This commit is contained in:
vipg
2025-11-14 15:22:30 +08:00
parent fb8261361b
commit 49c233a914
23 changed files with 60 additions and 32 deletions

View File

@@ -0,0 +1,59 @@
#!/bin/sh
set -e
# 日志函数(带时间戳)
log_info() {
echo "[$(date +'%Y-%m-%d %H:%M:%S')] [DB_INIT] $1"
}
log_error() {
echo "[$(date +'%Y-%m-%d %H:%M:%S')] [DB_ERROR] $1" >&2
}
# 1. 启动PostgreSQL服务
log_info "启动PostgreSQL服务后台运行"
docker-entrypoint.sh postgres &
PG_PID=$!
log_info "PostgreSQL主进程ID: $PG_PID"
# 2. 等待数据库就绪
log_info "等待PostgreSQL服务就绪主机: localhost, 端口: 5432"
retry_count=0
max_retries=30 # 最多等待30秒
until pg_isready -U "$POSTGRES_USER" -d "$POSTGRES_DB" -h "localhost" -p "5432"; do
retry_count=$((retry_count + 1))
if [ $retry_count -ge $max_retries ]; then
log_error "等待PostgreSQL超时超过30秒"
exit 1
fi
log_info "数据库未就绪等待1秒重试次数: $retry_count"
sleep 1
done
log_info "PostgreSQL服务已就绪"
# 3. 执行SQL脚本
log_info "开始执行/docker-entrypoint-initdb.d目录下的SQL脚本"
script_count=0
for script in /docker-entrypoint-initdb.d/*.sql; do
if [ -f "$script" ]; then
script_count=$((script_count + 1))
log_info "执行脚本 ($script_count): $script"
if psql -U "$POSTGRES_USER" -d "$POSTGRES_DB" -h "localhost" -p "5432" -f "$script" --set=ON_ERROR_STOP=1; then
log_info "脚本执行成功: $script"
else
log_error "脚本执行失败: $script"
exit 1
fi
fi
done
if [ $script_count -eq 0 ]; then
log_info "未发现需要执行的SQL脚本"
else
log_info "所有SQL脚本执行完成$script_count个"
fi
# 4. 等待主进程
log_info "等待PostgreSQL主进程结束PID: $PG_PID"
wait $PG_PID
log_info "PostgreSQL进程已退出"