fix: update version number to 2.2.8 in package.json

* feat: add req subcommands for managing requirements.txt

* bump: version 2.1.9

* fix: address codex review comments (flag consistency, regex-based pkg parsing, error handling)

---------

Co-authored-by: Luna <clawy@reversed.dev>

.gitignore

@@ -2,3 +2,4 @@ node_modules
 dist
 build
 pnpm-lock.yaml
+testing

OpenclawSkill.md

@@ -16,7 +16,6 @@ shsf health
 this will check the health, and if not setup, it will prompt you to set up the CLI.
 
 ## Commands
-
 - `shsf count functions`: Count your functions. Add `--full` to list them.
 - `shsf count namespaces`: Count your namespaces. Add `--full` to list them.
 - `shsf count storages`: Count your storages. Add `--full` to list them.
@@ -34,6 +33,8 @@ this will check the health, and if not setup, it will prompt you to set up the C
 - `shsf get namespace <id>`: Get details of a specific namespace by its ID
 - `shsf get trigger <functionId> <triggerId>`: Get details of a specific trigger from a function.
 
+- `shsf function execute --id <id> [--payload <json>] [--no-stream]`: Execute a function and stream the output (debug/internal).
+
 - `shsf storage create --name <name> --purpose <purpose>`: Create a new storage.
 - `shsf storage delete --name <name>`: Delete a storage.
 - `shsf storage list`: List all storages.
@@ -46,10 +47,39 @@ this will check the health, and if not setup, it will prompt you to set up the C
 - `shsf update namespace <id>`: Update a specific namespace by its ID. (use `shsf update namespace -h` first)
 - `shsf update trigger <functionId> <triggerId>`: Update a specific trigger from a function. (use `shsf update trigger -h` first)
 
-- `shsf file create`: Create a file in a storage. (use `shsf file create -h` first)
-- `shsf file overwrite`: Overwrite an existing file in a storage. (use `shsf file overwrite -h` first)
-- `shsf file delete`: Delete a file from a storage. (use `shsf file delete -h` first)
-- `shsf file list`: List files in a storage. (use `shsf file list -h` first)
+- `shsf file create`: Create/update a file in a function. (use `shsf file create -h` first)
+- `shsf file list`: List files in a function. (use `shsf file list -h` first)
+- `shsf file rename`: Rename a file in a function. (use `shsf file rename -h` first)
+- `shsf file delete`: Delete a file from a function. (use `shsf file delete -h` first)
+
+- `shsf env add --id <id> --name <name> --value <value>`: Adds or updates an environment variable for a function.
+- `shsf env remove --id <id> --name <name>`: Removes a specific environment variable from a function.
+- `shsf env list --id <id>`: Lists all environment variables for a function.
+- `shsf env flush --id <id>`: Removes ALL environment variables from a function.
+
+- `shsf remote pull --id <id> --into <path> [--force]`: Pull files from a function into a local directory.
+- `shsf remote push --id <id> --from <path> [--force]`: Push files from a local directory to a function.
+
+- `shsf req add <package> --id <functionid>`: Add a package to the requirements.txt of a function.
+- `shsf req remove <package> --id <functionid>`: Remove a package from the requirements.txt of a function.
+
+
+### Ignore & Mapping files
+
+`shsf remote push` supports a `.shsfignore` file (gitignore-like) placed in the source directory or repository root. Lines are treated like gitignore patterns and will prevent matching files from being pushed.
+
+You can also create a `.shsf.json` mapping file in the repository root so you don't need to pass `--id` and `--from` every time. Example `.shsf.json`:
+
+```json
+{
+	"default": {
+		"id": "my-function-id",
+		"from": "src/functions/my-fn"
+	}
+}
+```
+
+Command-line flags take precedence over values in `.shsf.json`.
 
 ## Instructions
 Use these commands for when you need to interact with shsf from the command line. Its faster than using the ui for almost all ops.
@@ -60,33 +90,6 @@ Get the ui url with:
 shsf uiurl
 ```
 
-## Available UI Routes
-
-Below are the main routes you can use in the SHSF web UI. These are not clickable links, but you can navigate to them in your browser.
-
-**General**
-- `/`: Home Page
-
-**Documentation**
-- `/docs`: Documentation
-
-**Account**
-- `/account`: Account Settings
-- `/login`: Login
-- `/register`: Register
-
-**Functions**
-- `/functions`: Shows your functions, grouped by their respective namespaces (requires auth).
-- `/functions/:id`: View details for a specific function (requires auth).
-
-**Other**
-- `/admin`: Admin dashboard (admin only, requires authentication)
-- `/storage`: Storage management (requires auth)
-- `/cron-jobs`: Cron job management (requires auth)
-- `/access-tokens`: Access token management (requires auth)
-- `/guest-users`: Guest user management (requires auth)
-- `/guest-access`: Guest access portal
-
 ### Example
 After creating a function and receiving an ID (for example, 81), you can share the following URL with your human so they can view the function in the UI:
 ```

README.md

@@ -5,7 +5,6 @@ A powerful command-line interface for managing and interacting with your SHSF in
 [![pnpm](https://img.shields.io/badge/maintained%20with-pnpm-cc3534.svg)](https://pnpm.io/)
 [![TypeScript](https://img.shields.io/badge/built%20with-TypeScript-blue.svg)](https://www.typescriptlang.org/)
 
-
 ## 🚦 Getting Started
 
 ### 📋 Prerequisites
@@ -20,10 +19,13 @@ To install **SHSF CLI** globally on your system:
 ```bash
 pnpm add -g shsf-cli
 ```
+
 or
+
 ```bash
 npm install -g shsf-cli
 ```
+
 ---
 
 Once installed, simply type:
@@ -31,22 +33,25 @@ Once installed, simply type:
 ```bash
 shsf health
 ```
-and it will ask you for your SHSF instance URL and API token to perform a health check.
 
+and it will ask you for your SHSF instance URL and API token to perform a health check.
 
 ## 🛠️ Usage & Commands
 
 ### 🩺 Health Check
+
 Quickly see if the system is up and running:
+
 ```bash
 shsf health
 ```
 
-
 ### 🏗️ Local Development
+
 If you're contributing or running from source:
 
 1. **Setup**:
+
    ```bash
    git clone https://github.com/Space-Banane/shsf-cli.git
    cd shsf-cli
@@ -59,6 +64,31 @@ If you're contributing or running from source:
    pnpm start [cmd] # Run a command directly
    ```
 
+## Ignore & Mapping files
+
+You can control what files `shsf remote push` ignores using a `.shsfignore` file (gitignore-style).
+
+Place `.shsfignore` in the source directory you're pushing or in the repository root. Examples:
+
+```
+# ignore logs and secrets
+*.log
+secret.txt
+node_modules
+```
+
+You can also create a `.shsf.json` mapping file at the repository root to avoid passing `--id` and `--from` every time. Example:
+
+```json
+{
+  "default": {
+    "id": "my-function-id",
+    "from": "src/functions/my-fn"
+  }
+}
+```
+
+Command-line options always override values from `.shsf.json`.
 
 ## 🤝 Contributing
 
@@ -80,4 +110,3 @@ We love builders! To add a new command:
 ## 📄 License
 
 Licensed under the **MIT-0 License**. Happy coding! 🍌
-

package.json

@@ -1,6 +1,6 @@
 {
   "name": "shsf-cli",
-  "version": "2.1.6",
+  "version": "2.2.8",
   "description": "",
   "type": "module",
   "files": [

src/__tests__/fileops.test.ts

@@ -0,0 +1,47 @@
+import { describe, it, expect } from "vitest";
+import {
+  listFiles,
+  createOrUpdateFile,
+  deleteFile,
+  renameFile,
+} from "../utils/fileops.js";
+
+function makeClient(overrides: any = {}) {
+  return {
+    get: async (u: string) => ({ status: 200, data: { data: overrides.getData || [] } }),
+    put: async (u: string, p: any) => ({ status: overrides.putStatus || 200, data: { ok: true } }),
+    delete: async (u: string, opts: any) => ({ status: overrides.deleteStatus || 200, data: {} }),
+    patch: async (u: string, p: any) => ({ status: overrides.patchStatus || 200, data: {} }),
+  };
+}
+
+describe("fileops", () => {
+  it("lists files", async () => {
+    const client = makeClient({ getData: [{ id: "1", name: "a.txt" }] });
+    const files = await listFiles(client, "fn1");
+    expect(files).toHaveLength(1);
+    const file = files[0];
+    expect(file).toHaveProperty("id");
+    expect(file.id).toBe("1");
+    // Accept either `name` or `filename` depending on API shape
+    expect(file.name || file.filename).toBe("a.txt");
+  });
+
+  it("creates or updates a file", async () => {
+    const client = makeClient({ putStatus: 201 });
+    const res = await createOrUpdateFile(client, "fn1", "a.txt", "hello");
+    expect(res).toBeDefined();
+  });
+
+  it("deletes a file", async () => {
+    const client = makeClient({ deleteStatus: 200 });
+    const ok = await deleteFile(client, "fn1", "file1");
+    expect(ok).toBe(true);
+  });
+
+  it("renames a file", async () => {
+    const client = makeClient({ patchStatus: 200 });
+    const res = await renameFile(client, "fn1", "file1", "b.txt");
+    expect(res).toBeDefined();
+  });
+});

src/__tests__/push_helpers.test.ts

@@ -0,0 +1,73 @@
+import { describe, it, expect, afterEach } from 'vitest';
+import fs from 'fs';
+import os from 'os';
+import path from 'path';
+import { readIgnoreFile, matchesAnyPattern, readMappingFile, defaultUnpushableFiles } from '../utils/push_helpers.js';
+
+const tmpDirs: string[] = [];
+
+afterEach(() => {
+  for (const d of tmpDirs) {
+    try {
+      fs.rmSync(d, { recursive: true, force: true });
+    } catch (_e) {
+      // ignore cleanup errors
+    }
+  }
+  tmpDirs.length = 0;
+});
+
+describe('push_helpers', () => {
+  it('readIgnoreFile should read patterns from provided dir', () => {
+    const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'shsf-test-'));
+    tmpDirs.push(tmp);
+    const ignorePath = path.join(tmp, '.shsfignore');
+    fs.writeFileSync(ignorePath, '# comment\nsecret.txt\n*.log\n');
+
+    const patterns = readIgnoreFile(tmp);
+    expect(patterns).toContain('secret.txt');
+    expect(patterns).toContain('*.log');
+  });
+
+  it('matchesAnyPattern should match suffix and glob patterns', () => {
+    const patterns = ['.secret', '*.log', 'dockerfile'];
+    expect(matchesAnyPattern('foo.secret', patterns)).toBe(true);
+    expect(matchesAnyPattern('bar.log', patterns)).toBe(true);
+    expect(matchesAnyPattern('Dockerfile', patterns)).toBe(true);
+    expect(matchesAnyPattern('notmatched.txt', patterns)).toBe(false);
+  });
+
+  it('defaultUnpushableFiles contains common suffix', () => {
+    expect(defaultUnpushableFiles).toContain('.png');
+  });
+
+  it('readMappingFile should read mapping from cwd when present', () => {
+    const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'shsf-map-'));
+    tmpDirs.push(tmp);
+    const mapPath = path.join(tmp, '.shsf.json');
+    fs.writeFileSync(mapPath, JSON.stringify({ default: { id: 'abc', from: 'src' } }));
+
+    const mapping = readMappingFile(tmp);
+    expect(mapping).toBeTruthy();
+    expect(mapping?.id).toBe('abc');
+    expect(mapping?.from).toBe('src');
+  });
+
+  it('readMappingFile should return null when file is missing', () => {
+    const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'shsf-map-missing-'));
+    tmpDirs.push(tmp);
+
+    const mapping = readMappingFile(tmp);
+    expect(mapping).toBeNull();
+  });
+
+  it('readMappingFile should return null for malformed json', () => {
+    const tmp = fs.mkdtempSync(path.join(os.tmpdir(), 'shsf-map-bad-'));
+    tmpDirs.push(tmp);
+    const mapPath = path.join(tmp, '.shsf.json');
+    fs.writeFileSync(mapPath, '{ this is : not valid json }');
+
+    const mapping = readMappingFile(tmp);
+    expect(mapping).toBeNull();
+  });
+});

src/__tests__/url_prefix.test.ts

@@ -0,0 +1,44 @@
+import { describe, it, expect } from 'vitest';
+import { readFileSync, readdirSync, statSync } from 'fs';
+import path from 'path';
+
+function getFilesRecursively(dir: string): string[] {
+  let files: string[] = [];
+  const items = readdirSync(dir);
+  for (const item of items) {
+    const fullPath = path.join(dir, item);
+    if (statSync(fullPath).isDirectory()) {
+      if (item !== '__tests__') {
+        files = files.concat(getFilesRecursively(fullPath));
+      }
+    } else if (item.endsWith('.ts')) {
+      files.push(fullPath);
+    }
+  }
+  return files;
+}
+
+describe('API URL validation', () => {
+  it('should ensure all API client calls start with /api/', () => {
+    const tsFiles = getFilesRecursively('src');
+    const violations: string[] = [];
+
+    // Regex to match common patterns like client.get('/path') or client.post(`/path`)
+    // specifically looking for paths that start with / but NOT /api/ or /health
+    const urlPattern = /client\.(get|post|put|delete|patch)\(['"`]\/(?!(api|health)\/)[^'"`]+['"`]/g;
+
+    tsFiles.forEach(file => {
+      const content = readFileSync(file, 'utf-8');
+      let match;
+      while ((match = urlPattern.exec(content)) !== null) {
+        // Double check for exact /health match (without trailing slash)
+        if (match[0].includes("'/health'") || match[0].includes('"/health"') || match[0].includes('`/health`')) {
+          continue;
+        }
+        violations.push(`${file}: ${match[0]}`);
+      }
+    });
+
+    expect(violations, `Found API calls not starting with /api/:\n${violations.join('\n')}`).toHaveLength(0);
+  });
+});

src/commands/env/add.ts

@@ -0,0 +1,96 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+
+export const updateFunctionDefinition = {
+  name: "add",
+  description:
+    "Adds or updates environment variables for a serverless function.",
+  options: [
+    { name: "--id <id>", description: "Function ID", required: true },
+    {
+      name: "--name <name>",
+      description: "Environment variable name",
+      required: true,
+    },
+    {
+      name: "--value <value>",
+      description: "Environment variable value",
+      required: true,
+    },
+  ],
+  action: async (options: any) => {
+    if (!options.id || !options.name || !options.value) {
+      console.error(
+        `${chalk.red("✗")} Error: Missing required options (--id, --name, --value)`,
+      );
+      return;
+    }
+
+    const client = await getApiClient();
+    let existingEnv: { name: string; value: string }[] = [];
+
+    try {
+      const response = await client.get(`/api/function/${options.id}`);
+      const functionData = response.data.data || response.data;
+      existingEnv = functionData.env || [];
+      
+      if (typeof existingEnv === 'string') {
+        try {
+          existingEnv = JSON.parse(existingEnv);
+        } catch (e: any) {
+          existingEnv = [];
+        }
+      }
+      if (!Array.isArray(existingEnv)) {
+        existingEnv = [];
+      }
+    } catch (error: any) {
+      console.error(
+        `${chalk.red("✗")} Error fetching function data: ${error.message}`,
+      );
+      return;
+    }
+
+    const newEnv = [...existingEnv];
+    const existingIndex = newEnv.findIndex((env) => env.name === options.name);
+    const isUpdate = existingIndex !== -1;
+
+    if (isUpdate) {
+      newEnv[existingIndex].value = options.value;
+    } else {
+      newEnv.push({ name: options.name, value: options.value });
+    }
+
+    const totalCount = newEnv.length;
+
+    try {
+      const response = await client.patch(`/api/function/${options.id}`, {
+        environment: newEnv,
+      });
+
+      if (response.status === 200) {
+        const actionText = isUpdate ? "updated" : "added";
+        console.log(
+          `${chalk.green("✓")} Environment variable ${chalk.cyan(options.name)} ${actionText} successfully for function ${chalk.cyan(options.id)}.`,
+        );
+        console.log(
+          `${chalk.blue("ℹ")} Total environment variables: ${totalCount}`,
+        );
+      } else {
+        console.error(
+          `${chalk.red("✗")} Unexpected response from server: ${response.status}`,
+        );
+      }
+    } catch (error: any) {
+      if (error.response?.status === 404) {
+        console.error(
+          `${chalk.red("✗")} Function with ID ${chalk.yellow(options.id)} not found.`,
+        );
+      } else {
+        console.error(
+          `${chalk.red("✗")} Failed to update: ${chalk.yellow(error.response?.data?.message || error.message)}`,
+        );
+      }
+    }
+  },
+};

src/commands/env/flush.ts

@@ -0,0 +1,33 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+
+export const flushFunctionDefinition = {
+  name: "flush",
+  description: "Removes ALL environment variables from a serverless function.",
+  options: [
+    { name: "--id <id>", description: "Function ID", required: true },
+  ],
+  action: async (options: any) => {
+    if (!options.id) {
+      console.error(`${chalk.red("✗")} Error: --id is required`);
+      return;
+    }
+
+    const client = await getApiClient();
+
+    try {
+      const response = await client.patch(`/api/function/${options.id}`, {
+        environment: [],
+      });
+
+      if (response.status === 200) {
+        console.log(
+          `${chalk.green("✓")} All environment variables flushed for function ${chalk.cyan(options.id)}.`
+        );
+        console.log(`${chalk.blue("ℹ")} Total environment variables: 0`);
+      }
+    } catch (error: any) {
+      console.error(`${chalk.red("✗")} Error: ${error.response?.data?.message || error.message}`);
+    }
+  },
+};

src/commands/env/list.ts

@@ -0,0 +1,53 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+
+export const listEnvDefinition = {
+  name: "list",
+  description: "Lists all environment variables for a serverless function.",
+  options: [
+    { name: "--id <id>", description: "Function ID", required: true },
+  ],
+  action: async (options: any) => {
+    if (!options.id) {
+      console.error(`${chalk.red("✗")} Error: --id is required`);
+      return;
+    }
+
+    const client = await getApiClient();
+
+    try {
+      const response = await client.get(`/api/function/${options.id}`);
+      
+      const functionData = response.data.data || response.data;
+      let env = functionData.env;
+
+      if (typeof env === 'string' && env.length > 0) {
+        try {
+          env = JSON.parse(env);
+        } catch (e: any) {
+          console.error(`${chalk.red("✗")} Error parsing env string: ${e.message}`);
+          env = [];
+        }
+      }
+
+      const envList: { name: string; value: string }[] = Array.isArray(env) ? env : [];
+
+      if (envList.length === 0) {
+        console.log(`${chalk.yellow("!")} No environment variables found for function ${chalk.cyan(options.id)}.`);
+        return;
+      }
+
+      console.log(`${chalk.blue("ℹ")} Environment variables for function ${chalk.cyan(options.id)}:`);
+      envList.forEach((item) => {
+        console.log(`${chalk.green("•")} ${chalk.cyan(item.name)}=${chalk.white(item.value)}`);
+      });
+      console.log(`${chalk.blue("ℹ")} Total: ${envList.length}`);
+    } catch (error: any) {
+      if (error.response?.status === 404) {
+        console.error(`${chalk.red("✗")} Function with ID ${chalk.yellow(options.id)} not found.`);
+      } else {
+        console.error(`${chalk.red("✗")} Error fetching environment variables: ${chalk.yellow(error.response?.data?.message || error.message)}`);
+      }
+    }
+  },
+};

src/commands/env/remove.ts

@@ -0,0 +1,62 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+
+export const removeFunctionDefinition = {
+  name: "remove",
+  description: "Removes a specific environment variable from a serverless function.",
+  options: [
+    { name: "--id <id>", description: "Function ID", required: true },
+    {
+      name: "--name <name>",
+      description: "Environment variable name to remove",
+      required: true,
+    },
+  ],
+  action: async (options: any) => {
+    if (!options.id || !options.name) {
+      console.error(`${chalk.red("✗")} Error: --id and --name are required`);
+      return;
+    }
+
+    const client = await getApiClient();
+
+    try {
+      const response = await client.get(`/api/function/${options.id}`);
+      const functionData = response.data.data || response.data;
+      let existingEnv: { name: string; value: string }[] = functionData.env || [];
+
+      if (typeof existingEnv === 'string') {
+        try {
+          existingEnv = JSON.parse(existingEnv);
+        } catch (e: any) {
+          existingEnv = [];
+        }
+      }
+
+      if (!Array.isArray(existingEnv)) {
+        existingEnv = [];
+      }
+
+      const initialCount = existingEnv.length;
+      const filteredEnv = existingEnv.filter((env) => env.name !== options.name);
+
+      if (filteredEnv.length === initialCount) {
+        console.warn(`${chalk.yellow("!")} Variable ${chalk.cyan(options.name)} not found. No changes made.`);
+        return;
+      }
+
+      const patchResponse = await client.patch(`/api/function/${options.id}`, {
+        environment: filteredEnv,
+      });
+
+      if (patchResponse.status === 200) {
+        console.log(
+          `${chalk.green("✓")} Variable ${chalk.cyan(options.name)} removed successfully from function ${chalk.cyan(options.id)}.`
+        );
+        console.log(`${chalk.blue("ℹ")} Remaining environment variables: ${filteredEnv.length}`);
+      }
+    } catch (error: any) {
+      console.error(`${chalk.red("✗")} Error: ${error.response?.data?.message || error.message}`);
+    }
+  },
+};

src/commands/file/create.ts

@@ -1,13 +1,14 @@
 import chalk from "chalk";
 import fs from "fs/promises";
 import { getApiClient } from "../../api.js";
+import { createOrUpdateFile, handleAxiosError } from "../../utils/fileops.js";
 
 export const fileCreateDefinition = {
   name: "create",
-  description: "Create a file in a storage.",
+  description: "Create or update a file in a function.",
   options: [
-    { name: "--storage-id <id>", description: "Storage ID", required: true },
-    { name: "--path <path>", description: "Remote file path", required: true },
+    { name: "--function-id <id>", description: "Function ID", required: true },
+    { name: "--filename <name>", description: "Remote filename", required: true },
     { name: "--content <content>", description: "Inline file content" },
     { name: "--source <source>", description: "Local source file path" },
   ],
@@ -33,31 +34,13 @@ export const fileCreateDefinition = {
     }
 
     const client = await getApiClient();
-    const payload = {
-      path: options.path,
-      content,
-    };
-
     try {
-      const response = await client.post(`/api/storage/${options.storageId}/files`, payload);
-
-      if (response.status === 200 || response.status === 201) {
-        console.log(
-          `${chalk.green("✓")} File ${chalk.cyan(options.path)} created successfully in storage ${chalk.cyan(options.storageId)}.`,
-        );
-      } else {
-        console.log(`${chalk.yellow("!")} Unexpected response from server: ${response.status}`);
-      }
+      await createOrUpdateFile(client, options.functionId, options.filename, content as string);
+      console.log(
+        `${chalk.green("✓")} File ${chalk.cyan(options.filename)} created/updated successfully in function ${chalk.cyan(options.functionId)}.`,
+      );
     } catch (error: any) {
-      if (error.response) {
-        console.error(
-          `${chalk.red("✗")} Failed to create file: ${chalk.yellow(error.response.data?.message || "Unknown error")}`,
-        );
-      } else if (error.request) {
-        console.error(`${chalk.red("✗")} No response received from server.`);
-      } else {
-        console.error(`${chalk.red("✗")} Error: ${error.message}`);
-      }
+      handleAxiosError(error);
     }
   },
 };

src/commands/file/delete.ts

@@ -1,42 +1,23 @@
 import chalk from "chalk";
 import { getApiClient } from "../../api.js";
+import { deleteFile, handleAxiosError } from "../../utils/fileops.js";
 
 export const fileDeleteDefinition = {
   name: "delete",
-  description: "Delete a file from a storage.",
+  description: "Delete a file from a function.",
   options: [
-    { name: "--storage-id <id>", description: "Storage ID", required: true },
-    { name: "--path <path>", description: "Remote file path", required: true },
+    { name: "--function-id <id>", description: "Function ID", required: true },
+    { name: "--file-id <id>", description: "File ID (from 'file list')", required: true },
   ],
   action: async (options: any) => {
     const client = await getApiClient();
-
     try {
-      const response = await client.delete(`/api/storage/${options.storageId}/files`, {
-        data: { path: options.path },
-      });
-
-      if (response.status === 200) {
-        console.log(
-          `${chalk.green("✓")} File ${chalk.cyan(options.path)} deleted from storage ${chalk.cyan(options.storageId)}.`,
-        );
-      } else {
-        console.log(`${chalk.yellow("!")} Unexpected response from server: ${response.status}`);
-      }
+      await deleteFile(client, options.functionId, options.fileId, undefined);
+      console.log(
+        `${chalk.green("✓")} File ${chalk.cyan(options.fileId)} deleted from function ${chalk.cyan(options.functionId)}.`,
+      );
     } catch (error: any) {
-      if (error.response) {
-        if (error.response.status === 404) {
-          console.error(`${chalk.red("✗")} File ${chalk.yellow(options.path)} not found.`);
-        } else {
-          console.error(
-            `${chalk.red("✗")} Failed to delete file: ${chalk.yellow(error.response.data?.message || "Unknown error")}`,
-          );
-        }
-      } else if (error.request) {
-        console.error(`${chalk.red("✗")} No response received from server.`);
-      } else {
-        console.error(`${chalk.red("✗")} Error: ${error.message}`);
-      }
+      handleAxiosError(error);
     }
   },
 };

src/commands/file/list.ts

@@ -1,23 +1,20 @@
 import chalk from "chalk";
 import { getApiClient } from "../../api.js";
+import { listFiles, handleAxiosError } from "../../utils/fileops.js";
 
 export const fileListDefinition = {
   name: "list",
-  description: "List files in a storage.",
+  description: "List files in a function.",
   options: [
-    { name: "--storage-id <id>", description: "Storage ID", required: true },
-    { name: "--prefix <prefix>", description: "Optional path prefix filter" },
+    { name: "--function-id <id>", description: "Function ID", required: true },
   ],
   action: async (options: any) => {
     const client = await getApiClient();
 
     try {
-      const response = await client.get(`/api/storage/${options.storageId}/files`, {
-        params: options.prefix ? { prefix: options.prefix } : undefined,
-      });
+      const files = await listFiles(client, options.functionId);
 
-      if (response.status === 200 && response.data.data) {
-        const files = response.data.data;
+      if (files) {
 
         if (!Array.isArray(files) || files.length === 0) {
           console.log(`${chalk.yellow("!")} No files found.`);
@@ -25,25 +22,17 @@ export const fileListDefinition = {
         }
 
         console.log(chalk.blue("Files:"));
+        console.log(chalk.gray(`${"ID".padEnd(25)} ${"Filename"}`));
         files.forEach((file: any) => {
-          const path = file.path || file.name || "(unknown)";
-          console.log(`- ${chalk.cyan(path)}`);
+          const id = String(file.id ?? file.name ?? "");
+          console.log(`${chalk.cyan(id.padEnd(25))} ${chalk.white(file.filename || file.name)}`);
         });
         console.log(`\n${chalk.green("✓")} Found ${chalk.bgGreen.black(` ${files.length} `)} files.`);
       } else {
         console.log(`${chalk.yellow("!")} Unexpected response from server.`);
-        console.log(`Status Code: ${chalk.blue(response.status)}`);
       }
     } catch (error: any) {
-      if (error.response) {
-        console.error(
-          `${chalk.red("✗")} Failed to list files: ${chalk.yellow(error.response.data?.message || "Unknown error")}`,
-        );
-      } else if (error.request) {
-        console.error(`${chalk.red("✗")} No response received from server.`);
-      } else {
-        console.error(`${chalk.red("✗")} Error: ${error.message}`);
-      }
+      handleAxiosError(error);
     }
   },
 };

src/commands/file/overwrite.ts

@@ -1,67 +0,0 @@
-import chalk from "chalk";
-import fs from "fs/promises";
-import { getApiClient } from "../../api.js";
-
-export const fileOverwriteDefinition = {
-  name: "overwrite",
-  description: "Overwrite an existing file in a storage.",
-  options: [
-    { name: "--storage-id <id>", description: "Storage ID", required: true },
-    { name: "--path <path>", description: "Remote file path", required: true },
-    { name: "--content <content>", description: "Inline file content" },
-    { name: "--source <source>", description: "Local source file path" },
-  ],
-  action: async (options: any) => {
-    if (!options.content && !options.source) {
-      console.error(`${chalk.red("✗")} You must provide either --content or --source.`);
-      return;
-    }
-
-    if (options.content && options.source) {
-      console.error(`${chalk.red("✗")} Please provide only one of --content or --source.`);
-      return;
-    }
-
-    let content = options.content;
-    if (options.source) {
-      try {
-        content = await fs.readFile(options.source, "utf8");
-      } catch (error: any) {
-        console.error(`${chalk.red("✗")} Failed to read source file: ${chalk.yellow(error.message)}`);
-        return;
-      }
-    }
-
-    const client = await getApiClient();
-    const payload = {
-      path: options.path,
-      content,
-    };
-
-    try {
-      const response = await client.put(`/api/storage/${options.storageId}/files`, payload);
-
-      if (response.status === 200) {
-        console.log(
-          `${chalk.green("✓")} File ${chalk.cyan(options.path)} overwritten successfully in storage ${chalk.cyan(options.storageId)}.`,
-        );
-      } else {
-        console.log(`${chalk.yellow("!")} Unexpected response from server: ${response.status}`);
-      }
-    } catch (error: any) {
-      if (error.response) {
-        if (error.response.status === 404) {
-          console.error(`${chalk.red("✗")} File ${chalk.yellow(options.path)} not found.`);
-        } else {
-          console.error(
-            `${chalk.red("✗")} Failed to overwrite file: ${chalk.yellow(error.response.data?.message || "Unknown error")}`,
-          );
-        }
-      } else if (error.request) {
-        console.error(`${chalk.red("✗")} No response received from server.`);
-      } else {
-        console.error(`${chalk.red("✗")} Error: ${error.message}`);
-      }
-    }
-  },
-};

src/commands/file/rename.ts

@@ -0,0 +1,24 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+import { renameFile, handleAxiosError } from "../../utils/fileops.js";
+
+export const fileRenameDefinition = {
+  name: "rename",
+  description: "Rename a file in a function.",
+  options: [
+    { name: "--function-id <id>", description: "Function ID", required: true },
+    { name: "--file-id <id>", description: "File ID", required: true },
+    { name: "--new-filename <name>", description: "New filename", required: true },
+  ],
+  action: async (options: any) => {
+    const client = await getApiClient();
+    try {
+      await renameFile(client, options.functionId, options.fileId, options.newFilename);
+      console.log(
+        `${chalk.green("✓")} File ${chalk.cyan(options.fileId)} renamed to ${chalk.cyan(options.newFilename)} successfully.`,
+      );
+    } catch (error: any) {
+      handleAxiosError(error);
+    }
+  },
+};

src/commands/function/execute.ts

@@ -0,0 +1,152 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+import { AxiosResponse } from "axios";
+
+export const functionExecuteDefinition = {
+  name: "execute",
+  description: "Execute a function and stream the output (debug/internal).",
+  options: [
+    { name: "--id <id>", description: "Function ID", required: true },
+    { name: "--payload <json>", description: "JSON payload for execution", required: false },
+    { name: "--no-stream", description: "Disable streaming and get final result only", required: false, default: false },
+  ],
+  action: async (options: any) => {
+    const client = await getApiClient();
+    
+    // Explicitly check for noStream from commander
+    // Commander uses camelsCase for options, so --no-stream becomes stream: false
+    // but we use --no-stream which commander natively handles as a boolean toggle
+    const useStream = options.stream !== false;
+
+    let payload = {};
+    if (options.payload) {
+      try {
+        payload = JSON.parse(options.payload);
+      } catch (error: any) {
+        console.error(`${chalk.red("✗")} Invalid JSON payload: ${chalk.yellow(error.message)}`);
+        return;
+      }
+    }
+
+    const handleJsonChunk = (chunk: string) => {
+      const trimmed = chunk.trim();
+      if (!trimmed) return;
+
+      try {
+        const obj = JSON.parse(trimmed);
+        if (obj.type === "output" && obj.content) {
+          process.stdout.write(obj.content);
+        } else if (obj.type === "end") {
+          if (obj.exitCode !== 0 && obj.exitCode !== undefined) {
+            console.error(`\n${chalk.red("✗")} Execution failed with exit code ${obj.exitCode}`);
+          } else {
+            console.log(`\n${chalk.green("✓")} Execution completed.`);
+          }
+          if (obj.result !== undefined) {
+            console.log(chalk.blue("Result:"), typeof obj.result === 'object' ? JSON.stringify(obj.result, null, 2) : obj.result);
+          }
+          if (obj.took) {
+            const total = obj.took.find((t: any) => t.description === "Total");
+            if (total) {
+              console.log(chalk.gray(`Total time: ${total.value}s`));
+            }
+          }
+        }
+      } catch (e) {
+        // If it's not JSON, it might be raw output from a non-stream response 
+        // that got into the stream handler mistakenly or just raw noise
+        if (trimmed.length > 0) {
+          process.stdout.write(chunk);
+        }
+      // Not a full JSON object yet or invalid JSON
+      }
+    };
+
+    console.log(`${chalk.blue("ℹ")} Executing function ${chalk.cyan(options.id)} (stream: ${useStream})...`);
+
+    try {
+      const response = await client.post(`/api/function/${options.id}/execute`, 
+        { run: payload },
+        { 
+          params: { stream: useStream ? "true" : "false" },
+          responseType: useStream ? "stream" : "json"
+        }
+      );
+
+      if (useStream) {
+        const stream = (response as AxiosResponse).data;
+        let buffer = "";
+        
+        return new Promise<void>((resolve, reject) => {
+          stream.on("data", (chunk: any) => {
+            const str = chunk.toString();
+            buffer += str;
+            
+            // Try to split by potential JSON boundaries
+            // Matches cases like ...}{...
+            const pattern = /\}\s*\{/g;
+            let lastIndex = 0;
+            let match;
+
+            while ((match = pattern.exec(buffer)) !== null) {
+              const part = buffer.slice(lastIndex, match.index + 1);
+              handleJsonChunk(part);
+              lastIndex = match.index + match[0].indexOf('{');
+            }
+
+            buffer = buffer.slice(lastIndex);
+
+            // Attempt to parse the remaining buffer if it looks like a complete object
+            try {
+              if (buffer.trim().startsWith('{') && buffer.trim().endsWith('}')) {
+                handleJsonChunk(buffer);
+                buffer = "";
+              }
+            } catch (e) {
+              // Wait for more data
+            }
+          });
+
+          stream.on("end", () => {
+            if (buffer.trim()) {
+              handleJsonChunk(buffer);
+            }
+            resolve();
+          });
+
+          stream.on("error", (err: Error) => {
+            console.error(`\n${chalk.red("✗")} Stream error: ${err.message}`);
+            reject(err);
+          });
+        });
+      } else {
+        // Non-stream returns just the output content or the body
+        const result = response.data;
+        if (typeof result === 'string') {
+          process.stdout.write(result);
+        } else if (result && result.data && typeof result.data === 'string') {
+          process.stdout.write(result.data);
+        } else if (result && typeof result.output === 'string') {
+          process.stdout.write(result.output);
+        } else if (result && typeof result.result === 'string') {
+          process.stdout.write(result.result);
+        } else if (result && result.data && result.data.output) {
+          process.stdout.write(result.data.output);
+        } else {
+          process.stdout.write(JSON.stringify(result, null, 2));
+        }
+        console.log(`\n${chalk.green("✓")} Execution completed.`);
+      }
+    } catch (error: any) {
+      if (error.response) {
+        console.error(
+          `${chalk.red("✗")} Execution failed: ${chalk.yellow(error.response.data?.message || error.response.statusText || "Unknown error")}`,
+        );
+      } else if (error.request) {
+        console.error(`${chalk.red("✗")} No response received from server.`);
+      } else {
+        console.error(`${chalk.red("✗")} Error: ${error.message}`);
+      }
+    }
+  },
+};

src/commands/remote/pull.ts

@@ -0,0 +1,37 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+import fs from "fs";
+import path from "path";
+
+export const pullDefinition = {
+  name: "pull",
+  description: "Pull files from a remote function.",
+  options: [
+    { name: "--id <id>", description: "Function ID", required: true },
+    { name: "--into <path>", description: "Target directory", required: true },
+    { name: "--force", description: "Force overwrite" },
+  ],
+  action: async (options: any) => {
+    const client = await getApiClient();
+
+    try {
+      const response = await client.get(`/api/function/${options.id}/files`);
+      const files = response.data.data; // Expecting { name: string, content: string }[]
+
+      if (!fs.existsSync(options.into)) {
+        fs.mkdirSync(options.into, { recursive: true });
+      } else if (fs.readdirSync(options.into).length > 0 && !options.force) {
+        console.error(chalk.red(`Directory ${options.into} is not empty. Use --force to overwrite.`));
+        return;
+      }
+      for (const file of files) {
+        fs.writeFileSync(path.join(options.into, file.name), file.content);
+        const byteSize = Buffer.byteLength(file.content, 'utf8');
+        console.log(chalk.green(`Pulled ${file.name} (${byteSize} bytes)`));
+      }
+      console.log(chalk.green(`Successfully pulled ${files.length} files into ${options.into}`));
+    } catch (error: any) {
+      console.error(chalk.red(`Failed to pull files: ${error.message}`));
+    }
+  },
+};

src/commands/remote/push.ts

@@ -0,0 +1,232 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+import fs from "fs";
+import path from "path";
+import {
+  defaultUnpushableFiles,
+  readIgnoreFile,
+  matchesAnyPattern,
+  readMappingFile,
+} from "../../utils/push_helpers.js";
+import { createHash } from "crypto";
+
+
+
+import type { ApiClient } from "../../types/apiClient.js";
+
+async function deleteNonexistentFiles(
+  currentFiles: any[],
+  files: any[],
+  client: ApiClient,
+  options: any,
+): Promise<{ didDeletion: boolean }> {
+  let didDeletion = false;
+  for (const currentFile of currentFiles) {
+    if (!files.some((f: any) => f.filename === currentFile.name)) {
+      try {
+        await client.delete(
+          `/api/function/${options.id}/file/${currentFile.id}`,
+          {
+            data: { filename: currentFile.name },
+          },
+        );
+      } catch (error: any) {
+        throw error;
+      }
+      console.log(
+        chalk.green(`Deleted ${currentFile.name} from function ${options.id}`),
+      );
+      didDeletion = true;
+    }
+  }
+  return { didDeletion };
+}
+
+export const pushDefinition = {
+  name: "push",
+  description: "Push files to a remote function.",
+  options: [
+    { name: "--id <id>", description: "Function ID" },
+    { name: "--from <path>", description: "Source directory" },
+    { name: "--force", description: "Force overwrite" },
+  ],
+  action: async (options: any) => {
+    const client = await getApiClient();
+
+    // Load mapping if options are missing
+    const mapping = readMappingFile();
+    if (!options.id && mapping?.id) {
+      options.id = mapping.id;
+      console.log(chalk.blue(`Using mapped id ${options.id} from .shsf.json`));
+    }
+    if (!options.from && mapping?.from) {
+      options.from = mapping.from;
+      console.log(chalk.blue(`Using mapped from ${options.from} from .shsf.json`));
+    }
+
+    const hadMapping = !!mapping;
+
+    if (!options.from) {
+      console.error(chalk.red("Source path not provided."));
+      return;
+    }
+
+    if (!fs.existsSync(options.from)) {
+      console.error(chalk.red(`Source ${options.from} does not exist.`));
+      return;
+    }
+    let didDeletion = false; // Track if any deletions were made
+
+    const currentFilesResponse = await client.get(
+      `/api/function/${options.id}/files`,
+    );
+    const currentFiles = currentFilesResponse.data.data; // Expecting { name: string, id: string [...] }[]
+
+    // Read ignore patterns from .shsfignore (in source dir or cwd) and merge with defaults
+    const customPatterns = readIgnoreFile(options.from);
+    const combinedPatterns = [...defaultUnpushableFiles, ...customPatterns];
+
+    // Read local files and filter to only include files (exclude directories)
+    const files = fs
+      .readdirSync(options.from)
+      .map((file) => {
+        const filePath = path.join(options.from, file);
+        return { filename: file, filePath };
+      })
+      .filter(({ filePath }) => fs.statSync(filePath).isFile())
+      .filter(({ filename }) => !matchesAnyPattern(filename, combinedPatterns))
+      .map(({ filename, filePath }) => ({
+        filename,
+        content: fs.readFileSync(filePath, "utf-8"),
+      }));
+
+    if (!options.force && files.length > 5) {
+      console.log(
+        chalk.yellow("Too many modifications. Please use --force to confirm."),
+      );
+      return;
+    }
+
+    // Push new and modified files
+    let pushedFilesCount = 0;
+    try {
+      for (const file of files) {
+        // Hash first, save traffic
+        const fileHash = createHash("md5").update(file.content).digest("hex");
+        const currentFile = currentFiles.find(
+          (f: any) => f.name === file.filename,
+        );
+        if (currentFile) {
+          const currentFileHash = createHash("md5")
+            .update(currentFile.content || "")
+            .digest("hex");
+          if (fileHash === currentFileHash) {
+            console.log(
+              chalk.yellow(
+                `Skipping ${file.filename}, no changes detected for function ${options.id}`,
+              ),
+            );
+            continue;
+          }
+        }
+
+        const filenameLower = file.filename.toLowerCase();
+        // Unpushable file check (also check custom patterns)
+        if (matchesAnyPattern(filenameLower, combinedPatterns)) {
+          console.log(
+            chalk.yellow(
+              `Skipping ${file.filename}, it matches unpushable patterns for function ${options.id}`,
+            ),
+          );
+          continue;
+        }
+
+        await client.put(`/api/function/${options.id}/file`, {
+          filename: file.filename,
+          code: file.content,
+        });
+
+        const byteSize = Buffer.byteLength(file.content, "utf8");
+        console.log(
+          chalk.green(
+            `Pushed ${file.filename} (${byteSize} bytes) to function ${options.id}`,
+          ),
+        );
+        pushedFilesCount++;
+      }
+
+      // Delete files that no longer exist on the remote AFTER pushing new/updated files
+      // This avoids the "cannot delete only file" error if we are pushing at least one file.
+      try {
+        const deletionResult = await deleteNonexistentFiles(
+          currentFiles,
+          files,
+          client,
+          options,
+        );
+        if (deletionResult.didDeletion) {
+          didDeletion = true;
+        }
+      } catch (error: any) {
+        if (error.response) {
+          console.error(
+            chalk.red(
+              `Failed to delete files: ${error.response.data?.message || error.response.statusText}`,
+            ),
+          );
+        } else {
+          console.error(chalk.red(`Error during deletion: ${error.message}`));
+        }
+      }
+
+      console.log(
+        chalk.green(
+          `Successfully pushed ${pushedFilesCount} files to function ${options.id}`,
+        ),
+      );
+
+      // If there was no mapping file and the user provided --id and --from, create a .shsf.json
+      if (!hadMapping && options.id && options.from) {
+        try {
+          const mapPath = path.join(process.cwd(), ".shsf.json");
+          if (!fs.existsSync(mapPath)) {
+            const data = { default: { id: options.id, from: options.from } };
+            fs.writeFileSync(mapPath, JSON.stringify(data, null, 2), { encoding: "utf-8" });
+            console.log("");
+            console.log(
+              chalk.green(`Wrote .shsf.json mapping to ${mapPath}`),
+            );
+            console.log(
+              chalk.blue(
+                `Tip: Next time you can omit --id and --from — the CLI will use values from .shsf.json`,
+              ),
+            );
+          }
+        } catch (err: any) {
+          console.error(chalk.yellow(`Could not write .shsf.json: ${err?.message || err}`));
+        }
+      }
+
+      if (didDeletion) {
+        console.log("");
+        console.log(
+          chalk.blue(
+            `Hint: We might delete files that you renamed, but don't worry, we'll push the newly named file right after!`,
+          ),
+        );
+      }
+    } catch (error: any) {
+      if (error.response) {
+        console.error(
+          chalk.red(
+            `Failed to push files: ${error.response.data?.message || error.response.statusText}`,
+          ),
+        );
+      } else if (error.request) {
+        console.error(chalk.red("No response received from server."));
+      } else {
+        console.error(chalk.red(`Error: ${error.message}`));
+      }
+    }
+  },
+};

src/commands/req/add.ts

@@ -0,0 +1,91 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+
+interface ShsfFile {
+  name: string;
+  content: string;
+}
+
+export const reqAddDefinition = {
+  name: "add <package>",
+  description: "Add a package to the requirements.txt of a function.",
+  options: [
+    { name: "--to <id>", description: "The ID of the function (deprecated alias for --id)." },
+    { name: "--id <id>", description: "The ID of the function.", required: true },
+  ],
+  action: async (pkg: string, options: { to?: string; id?: string }) => {
+    const functionId = options.id ?? options.to;
+    if (!functionId) {
+      console.error(`${chalk.red("✗")} Error: Function ID is required. Use ${chalk.cyan("--id <id>")}.`);
+      return;
+    }
+    const client = await getApiClient();
+
+    try {
+      // 1. Get current files of the function
+      const response = await client.get(`/api/function/${functionId}/files`);
+      let files: ShsfFile[] = response.data.data;
+      if (!Array.isArray(files)) files = [];
+
+      let requirementsFile = files.find(f => f.name === "requirements.txt");
+      let content = requirementsFile ? requirementsFile.content : "";
+
+      // 2. Add the package
+      const lines = content.split("\n");
+      
+      // Robust package name extraction
+      const getPkgName = (line: string) => {
+        const withoutComment = line.trim().split("#", 1)[0];
+        const basePart = withoutComment.split(";", 1)[0].trim();
+        if (!basePart) return null;
+        return basePart.split(/[!=>~<]/)[0].trim().toLowerCase();
+      };
+
+      const pkgToAddName = getPkgName(pkg);
+      if (!pkgToAddName) {
+        console.error(`${chalk.red("✗")} Invalid package format.`);
+        return;
+      }
+
+      const exists = lines.some(line => {
+        const lineName = getPkgName(line);
+        return lineName === pkgToAddName;
+      });
+
+      if (exists) {
+        console.log(`${chalk.yellow("!")} Package ${chalk.cyan(pkgToAddName)} is already in requirements.txt.`);
+        return;
+      }
+
+      // Preserve existing content structure
+      if (content && !content.endsWith("\n")) {
+        content += "\n";
+      }
+      content += pkg + "\n";
+
+      // 3. Overwrite/Create requirements.txt using function-based API
+      await client.put(`/api/function/${functionId}/file`, {
+        filename: "requirements.txt",
+        code: content,
+      });
+
+      console.log(`${chalk.green("✓")} Added ${chalk.cyan(pkg)} to requirements.txt for function ${chalk.yellow(functionId)}.`);
+    } catch (error: any) {
+      handleError(error, "add package");
+    }
+  },
+};
+
+function handleError(error: any, task: string) {
+  if (error.response) {
+    console.error(`${chalk.red("✗")} Failed to ${task}: ${chalk.yellow(error.response.data?.message || (error.response.data ? JSON.stringify(error.response.data) : error.message))}`);
+  } else if (error.request) {
+    console.error(
+      `${chalk.red("✗")} Failed to ${task}: ${chalk.yellow(
+        "No response received from server. Please check your network connection and try again."
+      )}`
+    );
+  } else {
+    console.error(`${chalk.red("✗")} Error: ${error.message}`);
+  }
+}

src/commands/req/remove.ts

@@ -0,0 +1,97 @@
+import chalk from "chalk";
+import { getApiClient } from "../../api.js";
+
+interface ShsfFile {
+  name: string;
+  content: string;
+}
+
+export const reqRemoveDefinition = {
+  name: "remove <package>",
+  description: "Remove a package from the requirements.txt of a function.",
+  options: [
+    { name: "--from <id>", description: "The ID of the function (deprecated alias for --id)." },
+    { name: "--id <id>", description: "The ID of the function.", required: true },
+  ],
+  action: async (pkgToRemove: string, options: { from?: string; id?: string }) => {
+    const functionId = options.id ?? options.from;
+    if (!functionId) {
+      console.error(`${chalk.red("✗")} Error: Function ID is required. Use ${chalk.cyan("--id <id>")}.`);
+      return;
+    }
+    const client = await getApiClient();
+
+    try {
+      // 1. Get current files of the function
+      const response = await client.get(`/api/function/${functionId}/files`);
+      let files: ShsfFile[] = response.data.data;
+      if (!Array.isArray(files)) files = [];
+
+      const requirementsFile = files.find(f => f.name === "requirements.txt");
+      if (!requirementsFile) {
+        console.log(`${chalk.yellow("!")} No requirements.txt found for function ${chalk.yellow(functionId)}.`);
+        return;
+      }
+
+      const content = requirementsFile.content;
+      const lines = content.split("\n");
+      
+      const targetPkgName = pkgToRemove.trim().toLowerCase();
+      let removed = false;
+      
+      const newLines = lines.filter(line => {
+        const trimmedLine = line.trim();
+        // Preserve empty/whitespace-only lines
+        if (!trimmedLine) return true;
+        
+        // Strip inline comments and environment markers for matching purposes
+        const withoutComment = trimmedLine.split("#", 1)[0];
+        const basePart = withoutComment.split(";", 1)[0].trim();
+
+        // If there's no actual requirement (e.g., comment-only line), keep the line
+        if (!basePart) return true;
+
+        // Robust extraction (handles != <= >= ~= == and < >)
+        const currentPkgName = basePart.split(/[!=>~<]/)[0].trim().toLowerCase();
+        
+        if (currentPkgName === targetPkgName) {
+          removed = true;
+          return false;
+        }
+
+        return true;
+      });
+
+      if (!removed) {
+        console.log(`${chalk.yellow("!")} Package ${chalk.cyan(pkgToRemove)} was not found in requirements.txt.`);
+        return;
+      }
+
+      const newContent = newLines.join("\n");
+
+      // 2. Overwrite requirements.txt using function-based API
+      await client.put(`/api/function/${functionId}/file`, {
+        filename: "requirements.txt",
+        code: newContent,
+      });
+
+      console.log(`${chalk.green("✓")} Removed ${chalk.cyan(pkgToRemove)} from requirements.txt for function ${chalk.yellow(functionId)}.`);
+    } catch (error: any) {
+      handleError(error, "remove package");
+    }
+  },
+};
+
+function handleError(error: any, task: string) {
+  if (error.response) {
+    console.error(`${chalk.red("✗")} Failed to ${task}: ${chalk.yellow(error.response.data?.message || (error.response.data ? JSON.stringify(error.response.data) : error.message))}`);
+  } else if (error.request) {
+    console.error(
+      `${chalk.red("✗")} Failed to ${task}: ${chalk.yellow(
+        "No response received from server. Please check your network connection and try again."
+      )}`
+    );
+  } else {
+    console.error(`${chalk.red("✗")} Error: ${error.message}`);
+  }
+}

src/types/apiClient.ts

@@ -0,0 +1,11 @@
+// Minimal API client interface used by this CLI. Keep it small so tests can
+// provide lightweight mocks without implementing the full AxiosInstance.
+export interface ApiClient {
+	get(url: string, config?: any): Promise<{ status: number; data: any }>;
+	put(url: string, payload?: any, config?: any): Promise<{ status: number; data: any }>;
+	delete(url: string, config?: any): Promise<{ status: number; data: any }>;
+	patch(url: string, payload?: any, config?: any): Promise<{ status: number; data: any }>;
+}
+
+export type { ApiClient as ApiClientType };
+

src/utils/fileops.ts

@@ -0,0 +1,63 @@
+import chalk from "chalk";
+import type { ApiClient } from "../types/apiClient.js";
+
+export async function listFiles(client: ApiClient, functionId: string) {
+  const response = await client.get(`/api/function/${functionId}/files`);
+  if (response.status === 200) return response.data.data || [];
+  throw new Error(`Unexpected status ${response.status}`);
+}
+
+export async function createOrUpdateFile(client: ApiClient, functionId: string, filename: string, code: string) {
+  const payload = { filename, code };
+  const response = await client.put(`/api/function/${functionId}/file`, payload);
+  if (response.status === 200 || response.status === 201) return response.data;
+  throw new Error(`Unexpected status ${response.status}`);
+}
+
+export async function deleteFile(client: ApiClient, functionId: string, fileId: string, filename?: string) {
+  // Some endpoints expect filename on body; include if provided.
+  const opts: any = {};
+  if (filename) opts.data = { filename };
+  const response = await client.delete(`/api/function/${functionId}/file/${fileId}`, opts);
+  if (response.status === 200) return true;
+  throw new Error(`Unexpected status ${response.status}`);
+}
+
+export async function renameFile(client: ApiClient, functionId: string, fileId: string, newFilename: string) {
+  const response = await client.patch(
+    `/api/function/${functionId}/file/${fileId}/rename`,
+    { newFilename },
+  );
+  if (response.status === 200) return response.data;
+  throw new Error(`Unexpected status ${response.status}`);
+}
+
+export function handleAxiosError(error: any) {
+  if (error.response) {
+    // If the server signals a CLI file failure, stop further commands.
+    if (error.response.data?.cli_file_fail) {
+      console.error(`${chalk.red("✗")} ${error.response.data.message || "File operation blocked by server. (Probably because git is configured)"}`);
+      return { errorType: "cli_file_fail", reason: error.response.data.cli_file_fail, details: error.response };
+    }
+    if (error.response.status === 404) {
+      console.error(`${chalk.red("✗")} Not found.`);
+      return { errorType: "notfound" };
+    }
+    console.error(`${chalk.red("✗")} ${error.response.data?.message || error.response.statusText}`);
+    return { errorType: "response", details: error.response };
+  }
+  if (error.request) {
+    console.error(`${chalk.red("✗")} No response received from server.`);
+    return { errorType: "norequest" };
+  }
+  console.error(`${chalk.red("✗")} Error: ${error.message}`);
+  return { errorType: "other" };
+}
+
+export default {
+  listFiles,
+  createOrUpdateFile,
+  deleteFile,
+  renameFile,
+  handleAxiosError,
+};

src/utils/push_helpers.ts

@@ -0,0 +1,98 @@
+import fs from "fs";
+import path from "path";
+
+export const defaultUnpushableFiles = [
+  ".png",
+  ".jpg",
+  ".jpeg",
+  ".gif",
+  ".bmp",
+  ".ico",
+  ".zip",
+  ".tar",
+  ".gz",
+  ".7z",
+  ".pdf",
+  ".doc",
+  ".docx",
+  ".xls",
+  ".xlsx",
+  ".ppt",
+  ".pptx",
+  ".exe",
+  ".dll",
+  ".so",
+  ".dylib",
+  "docker-compose.yml",
+  "docker-compose.yaml",
+  "compose.yaml",
+  "compose.yml",
+  "dockerfile",
+  "dockerfile.dev",
+  "dockerfile.prod",
+  ".gitignore",
+  ".env",
+  ".gitkeep",
+  ".md",
+];
+
+export function readIgnoreFile(dir: string): string[] {
+  const candidates = [path.join(dir, ".shsfignore"), path.join(process.cwd(), ".shsfignore")];
+  for (const p of candidates) {
+    if (fs.existsSync(p)) {
+      try {
+        return fs
+          .readFileSync(p, "utf-8")
+          .split(/\r?\n/)
+          .map((l) => l.trim())
+          .filter((l) => l && !l.startsWith("#"));
+      } catch (_err) {
+        return [];
+      }
+    }
+  }
+  return [];
+}
+
+function globToRegExp(pattern: string): RegExp {
+  let p = pattern.trim();
+  if (!p.includes("*")) {
+    if (!p.startsWith("/")) {
+      p = `*${p}`;
+    }
+  }
+  // Escape regex special chars, then replace * with .*
+  const escaped = p.replace(/[-\/\\^$+?.()|[\]{}]/g, "\\$&").replace(/\*/g, ".*");
+  return new RegExp(`^${escaped}$`, "i");
+}
+
+export function matchesAnyPattern(filename: string, patterns: string[]): boolean {
+  const name = filename.replace(/\\/g, "/");
+  for (const pat of patterns) {
+    try {
+      const re = globToRegExp(pat);
+      if (re.test(name)) return true;
+    } catch (_e) {
+      if (name.toLowerCase().endsWith(pat.toLowerCase())) return true;
+    }
+  }
+  return false;
+}
+
+export function readMappingFile(cwd?: string): { id?: string; from?: string } | null {
+  const base = cwd || process.cwd();
+  const p = path.join(base, ".shsf.json");
+  if (!fs.existsSync(p)) return null;
+  try {
+    const raw = fs.readFileSync(p, "utf-8");
+    const json = JSON.parse(raw);
+    if (json && typeof json === "object") {
+      return (json.default || json) as { id?: string; from?: string };
+    }
+  } catch (_e) {
+    // ignore
+  }
+  return null;
+}
+
+export default null;

vitest.config.ts

@@ -4,9 +4,10 @@ export default defineConfig({
   test: {
     globals: true,
     environment: 'node',
+    exclude: ['**/node_modules/**', '**/dist/**', '**/cypress/**', '**/.{idea,git,cache,output,temp}/**'],
     coverage: {
       provider: 'v8',
       reporter: ['text', 'json', 'html'],
-    },
+    }
   },
 });