Replace cloudflare crate with a manual subset API impl

Cargo.toml

@@ -20,11 +20,6 @@ async-trait = "0.1.83"
 axum = "0.8.1"
 candid = "0.10.10"
 clap = { version = "4.5.20", features = ["derive", "string", "env"] }
-# Lock it down for now so that our fork (which has 0.14.1)
-# is selected during patching in ic-gateway etc
-cloudflare = { version = ">=0.14.0,<=0.14.1", default-features = false, features = [
-    "rustls-tls",
-] }
 derive-new = "0.7.0"
 fqdn = { version = "0.5.2" }
 hickory-proto = "0.26.1"
@@ -63,6 +58,7 @@ reqwest = { version = "0.13.2", default-features = false, features = [
     "json",
     "stream",
     "gzip",
+    "query",
 ] }
 rcgen = { version = "0.14.3", default-features = false, features = [
     "crypto",

ic-bn-lib-common/Cargo.toml

@@ -5,7 +5,7 @@ license.workspace = true
 readme.workspace = true
 keywords.workspace = true
 description = "A collection of traits & types commonly used by ic-bn-lib and others"
-version = "0.2.1"
+version = "0.2.2"
 documentation = "https://docs.rs/ic-bn-lib-common"
 
 [dependencies]
@@ -14,7 +14,6 @@ async-trait = { workspace = true }
 axum = { workspace = true }
 candid = { workspace = true }
 clap = { workspace = true }
-cloudflare = { workspace = true }
 derive-new = { workspace = true }
 fqdn = { workspace = true }
 hickory-proto = { workspace = true }

ic-bn-lib-common/src/types/acme.rs

@@ -1,7 +1,6 @@
 use std::{fmt::Display, str::FromStr};
 
-use anyhow::{Context, anyhow};
-use cloudflare::endpoints::dns::dns::DnsContent;
+use anyhow::Context;
 use instant_acme::{
     AuthorizationStatus, ChallengeType, Error as AcmeError, Identifier, LetsEncrypt, OrderStatus,
 };
@@ -67,17 +66,6 @@ pub enum Record {
     Txt(String),
 }
 
-impl TryFrom<DnsContent> for Record {
-    type Error = anyhow::Error;
-
-    fn try_from(value: DnsContent) -> Result<Self, Self::Error> {
-        match value {
-            DnsContent::TXT { content } => Ok(Self::Txt(content)),
-            _ => Err(anyhow!("not supported")),
-        }
-    }
-}
-
 #[cfg(test)]
 mod test {
     use super::*;

ic-bn-lib/Cargo.toml

@@ -23,7 +23,7 @@ acme = [
     "dep:hex",
     "dep:sha2",
 ]
-acme-dns = ["acme", "dep:cloudflare"]
+acme-dns = ["acme"]
 acme-alpn = ["acme", "dep:rustls-acme"]
 clients-hyper = ["dep:hyper-rustls"]
 custom-domains = []
@@ -46,7 +46,6 @@ bytes = "1.10.0"
 candid = { workspace = true }
 clap = { workspace = true }
 chacha20poly1305 = "0.10.1"
-cloudflare = { workspace = true, optional = true }
 derive-new = { workspace = true }
 flate2 = { version = "1.0", optional = true }
 fqdn = { workspace = true }
@@ -159,3 +158,8 @@ required-features = ["vector"]
 [package.metadata.cargo-all-features]
 # Limit feature combinations to reduce test duration
 max_combination_size = 2
+
+[[bin]]
+name = "cloudflare-test"
+path = "tools/cloudflare-test.rs"
+required-features = ["acme-dns"]