infrastructure-whatsapp-bridge

WhatsApp adapter via HTTP bridge — read and send messages through the browser extension

Tier	infrastructure
Role	unclassified (baselined)
Path	`crates/infrastructure/whatsapp-bridge`
Edition	2021
Targets	infrastructure_whatsapp_bridge
Public items	0 across 0 modules
Tests	15

What it is for

WhatsApp adapter via HTTP bridge.

Connects to the WhatsApp browser extension bridge and provides an async API for listing chats, reading messages, and sending messages.

Uses HTTP POST to /api/extension-command instead of direct CDP.

Capabilities

No public items.

How to use it

No examples/ target and no doctest in this crate's rustdoc. The tests listed under Verification are the closest executable usage.

Module structure

No public modules: the crate root is its whole surface.

Public surface

No public items.

Re-exports. Exported here, defined elsewhere.

Export	Defined in
`WhatsAppBridgeError`	`error::WhatsAppBridgeError`
`{BridgeConfig,Chat,Message,MessageDirection,SendResult,WhatsAppBridge}`	`client::{BridgeConfig,Chat,Message,MessageDirection,SendResult,WhatsAppBridge}`

Boundary

Depends on no other workspace tier.

Shares tier infrastructure with 82 other crates: infrastructure-acquire, infrastructure-adapters-google-calendar, infrastructure-adapters-google-gmail, infrastructure-adapters-google-places, infrastructure-adapters-google-trends, infrastructure-adapters-shodan, infrastructure-adapters-yelp, infrastructure-agent, … (82 total).

_What this crate deliberately does NOT own is a judgment. No committed registry records one for it, so none is stated here._

Where it sits

Tier (ontology)	`infrastructure`
Architectural role (taxonomy)	`unclassified (baselined)`
Location	`crates/infrastructure/whatsapp-bridge`
Vocabulary in force (lexicon)	`current`

Dependencies

Runtime, in this workspace.

Crate	Tier	Optional	Only on
`infrastructure-fetcher`	infrastructure	no	always

Runtime, from outside the workspace.

Crate	Requirement	Features	Optional	Only on
`reqwest`	`^0.12`	`json`	no	always
`serde`	`^1`	`derive`	no	always
`serde_json`	`^1`	—	no	always
`thiserror`	`^2`	—	no	always
`tracing`	`^0.1`	—	no	always

Development. None.

Build. None.

Depended on by. 1 workspace crate.

Signal flow — what reaches this crate, and what it reaches.

flowchart LR
  n_application_whatsapp_bridge["application-whatsapp-bridge"] -->|uses| SELF
  SELF["infrastructure-whatsapp-bridge"]
  SELF -->|runtime| n_infrastructure_fetcher["infrastructure-fetcher"]
  classDef self fill:#1f883d,stroke:#1f883d,color:#fff;
  class SELF self;

Feature flags

No Cargo features are defined: every capability is unconditional, so no consumer can receive a half-wired crate.

Targets

Kind	Name	Source
lib	`infrastructure_whatsapp_bridge`	`src/lib.rs`

Error model

No public error type was detected: no public item declares a type named *Error, and no public signature returns one.

Operational characteristics

Property	Evidence
async public surface	none detected
async runtime	none detected
database access	none detected
network I/O	yes
unsafe code	none detected
environment variables	yes

No unsafe block, unsafe fn, unsafe impl or unsafe trait was found by the parser anywhere in this crate's source.

Configuration

Variable	Read in
`BRIDGE_API_KEY`	`src/client.rs`
`BRIDGE_TIMEOUT_SECS`	`src/client.rs`
`BRIDGE_URL`	`src/client.rs`

1 workspace crate depends on this one: application-whatsapp-bridge.

Verification

Kind	Count
Unit tests	15
Integration tests	0
Examples	0
Doctests	0

What the tests establish, by name:

bridge_config_debug_redacts_api_key — src/client.rs
bridge_host_port_parses_default — src/client.rs
bridge_host_port_rejects_malformed — src/client.rs
bridge_response_error — src/client.rs
bridge_response_ok — src/client.rs
chat_deserializes — src/client.rs
config_defaults — src/client.rs
extension_command_serializes — src/client.rs
guard_permits_allowlisted_bridge_endpoint — src/client.rs
guard_refuses_non_allowlisted_host — src/client.rs
guard_refuses_non_allowlisted_port — src/client.rs
message_deserializes — src/client.rs
resolve_group_target — src/client.rs
resolve_phone_target — src/client.rs
send_result_deserializes — src/client.rs

Documentation coverage

Measure	Documented	Total
Public items with rustdoc	0	0
Public modules with a `//!` block	0	0

Metrics

Metric	Value
Rust source files	3
Source lines	567
Code lines	436
Public API items	0
Public modules	0
Tests	15
Examples	0
Cargo features	0
Direct runtime dependencies	6
Workspace reverse dependencies	1

pie showData
    title Rust source composition
    "Code" : 436
    "Blank or comment" : 131

Generation

Rendered by tools-corpus corpus readme from repository evidence alone, renderer schema 2, lexicon current. No model, network service or database was consulted. Regenerate with tools-corpus corpus readme --write; verify with --check.