refactor!: simplify lego generate script; add and drop some dns provider

internal/dnsproviders/gen.py

@@ -1,64 +1,79 @@
-import requests
 import os
+import re
 
-class Entry:
-  def __init__(self, name: str, type: str, **kwargs) -> None:
-    self.name = name
-    self.type = type
-  
-url = "https://api.github.com/repos/go-acme/lego/contents/providers/dns"
+import requests
+
+
+def unquote(s: str) -> str:
+    return s.strip().strip('"')
+
+
+url = "https://raw.githubusercontent.com/go-acme/lego/refs/heads/master/providers/dns/zz_gen_dns_providers.go"
+import_prefix = "github.com/go-acme/lego/v4/providers/dns/"
 response = requests.get(url)
-data: list[Entry] = [Entry(**i) for i in response.json()]
+data: list[str] = [unquote(i) for i in response.text.split("\n") if import_prefix in i]
+data_map = {item.split("/")[-1]: item for item in data}
 
 header = "//go:generate /usr/bin/python3 gen.py\n\npackage dnsproviders\n\n"
 names: list[str] = [
-  "Local = \"local\"",
-  "Pseudo = \"pseudo\"",
-]
-imports: list[str] = [
-  "\"github.com/yusing/godoxy/internal/autocert\""
+    'Local = "local"',
+    'Pseudo = "pseudo"',
 ]
+imports: list[str] = ['"github.com/yusing/godoxy/internal/autocert"']
 genMap: list[str] = [
-  "autocert.Providers[Local] = autocert.DNSProvider(NewDummyDefaultConfig, NewDummyDNSProviderConfig)",
-  "autocert.Providers[Pseudo] = autocert.DNSProvider(NewDummyDefaultConfig, NewDummyDNSProviderConfig)",
+    "autocert.Providers[Local] = autocert.DNSProvider(NewDummyDefaultConfig, NewDummyDNSProviderConfig)",
+    "autocert.Providers[Pseudo] = autocert.DNSProvider(NewDummyDefaultConfig, NewDummyDNSProviderConfig)",
 ]
 
-blacklists = [
-  "internal",
-  # deprecated 
-  "azure",
-  "brandit",
-  "cloudxns",
-  "dnspod",
-  "mythicbeasts", 
-  "yandexcloud",
-  # dependencies issue
-  "namesilo",
-  "binarylane",
-  "edgeone",
-  # has some annoying dependencies
-  "baiducloud",
-  "huaweicloud",
-  "tencentcloud",
-  "alidns"
+allowlist = [
+    "acmedns",
+    "azuredns",
+    "cloudflare",
+    "cloudns",
+    "clouddns",
+    "digitalocean",
+    "duckdns",
+    "edgedns",
+    "gcloud",
+    "godaddy",
+    "googledomains",
+    "hetzner",
+    # "hostinger", # TODO: uncomment when v4.27.0 is released
+    "httpreq",
+    "ionos",
+    "linode",
+    "namecheap",
+    "netcup",
+    "netlify",
+    "oraclecloud",
+    "ovh",
+    "porkbun",
+    "rfc2136",
+    "scaleway",
+    "spaceship",
+    "vercel",
+    "vultr",
 ]
 
-for item in data:
-    if item.type != "dir" or item.name in blacklists:
-      continue
-    imports.append(f"\"github.com/go-acme/lego/v4/providers/dns/{item.name}\"")
-    genMap.append(f"autocert.Providers[\"{item.name}\"] = autocert.DNSProvider({item.name}.NewDefaultConfig, {item.name}.NewDNSProviderConfig)")
-    
+for name in allowlist:
+    import_str = data_map.get(name)
+    if import_str is None:
+        continue
+    imports.append(f'"{import_str}"')
+    genMap.append(
+        f'autocert.Providers["{name}"] = autocert.DNSProvider({name}.NewDefaultConfig, {name}.NewDNSProviderConfig)'
+    )
+
 with open("providers.go", "w") as f:
-  f.write(header)
-  f.write("import (\n")
-  f.write("\n".join(imports))
-  f.write("\n)\n\n")
-  f.write("const (\n")
-  f.write("\n".join(names))
-  f.write("\n)\n\n")
-  f.write("func InitProviders() {\n")
-  f.write("\n".join(genMap))
-  f.write("\n}\n\n")
-  
-os.execvp("go", ["go", "fmt", "providers.go"])
+    f.write(header)
+    f.write("import (\n")
+    f.write("\n".join(imports))
+    f.write("\n)\n\n")
+    f.write("const (\n")
+    f.write("\n".join(names))
+    f.write("\n)\n\n")
+    f.write("func InitProviders() {\n")
+    f.write("\n".join(genMap))
+    f.write("\n}\n\n")
+
+os.execvp("go", ["go", "fmt", "providers.go"])