import curl
import json::static
+import json
# Specific Curl that know hot to talk to the github API
class GithubCurl
var header: HeaderMap is noinit
# OAuth token
+ #
+ # Use an empty string to disable authentication and connect
+ # anonymously (thus less capabilities and more rate limits)
var auth: String
# User agent (is used by github to contact devs in case of problems)
init do
header = new HeaderMap
- header["Authorization"] = "token {auth}"
+ if auth != "" then header["Authorization"] = "token {auth}"
end
# Get the requested URI, and check the HTTP response. Then convert to JSON
# and check for Github errors.
- fun get_and_check(uri: String): nullable Jsonable
+ fun get_and_check(uri: String): nullable Serializable
do
var request = new CurlHTTPRequest(uri)
request.user_agent = user_agent
if response isa CurlResponseSuccess then
var obj = response.body_str.parse_json
if obj isa JsonObject then
- if obj.keys.has("message") then
+ if obj.keys.has("message") and obj.keys.has("documentation_url") then
print "Message from Github API: {obj["message"] or else ""}"
print "Requested URI: {uri}"
abort
# Then convert to JSON and check for Github errors.
# Unlike `get_and_check`, error do not trigger an abort but
# are reported as `GithubError`.
- fun get_and_parse(uri: String): nullable Jsonable
+ fun get_and_parse(uri: String): nullable Serializable
do
var request = new CurlHTTPRequest(uri)
request.user_agent = user_agent
if response isa CurlResponseSuccess then
var obj = response.body_str.parse_json
if obj isa JsonObject then
- if obj.keys.has("message") then
+ if obj.keys.has("message") and obj.keys.has("documentation_url") then
var title = "GithubAPIError"
- var msg = obj["message"].to_s
+ var msg = obj["message"].as(not null).to_s
var err = new GithubError(msg, title)
err.json["requested_uri"] = uri
err.json["status_code"] = response.status_code
# Check the `json` value to find them.
class GithubError
super Error
- super Jsonable
+ super Serializable
# The name of the error.
var name: String
json["message"] = message.to_json
end
- redef fun to_json do
- return json.to_json
- end
+ redef fun serialize_to(v) do json.serialize_to v
redef fun to_s do return "[{name}] {super}"
end