dropshell release 2025.0519.0021

source/agent-local/agent-install.sh

@@ -0,0 +1,83 @@
+#!/bin/bash
+
+SCRIPT_DIR=$(dirname "$0")
+
+echo "Installing dropshell host agent on this computer..."
+
+
+# Prints an error message in red and exits with status code 1.
+_die() {
+    echo -e "Error: $1"
+    exit 1
+}
+
+
+# Checks if listed environment variables are set; calls _die() if any are missing.
+_check_required_env_vars() {
+    local required_vars=("$@")
+    for var in "${required_vars[@]}"; do
+        if [ -z "${!var}" ]; then
+            _die "Required environment variable $var is not set"
+        fi
+    done
+}
+
+# Checks if Docker is installed, running, and user has permission. Returns 1 on failure.
+_check_docker_installed() {
+    if ! command -v docker &> /dev/null; then
+        echo "Docker is not installed"
+        return 1
+    fi
+
+    # check if docker daemon is running
+    if ! docker info &> /dev/null; then
+        echo "Docker daemon is not running"
+        return 1
+    fi
+
+    # check if user has permission to run docker
+    if ! docker run --rm hello-world &> /dev/null; then
+        echo "User does not have permission to run docker"
+        return 1
+    fi
+
+    return 0
+}
+
+function install_bb64() {    
+    # check curl installed
+    if ! command -v curl &> /dev/null; then
+        _die "Curl is not installed. Curl is required for agent installation."
+    fi
+
+    curl -fsSL "https://gitea.jde.nz/public/bb64/releases/download/latest/install.sh" | bash -s -- "$AGENT_PATH" "$(id -u $USER):$(id -g $USER)"
+
+    # test result code from curl
+    if [ $? -ne 0 ]; then
+        _die "Failed to install bb64. Curl returned non-zero exit code."
+    fi
+
+    # test if bb64 is installed
+    "$AGENT_PATH/bb64" -v
+    if [ $? -ne 0 ]; then
+        _die "bb64 did not install correctly."
+    fi
+
+    echo "bb64 installed successfully."
+    return 0;
+}
+
+
+#-------------------------------------------------------------------------
+
+set -a
+AGENT_PATH="$SCRIPT_DIR"
+set +a
+
+_check_required_env_vars "AGENT_PATH"
+echo "Installing host agent into $AGENT_PATH"
+
+_check_docker_installed || _die "Docker is required."
+
+install_bb64
+

source/agent-remote/agent-install.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+# This script is used to install the dropshell agent on a remote server.
+
+SCRIPT_DIR=$(dirname "$0")
+
+set -a
+
+AGENT_PATH="$SCRIPT_DIR"
+
+set +a
+
+
+if [ -f "$SCRIPT_DIR/common.sh" ]; then
+    source "$SCRIPT_DIR/common.sh"
+else
+    echo "Error: common.sh not found in $SCRIPT_DIR"
+    exit 1
+fi
+
+_check_required_env_vars "AGENT_PATH"
+
+function install_bb64() {    
+    # check curl installed
+    if ! command -v curl &> /dev/null; then
+        _die "Curl is not installed. Curl is required for agent installation."
+    fi
+
+    curl -fsSL "https://gitea.jde.nz/public/bb64/releases/download/latest/install.sh" | bash -s -- "$AGENT_PATH" "$(id -u $USER):$(id -g $USER)"
+
+    # test result code from curl
+    if [ $? -ne 0 ]; then
+        _die "Failed to install bb64. Curl returned non-zero exit code."
+    fi
+
+    # test if bb64 is installed
+    "$AGENT_PATH/bb64" -v
+    if [ $? -ne 0 ]; then
+        _die "bb64 did not install correctly."
+    fi
+
+    echo "bb64 installed successfully."
+    return 0;
+}
+
+#-------------------------------------------------------------------------
+
+echo "Installing dropshell agent..."
+
+install_bb64
+
+
+
+#-------------------------------------------------------------------------
+
+echo "Running remote agent self-test..."
+
+
+#-------------------------------------------------------------------------
+
+echo "Completed remote agent self-test."
+
+
+#-------------------------------------------------------------------------
+
+echo "Completed dropshell agent installation."
+
+#-------------------------------------------------------------------------
+
+exit 0

source/agent/selftest.sh

@@ -1,7 +0,0 @@
-#!/bin/bash
-
-echo "Running remote agent self-test..."
-
-echo "Completed remote agent self-test."
-
-exit 0

source/make_createagent.sh

@@ -14,6 +14,5 @@ if ! command -v dehydrate &> /dev/null; then
     curl -fsSL https://gitea.jde.nz/public/dehydrate/releases/download/latest/install.sh | bash
 fi
 
-SCRIPT_DIR=$(dirname "$0")
-
-dehydrate "${SCRIPT_DIR}/agent" "${SCRIPT_DIR}/src/autogen"
+dehydrate "${SCRIPT_DIR}/agent-remote" "${SCRIPT_DIR}/src/autogen"
+dehydrate "${SCRIPT_DIR}/agent-local" "${SCRIPT_DIR}/src/autogen"

source/src/autogen/_agent-local.cpp

@@ -0,0 +1,160 @@
+#include <fstream>
+#include <filesystem>
+#include <string>
+#include <iostream>
+#include <cstring>
+
+/*
+
+   THIS FILE IS AUTO-GENERATED BY DEHYDRATE.
+   DO NOT EDIT THIS FILE.
+
+*/
+
+
+#include "_agent-local.hpp"
+namespace recreate_agent_local {
+
+
+// Tiny dependency-free FNV-1a 64-bit hash
+static uint64_t fnv1a_64(const void* data, size_t len) {
+    const uint8_t* p = static_cast<const uint8_t*>(data);
+    uint64_t h = 0xcbf29ce484222325ULL;
+    for (size_t i = 0; i < len; ++i)
+        h = (h ^ p[i]) * 0x100000001b3ULL;
+    return h;
+}
+
+
+// Base64 decoding function - no dependencies
+static void base64_decode(const char* encoded_data, size_t encoded_len, unsigned char* output, size_t* output_len) {
+    const char* base64_chars = 
+        "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+    size_t out_pos = 0;
+    int val = 0, valb = -8;
+    
+    for (size_t i = 0; i < encoded_len; i++) {
+        char c = encoded_data[i];
+        if (c == '=') break;
+        
+        // Find position in base64_chars
+        const char* pos = strchr(base64_chars, c);
+        if (pos == nullptr) continue; // Skip invalid characters
+        
+        val = (val << 6) + static_cast<int>(pos - base64_chars);
+        valb += 6;
+        if (valb >= 0) {
+            output[out_pos++] = static_cast<unsigned char>((val >> valb) & 0xFF);
+            valb -= 8;
+        }
+    }
+    
+    *output_len = out_pos;
+}
+
+// Utility function to recreate a file with proper permissions
+static bool _recreate_file_(const std::filesystem::path& outpath, uint64_t file_hash, std::filesystem::perms file_perms, const unsigned char* filedata, size_t filedata_len) {
+    namespace fs = std::filesystem;
+    bool needs_write = false;
+    
+    // Check if file exists and has correct hash
+    if (fs::exists(outpath)) {
+        // Check content hash
+        std::ifstream in(outpath, std::ios::binary);
+        std::ostringstream oss;
+        oss << in.rdbuf();
+        std::string data = oss.str();
+        uint64_t existing_hash = fnv1a_64(data.data(), data.size());
+        needs_write = existing_hash != file_hash;
+    } else {
+        needs_write = true; // File doesn't exist, need to create it
+    }
+
+    bool needs_permission_update = true;
+    if (!needs_write) { // we always update permissions if the file is written or changed. Othewise we check.
+        fs::perms current_perms = fs::status(outpath).permissions();
+        needs_permission_update = current_perms != file_perms;
+    }
+
+    if (needs_write) {
+        fs::create_directories(outpath.parent_path());
+        std::ofstream out(outpath, std::ios::binary);
+        out.write(reinterpret_cast<const char*>(filedata), filedata_len);
+        out.close();
+        // Set the file permissions
+        fs::permissions(outpath, file_perms);
+        
+        if (!fs::exists(outpath)) {
+            std::cout << "[dehydrate] " << outpath.filename() << ": created\n";
+        } else {
+            std::cout << "[dehydrate] " << outpath.filename() << ": updated (hash changed)\n";
+        }
+        return true;
+    } 
+    
+    if (needs_permission_update) {
+        // Update only permissions
+        fs::permissions(outpath, file_perms);
+        std::cout << "[dehydrate] " << outpath.filename() << ": updated (permissions changed)\n";
+        return true;
+    }
+    
+    return false;
+}
+
+bool recreate_tree(std::string destination_folder) {
+    namespace fs = std::filesystem;
+    bool any_written = false;
+    {
+        // File: agent-install.sh
+        fs::path outpath = fs::path(destination_folder) / "agent-install.sh";
+        static const char filedata_base64[] = "IyEvYmluL2Jhc2gKClNDUklQVF9ESVI9JChkaXJuYW1lICIkMCIpCgplY2hvICJJbnN0YWxsaW5n"\
+            "IGRyb3BzaGVsbCBob3N0IGFnZW50IG9uIHRoaXMgY29tcHV0ZXIuLi4iCgoKIyBQcmludHMgYW4g"\
+            "ZXJyb3IgbWVzc2FnZSBpbiByZWQgYW5kIGV4aXRzIHdpdGggc3RhdHVzIGNvZGUgMS4KX2RpZSgp"\
+            "IHsKICAgIGVjaG8gLWUgIkVycm9yOiAkMSIKICAgIGV4aXQgMQp9CgoKIyBDaGVja3MgaWYgbGlz"\
+            "dGVkIGVudmlyb25tZW50IHZhcmlhYmxlcyBhcmUgc2V0OyBjYWxscyBfZGllKCkgaWYgYW55IGFy"\
+            "ZSBtaXNzaW5nLgpfY2hlY2tfcmVxdWlyZWRfZW52X3ZhcnMoKSB7CiAgICBsb2NhbCByZXF1aXJl"\
+            "ZF92YXJzPSgiJEAiKQogICAgZm9yIHZhciBpbiAiJHtyZXF1aXJlZF92YXJzW0BdfSI7IGRvCiAg"\
+            "ICAgICAgaWYgWyAteiAiJHshdmFyfSIgXTsgdGhlbgogICAgICAgICAgICBfZGllICJSZXF1aXJl"\
+            "ZCBlbnZpcm9ubWVudCB2YXJpYWJsZSAkdmFyIGlzIG5vdCBzZXQiCiAgICAgICAgZmkKICAgIGRv"\
+            "bmUKfQoKIyBDaGVja3MgaWYgRG9ja2VyIGlzIGluc3RhbGxlZCwgcnVubmluZywgYW5kIHVzZXIg"\
+            "aGFzIHBlcm1pc3Npb24uIFJldHVybnMgMSBvbiBmYWlsdXJlLgpfY2hlY2tfZG9ja2VyX2luc3Rh"\
+            "bGxlZCgpIHsKICAgIGlmICEgY29tbWFuZCAtdiBkb2NrZXIgJj4gL2Rldi9udWxsOyB0aGVuCiAg"\
+            "ICAgICAgZWNobyAiRG9ja2VyIGlzIG5vdCBpbnN0YWxsZWQiCiAgICAgICAgcmV0dXJuIDEKICAg"\
+            "IGZpCgogICAgIyBjaGVjayBpZiBkb2NrZXIgZGFlbW9uIGlzIHJ1bm5pbmcKICAgIGlmICEgZG9j"\
+            "a2VyIGluZm8gJj4gL2Rldi9udWxsOyB0aGVuCiAgICAgICAgZWNobyAiRG9ja2VyIGRhZW1vbiBp"\
+            "cyBub3QgcnVubmluZyIKICAgICAgICByZXR1cm4gMQogICAgZmkKCiAgICAjIGNoZWNrIGlmIHVz"\
+            "ZXIgaGFzIHBlcm1pc3Npb24gdG8gcnVuIGRvY2tlcgogICAgaWYgISBkb2NrZXIgcnVuIC0tcm0g"\
+            "aGVsbG8td29ybGQgJj4gL2Rldi9udWxsOyB0aGVuCiAgICAgICAgZWNobyAiVXNlciBkb2VzIG5v"\
+            "dCBoYXZlIHBlcm1pc3Npb24gdG8gcnVuIGRvY2tlciIKICAgICAgICByZXR1cm4gMQogICAgZmkK"\
+            "CiAgICByZXR1cm4gMAp9CgpmdW5jdGlvbiBpbnN0YWxsX2JiNjQoKSB7ICAgIAogICAgIyBjaGVj"\
+            "ayBjdXJsIGluc3RhbGxlZAogICAgaWYgISBjb21tYW5kIC12IGN1cmwgJj4gL2Rldi9udWxsOyB0"\
+            "aGVuCiAgICAgICAgX2RpZSAiQ3VybCBpcyBub3QgaW5zdGFsbGVkLiBDdXJsIGlzIHJlcXVpcmVk"\
+            "IGZvciBhZ2VudCBpbnN0YWxsYXRpb24uIgogICAgZmkKCiAgICBjdXJsIC1mc1NMICJodHRwczov"\
+            "L2dpdGVhLmpkZS5uei9wdWJsaWMvYmI2NC9yZWxlYXNlcy9kb3dubG9hZC9sYXRlc3QvaW5zdGFs"\
+            "bC5zaCIgfCBiYXNoIC1zIC0tICIkQUdFTlRfUEFUSCIgIiQoaWQgLXUgJFVTRVIpOiQoaWQgLWcg"\
+            "JFVTRVIpIgoKICAgICMgdGVzdCByZXN1bHQgY29kZSBmcm9tIGN1cmwKICAgIGlmIFsgJD8gLW5l"\
+            "IDAgXTsgdGhlbgogICAgICAgIF9kaWUgIkZhaWxlZCB0byBpbnN0YWxsIGJiNjQuIEN1cmwgcmV0"\
+            "dXJuZWQgbm9uLXplcm8gZXhpdCBjb2RlLiIKICAgIGZpCgogICAgIyB0ZXN0IGlmIGJiNjQgaXMg"\
+            "aW5zdGFsbGVkCiAgICAiJEFHRU5UX1BBVEgvYmI2NCIgLXYKICAgIGlmIFsgJD8gLW5lIDAgXTsg"\
+            "dGhlbgogICAgICAgIF9kaWUgImJiNjQgZGlkIG5vdCBpbnN0YWxsIGNvcnJlY3RseS4iCiAgICBm"\
+            "aQoKICAgIGVjaG8gImJiNjQgaW5zdGFsbGVkIHN1Y2Nlc3NmdWxseS4iCiAgICByZXR1cm4gMDsK"\
+            "fQoKCiMtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t"\
+            "LS0tLS0tLS0tLS0tLS0tLS0tLS0tCgpzZXQgLWEKQUdFTlRfUEFUSD0iJFNDUklQVF9ESVIiCnNl"\
+            "dCArYQoKX2NoZWNrX3JlcXVpcmVkX2Vudl92YXJzICJBR0VOVF9QQVRIIgplY2hvICJJbnN0YWxs"\
+            "aW5nIGhvc3QgYWdlbnQgaW50byAkQUdFTlRfUEFUSCIKCl9jaGVja19kb2NrZXJfaW5zdGFsbGVk"\
+            "IHx8IF9kaWUgIkRvY2tlciBpcyByZXF1aXJlZC4iCgppbnN0YWxsX2JiNjQKCg==";
+
+        // Decode Base64 data
+        size_t decoded_size = (strlen(filedata_base64) * 3) / 4;
+        unsigned char* decoded_data = new unsigned char[decoded_size];
+        size_t actual_size;
+        base64_decode(filedata_base64, strlen(filedata_base64), decoded_data, &actual_size);
+
+        bool file_written = _recreate_file_(outpath, 14766786204011647584ULL, std::filesystem::perms(493), decoded_data, actual_size);
+        delete[] decoded_data;
+        any_written = any_written || file_written;
+    }
+    return any_written;
+}
+}

source/src/autogen/_agent-local.hpp

@@ -10,6 +10,6 @@
 
 
 #include <string>
-namespace recreate_agent {
+namespace recreate_agent_local {
     bool recreate_tree(std::string destination_folder);
 }

source/src/autogen/_agent-remote.cpp

@@ -12,8 +12,8 @@
 */
 
 
-#include "_agent.hpp"
-namespace recreate_agent {
+#include "_agent-remote.hpp"
+namespace recreate_agent_remote {
 
 
 // Tiny dependency-free FNV-1a 64-bit hash
@@ -105,22 +105,6 @@ static bool _recreate_file_(const std::filesystem::path& outpath, uint64_t file_
 bool recreate_tree(std::string destination_folder) {
     namespace fs = std::filesystem;
     bool any_written = false;
-    {
-        // File: selftest.sh
-        fs::path outpath = fs::path(destination_folder) / "selftest.sh";
-        static const char filedata_base64[] = "IyEvYmluL2Jhc2gKCmVjaG8gIlJ1bm5pbmcgcmVtb3RlIGFnZW50IHNlbGYtdGVzdC4uLiIKCmVj"\
-            "aG8gIkNvbXBsZXRlZCByZW1vdGUgYWdlbnQgc2VsZi10ZXN0LiIKCmV4aXQgMAo=";
-
-        // Decode Base64 data
-        size_t decoded_size = (strlen(filedata_base64) * 3) / 4;
-        unsigned char* decoded_data = new unsigned char[decoded_size];
-        size_t actual_size;
-        base64_decode(filedata_base64, strlen(filedata_base64), decoded_data, &actual_size);
-
-        bool file_written = _recreate_file_(outpath, 11594895391899191874ULL, std::filesystem::perms(493), decoded_data, actual_size);
-        delete[] decoded_data;
-        any_written = any_written || file_written;
-    }
     {
         // File: datacommands.sh
         fs::path outpath = fs::path(destination_folder) / "datacommands.sh";
@@ -248,6 +232,48 @@ bool recreate_tree(std::string destination_folder) {
         delete[] decoded_data;
         any_written = any_written || file_written;
     }
+    {
+        // File: agent-install.sh
+        fs::path outpath = fs::path(destination_folder) / "agent-install.sh";
+        static const char filedata_base64[] = "IyEvYmluL2Jhc2gKCiMgVGhpcyBzY3JpcHQgaXMgdXNlZCB0byBpbnN0YWxsIHRoZSBkcm9wc2hl"\
+            "bGwgYWdlbnQgb24gYSByZW1vdGUgc2VydmVyLgoKU0NSSVBUX0RJUj0kKGRpcm5hbWUgIiQwIikK"\
+            "CnNldCAtYQoKQUdFTlRfUEFUSD0iJFNDUklQVF9ESVIiCgpzZXQgK2EKCgppZiBbIC1mICIkU0NS"\
+            "SVBUX0RJUi9jb21tb24uc2giIF07IHRoZW4KICAgIHNvdXJjZSAiJFNDUklQVF9ESVIvY29tbW9u"\
+            "LnNoIgplbHNlCiAgICBlY2hvICJFcnJvcjogY29tbW9uLnNoIG5vdCBmb3VuZCBpbiAkU0NSSVBU"\
+            "X0RJUiIKICAgIGV4aXQgMQpmaQoKX2NoZWNrX3JlcXVpcmVkX2Vudl92YXJzICJBR0VOVF9QQVRI"\
+            "IgoKZnVuY3Rpb24gaW5zdGFsbF9iYjY0KCkgeyAgICAKICAgICMgY2hlY2sgY3VybCBpbnN0YWxs"\
+            "ZWQKICAgIGlmICEgY29tbWFuZCAtdiBjdXJsICY+IC9kZXYvbnVsbDsgdGhlbgogICAgICAgIF9k"\
+            "aWUgIkN1cmwgaXMgbm90IGluc3RhbGxlZC4gQ3VybCBpcyByZXF1aXJlZCBmb3IgYWdlbnQgaW5z"\
+            "dGFsbGF0aW9uLiIKICAgIGZpCgogICAgY3VybCAtZnNTTCAiaHR0cHM6Ly9naXRlYS5qZGUubnov"\
+            "cHVibGljL2JiNjQvcmVsZWFzZXMvZG93bmxvYWQvbGF0ZXN0L2luc3RhbGwuc2giIHwgYmFzaCAt"\
+            "cyAtLSAiJEFHRU5UX1BBVEgiICIkKGlkIC11ICRVU0VSKTokKGlkIC1nICRVU0VSKSIKCiAgICAj"\
+            "IHRlc3QgcmVzdWx0IGNvZGUgZnJvbSBjdXJsCiAgICBpZiBbICQ/IC1uZSAwIF07IHRoZW4KICAg"\
+            "ICAgICBfZGllICJGYWlsZWQgdG8gaW5zdGFsbCBiYjY0LiBDdXJsIHJldHVybmVkIG5vbi16ZXJv"\
+            "IGV4aXQgY29kZS4iCiAgICBmaQoKICAgICMgdGVzdCBpZiBiYjY0IGlzIGluc3RhbGxlZAogICAg"\
+            "IiRBR0VOVF9QQVRIL2JiNjQiIC12CiAgICBpZiBbICQ/IC1uZSAwIF07IHRoZW4KICAgICAgICBf"\
+            "ZGllICJiYjY0IGRpZCBub3QgaW5zdGFsbCBjb3JyZWN0bHkuIgogICAgZmkKCiAgICBlY2hvICJi"\
+            "YjY0IGluc3RhbGxlZCBzdWNjZXNzZnVsbHkuIgogICAgcmV0dXJuIDA7Cn0KCiMtLS0tLS0tLS0t"\
+            "LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t"\
+            "LS0tLS0tCgplY2hvICJJbnN0YWxsaW5nIGRyb3BzaGVsbCBhZ2VudC4uLiIKCmluc3RhbGxfYmI2"\
+            "NAoKCgojLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t"\
+            "LS0tLS0tLS0tLS0tLS0tLS0tLS0tLQoKZWNobyAiUnVubmluZyByZW1vdGUgYWdlbnQgc2VsZi10"\
+            "ZXN0Li4uIgoKCiMtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t"\
+            "LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCgplY2hvICJDb21wbGV0ZWQgcmVtb3RlIGFnZW50"\
+            "IHNlbGYtdGVzdC4iCgoKIy0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t"\
+            "LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0KCmVjaG8gIkNvbXBsZXRlZCBkcm9wc2hl"\
+            "bGwgYWdlbnQgaW5zdGFsbGF0aW9uLiIKCiMtLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t"\
+            "LS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0tCgpleGl0IDAK";
+
+        // Decode Base64 data
+        size_t decoded_size = (strlen(filedata_base64) * 3) / 4;
+        unsigned char* decoded_data = new unsigned char[decoded_size];
+        size_t actual_size;
+        base64_decode(filedata_base64, strlen(filedata_base64), decoded_data, &actual_size);
+
+        bool file_written = _recreate_file_(outpath, 8417440848759774142ULL, std::filesystem::perms(493), decoded_data, actual_size);
+        delete[] decoded_data;
+        any_written = any_written || file_written;
+    }
     {
         // File: _allservicesstatus.sh
         fs::path outpath = fs::path(destination_folder) / "_allservicesstatus.sh";

source/src/autogen/_agent-remote.hpp

@@ -0,0 +1,15 @@
+
+#pragma once
+
+/*
+
+   THIS FILE IS AUTO-GENERATED BY DEHYDRATE.
+   DO NOT EDIT THIS FILE.
+
+*/
+
+
+#include <string>
+namespace recreate_agent_remote {
+    bool recreate_tree(std::string destination_folder);
+}

source/src/commands/install.cpp

@@ -5,7 +5,8 @@
 #include "templates.hpp"
 #include "shared_commands.hpp"
 #include "utils/hash.hpp"
-#include "autogen/_agent.hpp"
+#include "autogen/_agent-local.hpp"
+#include "autogen/_agent-remote.hpp"
 #include "services.hpp"
 #include "utils/output.hpp"
 
@@ -248,24 +249,15 @@ namespace dropshell
                 std::filesystem::create_directories(p);
             }
 
-        // download bb64 for the host architecture.
-        if (!std::filesystem::exists(localpath::agent() + "bb64"))
-        {
-            std::string cmd = "cd " + localpath::agent() + " && curl -fsSL -o bb64 https://gitea.jde.nz/public/bb64/releases/download/latest/bb64.amd64 && chmod a+x bb64";
-            int ret = system(cmd.c_str());
-            if (EXITSTATUSCHECK(ret))
-                info << "Downloaded local bb64 to " << localpath::agent() << std::endl;
-            else
-                error << "Failed to download local bb64 to " << localpath::agent() << std::endl;
-        }
-        else
-        {
-            info << "Updating local bb64..." << std::endl;
-            system((localpath::agent() + "bb64 -u").c_str()); // update.
-        }
+        // create the agent-local directory.
+        recreate_agent_local::recreate_tree(localpath::agent());
 
+        // run the local agent installer.
+            execute_local_command(localpath::agent(), "agent-install.sh",{}, nullptr, cMode::Defaults | cMode::NoBB64);
+
+        // create the agent-remote directory.
         info << "Creating local files to copy to remote agents..." << std::endl;
-        recreate_agent::recreate_tree(localpath::files_for_remote_agent());
+        recreate_agent_remote::recreate_tree(localpath::files_for_remote_agent());
 
         return 0;
     }
@@ -295,23 +287,9 @@ namespace dropshell
         shared_commands::rsync_tree_to_remote(localpath::files_for_remote_agent(), agent_path, server_env, false);
         info << "done." << std::endl;
 
-        // add in bb64. We can't use execute_remote_command() here, as that relies on bb64 which we're installing!
-        info << "Installing bb64 on " << server << "..." << std::endl
-             << std::flush;
+        // run the agent installer. Can't use BB64 yet, as we're installing it on the remote server.
         
-        std::string remote_cmd =
-            "ssh -p " + server_env.get_SSH_INFO().port + " " + server_env.get_SSH_INFO().user + "@" + server_env.get_SSH_INFO().host +
-            " 'mkdir -p " + quote(agent_path) + " && curl -fsSL \"https://gitea.jde.nz/public/bb64/releases/download/latest/install.sh\" | bash -s -- " +
-            quote(agent_path) + " " + quote("$(id -u " + server_env.get_SSH_USER() + "):$(id -g " + server_env.get_SSH_USER() + ")") + "'";
-
-        // std::cout << "Executing: " << remote_cmd << std::endl;
-        if (!execute_local_command("", remote_cmd, {}, nullptr, cMode::Silent))
-            error << "Failed to download bb64 to " << agent_path << " on remote server." << std::endl;
-        else
-            debug << "Downloaded bb64 to " << agent_path << " on remote server." << std::endl;
-
-        // run the self-test.
-        bool okay = execute_ssh_command(server_env.get_SSH_INFO(), sCommand(agent_path, "./selftest.sh", {}), cMode::Defaults, nullptr);
+        bool okay = execute_ssh_command(server_env.get_SSH_INFO(), sCommand(agent_path, "agent-install.sh",{}), cMode::Defaults | cMode::NoBB64, nullptr);
         if (!okay)
         {
             error << "ERROR: Failed to install remote agent on " << server << std::endl;

source/src/commands/restoredata.cpp

@@ -127,6 +127,16 @@ namespace dropshell
 
         ASSERT(backup_details.has_value() && backup_details->is_valid(), "Invalid backup file.");
 
+        debug << "Backup details: " << std::endl;
+        debug << "   Backup filename:             " << backup_details->get_filename() << std::endl;
+        debug << "   Backup template:             " << backup_details->get_template_name() << std::endl;
+        debug << "   Backup taken from server:    " << backup_details->get_server() << std::endl;
+        debug << "   Backup taken from service:   " << backup_details->get_service() << std::endl;
+        debug << " " << std::endl;
+        debug << "Restoring to:" << std::endl;
+        debug << "   Server:                      " << server << std::endl;
+        debug << "   Service:                     " << service << std::endl;
+
         std::string local_backups_dir = gConfig().get_local_backup_path();
         if (local_backups_dir.empty() || !std::filesystem::exists(local_backups_dir))
         {
@@ -143,14 +153,11 @@ namespace dropshell
         if (backup_details->get_template_name() != service_info.template_name)
         {
             error << "Error: Backup template does not match service template. Can't restore." << std::endl;
-            debug << "Backup template:  " << backup_details->get_template_name() << std::endl;
-            debug << "Service template: " << service_info.template_name << std::endl;
-            debug << "Backup file:      " << local_backup_file_path << std::endl;
+            info << "Backup template:  " << backup_details->get_template_name() << std::endl;
+            info << "Service template: " << service_info.template_name << std::endl;
             return 1;
         }
 
-        info << "Restoring " << backup_details->get_datetime() << " backup of " << backup_details->get_service() << " taken from " << backup_details->get_server() << ", onto " << server << "/" << service << std::endl;
-        info << std::endl;
         warning << "*** ALL DATA FOR " << server << "/" << service << " WILL BE OVERWRITTEN! ***" << std::endl;
 
         // run the restore script
@@ -160,9 +167,9 @@ namespace dropshell
             info << "1) Backing up old service... " << std::endl;
             if (!shared_commands::backupdata_service(server, service))
             {
-                error << "Error: Backup failed, restore aborted." << std::endl;
-                error << "You can try using   dropshell install " << server << " " << service << "   to install the service afresh." << std::endl;
-                error << "Otherwise, stop the service, create and initialise a new one, then restore to that." << std::endl;
+                error << "Backup failed, restore aborted." << std::endl;
+                info << "You can try using   dropshell install " << server << " " << service << "   to install the service afresh." << std::endl;
+                info << "Otherwise, stop the service, create and initialise a new one, then restore to that." << std::endl;
                 return 1;
             }
             info << "Backup complete." << std::endl;

source/src/commands/shared_commands.cpp

@@ -121,7 +121,7 @@ namespace dropshell
 
             std::string output;
             if (!execute_ssh_command(env.get_SSH_INFO(), sCommand(remotepath::agent(server_name), "./_allservicesstatus.sh", {{"HOST_NAME", server_name}, {"SERVER", server_name}, {"AGENT_PATH", remotepath::agent(server_name)}}),
-                                     cMode::CaptureOutput | cMode::Silent,
+                                     cMode::Silent,
                                      &output))
                 return status;
 

source/src/server_env_manager.cpp

@@ -218,8 +218,7 @@ bool server_env_manager::run_remote_template_command_and_capture_output(const st
     for (const auto& [key, value] : extra_env_vars) 
         scommand->add_env_var(key, value);
 
-    cMode mode = cMode::CaptureOutput;
-    return execute_ssh_command(get_SSH_INFO(), scommand.value(), mode, &output);
+    return execute_ssh_command(get_SSH_INFO(), scommand.value(), cMode::Defaults, &output);
 }
 
 

source/src/utils/execute.cpp

@@ -22,7 +22,6 @@ namespace dropshell
         return (ret != -1 && WIFEXITED(ret) && (WEXITSTATUS(ret) == 0)); // ret is -1 if the command failed to execute.
     }
 
-
     // ----------------------------------------------------------------------------------------------------------
     // execute_local_command_interactive
     // ----------------------------------------------------------------------------------------------------------
@@ -30,7 +29,7 @@ namespace dropshell
     {
         if (command.get_command_to_run().empty())
             return false;
-        std::string full_command = command.construct_cmd(localpath::agent()); // Get the command string
+        std::string full_command = command.construct_cmd(localpath::agent()+"/bb64"); // Get the command string
 
         pid_t pid = fork();
 
@@ -88,12 +87,16 @@ namespace dropshell
             newline_ = (chunk[chunk.size() - 1] == '\n');
         }
 
-        void print(const std::string& buffer) {
+        void print(const std::string &buffer)
+        {
             size_t start = 0;
-            while (start < buffer.size()) {
+            while (start < buffer.size())
+            {
                 size_t newline_pos = buffer.find('\n', start);
-                if (newline_pos == std::string::npos) {
-                    if (start < buffer.size()) {
+                if (newline_pos == std::string::npos)
+                {
+                    if (start < buffer.size())
+                    {
                         print_chunk(buffer.substr(start));
                     }
                     break;
@@ -109,26 +112,30 @@ namespace dropshell
         sColour currentColour_;
     };
 
-
     bool execute_local_command(std::string directory_to_run_in, std::string command_to_run, const std::map<std::string, std::string> &env_vars, std::string *output, cMode mode)
     {
         sCommand command(directory_to_run_in, command_to_run, env_vars);
 
         if (hasFlag(mode, cMode::Interactive))
         {
-            ASSERT(!hasFlag(mode, cMode::CaptureOutput), "Interactive mode and capture output mode cannot be used together");
             ASSERT(output == nullptr, "Interactive mode and an output string cannot be used together");
 
             return execute_local_command_interactive(command);
         }
 
-
         if (command.get_command_to_run().empty())
             return false;
 
         bool silent = hasFlag(mode, cMode::Silent);
 
-        std::string full_cmd = command.construct_cmd(localpath::agent()) + (hasFlag(mode, cMode::CaptureOutput) ? " 2>&1" : ""); // capture both stdout and stderr
+        std::string full_cmd;
+        if (!hasFlag(mode, cMode::NoBB64))
+            full_cmd = command.construct_cmd(localpath::agent()+"/bb64");
+        else
+            full_cmd = command.construct_cmd("");
+
+        if (output != nullptr)
+            full_cmd += " 2>&1"; // capture both stdout and stderr
 
         FILE *pipe = popen(full_cmd.c_str(), "r");
         if (!pipe)
@@ -157,17 +164,18 @@ namespace dropshell
         if (remote_command.get_command_to_run().empty())
             return false;
 
-        ASSERT(!(hasFlag(mode, cMode::CaptureOutput) && output == nullptr), "Capture output mode must be used with an output string");
-
         std::stringstream ssh_cmd;
         ssh_cmd << "ssh -p " << ssh_info.port << " " << (hasFlag(mode, cMode::Interactive) ? "-tt " : "")
                 << ssh_info.user << "@" << ssh_info.host;
 
-        std::string remote_agent_path = remotepath::agent(ssh_info.server_ID);
+        std::string remote_bb64_path;
+
+        if (!hasFlag(mode, cMode::NoBB64))
+            remote_bb64_path = remotepath::agent(ssh_info.server_ID) + "/bb64";
 
         bool rval = execute_local_command(
-            "",                                                                          // directory to run in
-            ssh_cmd.str() + " " + remote_command.construct_cmd(remote_agent_path),       // local command to run
+            "",                                                                    // local directory to run in
+            ssh_cmd.str() + " " + remote_command.construct_cmd(remote_bb64_path),  // local command to run
             {},                                                                    // environment variables
             output,                                                                // output string
             mode                                                                   // mode
@@ -175,12 +183,8 @@ namespace dropshell
 
         if (!rval && !hasFlag(mode, cMode::Silent))
         {
-            std::cerr << std::endl
-                      << std::endl;
-            std::cerr << "Error: Failed to execute ssh command:" << std::endl;
-            std::cerr << "\033[90m" << ssh_cmd.str() + " " + remote_command.construct_cmd(remote_agent_path) << "\033[0m" << std::endl;
-            std::cerr << std::endl
-                      << std::endl;
+            error << "Error: Failed to execute ssh command:" << std::endl;
+            debug << ssh_cmd.str() + " " + remote_command.construct_cmd(remote_bb64_path) << std::endl;
         }
         return rval;
     }
@@ -188,19 +192,19 @@ namespace dropshell
     // ----------------------------------------------------------------------------------------------------------
     // makesafecmd
     // ----------------------------------------------------------------------------------------------------------
-    std::string sCommand::makesafecmd(std::string agent_path, const std::string &command) const
+    std::string sCommand::makesafecmd(std::string bb64path, const std::string &command) const
     {
         if (command.empty())
             return "";
         std::string encoded = base64_encode(dequote(trim(command)));
-        std::string commandstr = agent_path + "/bb64 " + encoded;
+        std::string commandstr = bb64path + " " + encoded;
         return commandstr;
     }
 
     // ----------------------------------------------------------------------------------------------------------
     // construct_cmd
     // ----------------------------------------------------------------------------------------------------------
-    std::string sCommand::construct_cmd(std::string agent_path) const
+    std::string sCommand::construct_cmd(std::string bb64path) const
     {
         if (mCmd.empty())
             return "";
@@ -208,6 +212,8 @@ namespace dropshell
         // need to construct to change directory and set environment variables
         std::string cmdstr;
 
+        if (!bb64path.empty())
+        {
             if (!mDir.empty())
                 cmdstr += "cd " + quote(mDir) + " && ";
 
@@ -217,8 +223,16 @@ namespace dropshell
 
             cmdstr += mCmd;
 
-        if (!agent_path.empty())
-        cmdstr = makesafecmd(agent_path, cmdstr);
+            cmdstr = makesafecmd(bb64path, cmdstr);
+        }
+        else 
+        { // raw! bootstrapping only.
+            ASSERT(mVars.empty(), "Bootstrapping command must not have environment variables");
+            if (!mDir.empty())
+                cmdstr += mDir + "/" + mCmd;
+            else
+                cmdstr += mCmd;
+        }
 
         return cmdstr;
     }

source/src/utils/execute.hpp

@@ -13,7 +13,7 @@ enum class cMode {
     Defaults = 0,
     Interactive = 1,
     Silent = 2,
-    CaptureOutput = 4
+    NoBB64 = 4
 };
 
 inline cMode operator&(cMode lhs, cMode rhs) {return static_cast<cMode>(static_cast<int>(lhs) & static_cast<int>(rhs));}
@@ -52,10 +52,10 @@ class sCommand {
         
         bool empty() const { return mCmd.empty(); }
     
-        std::string construct_cmd(std::string agent_path) const;
+        std::string construct_cmd(std::string bb64path) const;
 
     private:
-        std::string makesafecmd(std::string agent_path, const std::string& command) const;
+        std::string makesafecmd(std::string bb64path, const std::string& command) const;
 
     private:
         std::string mDir;