Begin refactoring module layout #1068
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| pub mod categories; |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,96 @@ | ||
| //! This module implements functionality for interacting with GitHub. | ||
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| use curl; | ||
| use curl::easy::{Easy, List}; | ||
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| use oauth2::*; | ||
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| use serde_json; | ||
| use serde::Deserialize; | ||
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| use std::str; | ||
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| use app::App; | ||
| use util::{human, internal, CargoResult, ChainError}; | ||
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| /// Does all the nonsense for sending a GET to Github. Doesn't handle parsing | ||
| /// because custom error-code handling may be desirable. Use | ||
| /// `parse_github_response` to handle the "common" processing of responses. | ||
| pub fn github(app: &App, url: &str, auth: &Token) -> Result<(Easy, Vec<u8>), curl::Error> { | ||
| let url = format!("{}://api.github.com{}", app.config.api_protocol, url); | ||
| info!("GITHUB HTTP: {}", url); | ||
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| let mut headers = List::new(); | ||
| headers | ||
| .append("Accept: application/vnd.github.v3+json") | ||
| .unwrap(); | ||
| headers.append("User-Agent: hello!").unwrap(); | ||
| headers | ||
| .append(&format!("Authorization: token {}", auth.access_token)) | ||
| .unwrap(); | ||
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| let mut handle = app.handle(); | ||
| handle.url(&url).unwrap(); | ||
| handle.get(true).unwrap(); | ||
| handle.http_headers(headers).unwrap(); | ||
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| let mut data = Vec::new(); | ||
| { | ||
| let mut transfer = handle.transfer(); | ||
| transfer | ||
| .write_function(|buf| { | ||
| data.extend_from_slice(buf); | ||
| Ok(buf.len()) | ||
| }) | ||
| .unwrap(); | ||
| transfer.perform()?; | ||
| } | ||
| Ok((handle, data)) | ||
| } | ||
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| /// Checks for normal responses | ||
| pub fn parse_github_response<'de, 'a: 'de, T: Deserialize<'de>>( | ||
| mut resp: Easy, | ||
| data: &'a [u8], | ||
| ) -> CargoResult<T> { | ||
| match resp.response_code().unwrap() { | ||
| 200 => {} | ||
| // Ok! | ||
| 403 => { | ||
| return Err(human( | ||
| "It looks like you don't have permission \ | ||
| to query a necessary property from Github \ | ||
| to complete this request. \ | ||
| You may need to re-authenticate on \ | ||
| crates.io to grant permission to read \ | ||
| github org memberships. Just go to \ | ||
| https://crates.io/login", | ||
| )); | ||
| } | ||
| n => { | ||
| let resp = String::from_utf8_lossy(data); | ||
| return Err(internal(&format_args!( | ||
| "didn't get a 200 result from \ | ||
| github, got {} with: {}", | ||
| n, | ||
| resp | ||
| ))); | ||
| } | ||
| } | ||
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| let json = str::from_utf8(data) | ||
| .ok() | ||
| .chain_error(|| internal("github didn't send a utf8-response"))?; | ||
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| serde_json::from_str(json).chain_error(|| internal("github didn't send a valid json response")) | ||
| } | ||
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| /// Gets a token with the given string as the access token, but all | ||
| /// other info null'd out. Generally, just to be fed to the `github` fn. | ||
| pub fn token(token: String) -> Token { | ||
| Token { | ||
| access_token: token, | ||
| scopes: Vec::new(), | ||
| token_type: String::new(), | ||
| } | ||
| } | ||
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Could you add a doc comment here to give a high level overview of what this module does and where it's used?