mozempk/void-installer
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

fix: replace getent DNS check with curl in first-login.sh

Browse Source 
getent blocks indefinitely when the nameserver is unreachable (QEMU 10.0.2.3,
or any network where DNS responds slowly). Replace with curl --connect-timeout 3
which has a hard 3s per-attempt timeout and is independent of the NSS stack.
This commit is contained in:
mozempk
2026-04-23 08:27:39 +02:00
parent 941f906e29
commit 2bab5d80d9
1 changed files with 7 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
installer/first-login.sh
View File

@@ -11,12 +11,14 @@ exec > >(tee -a "$LOG") 2>&1
echo "==> [$(date)] first-login setup starting" echo "==> [$(date)] first-login setup starting"
# Need network. Wait up to 60s for default route + DNS. # Need network. Wait up to 60s for HTTPS connectivity.
for i in $(seq 1 30); do # Use curl with a short timeout rather than getent — getent blocks indefinitely
getent hosts github.com >/dev/null 2>&1 && break # when the DNS nameserver is unreachable (e.g. QEMU's 10.0.2.3 not responding).
sleep 2 for i in $(seq 1 20); do
curl -fsSL --max-time 3 --connect-timeout 3 -o /dev/null https://api.github.com 2>/dev/null && break
sleep 3
done done
if ! getent hosts github.com >/dev/null 2>&1; then if ! curl -fsSL --max-time 3 --connect-timeout 3 -o /dev/null https://api.github.com 2>/dev/null; then
echo "!! no network; aborting first-login setup (will retry next login)" echo "!! no network; aborting first-login setup (will retry next login)"
exit 0 exit 0
fi fi