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Streamline morning-auth.sh + respect $BROWSER (JumpCloud Go-aware) #116

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Streamline morning-auth.sh + respect $BROWSER (JumpCloud Go-aware) #116

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53d7010
Streamline morning-auth.sh: aws sso login drives JumpCloud auth inline
SethPaul Jun 2, 2026
371aa64
Harden snap/flatpak detection in the browser advisory
SethPaul Jun 2, 2026
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113 changes: 94 additions & 19 deletions scripts/morning-auth.sh
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Original file line number Diff line number Diff line change
@@ -1,10 +1,16 @@
#!/bin/bash
# morning-auth.sh - Daily JumpCloud + AWS SSO authentication
# Run this first thing in the morning to refresh all credentials
# Run this first thing in the morning to refresh all credentials.
#
# `aws sso login` drives the JumpCloud auth right in your browser:
# - JumpCloud Go set up (in a .deb browser) -> one device tap
# - otherwise -> normal JumpCloud password + MFA
# Either way this works; Go just makes it a tap. Setup + gotchas:
# https://github.com/hipponot/nimbee/wiki/JumpCloud-Go-Setup

set -e

VERSION="1.1.0"
VERSION="2.0.0"

GREEN='\033[0;32m'
YELLOW='\033[1;33m'
Expand All @@ -13,19 +19,28 @@ RED='\033[0;31m'
NC='\033[0m' # No Color

SKIP_AWS_CLI_UPDATE=0
SKIP_LOGOUT=0
for arg in "$@"; do
case "$arg" in
--no-update)
SKIP_AWS_CLI_UPDATE=1
;;
--no-logout)
SKIP_LOGOUT=1
;;
-h|--help)
cat <<EOF
morning-auth.sh v${VERSION} - Daily JumpCloud + AWS SSO authentication

Usage: $(basename "$0") [--no-update] [-h|--help]
Usage: $(basename "$0") [--no-update] [--no-logout] [-h|--help]

--no-update Skip AWS CLI version check (useful when GitHub API is unreachable)
--no-logout Don't clear the JumpCloud browser session first (reuse existing login)
-h, --help Show this help

Browser: this script (and 'aws sso login') open \$BROWSER if set, else the system
default. For JumpCloud Go's one-tap login you need a .deb browser, not a snap/flatpak
one — set e.g. BROWSER=google-chrome. See the wiki link at the top of this file.
EOF
exit 0
;;
Expand All @@ -36,6 +51,63 @@ EOF
esac
done

# Open a URL in $BROWSER if set (xdg-open does not reliably honor it), else xdg-open.
# $BROWSER may be a colon-list and entries may contain a %s URL placeholder.
open_url() {
local url="$1" b
if [[ -n "$BROWSER" ]]; then
b="${BROWSER%%:*}" # first entry of the list
if [[ "$b" == *"%s"* ]]; then
# shellcheck disable=SC2086
${b//%s/$url} 2>/dev/null &
else
"$b" "$url" 2>/dev/null &
fi
else
xdg-open "$url" 2>/dev/null &
fi
}

# Best-effort: warn if the browser that will be used is a sandboxed (snap/flatpak)
# build, since JumpCloud Go can't run there. Resolves $BROWSER, or the xdg default's
# Exec= line, down to a real binary and checks its path. Never fails the script.
# (Advisory only -- it won't catch a snap /usr/bin/firefox wrapper shim, but the
# login itself works either way, so a missed hint just means no proactive nudge.)
warn_if_sandboxed_browser() {
local b cmd target df desktop label sandboxed=0
if [[ -n "$BROWSER" ]]; then
b="${BROWSER%%:*}"; b="${b%% *}" # first list entry, strip args/%s
label="$BROWSER"
cmd="$(command -v "$b" 2>/dev/null || echo "$b")"
else
desktop="$(xdg-settings get default-web-browser 2>/dev/null || true)"
label="$desktop"
if [[ "$desktop" == *_*.desktop ]]; then # snap desktop ids look like name_name.desktop
sandboxed=1
else
for d in "$HOME/.local/share/applications" /usr/local/share/applications \
/usr/share/applications /var/lib/snapd/desktop/applications; do
[[ -f "$d/$desktop" ]] && { df="$d/$desktop"; break; }
done
# pull the binary out of the .desktop Exec= line (awk, no grep dependency)
[[ -n "$df" ]] && cmd="$(awk '/^Exec=/{sub(/^Exec=/,"",$0); sub(/ .*/,"",$0); print; exit}' "$df")"
fi
fi

if [[ $sandboxed -eq 0 && -n "$cmd" ]]; then
target="$(readlink -f "$cmd" 2>/dev/null || echo "$cmd")"
[[ "$cmd" == /snap/* || "$target" == /snap/* || "$target" == */flatpak/* ]] && sandboxed=1
fi

if [[ $sandboxed -eq 1 ]]; then
echo -e "${YELLOW} Heads up: your browser (${label:-unknown}) looks like a snap/flatpak build.${NC}"
echo -e " JumpCloud Go's one-tap won't work there — you'll get the normal JumpCloud"
echo -e " password + MFA form instead (that works fine). For one-tap, use a .deb browser"
echo -e " and set ${GREEN}BROWSER=google-chrome${NC}. Setup: ${BLUE}https://github.com/hipponot/nimbee/wiki/JumpCloud-Go-Setup${NC}"
fi
return 0
}

echo -e "${BLUE}═══════════════════════════════════════════════════════════════${NC}"
echo -e "${BLUE} Morning Authentication v${VERSION} ${NC}"
echo -e "${BLUE}═══════════════════════════════════════════════════════════════${NC}"
Expand Down Expand Up @@ -180,25 +252,28 @@ if check_aws_session; then
fi
fi

# Step 2: (optional) clear the JumpCloud browser session so the login below is clean.
# Skipped with --no-logout. Opens in $BROWSER so it logs out the same browser
# 'aws sso login' will use.
echo ""
echo -e "${YELLOW}Step 2: Logging out of JumpCloud...${NC}"
xdg-open "https://console.jumpcloud.com/logout" 2>/dev/null &
sleep 2

echo -e "${YELLOW}Step 3: Opening JumpCloud login...${NC}"
echo -e " ${BLUE}→ Complete the JumpCloud login + MFA in your browser${NC}"
echo ""
xdg-open "https://console.jumpcloud.com/login" 2>/dev/null &

echo -e "${YELLOW}Waiting for you to complete JumpCloud authentication...${NC}"
echo -e "Press ${GREEN}Enter${NC} when you've logged in to JumpCloud"
read -r
if [[ $SKIP_LOGOUT -eq 1 ]]; then
echo -e "${YELLOW}Step 2: Reusing existing JumpCloud session (--no-logout)${NC}"
else
echo -e "${YELLOW}Step 2: Clearing JumpCloud session for a clean login...${NC}"
open_url "https://console.jumpcloud.com/logout"
sleep 2
fi

# Step 3: aws sso login drives the JumpCloud auth in the browser itself — a JumpCloud
# Go device tap if set up, otherwise the normal JumpCloud password + MFA form. No
# separate manual login step needed.
echo ""
echo -e "${YELLOW}Step 4: Running AWS SSO login...${NC}"
echo -e "${YELLOW}Step 3: Running AWS SSO login...${NC}"
warn_if_sandboxed_browser
echo -e " ${BLUE}→ A browser will open. Approve with JumpCloud Go (one tap), or complete${NC}"
echo -e " ${BLUE} the JumpCloud password + MFA, then approve the access request.${NC}"
echo ""

# Run AWS SSO login - this will open browser for the final auth step
if aws sso login --profile default; then
echo ""
echo -e "${GREEN}✓ AWS SSO login successful${NC}"
Expand All @@ -208,9 +283,9 @@ if aws sso login --profile default; then
echo -e "${BLUE}Verifying credentials...${NC}"
aws sts get-caller-identity --profile default

# Step 5: Refresh CodeArtifact tokens
# Step 4: Refresh CodeArtifact tokens
echo ""
echo -e "${YELLOW}Step 5: Refreshing AWS CodeArtifact tokens...${NC}"
echo -e "${YELLOW}Step 4: Refreshing AWS CodeArtifact tokens...${NC}"

if bash "$(dirname "$0")/co-login.sh"; then
echo -e "${GREEN} ✓ CodeArtifact configured (12h expiry)${NC}"
Expand Down