Mike Swanson
100a491ac6
Two session logs: - session-logs/2026-04-16-session.md: cross-cutting (multi-user, audit, infrastructure) - guru-rmm session log appended: MSI installer, Len's Auto Brokerage, Uranus, migration drift Gap fixes: GrepAI initialized + MCP server added, Ollama models pulling, settings.json created (bypassPermissions), MCP_SERVERS.md written. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
99 lines
4.0 KiB
Bash
99 lines
4.0 KiB
Bash
#!/usr/bin/env bash
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# Acquire a client-credentials token for the Claude-MSP-Access (ComputerGuru - AI Remediation) app.
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# Usage: get-token.sh <tenant-id-or-domain> <scope>
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# <scope>: graph | exchange | defender | sharepoint
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# Output (stdout): token. Exit 0 on success.
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# Cache: /tmp/remediation-tool/{tenant-id}/{scope}.jwt (55-min TTL).
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set -euo pipefail
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CLIENT_ID="fabb3421-8b34-484b-bc17-e46de9703418"
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TARGET="${1:?usage: get-token.sh <tenant-id|domain> <scope>}"
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SCOPE_NAME="${2:?usage: get-token.sh <tenant-id|domain> <scope>}"
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# Resolve to tenant-id
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if [[ "$TARGET" =~ ^[0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{4}-[0-9a-fA-F]{12}$ ]]; then
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TENANT_ID="$TARGET"
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else
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SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
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TENANT_ID=$("$SCRIPT_DIR/resolve-tenant.sh" "$TARGET")
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fi
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case "$SCOPE_NAME" in
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graph) SCOPE_URL="https://graph.microsoft.com/.default" ;;
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exchange) SCOPE_URL="https://outlook.office365.com/.default" ;;
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defender) SCOPE_URL="https://api.securitycenter.microsoft.com/.default" ;;
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sharepoint)
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# SharePoint token scope depends on tenant hostname. Caller must set SHAREPOINT_HOST=contoso.sharepoint.com.
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SCOPE_URL="https://${SHAREPOINT_HOST:?set SHAREPOINT_HOST for sharepoint scope}/.default" ;;
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*) echo "ERROR: unknown scope '$SCOPE_NAME'. Expected: graph|exchange|defender|sharepoint" >&2; exit 2 ;;
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esac
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CACHE_DIR="/tmp/remediation-tool/$TENANT_ID"
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mkdir -p "$CACHE_DIR"
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CACHE_FILE="$CACHE_DIR/${SCOPE_NAME}.jwt"
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# Reuse cache if less than 55 minutes old.
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if [[ -f "$CACHE_FILE" ]] && [[ $(find "$CACHE_FILE" -mmin -55 2>/dev/null) ]]; then
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cat "$CACHE_FILE"
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exit 0
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fi
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# Locate the vault repo.
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VAULT_ROOT=""
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for candidate in "D:/vault" "$HOME/vault" "/d/vault"; do
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[[ -d "$candidate" ]] && VAULT_ROOT="$candidate" && break
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done
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[[ -z "$VAULT_ROOT" ]] && { echo "ERROR: SOPS vault repo not found at D:/vault or ~/vault" >&2; exit 3; }
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SOPS_FILE="$VAULT_ROOT/msp-tools/claude-msp-access-graph-api.sops.yaml"
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[[ ! -f "$SOPS_FILE" ]] && { echo "ERROR: SOPS file not found: $SOPS_FILE" >&2; exit 3; }
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# Try vault.sh first; fall back to direct sops+python if vault.sh is broken (e.g. yq shim permission issues on Windows).
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CLIENT_SECRET=""
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if [[ -f "$VAULT_ROOT/scripts/vault.sh" ]]; then
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CLIENT_SECRET=$(bash "$VAULT_ROOT/scripts/vault.sh" get-field msp-tools/claude-msp-access-graph-api.sops.yaml credentials.credential 2>/dev/null | tr -d '\r\n' || true)
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fi
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if [[ -z "$CLIENT_SECRET" ]]; then
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# Direct fallback: sops decrypt + python YAML parse. Works without vault.sh / yq.
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PYTHON_BIN=""
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for p in python python3 py; do command -v "$p" >/dev/null 2>&1 && PYTHON_BIN="$p" && break; done
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[[ -z "$PYTHON_BIN" ]] && { echo "ERROR: neither vault.sh worked nor python is available for fallback parse" >&2; exit 3; }
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command -v sops >/dev/null 2>&1 || { echo "ERROR: sops not on PATH (needed for fallback)" >&2; exit 3; }
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CLIENT_SECRET=$(sops -d "$SOPS_FILE" 2>/dev/null | "$PYTHON_BIN" -c "
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import sys, re
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t = sys.stdin.read()
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# minimal YAML: find 'credentials:' block then 'credential:' key
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m = re.search(r'^credentials:\s*\n((?:[ \t]+.*\n)+)', t, re.MULTILINE)
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if not m: sys.exit(1)
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for line in m.group(1).splitlines():
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line = line.strip()
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if line.startswith('credential:'):
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print(line.split(':', 1)[1].strip().strip('\"').strip(\"'\"))
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break
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" | tr -d '\r\n')
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fi
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[[ -z "$CLIENT_SECRET" ]] && { echo "ERROR: could not read client secret from vault (vault.sh and sops+python fallback both failed)" >&2; exit 4; }
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# Request token.
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RESP=$(curl -s --max-time 15 -X POST "https://login.microsoftonline.com/${TENANT_ID}/oauth2/v2.0/token" \
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--data-urlencode "client_id=${CLIENT_ID}" \
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--data-urlencode "client_secret=${CLIENT_SECRET}" \
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--data-urlencode "scope=${SCOPE_URL}" \
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--data-urlencode "grant_type=client_credentials")
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TOKEN=$(echo "$RESP" | jq -r '.access_token // empty')
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if [[ -z "$TOKEN" ]]; then
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echo "ERROR: token request failed for tenant=$TENANT_ID scope=$SCOPE_NAME" >&2
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echo "$RESP" >&2
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exit 5
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fi
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echo "$TOKEN" > "$CACHE_FILE"
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chmod 600 "$CACHE_FILE" 2>/dev/null || true
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echo "$TOKEN"
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