153794080e
Extract parseGeminiAuth() to shared infra module and use it in both embeddings-gemini.ts and inline-data.ts. Previously, inline-data.ts directly set x-goog-api-key header without handling OAuth JSON format. Now it properly supports both traditional API keys and OAuth tokens.
41 lines
1.1 KiB
TypeScript
41 lines
1.1 KiB
TypeScript
/**
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* Shared Gemini authentication utilities.
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*
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* Supports both traditional API keys and OAuth JSON format.
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*/
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/**
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* Parse Gemini API key and return appropriate auth headers.
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*
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* OAuth format: `{"token": "...", "projectId": "..."}`
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*
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* @param apiKey - Either a traditional API key string or OAuth JSON
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* @returns Headers object with appropriate authentication
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*/
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export function parseGeminiAuth(apiKey: string): { headers: Record<string, string> } {
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// Try parsing as OAuth JSON format
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if (apiKey.startsWith("{")) {
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try {
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const parsed = JSON.parse(apiKey) as { token?: string; projectId?: string };
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if (typeof parsed.token === "string" && parsed.token) {
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return {
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headers: {
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Authorization: `Bearer ${parsed.token}`,
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"Content-Type": "application/json",
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},
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};
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}
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} catch {
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// Parse failed, fallback to API key mode
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}
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}
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// Default: traditional API key
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return {
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headers: {
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"x-goog-api-key": apiKey,
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"Content-Type": "application/json",
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},
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};
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}
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