5 Commits

Author SHA1 Message Date
Deluan Quintão
1072e9f7eb
chore(plugins): document requiredHosts rules and deprecate pdk.NewHTTPRequest (#6129)
* fix(plugins): align the Python HTTP example with the repo's host-call pattern

Bind http_send with raw memory offsets like nowplaying-py does, drop
guards for fields the host always sends, and document how plugins
without a PDK call host services and which built-in HTTP APIs are
disabled.

* docs(plugins): document the private-address rules for HTTP requiredHosts

Explain in the README and manifest schema that named hosts can't reach
private addresses while IP/CIDR entries and a bare "*" can.

* docs(plugins): document the private-address rules for requiredHosts

Explain in the README and manifest schema that named hosts can't reach
private addresses while IP/CIDR entries and a bare "*" can, for both
HTTP and WebSocket. Inline the single-use HTTP isHostAllowed wrapper.

* feat(plugins): derive Default for Rust host service structs

The ndpgen client.rs template now adds Default to the derive list of host
service structs, as the capability and shared types templates already do.
Plugin authors can now set only the fields they need, for example
HTTPRequest { method, url, ..Default::default() }. The webhook-rs and
discord-rich-presence-rs examples use this form now. The golden files and
the generated nd-pdk-host crate are updated to match.

* feat(plugins): deprecate pdk.NewHTTPRequest in the Go PDK

Navidrome no longer enables extism's http_request host function, so a
request built with pdk.NewHTTPRequest always fails. ndpgen now reads a small
deprecation table and writes a Deprecated: paragraph for the listed extism
functions, in both the WASM wrapper and the native stub. Linters and IDEs
now point plugin authors to host.HTTPSend. The PDK example tests used to
teach NewHTTPRequest. They now use host.HTTPSend and host.HTTPMock.

* docs(plugins): correct requiredHosts rules for websocket and private addresses

Two statements in the plugin docs did not match the code.

The WebSocket section claimed requiredHosts behaves like HTTP. It does not:
host_httpclient.go only consults the allowlist when the list is non-empty and
otherwise falls back to allowing public addresses, while host_websocket.go
always calls isHostInAllowlist, so an absent list blocks every connection.

The HTTP section claimed a named host can never reach a private address.
checkPrivateDial scans the whole requiredHosts list, so a named host does
reach a private address when the same list also holds a covering IP or CIDR.

Reworded both, plus the matching requiredHosts descriptions in
manifest-schema.json, and regenerated manifest_gen.go.
2026-09-12 13:59:46 -04:00
Deluan
03844a9a36 feat(plugins): add NoFollowRedirects option to HTTPRequest
Allow plugins to opt out of automatic redirect following on a per-request
basis. When set to true, the response returns the redirect status code and
Location header directly instead of following to the final destination.
2026-03-20 18:16:07 -04:00
Deluan Quintão
bd8032b327
fix(plugins): add base64 handling for []byte and remove raw=true (#5121)
* fix(plugins): add base64 handling for []byte and remove raw=true

Go's json.Marshal automatically base64-encodes []byte fields, but Rust's
serde_json serializes Vec<u8> as a JSON array and Python's json.dumps
raises TypeError on bytes. This fixes both directions of plugin
communication by adding proper base64 encoding/decoding in generated
client code.

For Rust templates (client and capability): adds a base64_bytes serde
helper module with #[serde(with = "base64_bytes")] on all Vec<u8> fields,
and adds base64 as a dependency. For Python templates: wraps bytes params
with base64.b64encode() and responses with base64.b64decode().

Also removes the raw=true binary framing protocol from all templates,
the parser, and the Method type. The raw mechanism added complexity that
is no longer needed once []byte works properly over JSON.

* fix(plugins): update production code and tests for base64 migration

Remove raw=true annotation from SubsonicAPI.CallRaw, delete all raw
test fixtures, remove raw-related test cases from parser, generator, and
integration tests, and add new test cases validating base64 handling
for Rust and Python templates.

* fix(plugins): update golden files and regenerate production code

Update golden test fixtures for codec and comprehensive services to
include base64 handling for []byte fields. Regenerate all production
PDK code (Go, Rust, Python) and host wrappers to use standard JSON
with base64-encoded byte fields instead of binary framing protocol.

* refactor: remove base64 helper duplication from rust template

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(plugins): add base64 dependency to capabilities' Cargo.toml

Signed-off-by: Deluan <deluan@navidrome.org>

---------

Signed-off-by: Deluan <deluan@navidrome.org>
2026-02-27 19:00:19 -05:00
Deluan
cdd3432788 refactor(http): rename HTTP client files and update struct names for consistency
Signed-off-by: Deluan <deluan@navidrome.org>
2026-02-26 16:19:37 -05:00
Deluan Quintão
652c27690b
feat(plugins): add HTTP host service (#5095)
* feat(httpclient): implement HttpClient service for outbound HTTP requests in plugins

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(httpclient): enhance SSRF protection by validating host requests against private IPs

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(httpclient): support DELETE requests with body in HttpClient service

Signed-off-by: Deluan <deluan@navidrome.org>

* feat(httpclient): refactor HTTP client initialization and enhance redirect handling

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor(http): standardize naming conventions for HTTP types and methods

Signed-off-by: Deluan <deluan@navidrome.org>

* refactor example plugin to use host.HTTPSend for improved error management

Signed-off-by: Deluan <deluan@navidrome.org>

* fix(plugins): fix IPv6 SSRF bypass and wildcard host matching

Fix two bugs in the plugin HTTP/WebSocket host validation:

1. extractHostname now strips IPv6 brackets when no port is present
(e.g. "[::1]" → "::1"). Previously, net.SplitHostPort failed for
bracketed IPv6 without a port, leaving brackets intact. This caused
net.ParseIP to return nil, bypassing the private/loopback SSRF guard.

2. matchHostPattern now treats "*" as an allow-all pattern. Previously,
a bare "*" only matched via exact equality, so plugins declaring
requiredHosts: ["*"] (like webhook-rs) had all requests rejected.

---------

Signed-off-by: Deluan <deluan@navidrome.org>
2026-02-24 14:28:36 -05:00