feat: change regex to regex-lite

datadog-live-debugger/Cargo.toml

@@ -14,6 +14,7 @@ http-body-util = "0.1"
 bytes =  "1.11.1"
 
 regex = "1.9.3"
+regex-lite = "0.1"
 percent-encoding = "2.1"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"

datadog-live-debugger/src/redacted_names.rs

@@ -151,7 +151,7 @@ pub unsafe fn add_redacted_type<I: AsRef<[u8]>>(name: I) {
             regex_str.push('|')
         }
         let name = String::from_utf8_lossy(name);
-        regex_str.push_str(regex::escape(&name[..name.len() - 1]).as_str());
+        regex_str.push_str(regex_lite::escape(&name[..name.len() - 1]).as_str());
         regex_str.push_str(".*");
     } else {
         let added_types = &mut (*(&*ADDED_REDACTED_TYPES as *const Vec<Vec<u8>>).cast_mut());

datadog-remote-config/Cargo.toml

@@ -46,10 +46,10 @@ tracing = { version = "0.1", default-features = false, optional = true }
 serde = "1.0"
 serde_json = { version = "1.0", features = ["raw_value"] }
 serde_with = "3"
-regex = "1.0"
 
 # Test feature
 hyper-util = { workspace = true, features = ["service"], optional = true }
+regex-lite = "0.1.9"
 
 [dev-dependencies]
 futures = "0.3"

datadog-remote-config/src/config/agent_task.rs

@@ -6,7 +6,7 @@ use serde::Deserialize;
 #[cfg(feature = "test")]
 use serde::Serialize;
 
-use regex::Regex;
+use regex_lite::Regex;
 use serde::de::{self, Deserializer};
 
 fn deserialize_case_id<'de, D>(deserializer: D) -> Result<String, D::Error>

libdd-common/Cargo.toml

@@ -34,7 +34,6 @@ multer = { version = "3.1", optional = true }
 bytes = { version = "1.11.1" }
 pin-project = "1"
 rand = { version = "0.8", optional = true }
-regex = "1.5"
 # Use hickory-dns instead of the default system DNS resolver to avoid fork safety issues.
 # The default resolver can hold locks or other global state that can cause deadlocks
 # or corruption when the process forks (e.g., in PHP-FPM or other forking environments).
@@ -48,6 +47,7 @@ static_assertions = "1.1.0"
 libc = "0.2"
 const_format = "0.2.34"
 nix = { version = "0.29", features = ["process"] }
+regex-lite = "0.1.9"
 [target.'cfg(windows)'.dependencies.windows-sys]
 version = "0.52"
 features = [

libdd-common/src/azure_app_services.rs

@@ -1,7 +1,7 @@
 // Copyright 2021-Present Datadog, Inc. https://www.datadoghq.com/
 // SPDX-License-Identifier: Apache-2.0
 
-use regex::Regex;
+use regex_lite::Regex;
 use std::env;
 use std::sync::LazyLock;
 

libdd-common/src/entity_id/unix/container_id.rs

@@ -3,7 +3,7 @@
 
 //! This module provides functions to parse the container id from the cgroup file
 use super::CgroupFileParsingError;
-use regex::Regex;
+use regex_lite::Regex;
 use std::fs::File;
 use std::io::{BufRead, BufReader};
 use std::path::Path;

libdd-common/src/entity_id/unix/mod.rs

@@ -104,7 +104,7 @@ pub static ENTITY_ID: LazyLock<Option<&'static str>> = LazyLock::new(|| {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use regex::Regex;
+    use regex_lite::Regex;
 
     static IN_REGEX: LazyLock<Regex> = LazyLock::new(|| Regex::new(r"in-\d+").unwrap());
     static CI_REGEX: LazyLock<Regex> = LazyLock::new(|| {

libdd-trace-obfuscation/Cargo.toml

@@ -20,6 +20,7 @@ log = "0.4"
 libdd-trace-protobuf = { version = "1.1.0", path = "../libdd-trace-protobuf" }
 libdd-trace-utils = { version = "2.0.0", path = "../libdd-trace-utils" }
 libdd-common = { version = "2.0.0", path = "../libdd-common" }
+regex-lite = "0.1.9"
 
 [dev-dependencies]
 duplicate = "0.4.1"

libdd-trace-obfuscation/src/ip_address.rs

@@ -1,7 +1,7 @@
 // Copyright 2024-Present Datadog, Inc. https://www.datadoghq.com/
 // SPDX-License-Identifier: Apache-2.0
 
-use regex::Regex;
+use regex_lite::Regex;
 use std::{borrow::Cow, collections::HashSet, net::Ipv6Addr, sync::LazyLock};
 
 const ALLOWED_IP_ADDRESSES: [&str; 5] = [

tools/Cargo.toml

@@ -20,7 +20,7 @@ cargo_metadata = "0.18"
 clap = { version = "4.0", features = ["derive"] }
 colored = "2"
 quick-xml = "0.37"
-regex = "1"
+regex-lite = "0.1"
 toml = "0.8"
 wait-timeout = "0.2"
 

tools/src/lib.rs

@@ -4,7 +4,7 @@
 pub mod junit_file_attributes;
 
 pub mod headers {
-    use regex::{Regex, RegexBuilder};
+    use regex_lite::{Regex, RegexBuilder};
     use std::collections::HashSet;
     use std::fs::{File, OpenOptions};
     use std::io::{self, BufReader, BufWriter, Read, Seek, Write};