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Enhance error handling of GitHub version check (#1866)

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* Enhance error handling of GitHub version check when GitHub is unable to be reached
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abraunegg 2022-03-08 04:55:35 +11:00 committed by GitHub
parent 8687deec18
commit 21736f4029
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1 changed files with 31 additions and 12 deletions
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43
src/util.d
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@ -355,19 +355,42 @@ string getFunctionName(alias func)() {
string getLatestReleaseVersion() {
// Import curl just for this function
import std.net.curl;
auto content = get("https://api.github.com/repos/abraunegg/onedrive/releases/latest");
char[] content;
JSONValue json;
string latestTag;
json = content.parseJSON();
if ("tag_name" in json) {
// use the provided tag
// "tag_name": "vA.B.CC" and strip 'v'
latestTag = strip(json["tag_name"].str, "v");
try {
content = get("https://api.github.com/repos/abraunegg/onedrive/releases/latest");
} catch (CurlException e) {
// curl generated an error - meaning we could not query GitHub
log.vdebug("Unable to query GitHub for latest release");
}
try {
json = content.parseJSON();
} catch (JSONException e) {
// unable to parse the content JSON, set to blank JSON
log.vdebug("Unable to parse GitHub JSON response");
json = parseJSON("{}");
}
// json has to be a valid JSON object
if (json.type() == JSONType.object){
if ("tag_name" in json) {
// use the provided tag
// "tag_name": "vA.B.CC" and strip 'v'
latestTag = strip(json["tag_name"].str, "v");
} else {
// set to latestTag zeros
log.vdebug("'tag_name' unavailable in JSON response. Setting latest GitHub release version to 0.0.0");
latestTag = "0.0.0";
}
} else {
// set to zeros
// JSONValue is not an object
log.vdebug("Invalid JSON Object. Setting latest GitHub release version to 0.0.0");
latestTag = "0.0.0";
}
// return the latest github version
return latestTag;
}
@ -381,11 +404,7 @@ void checkApplicationVersion() {
// display warning if not current
if (applicationVersion != latestVersion) {
// application version is not the latest version that is available ..
if (applicationVersion > latestVersion) {
// application version is newer than available release ...
}
// application version is older than available on GitHub
// is application version is older than available on GitHub
if (applicationVersion < latestVersion) {
// application version is obsolete and unsupported
writeln();