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refactor(search): track Brave/Tavily providers and key loading

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Signed-off-by: Asklv <boironic@gmail.com>
This commit is contained in:
Asklv
2026-02-18 19:16:00 +08:00
parent a0b6cb34cf
commit 06de1fe05b
1 changed files with 33 additions and 7 deletions
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40
main/tools/tool_web_search.c
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@@ -13,7 +13,15 @@
static const char *TAG = "web_search";
static char s_search_key[128] = {0};
typedef enum {
SEARCH_PROVIDER_NONE = 0,
SEARCH_PROVIDER_BRAVE,
SEARCH_PROVIDER_TAVILY,
} search_provider_t;
static char s_brave_key[128] = {0};
static char s_tavily_key[128] = {0};
static search_provider_t s_provider = SEARCH_PROVIDER_NONE;
#define SEARCH_BUF_SIZE (16 * 1024)
#define SEARCH_RESULT_COUNT 5
@@ -44,9 +52,12 @@ static esp_err_t http_event_handler(esp_http_client_event_t *evt)
esp_err_t tool_web_search_init(void)
{
/* Start with build-time default */
/* Start with build-time defaults */
if (MIMI_SECRET_SEARCH_KEY[0] != '\0') {
strncpy(s_search_key, MIMI_SECRET_SEARCH_KEY, sizeof(s_search_key) - 1);
strncpy(s_brave_key, MIMI_SECRET_SEARCH_KEY, sizeof(s_brave_key) - 1);
}
if (MIMI_SECRET_TAVILY_KEY[0] != '\0') {
strncpy(s_tavily_key, MIMI_SECRET_TAVILY_KEY, sizeof(s_tavily_key) - 1);
}
/* NVS overrides take highest priority (set via CLI) */
@@ -55,15 +66,30 @@ esp_err_t tool_web_search_init(void)
char tmp[128] = {0};
size_t len = sizeof(tmp);
if (nvs_get_str(nvs, MIMI_NVS_KEY_API_KEY, tmp, &len) == ESP_OK && tmp[0]) {
strncpy(s_search_key, tmp, sizeof(s_search_key) - 1);
strncpy(s_brave_key, tmp, sizeof(s_brave_key) - 1);
}
memset(tmp, 0, sizeof(tmp));
len = sizeof(tmp);
if (nvs_get_str(nvs, MIMI_NVS_KEY_TAVILY_KEY, tmp, &len) == ESP_OK && tmp[0]) {
strncpy(s_tavily_key, tmp, sizeof(s_tavily_key) - 1);
}
nvs_close(nvs);
}
if (s_search_key[0]) {
ESP_LOGI(TAG, "Web search initialized (key configured)");
if (s_tavily_key[0]) {
s_provider = SEARCH_PROVIDER_TAVILY;
} else if (s_brave_key[0]) {
s_provider = SEARCH_PROVIDER_BRAVE;
} else {
ESP_LOGW(TAG, "No search API key. Use CLI: set_search_key <KEY>");
s_provider = SEARCH_PROVIDER_NONE;
}
if (s_provider == SEARCH_PROVIDER_TAVILY) {
ESP_LOGI(TAG, "Web search initialized (provider=tavily)");
} else if (s_provider == SEARCH_PROVIDER_BRAVE) {
ESP_LOGI(TAG, "Web search initialized (provider=brave)");
} else {
ESP_LOGW(TAG, "No search API key. Use CLI: set_search_key or set_tavily_key");
}
return ESP_OK;
}