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CLAUDE.md
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@@ -4,197 +4,85 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
## Project Overview ## Project Overview
This is a SAP C4C (Cloud for Customer) attachment downloader toolkit that retrieves attachments from ServiceRequest tickets and optionally uploads them to Synology DSM NAS. The project consists of: SAP C4C (Cloud for Customer) attachment downloader toolkit that retrieves attachments from ServiceRequest tickets and optionally uploads them to Synology DSM NAS.
- **Python script** (`sap-c4c-AttachmentFolder.py`): Core downloader using OData APIs and web scraping - **`sap-c4c-AttachmentFolder.py`**: Core downloader (Python >= 3.8) using OData APIs and web scraping
- **Java wrapper** (`C4CAttachmentDownloader.java`): Java interface that calls the Python script via ProcessBuilder - **`C4CAttachmentDownloader.java`**: Java wrapper that calls the Python script via ProcessBuilder
- **DSM upload script** (`dsm-upload.py`): Standalone Synology NAS upload utility - **`dsm-upload.py`**: Standalone Synology NAS upload example
## Architecture
### Python Script (`sap-c4c-AttachmentFolder.py`)
**Core functionality:**
1. Authenticates to SAP C4C using Basic Auth
2. Fetches ServiceRequest attachments via OData endpoints:
- `/sap/c4c/odata/v1/c4codata` - Standard C4C OData API
- `/sap/c4c/odata/cust/v1/custticketapi` - Custom ticket API
3. Downloads two types of attachments using **multi-threaded concurrent downloads**:
- **File attachments** (CategoryCode=2): Downloaded via OData `$value` endpoint
- **Link attachments** (CategoryCode=3): External Salesforce links scraped using Scrapling + Playwright
4. Handles XIssueItem-level attachments via `BO_XSRIssueItemAttachmentFolder`
5. Optionally uploads downloaded files to Synology DSM via FileStation API
**Key dependencies:**
- `requests` - HTTP client for OData/REST APIs
- `scrapling[all]` - Web scraping framework with stealth capabilities
- `playwright` - Browser automation for downloading Salesforce attachments
**Performance features:**
- Multi-threaded concurrent downloads (default: 5 threads, configurable via `--max-workers`)
- Thread-safe output logging with lock mechanism
- Parallel processing of both file and link attachments
**Output modes:**
- Human-readable console output (default)
- JSON mode (`--json`) for programmatic consumption
### Java Wrapper (`C4CAttachmentDownloader.java`)
Provides a type-safe Java API that:
- Invokes the Python script via `ProcessBuilder`
- Passes credentials via environment variables (more secure than CLI args)
- Parses JSON output into strongly-typed Java objects
- Supports timeout configuration (default: 30 minutes)
**Key classes:**
- `Result` - Top-level response containing all attachment metadata
- `Attachment` - Individual attachment metadata (UUID, filename, MIME type, category)
- `IssueItem` - XIssueItem with nested attachments
- `DownloadedFile` - Download result with local path and error info
- `DsmUploadEntry` - DSM upload result per file
### DSM Upload (`dsm-upload.py`)
Standalone script demonstrating Synology FileStation API usage:
1. Login via `SYNO.API.Auth` to obtain SID
2. Upload files via `SYNO.FileStation.Upload` with SID cookie
## Common Commands ## Common Commands
### Python Script
```bash ```bash
# Install dependencies # Install dependencies
pip install requests scrapling[all] playwright pip install requests scrapling[all] playwright
python -m playwright install chromium python -m playwright install chromium
# Download attachments (credentials via CLI) # Download attachments
python sap-c4c-AttachmentFolder.py \ python sap-c4c-AttachmentFolder.py \
--tenant https://xxx.c4c.saphybriscloud.cn \ --tenant https://xxx.c4c.saphybriscloud.cn \
--user admin \ --user admin --password xxx --ticket 24588
--password xxx \
--ticket 24588
# Download with custom thread count (default: 5) # Download with custom concurrency (default: 5 threads)
python sap-c4c-AttachmentFolder.py \ python sap-c4c-AttachmentFolder.py --ticket 24588 --max-workers 10
--tenant https://xxx.c4c.saphybriscloud.cn \
--user admin \
--password xxx \
--ticket 24588 \
--max-workers 10
# Download with DSM upload
python sap-c4c-AttachmentFolder.py \
--tenant https://xxx.c4c.saphybriscloud.cn \
--user admin \
--password xxx \
--ticket 24588 \
--dsm-url http://10.0.10.235:5000 \
--dsm-user PLM \
--dsm-password 123456 \
--dsm-path /Newgonow/AU-SPFJ
# JSON mode (for Java/programmatic use)
python sap-c4c-AttachmentFolder.py --ticket 24588 --json
# List attachments only (no download) # List attachments only (no download)
python sap-c4c-AttachmentFolder.py --ticket 24588 --list-only python sap-c4c-AttachmentFolder.py --ticket 24588 --list-only
# Using environment variables for credentials # JSON mode (for Java/programmatic use)
export C4C_TENANT=https://xxx.c4c.saphybriscloud.cn
export C4C_USERNAME=admin
export C4C_PASSWORD=xxx
export DSM_URL=http://10.0.10.235:5000
export DSM_USERNAME=PLM
export DSM_PASSWORD=123456
export DSM_PATH=/Newgonow/AU-SPFJ
python sap-c4c-AttachmentFolder.py --ticket 24588 --json python sap-c4c-AttachmentFolder.py --ticket 24588 --json
# Download + upload to Synology DSM
python sap-c4c-AttachmentFolder.py --ticket 24588 \
--dsm-url http://10.0.10.235:5000 --dsm-user PLM \
--dsm-password 123456 --dsm-path /Newgonow/AU-SPFJ
# All credentials also accept environment variables:
# C4C_TENANT, C4C_USERNAME, C4C_PASSWORD, DSM_URL, DSM_USERNAME, DSM_PASSWORD, DSM_PATH
``` ```
```java
// Java: compile requires Jackson (jackson-databind, jackson-core, jackson-annotations)
javac -cp jackson-databind.jar:jackson-core.jar:jackson-annotations.jar C4CAttachmentDownloader.java
```
## Architecture
### Data Flow
1. Authenticate to SAP C4C via Basic Auth
2. Look up ServiceRequest by ticket ID -> get ObjectID and SerialID
3. Fetch SR-level attachments via `/sap/c4c/odata/v1/c4codata/ServiceRequestCollection('{OID}')/ServiceRequestAttachmentFolder`
4. Fetch XIssueItem-level attachments via `/sap/c4c/odata/cust/v1/custticketapi/BO_XSRIssueItemAttachmentCollection` (two-step: filter by UUID, then navigate to AttachmentFolder)
5. Download concurrently using ThreadPoolExecutor:
- **CategoryCode "2"** (file): OData `$value` endpoint or `DocumentLink` URL
- **CategoryCode "3"** (link): Scrapling + Playwright opens Salesforce URL, clicks `button.downloadbutton[title='Download']`, captures download
6. Optionally upload to Synology DSM via FileStation API, then **auto-delete local files**
### Two OData Endpoints
- `/sap/c4c/odata/v1/c4codata` (`ODATA_C4C`) - Standard C4C OData for ServiceRequest and SR-level attachments
- `/sap/c4c/odata/cust/v1/custticketapi` (`ODATA_CUST`) - Custom ticket API for XIssueItem and its attachments
### Java Wrapper ### Java Wrapper
```java Invokes Python script with `--json` flag, passes credentials via **environment variables** (not CLI args for security). Parses JSON into typed classes: `Result`, `Attachment`, `IssueItem`, `DownloadedFile`, `DsmUploadEntry`. Default timeout: 30 minutes.
// Compile (requires Jackson for JSON parsing)
javac -cp jackson-databind.jar:jackson-core.jar:jackson-annotations.jar C4CAttachmentDownloader.java
// Basic usage ### DSM Upload Directory Structure
C4CAttachmentDownloader downloader = new C4CAttachmentDownloader(
"/path/to/sap-c4c-AttachmentFolder.py",
"https://xxx.c4c.saphybriscloud.cn",
"admin",
"password"
);
// List attachments only - SR attachments: `{DSM_PATH}/{ticketID}_{serialID}/{filename}`
C4CAttachmentDownloader.Result result = downloader.listAttachments("24588"); - IssueItem attachments: `{DSM_PATH}/{ticketID}_{serialID}/{issueID}/{filename}`
// Download to default directory ### Concurrency Model
C4CAttachmentDownloader.Result result = downloader.download("24588");
// Download to specific directory Multi-threaded via `ThreadPoolExecutor` (default 5, `--max-workers`). Both file and link downloads are submitted as futures. Thread-safe console output uses a `print_lock`. The `requests.Session` is shared across file-download threads (thread-safe). Scrapling/Playwright link downloads each launch their own browser.
C4CAttachmentDownloader.Result result = downloader.download("24588", "/tmp/ticket_24588");
// Download with DSM upload ### Global State
downloader.setDsmConfig("http://10.0.10.235:5000", "PLM", "123456", "/Newgonow/AU-SPFJ");
C4CAttachmentDownloader.Result result = downloader.download("24588", "/tmp/ticket_24588");
```
## Key Implementation Details The Python script uses module-level globals (`TENANT`, `USERNAME`, `PASSWORD`, `ODATA_C4C`, `ODATA_CUST`, `OUTPUT_DIR`, `DSM_*`, `MAX_WORKERS`) initialized in `main()`. The `run()` function is the core entry point returning a structured dict.
### Attachment Categories
SAP C4C uses `CategoryCode` to distinguish attachment types:
- **"2"** = File attachment (binary content stored in C4C, downloaded via OData `$value`)
- **"3"** = Link attachment (external URL, typically Salesforce links requiring web scraping)
### OData Navigation Paths
**ServiceRequest attachments:**
```
/ServiceRequestCollection('{ObjectID}')/ServiceRequestAttachmentFolder
```
**XIssueItem attachments (two-step navigation):**
```
1. /BO_XSRIssueItemAttachmentCollection?$filter=XIssueItemUUID eq guid'{uuid}'
2. /BO_XSRIssueItemAttachmentCollection('{ObjectID}')/BO_XSRIssueItemAttachmentFolder
```
### Scrapling Download Strategy
For CategoryCode=3 (link attachments), the script:
1. Opens the Salesforce link in a headless Chromium browser
2. Waits for `button.downloadbutton[title='Download']` selector
3. Clicks the button and captures the download
4. Saves with original or suggested filename
### Security Considerations
- Java wrapper passes credentials via **environment variables** (not CLI args) to avoid exposure in process lists
- Python script supports both CLI args and environment variables
- DSM API uses session-based authentication (SID cookie)
- SSL verification disabled (`verify=False`) - consider enabling in production
## File Structure
```
.
├── C4CAttachmentDownloader.java # Java wrapper with typed API
├── sap-c4c-AttachmentFolder.py # Core Python downloader
├── dsm-upload.py # Standalone DSM upload example
└── downloads/ # Default output directory
```
## Troubleshooting ## Troubleshooting
**Playwright not installed:** - **Playwright not installed**: `python -m playwright install chromium`
```bash - **Link download fails**: Salesforce page selector `button.downloadbutton[title='Download']` may have changed; update `download_link_via_scrapling()`
python -m playwright install chromium - **Timeout**: Increase Java wrapper timeout or Scrapling's `timeout` param (currently 60s page load, 120s download wait)
``` - **SSL warnings**: `verify=False` is used throughout; `urllib3` warnings are suppressed
**Timeout errors:** Increase timeout in Java wrapper constructor (default 30 minutes) or adjust Scrapling timeout parameters.
**DSM upload fails:** Verify DSM URL, credentials, and that target path exists or `create_parents=true` is set.
**Link download fails:** Check that Salesforce page structure matches expected selector (`button.downloadbutton[title='Download']`). Update `download_link_via_scrapling()` if page structure changes.

104
sap-c4c-AttachmentFolder.py
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@@ -83,15 +83,17 @@ def get_session():
def find_service_request_object_id(session, ticket_id): def find_service_request_object_id(session, ticket_id):
"""通过人类可读的 ticket ID 查找 OData ObjectID""" """通过人类可读的 ticket ID 查找 OData ObjectID 和 SerialID"""
url = f"{ODATA_C4C}/ServiceRequestCollection" url = f"{ODATA_C4C}/ServiceRequestCollection"
params = {"$format": "json", "$filter": f"ID eq '{ticket_id}'", "$select": "ObjectID,ID"} params = {"$format": "json", "$filter": f"ID eq '{ticket_id}'"}
resp = session.get(url, params=params, timeout=60) resp = session.get(url, params=params, timeout=60)
resp.raise_for_status() resp.raise_for_status()
results = resp.json().get("d", {}).get("results", []) results = resp.json().get("d", {}).get("results", [])
if not results: if not results:
raise ValueError(f"未找到 ID={ticket_id} 的 ServiceRequest") raise ValueError(f"未找到 ID={ticket_id} 的 ServiceRequest")
return results[0]["ObjectID"] sr = results[0]
serial_id = sr.get("SerialID", "")
return sr["ObjectID"], serial_id
def _parse_attachments(results): def _parse_attachments(results):
@@ -137,6 +139,15 @@ def list_issue_items(session, ticket_id):
return resp.json().get("d", {}).get("results", []) return resp.json().get("d", {}).get("results", [])
def get_issue_item_detail(session, object_id):
"""通过 ObjectID 获取 XIssueItem 详细信息，包括真实的 IssueID_SDK"""
url = f"{ODATA_CUST}/ServiceRequest_XIssueItem_SDKCollection('{object_id}')"
params = {"$format": "json"}
resp = session.get(url, params=params, timeout=60)
resp.raise_for_status()
return resp.json().get("d", {}).get("results", {})
def list_issue_item_attachments(session, issue_item_uuid): def list_issue_item_attachments(session, issue_item_uuid):
""" """
获取 XIssueItem 级别的附件。 获取 XIssueItem 级别的附件。
@@ -325,8 +336,8 @@ def dsm_upload_file(sid, local_path, remote_path):
return data return data
def dsm_upload_downloaded_files(downloaded_files, json_mode=False): def dsm_upload_downloaded_files(downloaded_files, ticket_id, serial_id, json_mode=False):
"""将所有已下载文件上传到群晖 DSM""" """将所有已下载文件上传到群晖 DSM，按 ticket 和 issue 组织目录结构"""
if not DSM_URL or not DSM_USER or not DSM_PASSWORD or not DSM_PATH: if not DSM_URL or not DSM_USER or not DSM_PASSWORD or not DSM_PATH:
return [] return []
@@ -334,10 +345,13 @@ def dsm_upload_downloaded_files(downloaded_files, json_mode=False):
if not files_to_upload: if not files_to_upload:
return [] return []
# 目录名: ticketID_serialID
folder_name = f"{ticket_id}_{serial_id}" if serial_id else ticket_id
if not json_mode: if not json_mode:
print(f"\n{'='*60}") print(f"\n{'='*60}")
print(f"上传到群晖 DSM: {DSM_URL}") print(f"上传到群晖 DSM: {DSM_URL}")
print(f"目标路径: {DSM_PATH}") print(f"目标路径: {DSM_PATH}/{folder_name}")
print('='*60) print('='*60)
upload_results = [] upload_results = []
@@ -353,12 +367,29 @@ def dsm_upload_downloaded_files(downloaded_files, json_mode=False):
for f in files_to_upload: for f in files_to_upload:
local_path = f["savedPath"] local_path = f["savedPath"]
filename = os.path.basename(local_path) filename = os.path.basename(local_path)
entry = {"file": filename, "remotePath": f"{DSM_PATH}/{filename}"} issue_id = f.get("issueId", "")
# 根据 issueId 判断目录结构
# SR 附件: {DSM_PATH}/{ticketID_serialID}/{filename}
# IssueItem 附件: {DSM_PATH}/{ticketID_serialID}/{issueID}/{filename}
if issue_id:
remote_path = f"{DSM_PATH}/{folder_name}/{issue_id}"
else:
remote_path = f"{DSM_PATH}/{folder_name}"
full_remote_path = f"{remote_path}/{filename}"
entry = {
"file": filename,
"ticketId": ticket_id,
"serialId": serial_id,
"issueId": issue_id,
"remotePath": full_remote_path,
}
try: try:
dsm_upload_file(sid, local_path, DSM_PATH) dsm_upload_file(sid, local_path, remote_path)
entry["success"] = True entry["success"] = True
if not json_mode: if not json_mode:
print(f" 上传成功: {filename} -> {DSM_PATH}/{filename}") print(f" 上传成功: {filename} -> {full_remote_path}")
except Exception as e: except Exception as e:
entry["success"] = False entry["success"] = False
entry["error"] = str(e) entry["error"] = str(e)
@@ -441,11 +472,12 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
} }
try: try:
# 1) 通过 ticket ID 找到 ObjectID # 1) 通过 ticket ID 找到 ObjectID 和 SerialID
sr_object_id = find_service_request_object_id(session, ticket_id) sr_object_id, serial_id = find_service_request_object_id(session, ticket_id)
result["srObjectId"] = sr_object_id result["srObjectId"] = sr_object_id
result["serialId"] = serial_id
if not json_mode: if not json_mode:
print(f"ServiceRequest ID={ticket_id}, ObjectID={sr_object_id}") print(f"ServiceRequest ID={ticket_id}, ObjectID={sr_object_id}, SerialID={serial_id}")
# 2) ServiceRequest 级别附件 # 2) ServiceRequest 级别附件
if not json_mode: if not json_mode:
@@ -458,7 +490,7 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
print(f"找到 {len(sr_attachments)} 个附件") print(f"找到 {len(sr_attachments)} 个附件")
if not list_only: if not list_only:
_do_download(session, sr_attachments, "SR", None, result, json_mode) _do_download(session, sr_attachments, "SR", "", None, result, json_mode)
# 3) XIssueItem 级别附件 # 3) XIssueItem 级别附件
if not json_mode: if not json_mode:
@@ -474,8 +506,17 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
issue_uuid = item.get("XIssueItemUUIDcontent_SDK", "") issue_uuid = item.get("XIssueItemUUIDcontent_SDK", "")
issue_desc = (item.get("IssuesDescriptionX_SDK") or "")[:80] issue_desc = (item.get("IssuesDescriptionX_SDK") or "")[:80]
# 通过 ObjectID 查询详细信息，获取真实的 IssueID_SDK
issue_id = ""
try:
item_detail = get_issue_item_detail(session, item_oid)
issue_id = item_detail.get("IssueID_SDK", "")
except Exception as e:
print(f" ⚠ 获取 IssueID 失败: {e}", file=sys.stderr)
issue_entry = { issue_entry = {
"objectId": item_oid, "objectId": item_oid,
"issueId": issue_id,
"uuid": issue_uuid, "uuid": issue_uuid,
"description": issue_desc, "description": issue_desc,
"attachments": [], "attachments": [],
@@ -483,6 +524,8 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
if not json_mode: if not json_mode:
print(f"\n XIssueItem: {item_oid}") print(f"\n XIssueItem: {item_oid}")
if issue_id:
print(f" IssueID: {issue_id}")
print(f" UUID: {issue_uuid}") print(f" UUID: {issue_uuid}")
print(f" 描述: {issue_desc}") print(f" 描述: {issue_desc}")
@@ -498,8 +541,9 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
print(f" 找到 {len(atts)} 个附件") print(f" 找到 {len(atts)} 个附件")
if not list_only: if not list_only:
label = f"IssueItem-{issue_id}" if issue_id else f"IssueItem-{item_oid[:12]}"
_do_download( _do_download(
session, atts, f"IssueItem-{item_oid[:12]}", session, atts, label, issue_id,
f"{ODATA_CUST}/BO_XSRIssueItemAttachmentFolderCollection", f"{ODATA_CUST}/BO_XSRIssueItemAttachmentFolderCollection",
result, json_mode, result, json_mode,
) )
@@ -510,7 +554,8 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
if not json_mode: if not json_mode:
all_attachments = [("SR", sr_attachments)] all_attachments = [("SR", sr_attachments)]
for ie in result["issueItems"]: for ie in result["issueItems"]:
all_attachments.append((f"IssueItem-{ie['objectId'][:12]}", ie["attachments"])) ie_label = f"IssueItem-{ie['issueId']}" if ie.get("issueId") else f"IssueItem-{ie['objectId'][:12]}"
all_attachments.append((ie_label, ie["attachments"]))
print_attachment_summary(all_attachments) print_attachment_summary(all_attachments)
except Exception as e: except Exception as e:
@@ -522,9 +567,9 @@ def run(ticket_id, output_dir, list_only=False, json_mode=False):
return result return result
def _download_single_file(session, att, label, odata_url, json_mode): def _download_single_file(session, att, label, issue_id, odata_url, json_mode):
"""下载单个文件附件（用于多线程）""" """下载单个文件附件（用于多线程）"""
entry = {"source": label, "c4cName": att["FileName"], "type": "file", "mime": att.get("MimeType")} entry = {"source": label, "issueId": issue_id, "c4cName": att["FileName"], "type": "file", "mime": att.get("MimeType")}
try: try:
content = download_file_via_odata(session, att, odata_url) content = download_file_via_odata(session, att, odata_url)
file_path = os.path.join(OUTPUT_DIR, att["FileName"]) file_path = os.path.join(OUTPUT_DIR, att["FileName"])
@@ -543,10 +588,10 @@ def _download_single_file(session, att, label, odata_url, json_mode):
return entry return entry
def _download_single_link(link_att, label, json_mode): def _download_single_link(link_att, label, issue_id, json_mode):
"""下载单个链接附件（用于多线程）""" """下载单个链接附件（用于多线程）"""
link_url = link_att.get("LinkWebURI") link_url = link_att.get("LinkWebURI")
entry = {"source": label, "c4cName": link_att["FileName"], "type": "link", "linkUrl": link_url} entry = {"source": label, "issueId": issue_id, "c4cName": link_att["FileName"], "type": "link", "linkUrl": link_url}
if not link_url: if not link_url:
entry["error"] = "无链接地址" entry["error"] = "无链接地址"
@@ -571,7 +616,7 @@ def _download_single_link(link_att, label, json_mode):
return entry return entry
def _do_download(session, attachments, label, odata_url, result, json_mode): def _do_download(session, attachments, label, issue_id, odata_url, result, json_mode):
"""执行下载并将结果追加到 result['downloadedFiles']（多线程版本）""" """执行下载并将结果追加到 result['downloadedFiles']（多线程版本）"""
file_atts = [a for a in attachments if a["CategoryCode"] == "2"] file_atts = [a for a in attachments if a["CategoryCode"] == "2"]
link_atts = [a for a in attachments if a["CategoryCode"] == "3"] link_atts = [a for a in attachments if a["CategoryCode"] == "3"]
@@ -584,12 +629,12 @@ def _do_download(session, attachments, label, odata_url, result, json_mode):
# 提交文件附件下载任务 # 提交文件附件下载任务
for att in file_atts: for att in file_atts:
future = executor.submit(_download_single_file, session, att, label, odata_url, json_mode) future = executor.submit(_download_single_file, session, att, label, issue_id, odata_url, json_mode)
futures.append(future) futures.append(future)
# 提交链接附件下载任务 # 提交链接附件下载任务
for att in link_atts: for att in link_atts:
future = executor.submit(_download_single_link, att, label, json_mode) future = executor.submit(_download_single_link, att, label, issue_id, json_mode)
futures.append(future) futures.append(future)
# 收集结果 # 收集结果
@@ -659,9 +704,22 @@ def main():
# 下载完成后上传到群晖 DSM # 下载完成后上传到群晖 DSM
if DSM_URL and not args.list_only and result["success"]: if DSM_URL and not args.list_only and result["success"]:
upload_results = dsm_upload_downloaded_files(result["downloadedFiles"], args.json_mode) serial_id = result.get("serialId", "")
upload_results = dsm_upload_downloaded_files(result["downloadedFiles"], args.ticket, serial_id, args.json_mode)
result["dsmUpload"] = upload_results result["dsmUpload"] = upload_results
# 上传完成后清理本地下载文件
for f in result["downloadedFiles"]:
local_path = f.get("savedPath")
if local_path and os.path.exists(local_path):
try:
os.remove(local_path)
if not args.json_mode:
print(f" 已删除本地文件: {local_path}")
except OSError as e:
if not args.json_mode:
print(f" 删除失败: {local_path}: {e}")
if args.json_mode: if args.json_mode:
print(json.dumps(result, ensure_ascii=False, indent=2)) print(json.dumps(result, ensure_ascii=False, indent=2))
sys.exit(0 if result["success"] else 1) sys.exit(0 if result["success"] else 1)