [
 "tracing",
 ]

+[[package]]
+name = "tower-http"
+version = "0.6.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "adc82fd73de2a9722ac5da747f12383d2bfdb93591ee6c58486e0097890f05f2"
+dependencies = [
+ "bitflags 2.8.0",
+ "bytes",
+ "futures-core",
+ "futures-util",
+ "http",
+ "http-body",
+ "http-body-util",
+ "http-range-header",
+ "httpdate",
+ "iri-string",
+ "mime",
+ "mime_guess",
+ "percent-encoding",
+ "pin-project-lite",
+ "tokio",
+ "tokio-util",
+ "tower",
+ "tower-layer",
+ "tower-service",
+ "tracing",
+]
+
 [[package]]
 name = "tower-layer"
 version = "0.3.3"
@@ -3447,29 +3515,29 @@ checksum = "76840935b766e1b0a05c0066835fb9ec80071d4c09a16f6bd5f7e655e3c14c38"

 [[package]]
 name = "windows-registry"
-version = "0.4.0"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4286ad90ddb45071efd1a66dfa43eb02dd0dfbae1545ad6cc3c51cf34d7e8ba3"
+checksum = "b3bab093bdd303a1240bb99b8aba8ea8a69ee19d34c9e2ef9594e708a4878820"
 dependencies = [
+ "windows-link",
 "windows-result",
 "windows-strings",
- "windows-targets 0.53.0",
 ]

 [[package]]
 name = "windows-result"
-version = "0.3.2"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c64fd11a4fd95df68efcfee5f44a294fe71b8bc6a91993e2791938abcc712252"
+checksum = "56f42bd332cc6c8eac5af113fc0c1fd6a8fd2aa08a0119358686e5160d0586c6"
 dependencies = [
 "windows-link",
 ]

 [[package]]
 name = "windows-strings"
-version = "0.3.1"
+version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87fa48cc5d406560701792be122a10132491cff9d0aeb23583cc2dcafc847319"
+checksum = "56e6c93f3a0c3b36176cb1327a4958a0353d5d166c2a35cb268ace15e91d3b57"
 dependencies = [
 "windows-link",
 ]
@@ -3525,29 +3593,13 @@ dependencies = [
 "windows_aarch64_gnullvm 0.52.6",
 "windows_aarch64_msvc 0.52.6",
 "windows_i686_gnu 0.52.6",
- "windows_i686_gnullvm 0.52.6",
+ "windows_i686_gnullvm",
 "windows_i686_msvc 0.52.6",
 "windows_x86_64_gnu 0.52.6",
 "windows_x86_64_gnullvm 0.52.6",
 "windows_x86_64_msvc 0.52.6",
 ]

-[[package]]
-name = "windows-targets"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b1e4c7e8ceaaf9cb7d7507c974735728ab453b67ef8f18febdd7c11fe59dca8b"
-dependencies = [
- "windows_aarch64_gnullvm 0.53.0",
- "windows_aarch64_msvc 0.53.0",
- "windows_i686_gnu 0.53.0",
- "windows_i686_gnullvm 0.53.0",
- "windows_i686_msvc 0.53.0",
- "windows_x86_64_gnu 0.53.0",
- "windows_x86_64_gnullvm 0.53.0",
- "windows_x86_64_msvc 0.53.0",
-]
-
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.48.5"
@@ -3560,12 +3612,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"

-[[package]]
-name = "windows_aarch64_gnullvm"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86b8d5f90ddd19cb4a147a5fa63ca848db3df085e25fee3cc10b39b6eebae764"
-
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.48.5"
@@ -3578,12 +3624,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"

-[[package]]
-name = "windows_aarch64_msvc"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c7651a1f62a11b8cbd5e0d42526e55f2c99886c77e007179efff86c2b137e66c"
-
 [[package]]
 name = "windows_i686_gnu"
 version = "0.48.5"
@@ -3596,24 +3636,12 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"

-[[package]]
-name = "windows_i686_gnu"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c1dc67659d35f387f5f6c479dc4e28f1d4bb90ddd1a5d3da2e5d97b42d6272c3"
-
 [[package]]
 name = "windows_i686_gnullvm"
 version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"

-[[package]]
-name = "windows_i686_gnullvm"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ce6ccbdedbf6d6354471319e781c0dfef054c81fbc7cf83f338a4296c0cae11"
-
 [[package]]
 name = "windows_i686_msvc"
 version = "0.48.5"
@@ -3626,12 +3654,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"

-[[package]]
-name = "windows_i686_msvc"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "581fee95406bb13382d2f65cd4a908ca7b1e4c2f1917f143ba16efe98a589b5d"
-
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.48.5"
@@ -3644,12 +3666,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"

-[[package]]
-name = "windows_x86_64_gnu"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2e55b5ac9ea33f2fc1716d1742db15574fd6fc8dadc51caab1c16a3d3b4190ba"
-
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.48.5"
@@ -3662,12 +3678,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"

-[[package]]
-name = "windows_x86_64_gnullvm"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0a6e035dd0599267ce1ee132e51c27dd29437f63325753051e71dd9e42406c57"
-
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.48.5"
@@ -3680,12 +3690,6 @@ version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"

-[[package]]
-name = "windows_x86_64_msvc"
-version = "0.53.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "271414315aff87387382ec3d271b52d7ae78726f5d44ac98b4f4030c91880486"
-
 [[package]]
 name = "wit-bindgen-rt"
 version = "0.33.0"
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ panic = "abort"
 strip = true

 [dependencies]
-tokio = { version = "1.45.0", features = ["full"] }
+tokio = { version = "1.45.1", features = ["full"] }
 #pingora = { version = "0.5.0", features = ["lb", "rustls"] } # openssl, rustls, boringssl
 pingora = { version = "0.5.0", features = ["lb", "openssl"] } # openssl, rustls, boringssl
 serde = { version = "1.0.219", features = ["derive"] }
@@ -19,6 +19,8 @@ dashmap = "7.0.0-rc2"
 pingora-core = "0.5.0"
 pingora-proxy = "0.5.0"
 pingora-http = "0.5.0"
+pingora-limits = "0.5.0"
+#pingora-pool = "0.5.0"
 async-trait = "0.1.88"
 env_logger = "0.11.8"
 log = "0.4.27"
@@ -26,7 +28,7 @@ futures = "0.3.31"
 notify = "8.0.0"
 axum = { version = "0.8.4" }
 axum-server = { version = "0.7.2", features = ["tls-openssl"] }
-reqwest = { version = "0.12.15", features = ["json", "native-tls-alpn"] }
+reqwest = { version = "0.12.20", features = ["json", "native-tls-alpn"] }
 #reqwest = { version = "0.12.15", features = ["json", "rustls-tls"] }
 #reqwest = { version = "0.12.15", default-features = false, features = ["rustls-tls", "json"] }

@@ -34,18 +36,20 @@ serde_yaml = "0.9.34-deprecated"
 rand = "0.9.0"
 base64 = "0.22.1"
 jsonwebtoken = "9.3.1"
-tonic = "0.13.0"
-sha2 = { version = "0.11.0-pre.5", default-features = false }
+tonic = "0.13.1"
+sha2 = { version = "0.11.0-rc.0", default-features = false }
 base16ct = { version = "0.2.0", features = ["alloc"] }
 urlencoding = "2.1.3"
 arc-swap = "1.7.1"
 #rustls = { version = "0.23.27", features = ["ring"] }
-mimalloc = { version = "0.1.46", default-features = false }
+mimalloc = { version = "0.1.47", default-features = false }
 prometheus = "0.14.0"
 lazy_static = "1.5.0"
-openssl = "0.10.72"
+#openssl = "0.10.73"
 x509-parser = "0.17.0"
 rustls-pemfile = "2.2.0"
+tower-http = { version = "0.6.6", features = ["fs"] }
+once_cell = "1.20.2"
+#moka = { version = "0.12.10", features = ["sync"] }

-#openssl = "0.10.72"

--- a/README.md
+++ b/README.md
@@ -2,8 +2,8 @@

 # Aralez (Արալեզ), Reverse proxy and service mesh built on top of Cloudflare's Pingora

-**What Aralez means?**
-<ins>Aralez = Արալեզ. Named after the legendary Armenian guardian spirit, winged dog-like creature, that descend upon fallen heroes to lick their wounds and resurrect them.</ins>.
+What Aralez means ?
+**Aralez = Արալեզ** <ins>.Named after the legendary Armenian guardian spirit, winged dog-like creature, that descend upon fallen heroes to lick their wounds and resurrect them.</ins>.

 Built on Rust, on top of **Cloudflare’s Pingora engine**, **Aralez** delivers world-class performance, security and scalability — right out of the box.

@@ -13,7 +13,11 @@ Built on Rust, on top of **Cloudflare’s Pingora engine**, **Aralez** delivers

 - **Dynamic Config Reloads** — Upstreams can be updated live via API, no restart required.
 - **TLS Termination** — Built-in OpenSSL support.
+    - **Automatic load of certificates** — Automatically reads and loads certificates from a folder, without a restart.
 - **Upstreams TLS detection** — Aralez will automatically detect if upstreams uses secure connection.
+- **Built in rate limiter** — Limit requests to server, by setting up upper limit for requests per seconds, per virtualhost.
+    - **Global rate limiter** — Set rate limit for all virtualhosts.
+    - **Per path rate limiter** — Set rate limit for specific paths. Path limits will override global limits.
 - **Authentication** — Supports Basic Auth, API tokens, and JWT verification.
    - **Basic Auth**
    - **API Key** via `x-api-key` header
@@ -24,6 +28,7 @@ Built on Rust, on top of **Cloudflare’s Pingora engine**, **Aralez** delivers
    - Failover with health checks
    - Sticky sessions via cookies
 - **Unified Port** — Serve HTTP and WebSocket traffic over the same connection.
+- **Built in file server** — Build in minimalistic file server for serving static files, should be added as upstreams for public access.
 - **Memory Safe** — Created purely on Rust.
 - **High Performance** — Built with [Pingora](https://github.com/cloudflare/pingora) and tokio for async I/O.

@@ -83,6 +88,9 @@ Built on Rust, on top of **Cloudflare’s Pingora engine**, **Aralez** delivers
 | **hc_method**                    | HEAD                                 | Healthcheck method (HEAD, GET, POST are supported) UPPERCASE                                     |
 | **hc_interval**                  | 2                                    | Interval for health checks in seconds                                                            |
 | **master_key**                   | 5aeff7f9-7b94-447c-af60-e8c488544a3e | Master key for working with API server and JWT Secret generation                                 |
+| **file_server_folder**           | /some/local/folder                   | Optional, local folder to serve                                                                  |
+| **file_server_address**          | 127.0.0.1:3002                       | Optional, Local address for file server. Can set as upstream for public access                   |
+| **config_api_enabled**           | true                                 | Boolean to enable/disable remote config push capability                                          |

 ### 🌐 `upstreams.yaml`

@@ -110,6 +118,24 @@ File names:
 | `aralez-aarch64-musl.gz`  | Static Linux ARM64 binary, without any system dependency      |
 | `aralez-aarch64-glibc.gz` | Dynamic Linux ARM64 binary, with minimal system dependencies  |

+## 💡 Note
+
+In general **glibc** builds are working faster, but have few, basic, system dependencies for example :
+
+```
+	linux-vdso.so.1 (0x00007ffeea33b000)
+	libgcc_s.so.1 => /lib/x86_64-linux-gnu/libgcc_s.so.1 (0x00007f09e7377000)
+	libm.so.6 => /lib/x86_64-linux-gnu/libm.so.6 (0x00007f09e6320000)
+	libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f09e613f000)
+	/lib64/ld-linux-x86-64.so.2 (0x00007f09e73b1000)
+```
+
+These are common to any Linux systems, so the binary should work on almost any Linux system.
+
+**musl** builds are 100% portable, static compiled binaries and have zero system depencecies.
+In general musl builds have a little less performance.
+The most intensive tests shows 107k-110k requests per second on **Glibc** binaries against 97k-100k **Musl** ones.
+
 ## 🔌 Running the Proxy

 ```bash
@@ -142,6 +168,7 @@ A sample `upstreams.yaml` entry:
 provider: "file"
 sticky_sessions: false
 to_https: false
+rate_limit: 10
 headers:
  - "Access-Control-Allow-Origin:*"
  - "Access-Control-Allow-Methods:POST, GET, OPTIONS"
@@ -152,6 +179,7 @@ authorization:
 myhost.mydomain.com:
  paths:
    "/":
+      rate_limit: 20
      to_https: false
      headers:
        - "X-Some-Thing:Yaaaaaaaaaaaaaaa"
@@ -172,13 +200,18 @@ myhost.mydomain.com:

 - Sticky sessions are disabled globally. This setting applies to all upstreams. If enabled all requests will be 301 redirected to HTTPS.
 - HTTP to HTTPS redirect disabled globally, but can be overridden by `to_https` setting per upstream.
+- Requests to each hosted domains will be limited to 10 requests per second per virtualhost.
+    - Requests limits are calculated per requester ip plus requested virtualhost.
+    - If the requester exceeds the limit it will receive `429 Too Many Requests` error.
+    - Optional. Rate limiter will be disabled if the parameter is entirely removed from config.
+- Requests to `myhost.mydomain.com/` will be limited to 20 requests per second.
 - Requests to `myhost.mydomain.com/` will be proxied to `127.0.0.1` and `127.0.0.2`.
 - Plain HTTP to `myhost.mydomain.com/foo` will get 301 redirect to configured TLS port of Aralez.
 - Requests to `myhost.mydomain.com/foo` will be proxied to `127.0.0.4` and `127.0.0.5`.
 - SSL/TLS for upstreams is detected automatically, no need to set any config parameter.
    - Assuming the `127.0.0.5:8443` is SSL protected. The inner traffic will use TLS.
-    - Self signed certificates are silently accepted.
- Global headers (CORS for this case) will be injected to all upstreams
+    - Self-signed certificates are silently accepted.
+- Global headers (CORS for this case) will be injected to all upstreams.
 - Additional headers will be injected into the request for `myhost.mydomain.com`.
 - You can choose any path, deep nested paths are supported, the best match chosen.
 - All requests to servers will require JWT token authentication (You can comment out the authorization to disable it),
@@ -442,4 +475,21 @@ Error distribution:
  [228] aborted due to deadline
 ```

-![Aralez](https://netangels.net/utils/musl10.png)
+![Aralez](https://netangels.net/utils/musl10.png)
+
+## 🚀 Aralez, Nginx, Traefik performance benchmark
+
+This benchmark is done on 4 servers. With CPU Intel(R) Xeon(R) E-2174G CPU @ 3.80GHz, 64 GB RAM.
+
+1. Sever runs Aralez, Traefik, Nginx on different ports. Tuned as much as I could .
+2. 3x Upstreams servers, running Nginx. Replying with dummy json hardcoded in config file for max performance.
+
+All servers are connected to the same switch with 1GB port in datacenter , not a home lab. The results:
+![Aralez](https://raw.githubusercontent.com/sadoyan/aralez/refs/heads/main/assets/bench.png)
+
+The results show requests per second performed by Load balancer. You can see 3 batches with 800 concurrent users.
+
+1. Requests via http1.1 to plain text endpoint.
+2. Requests to via http2 to SSL endpoint.
+3. Mixed workload with plain http1.1 and htt2 SSL.
+
--- a/assets/bench.png
+++ b/assets/bench.png
--- a/etc/main.yaml
+++ b/etc/main.yaml
@@ -1,5 +1,5 @@
-# Main configuration file , applied on startup
-threads: 12 # Nubber of daemon threads default setting
+# Main configuration file, applied on startup
+threads: 12 # Number of daemon threads default setting
 #user: pastor # Username for running aralez after dropping root privileges, requires program to start as root
 #group: pastor # Group for running aralez after dropping root privileges, requires program to start as root
 daemon: false # Run in background
@@ -7,14 +7,17 @@ upstream_keepalive_pool_size: 500 # Pool size for upstream keepalive connections
 pid_file: /tmp/aralez.pid # Path to PID file
 error_log: /tmp/aralez_err.log # Path to error log
 upgrade_sock: /tmp/aralez.sock # Path to socket file
+config_api_enabled: true # Boolean to enable/disable remote config push capability.
 config_address: 0.0.0.0:3000 # HTTP API address for pushing upstreams.yaml from remote location
 config_tls_address: 0.0.0.0:3001 # HTTP TLS API address for pushing upstreams.yaml from remote location
-config_tls_certificate: etc/server.crt # Mandatory if config_tls_address is set
-config_tls_key_file: etc/key.pem # Mandatory if config_tls_address is set
+config_tls_certificate: /opt/Rust/Projects/asyncweb/etc/server.crt # Mandatory if config_tls_address is set
+config_tls_key_file: /opt/Rust/Projects/asyncweb/etc/key.pem # Mandatory if config_tls_address is set
 proxy_address_http: 0.0.0.0:6193 # Proxy HTTP bind address
 proxy_address_tls: 0.0.0.0:6194 # Optional, Proxy TLS bind address
-proxy_certificates: etc/yoyo # Mandatory if proxy_address_tls set, should contain certificate and key files strictly in a format {NAME}.crt, {NAME}.key.
-upstreams_conf: etc/upstreams.yaml # the location of upstreams file
+proxy_certificates: /opt/Rust/Projects/asyncweb/etc/yoyo # Mandatory if proxy_address_tls set, should contain certificate and key files strictly in a format {NAME}.crt, {NAME}.key.
+upstreams_conf: /opt/Rust/Projects/asyncweb/etc/upstreams.yaml # the location of upstreams file
+file_server_folder: /opt/storage # Optional, local folder to serve
+file_server_address: 127.0.0.1:3002 # Optional, Local address for file server. Can set as upstream for public access.
 log_level: info # info, warn, error, debug, trace, off
 hc_method: HEAD # Healthcheck method (HEAD, GET, POST are supported) UPPERCASE
 hc_interval: 2 #Interval for health checks in seconds
--- a/etc/upstreams.yaml
+++ b/etc/upstreams.yaml
@@ -2,6 +2,7 @@
 provider: "file" # consul
 sticky_sessions: false
 to_ssl: false
+#rate_limit: 100
 headers:
  - "Access-Control-Allow-Origin:*"
  - "Access-Control-Allow-Methods:POST, GET, OPTIONS"
@@ -16,9 +17,9 @@ authorization:
 #  creds: "5ecbf799-1343-4e94-a9b5-e278af5cd313-56b45249-1839-4008-a450-a60dc76d2bae"
 consul: # If the provider is consul. Otherwise, ignored.
  servers:
-    - "http://master1:8500"
-    - "http://192.168.22.1:8500"
-    - "http://master1.foo.local:8500"
+    - "http://consul1:8500"
+    - "http://consul2:8500"
+    - "http://consul3:8500"
  services: # proxy: The hostname to access the proxy server, real : The real service name in Consul database.
    - proxy: "proxy-frontend-dev-frontend-srv"
      real: "frontend-dev-frontend-srv"
@@ -26,10 +27,11 @@ consul: # If the provider is consul. Otherwise, ignored.
 upstreams:
  myip.mydomain.com:
    paths:
+      rate_limit: 10 # Per path rate limit have higher priority than global rate limit. If not set, the global rate limit will be used
      "/":
        to_https: false
        headers:
-          - "X-Proxy-From:Gazan"
+          - "X-Proxy-From:Aralez"
        servers: # List of upstreams HOST:PORT
          - "127.0.0.1:8000"
          - "127.0.0.2:8000"
@@ -39,7 +41,7 @@ upstreams:
        to_https: true
        headers:
          - "X-Some-Thing:Yaaaaaaaaaaaaaaa"
-          - "X-Proxy-From:Gazan"
+          - "X-Proxy-From:Aralez"
        servers:
          - "127.0.0.1:8000"
          - "127.0.0.2:8000"
--- a/src/utils/consul.rs
+++ b/src/utils/consul.rs
@@ -1,5 +1,5 @@
 use crate::utils::parceyaml::load_configuration;
-use crate::utils::structs::{Configuration, ServiceMapping, UpstreamsDashMap};
+use crate::utils::structs::{Configuration, InnerMap, ServiceMapping, UpstreamsDashMap};
 use crate::utils::tools::{clone_dashmap_into, compare_dashmaps};
 use dashmap::DashMap;
 use futures::channel::mpsc::Sender;
@@ -109,7 +109,7 @@ async fn consul_request(url: String, whitelist: Option<Vec<ServiceMapping>>, tok
    Some(upstreams)
 }

-async fn get_by_http(url: String, token: Option<String>) -> Option<DashMap<String, (Vec<(String, u16, bool, bool, bool)>, AtomicUsize)>> {
+async fn get_by_http(url: String, token: Option<String>) -> Option<DashMap<String, (Vec<InnerMap>, AtomicUsize)>> {
    let client = reqwest::Client::new();
    let mut headers = HeaderMap::new();
    if let Some(token) = token {
@@ -118,7 +118,7 @@ async fn get_by_http(url: String, token: Option<String>) -> Option<DashMap<Strin
    let to = Duration::from_secs(1);
    let u = client.get(url).timeout(to).send();
    let mut values = Vec::new();
-    let upstreams: DashMap<String, (Vec<(String, u16, bool, bool, bool)>, AtomicUsize)> = DashMap::new();
+    let upstreams: DashMap<String, (Vec<InnerMap>, AtomicUsize)> = DashMap::new();
    match u.await {
        Ok(r) => {
            let jason = r.json::<Vec<Service>>().await;
@@ -127,7 +127,14 @@ async fn get_by_http(url: String, token: Option<String>) -> Option<DashMap<Strin
                    for service in whitelist {
                        let addr = service.tagged_addresses.get("lan_ipv4").unwrap().address.clone();
                        let prt = service.tagged_addresses.get("lan_ipv4").unwrap().port.clone();
-                        let to_add = (addr, prt, false, false, false);
+                        let to_add = InnerMap {
+                            address: addr,
+                            port: prt,
+                            is_ssl: false,
+                            is_http2: false,
+                            to_https: false,
+                            rate_limit: None,
+                        };
                        values.push(to_add);
                    }
                }
--- a/src/utils/discovery.rs
+++ b/src/utils/discovery.rs
@@ -9,11 +9,14 @@ pub struct FromFileProvider {
    pub path: String,
 }
 pub struct APIUpstreamProvider {
+    pub config_api_enabled: bool,
    pub address: String,
    pub masterkey: String,
    pub tls_address: Option<String>,
    pub tls_certificate: Option<String>,
    pub tls_key_file: Option<String>,
+    pub file_server_address: Option<String>,
+    pub file_server_folder: Option<String>,
 }

 pub struct ConsulProvider {
--- a/src/utils/healthcheck.rs
+++ b/src/utils/healthcheck.rs
@@ -1,4 +1,4 @@
-use crate::utils::structs::{UpstreamsDashMap, UpstreamsIdMap};
+use crate::utils::structs::{InnerMap, UpstreamsDashMap, UpstreamsIdMap};
 use crate::utils::tools::*;
 use dashmap::DashMap;
 use log::{error, info, warn};
@@ -9,9 +9,11 @@ use std::time::Duration;
 use tokio::time::interval;
 use tonic::transport::Endpoint;

+#[allow(unused_assignments)]
 pub async fn hc2(upslist: Arc<UpstreamsDashMap>, fullist: Arc<UpstreamsDashMap>, idlist: Arc<UpstreamsIdMap>, params: (&str, u64)) {
    let mut period = interval(Duration::from_secs(params.1));
    let mut first_run = 0;
+    let client = Client::builder().timeout(Duration::from_secs(2)).danger_accept_invalid_certs(true).build().unwrap();
    loop {
        tokio::select! {
            _ = period.tick() => {
@@ -20,47 +22,44 @@ pub async fn hc2(upslist: Arc<UpstreamsDashMap>, fullist: Arc<UpstreamsDashMap>,
                for val in fclone.iter() {
                    let host = val.key();
                    let inner = DashMap::new();
-                    let mut _scheme: (String, u16, bool, bool, bool) = ("".to_string(), 0, false, false, false);
+                    let mut scheme = InnerMap::new();
                    for path_entry in val.value().iter() {
-                        // let inner = DashMap::new();
                        let path = path_entry.key();
                        let mut innervec= Vec::new();
                        for k in path_entry.value().0 .iter().enumerate() {
-                            let (ip, port, _ssl, _version, _redir) = k.1;
                            let mut _link = String::new();
-                            let tls = detect_tls(ip, port).await;
+                            let tls = detect_tls(k.1.address.as_str(), &k.1.port, &client).await;
                            let mut is_h2 = false;

-                            // if tls.1 == Some(Version::HTTP_11) {
-                            //     println!("  V1: ==> {:?}", tls.1)
-                            // }else if tls.1 == Some(Version::HTTP_2) {
-                            //     is_h2 = true;
-                            //     println!("  V2: ==> {:?}", tls.1)
-                            // }
-
                            if tls.1 == Some(Version::HTTP_2) {
                                is_h2 = true;
-                                // println!("  V2: ==> {} ==> {:?}", tls.0, tls.1)
                            }
-
                            match tls.0 {
-                                true => _link = format!("https://{}:{}{}", ip, port, path),
-                                false => _link = format!("http://{}:{}{}", ip, port, path),
+                                true => _link = format!("https://{}:{}{}", k.1.address, k.1.port, path),
+                                false => _link = format!("http://{}:{}{}", k.1.address, k.1.port, path),
                            }
-                            // if _pref == "https://" {
-                            //     _scheme = (ip.to_string(), *port, true);
-                            // }else {
-                            //     _scheme = (ip.to_string(), *port, false);
-                            // }
-                            _scheme = (ip.to_string(), *port, tls.0, is_h2, *_redir);
-                            // let link = format!("{}{}:{}{}", _pref, ip, port, path);
-                            let resp = http_request(_link.as_str(), params.0, "").await;
+                            scheme = InnerMap {
+                                address: k.1.address.clone(),
+                                port: k.1.port,
+                                is_ssl: tls.0,
+                                is_http2: is_h2,
+                                to_https: k.1.to_https,
+                                rate_limit: k.1.rate_limit,
+                            };
+                            let resp = http_request(_link.as_str(), params.0, "", &client).await;
                            match resp.0 {
                                true => {
                                    if resp.1 {
-                                        _scheme = (ip.to_string(), *port, tls.0, true,  *_redir);
+                                      scheme = InnerMap {
+                                        address: k.1.address.clone(),
+                                        port: k.1.port,
+                                        is_ssl: tls.0,
+                                        is_http2: is_h2,
+                                        to_https: k.1.to_https,
+                                        rate_limit: k.1.rate_limit,
+                                        };
                                    }
-                                    innervec.push(_scheme.clone());
+                                    innervec.push(scheme);
                                }
                                false => {
                                    warn!("Dead Upstream : {}", _link);
@@ -91,33 +90,26 @@ pub async fn hc2(upslist: Arc<UpstreamsDashMap>, fullist: Arc<UpstreamsDashMap>,
    }
 }

-#[allow(dead_code)]
-async fn http_request(url: &str, method: &str, payload: &str) -> (bool, bool) {
-    let client = Client::builder().danger_accept_invalid_certs(true).build().unwrap();
-    let timeout = Duration::from_secs(1);
+async fn http_request(url: &str, method: &str, payload: &str, client: &Client) -> (bool, bool) {
    if !["POST", "GET", "HEAD"].contains(&method) {
        error!("Method {} not supported. Only GET|POST|HEAD are supported ", method);
        return (false, false);
    }
-    async fn send_request(client: &Client, method: &str, url: &str, payload: &str, timeout: Duration) -> Option<reqwest::Response> {
+    async fn send_request(client: &Client, method: &str, url: &str, payload: &str) -> Option<reqwest::Response> {
        match method {
-            "POST" => client.post(url).body(payload.to_owned()).timeout(timeout).send().await.ok(),
-            "GET" => client.get(url).timeout(timeout).send().await.ok(),
-            "HEAD" => client.head(url).timeout(timeout).send().await.ok(),
+            "POST" => client.post(url).body(payload.to_owned()).send().await.ok(),
+            "GET" => client.get(url).send().await.ok(),
+            "HEAD" => client.head(url).send().await.ok(),
            _ => None,
        }
    }

-    match send_request(&client, method, url, payload, timeout).await {
+    match send_request(&client, method, url, payload).await {
        Some(response) => {
            let status = response.status().as_u16();
            ((99..499).contains(&status), false)
        }
-        None => {
-            // let fallback_url = url.replace("https", "http");
-            // ping_grpc(&fallback_url).await
-            (ping_grpc(&url).await, true)
-        }
+        None => (ping_grpc(&url).await, true),
    }
 }

@@ -128,10 +120,7 @@ pub async fn ping_grpc(addr: &str) -> bool {
        let endpoint = endpoint.timeout(Duration::from_secs(2));

        match tokio::time::timeout(Duration::from_secs(3), endpoint.connect()).await {
-            Ok(Ok(_channel)) => {
-                // println!("{:?} ==> {:?} ==> {}", endpoint, _channel, addr);
-                true
-            }
+            Ok(Ok(_channel)) => true,
            _ => false,
        }
    } else {
@@ -139,15 +128,24 @@ pub async fn ping_grpc(addr: &str) -> bool {
    }
 }

-async fn detect_tls(ip: &str, port: &u16) -> (bool, Option<Version>) {
-    let url = format!("https://{}:{}", ip, port);
-    // let url = format!("{}:{}", ip, port);
-    let client = Client::builder().timeout(Duration::from_secs(2)).danger_accept_invalid_certs(true).build().unwrap();
-    match client.get(&url).send().await {
-        Ok(response) => (true, Some(response.version())),
-        Err(e) => {
-            if e.is_builder() || e.is_connect() || e.to_string().contains("tls") {
-                (false, None)
+async fn detect_tls(ip: &str, port: &u16, client: &Client) -> (bool, Option<Version>) {
+    let https_url = format!("https://{}:{}", ip, port);
+    match client.get(&https_url).send().await {
+        Ok(response) => {
+            // println!("{} => {:?} (HTTPS)", https_url, response.version());
+            return (true, Some(response.version()));
+        }
+        _ => {}
+    }
+    let http_url = format!("http://{}:{}", ip, port);
+    match client.get(&http_url).send().await {
+        Ok(response) => {
+            // println!("{} => {:?} (HTTP)", http_url, response.version());
+            (false, Some(response.version()))
+        }
+        Err(_) => {
+            if ping_grpc(&http_url).await {
+                (false, Some(Version::HTTP_2))
            } else {
                (false, None)
            }
--- a/src/utils/parceyaml.rs
+++ b/src/utils/parceyaml.rs
@@ -1,133 +1,153 @@
 use crate::utils::structs::*;
 use dashmap::DashMap;
 use log::{error, info, warn};
-use serde_yaml::Error;
 use std::collections::HashMap;
 use std::fs;
 use std::sync::atomic::AtomicUsize;

 pub fn load_configuration(d: &str, kind: &str) -> Option<Configuration> {
-    let mut toreturn: Configuration = Configuration {
-        upstreams: Default::default(),
-        headers: Default::default(),
-        consul: None,
-        typecfg: "".to_string(),
-        extraparams: Extraparams {
-            sticky_sessions: false,
-            to_https: None,
-            authentication: DashMap::new(),
+    let yaml_data = match kind {
+        "filepath" => match fs::read_to_string(d) {
+            Ok(data) => {
+                info!("Reading upstreams from {}", d);
+                data
+            }
+            Err(e) => {
+                error!("Reading: {}: {:?}", d, e);
+                warn!("Running with empty upstreams list, update it via API");
+                return None;
+            }
        },
-    };
-    toreturn.upstreams = UpstreamsDashMap::new();
-    toreturn.headers = Headers::new();
-
-    let mut yaml_data = d.to_string();
-    match kind {
-        "filepath" => {
-            let _ = match fs::read_to_string(d) {
-                Ok(data) => {
-                    info!("Reading upstreams from {}", d);
-                    yaml_data = data
-                }
-                Err(e) => {
-                    error!("Reading: {}: {:?}", d, e.to_string());
-                    warn!("Running with empty upstreams list, update it via API");
-                    return None;
-                }
-            };
-        }
        "content" => {
            info!("Reading upstreams from API post body");
+            d.to_string()
        }
-        _ => error!("Mismatched parameter, only filepath|content is allowed "),
-    }
-
-    let p: Result<Config, Error> = serde_yaml::from_str(&yaml_data);
-    match p {
-        Ok(parsed) => {
-            let global_headers = DashMap::new();
-            let mut hl = Vec::new();
-            if let Some(headers) = &parsed.headers {
-                for header in headers.iter() {
-                    if let Some((key, val)) = header.split_once(':') {
-                        hl.push((key.to_string(), val.to_string()));
-                    }
-                }
-                global_headers.insert("/".to_string(), hl);
-                toreturn.headers.insert("GLOBAL_HEADERS".to_string(), global_headers);
-
-                toreturn.extraparams.sticky_sessions = parsed.sticky_sessions;
-                toreturn.extraparams.to_https = parsed.to_https;
-            }
-            if let Some(auth) = &parsed.authorization {
-                let name = auth.get("type").unwrap().to_string();
-                let creds = auth.get("creds").unwrap().to_string();
-                let val: Vec<String> = vec![name, creds];
-                toreturn.extraparams.authentication.insert("authorization".to_string(), val);
-            } else {
-                toreturn.extraparams.authentication = DashMap::new();
-            }
-
-            match parsed.provider.as_str() {
-                "file" => {
-                    toreturn.typecfg = "file".to_string();
-                    if let Some(upstream) = parsed.upstreams {
-                        for (hostname, host_config) in upstream {
-                            let path_map = DashMap::new();
-                            let header_list = DashMap::new();
-                            for (path, path_config) in host_config.paths {
-                                let mut server_list = Vec::new();
-                                let mut hl = Vec::new();
-                                if let Some(headers) = &path_config.headers {
-                                    for header in headers.iter().by_ref() {
-                                        if let Some((key, val)) = header.split_once(':') {
-                                            hl.push((key.to_string(), val.to_string()));
-                                        }
-                                    }
-                                }
-                                header_list.insert(path.clone(), hl);
-                                for server in path_config.servers {
-                                    if let Some((ip, port_str)) = server.split_once(':') {
-                                        if let Ok(port) = port_str.parse::<u16>() {
-                                            // let to_https = matches!(path_config.to_https, Some(true));
-                                            let to_https = path_config.to_https.unwrap_or(false);
-                                            server_list.push((ip.to_string(), port, true, false, to_https));
-                                        }
-                                    }
-                                }
-                                path_map.insert(path, (server_list, AtomicUsize::new(0)));
-                            }
-                            toreturn.headers.insert(hostname.clone(), header_list);
-                            toreturn.upstreams.insert(hostname, path_map);
-                        }
-                    }
-                    Some(toreturn)
-                }
-                "consul" => {
-                    toreturn.typecfg = "consul".to_string();
-                    let consul = parsed.consul;
-                    match consul {
-                        Some(consul) => {
-                            toreturn.consul = Some(consul);
-                            Some(toreturn)
-                        }
-                        None => None,
-                    }
-                }
-                "kubernetes" => None,
-                _ => {
-                    warn!("Unknown provider {}", parsed.provider);
-                    None
-                }
-            }
+        _ => {
+            error!("Mismatched parameter, only filepath|content is allowed");
+            return None;
        }
+    };
+
+    let parsed: Config = match serde_yaml::from_str(&yaml_data) {
+        Ok(cfg) => cfg,
        Err(e) => {
            error!("Failed to parse upstreams file: {}", e);
+            return None;
+        }
+    };
+
+    let mut toreturn = Configuration::default();
+
+    populate_headers_and_auth(&mut toreturn, &parsed);
+    toreturn.typecfg = parsed.provider.clone();
+
+    match parsed.provider.as_str() {
+        "file" => {
+            populate_file_upstreams(&mut toreturn, &parsed);
+            Some(toreturn)
+        }
+        "consul" => {
+            toreturn.consul = parsed.consul;
+            if toreturn.consul.is_some() {
+                Some(toreturn)
+            } else {
+                None
+            }
+        }
+        "kubernetes" => None,
+        _ => {
+            warn!("Unknown provider {}", parsed.provider);
            None
        }
    }
 }

+fn populate_headers_and_auth(config: &mut Configuration, parsed: &Config) {
+    if let Some(headers) = &parsed.headers {
+        let mut hl = Vec::new();
+        for header in headers {
+            if let Some((key, val)) = header.split_once(':') {
+                hl.push((key.trim().to_string(), val.trim().to_string()));
+            }
+        }
+
+        let global_headers = DashMap::new();
+        global_headers.insert("/".to_string(), hl);
+        config.headers.insert("GLOBAL_HEADERS".to_string(), global_headers);
+    }
+
+    config.extraparams.sticky_sessions = parsed.sticky_sessions;
+    config.extraparams.to_https = parsed.to_https;
+    config.extraparams.rate_limit = parsed.rate_limit;
+
+    if let Some(rate) = &parsed.rate_limit {
+        info!("Applied Global Rate Limit : {} request per second", rate);
+    }
+
+    if let Some(auth) = &parsed.authorization {
+        let name = auth.get("type").unwrap_or(&"".to_string()).to_string();
+        let creds = auth.get("creds").unwrap_or(&"".to_string()).to_string();
+        config.extraparams.authentication.insert("authorization".to_string(), vec![name, creds]);
+    } else {
+        config.extraparams.authentication = DashMap::new();
+    }
+}
+
+fn populate_file_upstreams(config: &mut Configuration, parsed: &Config) {
+    if let Some(upstreams) = &parsed.upstreams {
+        for (hostname, host_config) in upstreams {
+            let path_map = DashMap::new();
+            let header_list = DashMap::new();
+            for (path, path_config) in &host_config.paths {
+                if let Some(rate) = &path_config.rate_limit {
+                    info!("Applied Rate Limit for {} : {} request per second", hostname, rate);
+                }
+
+                let mut server_list = Vec::new();
+                let mut hl = Vec::new();
+
+                if let Some(headers) = &path_config.headers {
+                    for header in headers {
+                        if let Some((key, val)) = header.split_once(':') {
+                            hl.push((key.trim().to_string(), val.trim().to_string()));
+                        }
+                    }
+                }
+                header_list.insert(path.clone(), hl);
+
+                for server in &path_config.servers {
+                    // let mut rate: Option<isize> = None;
+                    // let size: isize = path_config.servers.len() as isize;
+                    // if let Some(limit) = &path_config.rate_limit {
+                    //     if size > 0 {
+                    //         rate = Some(limit / size);
+                    //     }
+                    // }
+
+                    if let Some((ip, port_str)) = server.split_once(':') {
+                        if let Ok(port) = port_str.parse::<u16>() {
+                            server_list.push(InnerMap {
+                                address: ip.trim().to_string(),
+                                port,
+                                is_ssl: true,
+                                is_http2: false,
+                                to_https: path_config.to_https.unwrap_or(false),
+                                // rate_limit: rate,
+                                rate_limit: path_config.rate_limit,
+                            });
+                        }
+                    }
+                }
+
+                path_map.insert(path.clone(), (server_list, AtomicUsize::new(0)));
+            }
+
+            config.headers.insert(hostname.clone(), header_list);
+            config.upstreams.insert(hostname.clone(), path_map);
+        }
+    }
+}
+
 pub fn parce_main_config(path: &str) -> AppConfig {
    info!("Parsing configuration");
    let data = fs::read_to_string(path).unwrap();
@@ -150,15 +170,5 @@ pub fn parce_main_config(path: &str) -> AppConfig {
            }
        }
    };
-    // match cfo.config_tls_address.clone() {
-    //     Some(tls_cert) => {
-    //         if let Some((ip, port_str)) = tls_cert.split_once(':') {
-    //             if let Ok(port) = port_str.parse::<u16>() {
-    //                 cfo.local_tls_server = Option::from((ip.to_string(), port));
-    //             }
-    //         }
-    //     }
-    //     None => {}
-    // };
    cfo
 }
--- a/src/utils/structs.rs
+++ b/src/utils/structs.rs
@@ -3,54 +3,81 @@ use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
 use std::sync::atomic::AtomicUsize;

-pub type InnerMap = (String, u16, bool, bool, bool);
+// pub type InnerMap = BackendConfig;
 pub type UpstreamsDashMap = DashMap<String, DashMap<String, (Vec<InnerMap>, AtomicUsize)>>;
+
+// #[derive(Debug, Default)]
+// pub struct UpstreamsMap {
+//     pub upstreams: DashMap<String, DashMap<String, (Vec<InnerMap>, AtomicUsize)>>,
+//     pub ratelimit: DashMap<String, Option<isize>>,
+// }
+// impl UpstreamsMap {
+//     pub fn new() -> Self {
+//         Self {
+//             upstreams: Default::default(),
+//             ratelimit: Default::default(),
+//         }
+//     }
+// }
+//
+// pub type XUpstreamsDashMap = DashMap<String, UpstreamsMap>;
+
 pub type UpstreamsIdMap = DashMap<String, InnerMap>;
 pub type Headers = DashMap<String, DashMap<String, Vec<(String, String)>>>;

-#[derive(Debug, Clone, Serialize, Deserialize)]
+#[derive(Debug, Default, Clone, Serialize, Deserialize)]
 pub struct ServiceMapping {
    pub proxy: String,
    pub real: String,
 }

-#[derive(Clone, Debug)]
+#[derive(Clone, Debug, Default)]
 pub struct Extraparams {
    pub sticky_sessions: bool,
    pub to_https: Option<bool>,
    pub authentication: DashMap<String, Vec<String>>,
+    pub rate_limit: Option<isize>,
 }

-#[derive(Clone, Debug, Serialize, Deserialize)]
+#[derive(Clone, Default, Debug, Serialize, Deserialize)]
 pub struct Consul {
    pub servers: Option<Vec<String>>,
    pub services: Option<Vec<ServiceMapping>>,
    pub token: Option<String>,
 }
-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Default, Serialize, Deserialize)]
 pub struct Config {
    pub provider: String,
    pub sticky_sessions: bool,
    pub to_https: Option<bool>,
+    #[serde(default)]
    pub upstreams: Option<HashMap<String, HostConfig>>,
+    #[serde(default)]
    pub globals: Option<HashMap<String, Vec<String>>>,
+    #[serde(default)]
    pub headers: Option<Vec<String>>,
+    #[serde(default)]
    pub authorization: Option<HashMap<String, String>>,
+    #[serde(default)]
    pub consul: Option<Consul>,
+    #[serde(default)]
+    pub rate_limit: Option<isize>,
 }

-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Default, Serialize, Deserialize)]
 pub struct HostConfig {
    pub paths: HashMap<String, PathConfig>,
+    pub rate_limit: Option<isize>,
 }

-#[derive(Debug, Serialize, Deserialize)]
+#[derive(Debug, Default, Serialize, Deserialize)]
 pub struct PathConfig {
    pub servers: Vec<String>,
    pub to_https: Option<bool>,
    pub headers: Option<Vec<String>>,
+    pub rate_limit: Option<isize>,
 }
-#[derive(Debug)]
+#[derive(Debug, Default)]
 pub struct Configuration {
    pub upstreams: UpstreamsDashMap,
    pub headers: Headers,
@@ -59,7 +86,7 @@ pub struct Configuration {
    pub extraparams: Extraparams,
 }

-#[derive(Debug, Deserialize)]
+#[derive(Debug, Default, Serialize, Deserialize)]
 pub struct AppConfig {
    pub hc_interval: u16,
    pub hc_method: String,
@@ -68,13 +95,37 @@ pub struct AppConfig {
    pub master_key: String,
    pub config_address: String,
    pub proxy_address_http: String,
+    pub config_api_enabled: bool,
    pub config_tls_address: Option<String>,
    pub config_tls_certificate: Option<String>,
    pub config_tls_key_file: Option<String>,
    pub proxy_address_tls: Option<String>,
    pub proxy_port_tls: Option<u16>,
-    // pub tls_certificate: Option<String>,
-    // pub tls_key_file: Option<String>,
    pub local_server: Option<(String, u16)>,
    pub proxy_certificates: Option<String>,
+    pub file_server_address: Option<String>,
+    pub file_server_folder: Option<String>,
+}
+
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct InnerMap {
+    pub address: String,
+    pub port: u16,
+    pub is_ssl: bool,
+    pub is_http2: bool,
+    pub to_https: bool,
+    pub rate_limit: Option<isize>,
+}
+
+impl InnerMap {
+    pub fn new() -> Self {
+        Self {
+            address: Default::default(),
+            port: Default::default(),
+            is_ssl: Default::default(),
+            is_http2: Default::default(),
+            to_https: Default::default(),
+            rate_limit: Default::default(),
+        }
+    }
 }
--- a/src/utils/tls.rs
+++ b/src/utils/tls.rs
@@ -1,9 +1,12 @@
-use openssl::ssl::{select_next_proto, AlpnError, NameType, SniError, SslAlert, SslContext, SslFiletype, SslMethod, SslRef};
+use dashmap::DashMap;
+use log::error;
+use pingora::tls::ssl::{select_next_proto, AlpnError, NameType, SniError, SslAlert, SslContext, SslFiletype, SslMethod, SslRef};
 use rustls_pemfile::{read_one, Item};
 use serde::Deserialize;
 use std::collections::HashSet;
 use std::fs::File;
 use std::io::BufReader;
+// use tokio::time::Instant;
 use x509_parser::extensions::GeneralName;
 use x509_parser::nom::Err as NomErr;
 use x509_parser::prelude::*;
@@ -28,43 +31,56 @@ struct CertificateInfo {
 #[derive(Debug)]
 pub struct Certificates {
    configs: Vec<CertificateInfo>,
+    name_map: DashMap<String, SslContext>,
    pub default_cert_path: String,
    pub default_key_path: String,
 }

 impl Certificates {
-    pub fn new(configs: &Vec<CertificateConfig>) -> Self {
-        let default_cert = configs.first().expect("atleast one TLS certificate required");
+    pub fn new(configs: &Vec<CertificateConfig>) -> Option<Self> {
+        let default_cert = configs.first().expect("At least one TLS certificate required");
        let mut cert_infos = Vec::new();
+        let name_map: DashMap<String, SslContext> = DashMap::new();
        for config in configs {
-            cert_infos.push(
-                load_cert_info(&config.cert_path, &config.key_path)
-                    .unwrap_or_else(|| panic!("unable to load certificate info | public: {}, private: {}", &config.cert_path, &config.key_path)),
-            );
+            let cert_info = load_cert_info(&config.cert_path, &config.key_path);
+            match cert_info {
+                Some(cert) => {
+                    for name in &cert.common_names {
+                        name_map.insert(name.clone(), cert.ssl_context.clone());
+                    }
+                    for name in &cert.alt_names {
+                        name_map.insert(name.clone(), cert.ssl_context.clone());
+                    }
+
+                    cert_infos.push(cert)
+                }
+                None => {
+                    error!("Unable to load certificate info | public: {}, private: {}", &config.cert_path, &config.key_path);
+                    return None;
+                }
+            }
        }
-        Self {
+        Some(Self {
+            name_map: name_map,
            configs: cert_infos,
            default_cert_path: default_cert.cert_path.clone(),
            default_key_path: default_cert.key_path.clone(),
-        }
+        })
    }

-    fn find_ssl_context(&self, server_name: &str) -> Option<&SslContext> {
+    fn find_ssl_context(&self, server_name: &str) -> Option<SslContext> {
+        if let Some(ctx) = self.name_map.get(server_name) {
+            return Some(ctx.clone());
+        }
        for config in &self.configs {
-            // Exact name match
-            if config.common_names.contains(&server_name.to_string()) || config.alt_names.contains(&server_name.to_string()) {
-                return Some(&config.ssl_context);
-            }
-
-            // Wildcard match
            for name in &config.common_names {
                if name.starts_with("*.") && server_name.ends_with(&name[1..]) {
-                    return Some(&config.ssl_context);
+                    return Some(config.ssl_context.clone());
                }
            }
            for name in &config.alt_names {
                if name.starts_with("*.") && server_name.ends_with(&name[1..]) {
-                    return Some(&config.ssl_context);
+                    return Some(config.ssl_context.clone());
                }
            }
        }
@@ -74,16 +90,18 @@ impl Certificates {
    pub fn server_name_callback(&self, ssl_ref: &mut SslRef, ssl_alert: &mut SslAlert) -> Result<(), SniError> {
        let server_name = ssl_ref.servername(NameType::HOST_NAME);
        log::debug!("TLS connect: server_name = {:?}, ssl_ref = {:?}, ssl_alert = {:?}", server_name, ssl_ref, ssl_alert);
+        // let start_time = Instant::now();
        if let Some(name) = server_name {
            match self.find_ssl_context(name) {
                Some(ctx) => {
-                    ssl_ref.set_ssl_context(ctx).map_err(|_| SniError::ALERT_FATAL)?;
+                    ssl_ref.set_ssl_context(&*ctx).map_err(|_| SniError::ALERT_FATAL)?;
                }
                None => {
                    log::debug!("No matching server name found");
                }
            }
        }
+        // println!("Context  ==> {:?} <==", start_time.elapsed());
        Ok(())
    }
 }
@@ -160,7 +178,6 @@ fn load_cert_info(cert_path: &str, key_path: &str) -> Option<CertificateInfo> {

 fn create_ssl_context(cert_path: &str, key_path: &str) -> Result<SslContext, Box<dyn std::error::Error>> {
    let mut ctx = SslContext::builder(SslMethod::tls())?;
-
    ctx.set_certificate_chain_file(cert_path)?;
    ctx.set_private_key_file(key_path, SslFiletype::PEM)?;
    ctx.set_alpn_select_callback(prefer_h2);
--- a/src/utils/tools.rs
+++ b/src/utils/tools.rs
@@ -1,12 +1,17 @@
-use crate::utils::structs::{UpstreamsDashMap, UpstreamsIdMap};
+use crate::utils::structs::{InnerMap, UpstreamsDashMap, UpstreamsIdMap};
 use crate::utils::tls;
+use crate::utils::tls::CertificateConfig;
 use dashmap::DashMap;
+use log::{error, info};
+use notify::{event::ModifyKind, Config, EventKind, RecommendedWatcher, RecursiveMode, Watcher};
 use sha2::{Digest, Sha256};
 use std::any::type_name;
 use std::collections::{HashMap, HashSet};
 use std::fmt::Write;
 use std::fs;
 use std::sync::atomic::AtomicUsize;
+use std::sync::mpsc::{channel, Sender};
+use std::time::{Duration, Instant};

 #[allow(dead_code)]
 pub fn print_upstreams(upstreams: &UpstreamsDashMap) {
@@ -16,10 +21,12 @@ pub fn print_upstreams(upstreams: &UpstreamsDashMap) {

        for path_entry in host_entry.value().iter() {
            let path = path_entry.key();
-            println!(" Path: {}", path);
-
-            for (ip, port, ssl, vers, to_https) in path_entry.value().0.clone() {
-                println!("    ===> IP: {}, Port: {}, SSL: {}, H2: {}, To HTTPS: {}", ip, port, ssl, vers, to_https);
+            println!("    Path: {}", path);
+            for f in path_entry.value().0.clone() {
+                println!(
+                    "        IP: {}, Port: {}, SSL: {}, H2: {}, To HTTPS: {}",
+                    f.address, f.port, f.is_ssl, f.is_http2, f.to_https
+                );
            }
        }
    }
@@ -135,13 +142,21 @@ pub fn clone_idmap_into(original: &UpstreamsDashMap, cloned: &UpstreamsIdMap) {
            let new_vec = vec.clone();
            for x in vec.iter() {
                let mut id = String::new();
-                write!(&mut id, "{}:{}:{}", x.0, x.1, x.2).unwrap();
+                write!(&mut id, "{}:{}:{}", x.address, x.port, x.is_ssl).unwrap();
                let mut hasher = Sha256::new();
                hasher.update(id.clone().into_bytes());
                let hash = hasher.finalize();
                let hex_hash = base16ct::lower::encode_string(&hash);
                let hh = hex_hash[0..50].to_string();
-                cloned.insert(id, (hh.clone(), 0000, false, false, false));
+                let to_add = InnerMap {
+                    address: hh.clone(),
+                    port: 0,
+                    is_ssl: false,
+                    is_http2: false,
+                    to_https: false,
+                    rate_limit: None,
+                };
+                cloned.insert(id, to_add);
                cloned.insert(hh, x.to_owned());
            }
            new_inner_map.insert(path.clone(), new_vec);
@@ -162,7 +177,7 @@ pub fn listdir(dir: String) -> Vec<tls::CertificateConfig> {
            inner.push(name.clone() + ".crt");
            inner.push(name.clone() + ".key");
            f.insert(domain[domain.len() - 1].to_owned(), inner);
-            let y = tls::CertificateConfig {
+            let y = CertificateConfig {
                cert_path: name.clone() + ".crt",
                key_path: name.clone() + ".key",
            };
@@ -170,7 +185,7 @@ pub fn listdir(dir: String) -> Vec<tls::CertificateConfig> {
        }
    }
    for (_, v) in f.iter() {
-        let y = tls::CertificateConfig {
+        let y = CertificateConfig {
            cert_path: v[0].clone(),
            key_path: v[1].clone(),
        };
@@ -178,3 +193,30 @@ pub fn listdir(dir: String) -> Vec<tls::CertificateConfig> {
    }
    certificate_configs
 }
+
+pub fn watch_folder(path: String, sender: Sender<Vec<CertificateConfig>>) -> notify::Result<()> {
+    let (tx, rx) = channel();
+    let mut watcher = RecommendedWatcher::new(tx, Config::default())?;
+    watcher.watch(path.as_ref(), RecursiveMode::Recursive)?;
+    info!("Watching for certificates in : {}", path);
+    let certificate_configs = listdir(path.clone());
+    sender.send(certificate_configs)?;
+    let mut start = Instant::now();
+    loop {
+        match rx.recv_timeout(Duration::from_secs(1)) {
+            Ok(Ok(event)) => match &event.kind {
+                EventKind::Modify(ModifyKind::Data(_)) | EventKind::Create(_) | EventKind::Remove(_) => {
+                    if start.elapsed() > Duration::from_secs(1) {
+                        start = Instant::now();
+                        let certificate_configs = listdir(path.clone());
+                        sender.send(certificate_configs)?;
+                        info!("Certificate changed: {:?}, {:?}", event.kind, event.paths);
+                    }
+                }
+                _ => {}
+            },
+            Ok(Err(e)) => error!("Watch error: {:?}", e),
+            Err(_) => {}
+        }
+    }
+}
--- a/src/web/bgservice.rs
+++ b/src/web/bgservice.rs
@@ -30,13 +30,18 @@ impl BackgroundService for LB {

        let _ = tokio::spawn(async move { file_load.start(tx_file).await });
        let _ = tokio::spawn(async move { consul_load.start(tx_consul).await });
+        // let _ = tokio::spawn(tls::watch_certs(self.config.proxy_certificates.clone().unwrap(), self.cert_tx.clone()));
+        // let _ = tokio::spawn(tls::watch_certs(self.config.proxy_certificates.clone().unwrap(), self.cert_tx.clone())).await;

        let api_load = APIUpstreamProvider {
            address: self.config.config_address.clone(),
            masterkey: self.config.master_key.clone(),
+            config_api_enabled: self.config.config_api_enabled.clone(),
            tls_address: self.config.config_tls_address.clone(),
            tls_certificate: self.config.config_tls_certificate.clone(),
            tls_key_file: self.config.config_tls_key_file.clone(),
+            file_server_address: self.config.file_server_address.clone(),
+            file_server_folder: self.config.file_server_folder.clone(),
        };
        let tx_api = tx.clone();
        let _ = tokio::spawn(async move { api_load.start(tx_api).await });
@@ -62,6 +67,7 @@ impl BackgroundService for LB {
                            new.sticky_sessions = ss.extraparams.sticky_sessions;
                            new.to_https = ss.extraparams.to_https;
                            new.authentication = ss.extraparams.authentication.clone();
+                            new.rate_limit = ss.extraparams.rate_limit;
                            self.extraparams.store(Arc::new(new));
                            self.headers.clear();

--- a/src/web/gethosts.rs
+++ b/src/web/gethosts.rs
@@ -45,7 +45,6 @@ impl GetHost for LB {
                }
            }
        }
-        // println!("BMT :===> {:?}", best_match);
        best_match
    }
    fn get_header(&self, peer: &str, path: &str) -> Option<Vec<(String, String)>> {
--- a/src/web/proxyhttp.rs
+++ b/src/web/proxyhttp.rs
@@ -1,20 +1,26 @@
 use crate::utils::auth::authenticate;
 use crate::utils::metrics::*;
-use crate::utils::structs::{AppConfig, Extraparams, Headers, UpstreamsDashMap, UpstreamsIdMap};
+use crate::utils::structs::{AppConfig, Extraparams, Headers, InnerMap, UpstreamsDashMap, UpstreamsIdMap};
 use crate::web::gethosts::GetHost;
 use arc_swap::ArcSwap;
 use async_trait::async_trait;
 use axum::body::Bytes;
 use log::{debug, warn};
+use once_cell::sync::Lazy;
 use pingora::http::{RequestHeader, ResponseHeader, StatusCode};
 use pingora::prelude::*;
 use pingora::ErrorSource::Upstream;
 use pingora_core::listeners::ALPN;
 use pingora_core::prelude::HttpPeer;
+use pingora_limits::rate::Rate;
 use pingora_proxy::{ProxyHttp, Session};
 use std::sync::Arc;
+use std::time::Duration;
 use tokio::time::Instant;

+static RATE_LIMITER: Lazy<Rate> = Lazy::new(|| Rate::new(Duration::from_secs(1)));
+
+#[derive(Clone)]
 pub struct LB {
    pub ump_upst: Arc<UpstreamsDashMap>,
    pub ump_full: Arc<UpstreamsDashMap>,
@@ -29,12 +35,13 @@ pub struct Context {
    to_https: bool,
    redirect_to: String,
    start_time: Instant,
+    hostname: Option<String>,
+    upstream_peer: Option<InnerMap>,
+    extraparams: arc_swap::Guard<Arc<Extraparams>>,
 }

 #[async_trait]
 impl ProxyHttp for LB {
-    // type CTX = ();
-    // fn new_ctx(&self) -> Self::CTX {}
    type CTX = Context;
    fn new_ctx(&self) -> Self::CTX {
        Context {
@@ -42,56 +49,89 @@ impl ProxyHttp for LB {
            to_https: false,
            redirect_to: String::new(),
            start_time: Instant::now(),
+            hostname: None,
+            upstream_peer: None,
+            extraparams: self.extraparams.load(),
        }
    }
    async fn request_filter(&self, session: &mut Session, _ctx: &mut Self::CTX) -> Result<bool> {
-        if let Some(auth) = self.extraparams.load().authentication.get("authorization") {
+        let ep = _ctx.extraparams.clone();
+
+        if let Some(auth) = ep.authentication.get("authorization") {
            let authenticated = authenticate(&auth.value(), &session);
            if !authenticated {
                let _ = session.respond_error(401).await;
-                warn!("Forbidden: {:?}, {}", session.client_addr(), session.req_header().uri.path().to_string());
+                warn!("Forbidden: {:?}, {}", session.client_addr(), session.req_header().uri.path());
                return Ok(true);
            }
        };
-        Ok(false)
-    }
-    async fn upstream_peer(&self, session: &mut Session, ctx: &mut Self::CTX) -> Result<Box<HttpPeer>> {
-        let host_name = return_header_host(&session);
-        match host_name {
-            Some(hostname) => {
-                // session.req_header_mut().headers.insert("X-Host-Name", host.to_string().parse().unwrap());
-                let mut backend_id = None;

-                if self.extraparams.load().sticky_sessions {
-                    if let Some(cookies) = session.req_header().headers.get("cookie") {
-                        if let Ok(cookie_str) = cookies.to_str() {
-                            for cookie in cookie_str.split(';') {
-                                let trimmed = cookie.trim();
-                                if let Some(value) = trimmed.strip_prefix("backend_id=") {
-                                    backend_id = Some(value);
-                                    break;
-                                }
+        let hostname = return_header_host(&session);
+        _ctx.hostname = hostname.clone();
+
+        let mut backend_id = None;
+
+        if ep.sticky_sessions {
+            if let Some(cookies) = session.req_header().headers.get("cookie") {
+                if let Ok(cookie_str) = cookies.to_str() {
+                    for cookie in cookie_str.split(';') {
+                        let trimmed = cookie.trim();
+                        if let Some(value) = trimmed.strip_prefix("backend_id=") {
+                            backend_id = Some(value);
+                            break;
+                        }
+                    }
+                }
+            }
+        }
+
+        match hostname {
+            None => return Ok(false),
+            Some(host) => {
+                let optioninnermap = self.get_host(host.as_str(), host.as_str(), backend_id);
+                match optioninnermap {
+                    None => return Ok(false),
+                    Some(ref innermap) => {
+                        if let Some(rate) = innermap.rate_limit.or(ep.rate_limit) {
+                            // let rate_key = session.client_addr().and_then(|addr| addr.as_inet()).map(|inet| inet.ip().to_string()).unwrap_or_else(|| host.to_string());
+                            let rate_key = session.client_addr().and_then(|addr| addr.as_inet()).map(|inet| inet.ip());
+                            let curr_window_requests = RATE_LIMITER.observe(&rate_key, 1);
+                            if curr_window_requests > rate {
+                                let mut header = ResponseHeader::build(429, None).unwrap();
+                                header.insert_header("X-Rate-Limit-Limit", rate.to_string()).unwrap();
+                                header.insert_header("X-Rate-Limit-Remaining", "0").unwrap();
+                                header.insert_header("X-Rate-Limit-Reset", "1").unwrap();
+                                session.set_keepalive(None);
+                                session.write_response_header(Box::new(header), true).await?;
+                                debug!("Rate limited: {:?}, {}", rate_key, rate);
+                                return Ok(true);
                            }
                        }
                    }
                }
-
-                let ddr = self.get_host(hostname, hostname, backend_id);
-
-                match ddr {
-                    Some((address, port, ssl, is_h2, to_https)) => {
-                        let mut peer = Box::new(HttpPeer::new((address.clone(), port.clone()), ssl, String::new()));
+                _ctx.upstream_peer = optioninnermap;
+            }
+        }
+        Ok(false)
+    }
+    async fn upstream_peer(&self, session: &mut Session, ctx: &mut Self::CTX) -> Result<Box<HttpPeer>> {
+        // let host_name = return_header_host(&session);
+        match ctx.hostname.as_ref() {
+            Some(hostname) => {
+                match ctx.upstream_peer.as_ref() {
+                    // Some((address, port, ssl, is_h2, to_https)) => {
+                    Some(innermap) => {
+                        let mut peer = Box::new(HttpPeer::new((innermap.address.clone(), innermap.port.clone()), innermap.is_ssl, String::new()));
                        // if session.is_http2() {
-                        if is_h2 {
+                        if innermap.is_http2 {
                            peer.options.alpn = ALPN::H2;
                        }
-                        if ssl {
-                            peer.sni = hostname.to_string();
+                        if innermap.is_ssl {
+                            peer.sni = hostname.clone();
                            peer.options.verify_cert = false;
                            peer.options.verify_hostname = false;
                        }
-                        // println!("{}, {}, alpn {}, h2 {:?}, to_https {}", hostname, address.as_str(), peer.options.alpn, is_h2, _to_https);
-                        if self.extraparams.load().to_https.unwrap_or(false) || to_https {
+                        if ctx.to_https || innermap.to_https {
                            if let Some(stream) = session.stream() {
                                if stream.get_ssl().is_none() {
                                    if let Some(addr) = session.server_addr() {
@@ -106,7 +146,7 @@ impl ProxyHttp for LB {
                            }
                        }

-                        ctx.backend_id = format!("{}:{}:{}", address.clone(), port.clone(), ssl);
+                        ctx.backend_id = format!("{}:{}:{}", innermap.address.clone(), innermap.port.clone(), innermap.is_ssl);
                        Ok(peer)
                    }
                    None => {
@@ -154,12 +194,18 @@ impl ProxyHttp for LB {
        Ok(())
    }

+    // async fn request_body_filter(&self, _session: &mut Session, _body: &mut Option<Bytes>, _end_of_stream: bool, _ctx: &mut Self::CTX) -> Result<()>
+    // where
+    //     Self::CTX: Send + Sync,
+    // {
+    //     Ok(())
+    // }
    async fn response_filter(&self, session: &mut Session, _upstream_response: &mut ResponseHeader, ctx: &mut Self::CTX) -> Result<()> {
        // _upstream_response.insert_header("X-Proxied-From", "Fooooooooooooooo").unwrap();
-        if self.extraparams.load().sticky_sessions {
+        if ctx.extraparams.sticky_sessions {
            let backend_id = ctx.backend_id.clone();
            if let Some(bid) = self.ump_byid.get(&backend_id) {
-                let _ = _upstream_response.insert_header("set-cookie", format!("backend_id={}; Path=/; Max-Age=600; HttpOnly; SameSite=Lax", bid.0));
+                let _ = _upstream_response.insert_header("set-cookie", format!("backend_id={}; Path=/; Max-Age=600; HttpOnly; SameSite=Lax", bid.address));
            }
        }
        if ctx.to_https {
@@ -168,7 +214,8 @@ impl ProxyHttp for LB {
            redirect_response.insert_header("Content-Length", "0")?;
            session.write_response_header(Box::new(redirect_response), false).await?;
        }
-        match return_header_host(&session) {
+        // match return_header_host(&session) {
+        match ctx.hostname.as_ref() {
            Some(host) => {
                let path = session.req_header().uri.path();
                let host_header = host;
@@ -194,6 +241,7 @@ impl ProxyHttp for LB {
            }
            None => {}
        }
+        session.set_keepalive(Some(300));
        Ok(())
    }

@@ -210,26 +258,19 @@ impl ProxyHttp for LB {
    }
 }

-fn return_header_host(session: &Session) -> Option<&str> {
+fn return_header_host(session: &Session) -> Option<String> {
    if session.is_http2() {
        match session.req_header().uri.host() {
-            Some(host) => Option::from(host),
+            Some(host) => Option::from(host.to_string()),
            None => None,
        }
    } else {
        match session.req_header().headers.get("host") {
            Some(host) => {
                let header_host = host.to_str().unwrap().splitn(2, ':').collect::<Vec<&str>>();
-                Option::from(header_host[0])
+                Option::from(header_host[0].to_string())
            }
            None => None,
        }
    }
 }
-
-// fn return_no_host(inp: &Option<(String, u16)>) -> Box<HttpPeer> {
-//     match inp {
-//         Some(t) => Box::new(HttpPeer::new(t, false, String::new())),
-//         None => Box::new(HttpPeer::new(("0.0.0.0", 0), false, String::new())),
-//     }
-// }
--- a/src/web/start.rs
+++ b/src/web/start.rs
@@ -1,17 +1,19 @@
 // use rustls::crypto::ring::default_provider;
 use crate::utils::structs::Extraparams;
 use crate::utils::tls;
-use crate::utils::tools::listdir;
+use crate::utils::tls::CertificateConfig;
+use crate::utils::tools::*;
 use crate::web::proxyhttp::LB;
 use arc_swap::ArcSwap;
 use dashmap::DashMap;
 use log::info;
-use openssl::ssl::{SslAlert, SslRef};
+use pingora::tls::ssl::{SslAlert, SslRef};
 use pingora_core::listeners::tls::TlsSettings;
 use pingora_core::prelude::{background_service, Opt};
 use pingora_core::server::Server;
-use std::env;
+use std::sync::mpsc::{channel, Receiver, Sender};
 use std::sync::Arc;
+use std::{env, thread};

 pub fn run() {
    // default_provider().install_default().expect("Failed to install rustls crypto provider");
@@ -26,33 +28,24 @@ pub fn run() {
    let ff_config = Arc::new(DashMap::new());
    let im_config = Arc::new(DashMap::new());
    let hh_config = Arc::new(DashMap::new());
+
    let ec_config = Arc::new(ArcSwap::from_pointee(Extraparams {
        sticky_sessions: false,
        to_https: None,
        authentication: DashMap::new(),
+        rate_limit: None,
    }));

    let cfg = Arc::new(maincfg);

    let lb = LB {
-        ump_upst: uf_config.clone(),
-        ump_full: ff_config.clone(),
-        ump_byid: im_config.clone(),
+        ump_upst: uf_config,
+        ump_full: ff_config,
+        ump_byid: im_config,
        config: cfg.clone(),
-        headers: hh_config.clone(),
-        extraparams: ec_config.clone(),
+        headers: hh_config,
+        extraparams: ec_config,
    };
-    let bg = LB {
-        ump_upst: uf_config.clone(),
-        ump_full: ff_config.clone(),
-        ump_byid: im_config.clone(),
-        config: cfg.clone(),
-        headers: hh_config.clone(),
-        extraparams: ec_config.clone(),
-    };
-
-    // env_logger::Env::new();
-    // env_logger::init();

    let log_level = cfg.log_level.clone();
    unsafe {
@@ -69,35 +62,49 @@ pub fn run() {
            }
        }
    }
-    env_logger::builder()
-        // .format_timestamp(None)
-        // .format_module_path(false)
-        // .format_source_path(false)
-        // .format_target(false)
-        .init();
+    env_logger::builder().init();

-    let bg_srvc = background_service("bgsrvc", bg);
-    let mut proxy = pingora_proxy::http_proxy_service(&server.configuration, lb);
+    let bg_srvc = background_service("bgsrvc", lb.clone());
+    let mut proxy = pingora_proxy::http_proxy_service(&server.configuration, lb.clone());
    let bind_address_http = cfg.proxy_address_http.clone();

    let bind_address_tls = cfg.proxy_address_tls.clone();
-    // let foo = crate::utils::tls::build_ssl_context_builder();
    match bind_address_tls {
        Some(bind_address_tls) => {
-            info!("Running TLS listener on :{}", bind_address_tls);
-            // let cert_path = cfg.tls_certificate.clone().unwrap();
-            // let key_path = cfg.tls_key_file.clone().unwrap();
-            // let mut tls_settings = tls::TlsSettings::intermediate(&cert_path, &key_path).unwrap();
-            // tls_settings.enable_h2();
-            // proxy.add_tls_with_settings(&bind_address_tls, None, tls_settings);
+            let (tx, rx): (Sender<Vec<CertificateConfig>>, Receiver<Vec<CertificateConfig>>) = channel();
+            let certs_path = cfg.proxy_certificates.clone().unwrap();
+            thread::spawn(move || {
+                watch_folder(certs_path, tx).unwrap();
+            });
+            let certificate_configs = rx.recv().unwrap();
+            let first_set = tls::Certificates::new(&certificate_configs).unwrap_or_else(|| panic!("Unable to load initial certificate info"));
+            let certificates = Arc::new(ArcSwap::from_pointee(first_set));
+            let certs_for_callback = certificates.clone();

-            let certificate_configs = listdir(cfg.proxy_certificates.clone().unwrap());
-            let certificates = tls::Certificates::new(&certificate_configs);
-            let mut tls_settings = TlsSettings::intermediate(&certificates.default_cert_path, &certificates.default_key_path).expect("unable to load or parse cert/key");
-            tls_settings.enable_h2();
-            tls_settings.set_servername_callback(move |ssl_ref: &mut SslRef, ssl_alert: &mut SslAlert| certificates.server_name_callback(ssl_ref, ssl_alert));
+            let certs_for_watcher = certificates.clone();
+            let new_certs = tls::Certificates::new(&certificate_configs);
+            certs_for_watcher.store(Arc::new(new_certs.unwrap()));
+
+            let mut tls_settings =
+                TlsSettings::intermediate(&certs_for_callback.load().default_cert_path, &certs_for_callback.load().default_key_path).expect("unable to load or parse cert/key");
+
+            tls_settings.set_servername_callback(move |ssl_ref: &mut SslRef, ssl_alert: &mut SslAlert| certs_for_callback.load().server_name_callback(ssl_ref, ssl_alert));
            tls_settings.set_alpn_select_callback(tls::prefer_h2);
            proxy.add_tls_with_settings(&bind_address_tls, None, tls_settings);
+
+            let certs_for_watcher = certificates.clone();
+            thread::spawn(move || {
+                while let Ok(new_configs) = rx.recv() {
+                    let new_certs = tls::Certificates::new(&new_configs);
+                    match new_certs {
+                        Some(new_certs) => {
+                            certs_for_watcher.store(Arc::new(new_certs));
+                            info!("Reload TLS certificates from {}", cfg.proxy_certificates.clone().unwrap())
+                        }
+                        None => {}
+                    };
+                }
+            });
        }
        None => {}
    }
--- a/src/web/webserver.rs
+++ b/src/web/webserver.rs
@@ -17,6 +17,7 @@ use std::collections::HashMap;
 use std::net::SocketAddr;
 use std::time::{Duration, SystemTime, UNIX_EPOCH};
 use tokio::net::TcpListener;
+use tower_http::services::ServeDir;

 #[derive(Deserialize)]
 struct InputKey {
@@ -34,6 +35,7 @@ struct OutToken {
 struct AppState {
    master_key: String,
    config_sender: Sender<Configuration>,
+    config_api_enabled: bool,
 }

 #[allow(unused_mut)]
@@ -41,13 +43,16 @@ pub async fn run_server(config: &APIUpstreamProvider, mut to_return: Sender<Conf
    let app_state = AppState {
        master_key: config.masterkey.clone(),
        config_sender: to_return.clone(),
+        config_api_enabled: config.config_api_enabled.clone(),
    };
+
    let app = Router::new()
        // .route("/{*wildcard}", get(senderror))
        // .route("/{*wildcard}", post(senderror))
        // .route("/{*wildcard}", put(senderror))
        // .route("/{*wildcard}", head(senderror))
        // .route("/{*wildcard}", delete(senderror))
+        // .nest_service("/static", static_files)
        .route("/jwt", post(jwt_gen))
        .route("/conf", post(conf))
        .route("/metrics", get(metrics))
@@ -65,14 +70,28 @@ pub async fn run_server(config: &APIUpstreamProvider, mut to_return: Sender<Conf
        info!("Starting the TLS API server on: {}", value);
    }

+    if let (Some(address), Some(folder)) = (&config.file_server_address, &config.file_server_folder) {
+        let static_files = ServeDir::new(folder);
+        let static_serve: Router = Router::new().fallback_service(static_files);
+        let static_listen = TcpListener::bind(address).await.unwrap();
+        let _ = tokio::spawn(async move { axum::serve(static_listen, static_serve).await.unwrap() });
+    }
+
    let listener = TcpListener::bind(config.address.clone()).await.unwrap();
    info!("Starting the API server on: {}", config.address);
    axum::serve(listener, app).await.unwrap();
 }

 async fn conf(State(mut st): State<AppState>, Query(params): Query<HashMap<String, String>>, content: String) -> impl IntoResponse {
+    if !st.config_api_enabled {
+        return Response::builder()
+            .status(StatusCode::FORBIDDEN)
+            .body(Body::from("Config remote API is disabled !\n"))
+            .unwrap();
+    }
+
    if let Some(s) = params.get("key") {
-        if s.to_owned() == st.master_key.to_owned() {
+        if s.to_owned() == st.master_key {
            if let Some(serverlist) = crate::utils::parceyaml::load_configuration(content.as_str(), "content") {
                st.config_sender.send(serverlist).await.unwrap();
                return Response::builder().status(StatusCode::OK).body(Body::from("Config, conf file, updated !\n")).unwrap();
Author	SHA1	Message	Date
Ara Sadoyan	ece4fa20af	README	2025-07-24 13:50:15 +02:00
Ara Sadoyan	2ad3a059ab	Per path rate limiter	2025-07-24 13:34:15 +02:00
Ara Sadoyan	6f012cee69	Code cleanup	2025-07-22 17:40:58 +02:00
Ara Sadoyan	51c88c8f7c	Some structural changes and improvements	2025-07-12 16:17:45 +02:00
Ara Sadoyan	f91bc41103	benchmark image	2025-07-10 17:46:05 +02:00
Ara Sadoyan	21e1276ff5	Readme update	2025-07-09 15:22:38 +02:00
Ara Sadoyan	8463cdabbc	Added configurable rate limiter	2025-07-09 15:01:20 +02:00
Ara Sadoyan	d0e4b52ce6	Enable/Disable config API from config	2025-07-04 15:06:05 +02:00
Ara Sadoyan	b552d24497	README	2025-07-02 19:00:05 +02:00
Ara Sadoyan	2e33d692bb	Added optional minimal file server	2025-07-02 18:29:14 +02:00
Ara Sadoyan	e586967830	Code cleanup, nothing special	2025-06-30 18:24:25 +02:00
Ara Sadoyan	8d4e434d6a	Dynamic load of SSL certificates from disk.	2025-06-19 18:32:44 +02:00