ref: Log correct AppCenter error message

src/commands/sourcemaps/explain.rs

@@ -113,20 +113,18 @@ fn fetch_release_artifacts(org: &str, project: &str, release: &str) -> Result<Ve
     })?
 }
 
-/*
- * Try to find an artifact which matches the path part of the url extracted from the stacktrace frame,
- * prefixed with the default `~/`, which is a "glob-like" pattern for matchin any hostname.
- *
- * We only need the `pathname` portion of the url, so if it's absolute, just extract it.
- * If it's relative however, parse any random url (example.com) and join it with our relative url,
- * as Rust cannot handle parsing of relative urls.
- *
- * http://localhost:5000/dist/bundle.min.js => ~/dist/bundle.min.js
- * /dist/bundle.js.map => ~/dist/bundle.js.map
- * okboomer => error (invalid relative path, no extension)
- *
- * It should be more generic than using the defaults, but should be sufficient for our current usecase.
- */
+// Try to find an artifact which matches the path part of the url extracted from the stacktrace frame,
+// prefixed with the default `~/`, which is a "glob-like" pattern for matchin any hostname.
+//
+// We only need the `pathname` portion of the url, so if it's absolute, just extract it.
+// If it's relative however, parse any random url (example.com) and join it with our relative url,
+// as Rust cannot handle parsing of relative urls.
+//
+// http://localhost:5000/dist/bundle.min.js => ~/dist/bundle.min.js
+// /dist/bundle.js.map => ~/dist/bundle.js.map
+// okboomer => error (invalid relative path, no extension)
+//
+// It should be more generic than using the defaults, but should be sufficient for our current usecase.
 fn find_matching_artifact(artifacts: &[Artifact], abs_path: &str) -> Result<Artifact> {
     let abs_path = match Url::parse(abs_path) {
         Ok(path) => Ok(path),

src/utils/appcenter.rs

@@ -8,9 +8,9 @@ use std::str;
 use anyhow::{bail, format_err, Error, Result};
 use console::strip_ansi_codes;
 use glob::{glob_with, MatchOptions};
-// use serde::de::{Deserialize, Deserializer, Error as DeError};
 use if_chain::if_chain;
 use serde::de;
+use serde::Deserialize;
 
 use crate::utils::releases::{get_xcode_release_name, infer_gradle_release_name};
 use crate::utils::xcode::{InfoPlist, XcodeProjectInfo};
@@ -34,6 +34,12 @@ pub struct AppCenterPackage {
     pub label: String,
 }
 
+#[derive(Debug, Deserialize)]
+pub struct AppCenterOutput {
+    #[serde(rename = "errorMessage")]
+    pub error_message: String,
+}
+
 impl<'de> de::Deserialize<'de> for AppCenterPackage {
     fn deserialize<D: de::Deserializer<'de>>(deserializer: D) -> Result<Self, D::Error> {
         struct PackageVisitor;
@@ -66,16 +72,29 @@ impl<'de> de::Deserialize<'de> for AppCenterPackage {
     }
 }
 
+// AppCenter CLI can throw errors in 2 different formats, based on the `--output` flag,
+// and we want to handle them both (we call it with `--output json` ourselves).
+//
+// JSON: `{"succeeded":false,"errorCode":5,"errorMessage":"Command 'appcenter codepush deployment history' requires a logged in user. Use the 'appcenter login' command to log in."}`
+// Text: `Error: Command 'appcenter codepush deployment history' requires a logged in user. Use the 'appcenter login' command to log in.`
+//
+// Also, starting version 2.10.8 (2022-01-10), it prints to `stderr`, where it used to use `stdout` before.
+// ref: https://github.com/microsoft/appcenter-cli/commit/b3d6290afcb84affe6a4096893b1ea11d10ac3cf
 pub fn get_appcenter_error(output: &Output) -> Error {
-    let message = str::from_utf8(&output.stdout).unwrap_or("Unknown AppCenter error");
-
-    let stripped = strip_ansi_codes(message);
-    let cause = if let Some(rest) = stripped.strip_prefix("Error: ") {
-        rest
-    } else {
-        &stripped
-    }
-    .to_string();
+    let cause = serde_json::from_slice::<AppCenterOutput>(&output.stderr)
+        .map(|o| o.error_message)
+        .unwrap_or_else(|_| {
+            str::from_utf8(&output.stderr)
+                .map(|o| {
+                    let stripped = strip_ansi_codes(o);
+                    if let Some(rest) = stripped.strip_prefix("Error: ") {
+                        rest.to_string()
+                    } else {
+                        stripped.to_string()
+                    }
+                })
+                .unwrap_or_else(|_| "Unknown AppCenter error".to_string())
+        });
 
     format_err!(cause)
 }