diff --git a/bin/cdist b/bin/cdist new file mode 100755 index 00000000..4267b3fa --- /dev/null +++ b/bin/cdist @@ -0,0 +1,607 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# + +import argparse +import logging +import os +import subprocess +import shutil +import stat +import sys +import tempfile + +BANNER = """ + .. . .x+=:. s + dF @88> z` ^% :8 + '88bu. %8P . is an object + if content == DOT_CDIST: + object_paths.append(starting_point) + + return object_paths + + def get_type_from_object(self, cdist_object): + """Returns the first part (i.e. type) of an object""" + return cdist_object.split(os.sep)[0] + + def get_object_id_from_object(self, cdist_object): + """Returns everything but the first part (i.e. object_id) of an object""" + return os.sep.join(cdist_object.split(os.sep)[1:]) + + def object_dir(self, cdist_object): + """Returns the full path to the object (including .cdist)""" + return os.path.join(self.object_base_dir, cdist_object, DOT_CDIST) + + def remote_object_dir(self, cdist_object): + """Returns the remote full path to the object (including .cdist)""" + return os.path.join(REMOTE_OBJECT_DIR, cdist_object, DOT_CDIST) + + def object_parameter_dir(self, cdist_object): + """Returns the dir to the object parameter""" + return os.path.join(self.object_dir(cdist_object), "parameter") + + def remote_object_parameter_dir(self, cdist_object): + """Returns the remote dir to the object parameter""" + return os.path.join(self.remote_object_dir(cdist_object), "parameter") + + def object_code_paths(self, cdist_object): + """Return paths to code scripts of object""" + return [os.path.join(self.object_dir(cdist_object), "code-local"), + os.path.join(self.object_dir(cdist_object), "code-remote")] + + def list_objects(self, starting_point = False): + """Return list of existing objects""" + + if not starting_point: + starting_point = self.object_base_dir + + object_paths = self.list_object_paths(starting_point) + objects = [] + + for path in object_paths: + objects.append(os.path.relpath(path, starting_point)) + + return objects + + def type_explorer_dir(self, type): + """Return directory that holds the explorers of a type""" + return os.path.join(TYPE_DIR, type, "explorer") + + def type_gencode_paths(self, type): + """Return paths to gencode scripts of type""" + return [os.path.join(TYPE_DIR, type, "gencode-local"), + os.path.join(TYPE_DIR, type, "gencode-remote")] + + def type_manifest_path(self, type): + """Return path to manifest of type""" + return os.path.join(TYPE_DIR, type, "manifest") + + def remote_type_explorer_dir(self, type): + """Return remote directory that holds the explorers of a type""" + return os.path.join(REMOTE_TYPE_DIR, type, "explorer") + + def transfer_object_parameter(self, cdist_object): + """Transfer the object parameter to the remote destination""" + # Create base path before using mkdir -p + self.remote_mkdir(self.remote_object_parameter_dir(cdist_object)) + + # Synchronise parameter dir afterwards + self.transfer_dir(self.object_parameter_dir(cdist_object), + self.remote_object_parameter_dir(cdist_object)) + + def transfer_object_code(self, cdist_object): + FIXME + """Transfer the object code to the remote destination""" + # Create base path before using mkdir -p + self.remote_mkdir(self.remote_object_parameter_dir(cdist_object)) + + # Synchronise parameter dir afterwards + self.transfer_file(self.object_code_path(cdist_object), + self.remote_object_parameter_dir(cdist_object)) + + def transfer_global_explorers(self): + """Transfer the global explorers""" + self.transfer_dir(GLOBAL_EXPLORER_DIR, REMOTE_GLOBAL_EXPLORER_DIR) + + def transfer_type_explorers(self, type): + """Transfer explorers of a type, but only once""" + if type in self.type_explorers_transferred: + log.debug("Skipping retransfer for explorers of %s", type) + return + else: + # Do not retransfer + self.type_explorers_transferred[type] = 1 + + src = self.type_explorer_dir(type) + remote_base = os.path.join(REMOTE_TYPE_DIR, type) + dst = self.remote_type_explorer_dir(type) + + # Only continue, if there is at least the directory + if os.path.isdir(src): + # Ensure that the path exists + self.remote_mkdir(remote_base) + self.transfer_dir(src, dst) + + + def link_type_to_emulator(self): + """Link type names to cdist-type-emulator""" + for type in list_types(): + source = os.path.join(LIB_DIR, "cdist-type-emulator") + destination = os.path.join(self.bin_dir, type) + log.debug("Linking %s to %s", source, destination) + os.symlink(source, destination) + + def run_global_explores(self): + """Run global explorers""" + explorers = self.list_global_explorers() + if(len(explorers) == 0): + self.exit_error("No explorers found in", GLOBAL_EXPLORER_DIR) + + self.transfer_global_explorers() + for explorer in explorers: + output = self.global_explorer_output_path(explorer) + output_fd = open(output, mode='w') + cmd = [] + cmd.append("__explorer=" + REMOTE_GLOBAL_EXPLORER_DIR) + cmd.append(self.remote_global_explorer_path(explorer)) + + self.run_or_fail(cmd, stdout=output_fd, remote=True) + output_fd.close() + + def run_type_explorer(self, cdist_object): + """Run type specific explorers for objects""" + # Based on bin/cdist-object-explorer-run + + # Transfering explorers for this type + type = self.get_type_from_object(cdist_object) + self.transfer_type_explorers(type) + + cmd = [] + cmd.append("__explorer=" + REMOTE_GLOBAL_EXPLORER_DIR) + cmd.append("__type_explorer=" + self.remote_type_explorer_dir(type)) + cmd.append("__object=" + self.remote_object_dir(cdist_object)) + cmd.append("__object_id=" + self.get_object_id_from_object(cdist_object)) + cmd.append("__object_fq=" + cdist_object) + + # Need to transfer at least the parameters for objects to be useful + self.transfer_object_parameter(cdist_object) + + explorers = self.list_type_explorers(type) + for explorer in explorers: + remote_cmd = cmd + [os.path.join(self.remote_type_explorer_dir(type), explorer)] + output = os.path.join(self.type_explorer_output_dir(cdist_object), explorer) + output_fd = open(output, mode='w') + log.debug("%s exploring %s using %s storing to %s", + cdist_object, explorer, remote_cmd, output) + + self.run_or_fail(remote_cmd, stdout=output_fd, remote=True) + output_fd.close() + + def init_deploy(self): + log.debug("Creating clean directory structure") + + # Ensure there is no old stuff, neither local nor remote + # remote_run_or_fail(hostname, ["rm -rf", "${__cdist_remote_base_dir}"]) + # + # # Create base directories + # remote_run_or_fail(hostname,["mkdir -p", "${__cdist_remote_base_dir}"]) + # + # # Link configuraion source directory - consistent with remote + # run_or_fail(["ln -sf", "$__cdist_conf_dir", "$__cdist_local_base_dir/$__cdist_name_conf_dir"]) + + def run_initial_manifest(self): + """Run the initial manifest""" + env = { "__manifest" : MANIFEST_DIR } + self.run_manifest(self.initial_manifest, extra_env=env) + + def run_type_manifest(self, cdist_object): + """Run manifest for a specific object""" + type = self.get_type_from_object(cdist_object) + manifest = self.type_manifest_path(type) + + log.debug("%s: Running %s", cdist_object, manifest) + # FIXME: add more sensible checks for manifest + if os.path.exists(manifest): + env = { "__object" : self.object_dir(cdist_object), + "__object_id": self.get_object_id_from_object(cdist_object), + "__object_fq": cdist_object, + "__type": type + } + self.run_manifest(manifest, extra_env=env) + + def run_manifest(self, manifest, extra_env=None): + """Run a manifest""" + log.debug("Running manifest %s, env=%s", manifest, extra_env) + env = os.environ.copy() + env['PATH'] = self.bin_dir + ":" + env['PATH'] + + env['__target_host'] = self.target_host + env['__global'] = self.out_dir + + # Legacy stuff to make cdist-type-emulator work + env['__cdist_conf_dir'] = CONF_DIR + env['__cdist_core_dir'] = os.path.join(BASE_DIR, "core") + env['__cdist_local_base_dir'] = self.temp_dir + env['__cdist_manifest'] = self.initial_manifest + + # Other environment stuff + if extra_env: + env.update(extra_env) + + self.shell_run_or_debug_fail(manifest, [manifest], env=env) + + def list_object_requirements(self, cdist_object): + """Return list of requirements for specific object""" + file=os.path.join(self.object_dir(cdist_object), "require") + + if os.path.isfile(file): + file_fd = open(file, "r") + requirements = file_fd.readlines() + file_fd.close() + + # Remove \n from all lines + requirements = map(lambda s: s.strip(), requirements) + + log.debug("Requirements for %s: %s", cdist_object, requirements) + else: + requirements = [] + + return requirements + + def object_run(self, cdist_object, mode): + """Run gencode or code for an object""" + log.debug("Running %s from %s", mode, cdist_object) + requirements = self.list_object_requirements(cdist_object) + + for requirement in requirements: + log.debug("Object %s requires %s", cdist_object, requirement) + self.object_run(requirement, mode=mode) + + # + # Setup env Variable: + # + env = os.environ.copy() + env['__target_host'] = self.target_host + env['__global'] = self.out_dir + env["__object"] = self.object_dir(cdist_object) + env["__object_id"] = self.get_object_id_from_object(cdist_object) + env["__object_fq"] = cdist_object + + if mode == "gencode": + paths = self.type_gencode_paths(self.get_type_from_object(cdist_object)) + for bin in paths: + if os.path.isfile(bin): + # omit "gen" from gencode and + outfile=os.path.join(self.object_dir(cdist_object), + os.path.basename(bin)[3:]) + + outfile_fd = open(outfile, "w") + self.shell_run_or_debug_fail(bin, [bin], env=env, stdout=outfile_fd) + outfile_fd.close() + + status = os.stat(outfile) + + # Remove output if empty, else make it executable + if status.st_size == 0: + os.unlink(outfile) + else: + os.chmod(outfile, stat.S_IXUSR | stat.S_IRUSR | stat.S_IWUSR) + + if mode == "code": +# paths = self.object_code_paths(cdist_object) + local_dir = self.object_dir(cdist_object) + remote_dir = self.remote_object_dir(cdist_object) + + bin = os.path.join(local_dir, "code-local") + if os.path.isfile(bin): + self.run_or_fail([bin], remote=False) + + + local_remote_code = os.path.join(local_dir, "code-remote") + remote_remote_code = os.path.join(remote_dir, "code-remote") + if os.path.isfile(local_remote_code): + self.transfer_file(local_remote_code, remote_remote_code) + self.run_or_fail([remote_remote_code], remote=True) + + def deploy_to(self): + """Mimic the old deploy to: Deploy to one host""" + log.info("Deploying to " + self.target_host) + self.init_deploy() + self.run_global_explores() + self.run_initial_manifest() + + old_objects = [] + objects = self.list_objects() + + # Continue process until no new objects are created anymore + while old_objects != objects: + log.debug("Prepare stage") + old_objects = list(objects) + # FIXME: do not rerun existing objects! + for cdist_object in objects: + self.run_type_explorer(cdist_object) + self.run_type_manifest(cdist_object) + + objects = self.list_objects() + + log.debug("Actual run objects") + # Now do the final steps over the existing objects + for cdist_object in objects: + log.debug("Run object: %s", cdist_object) + self.object_run(cdist_object, mode="gencode") + self.object_run(cdist_object, mode="code") + + log.info("Finished run of %s", self.target_host) + +if __name__ == "__main__": + parser = argparse.ArgumentParser(description='cdist ' + VERSION) + parser.add_argument('host', nargs='*', help='one or more hosts to operate on') + parser.add_argument('-b', '--banner', + help='Show cdist banner', + action='store_true', dest='banner') + parser.add_argument('-d', '--debug', help='Set log level to debug', + action='store_true') + parser.add_argument('-i', '--initial-manifest', + help='Path to a cdist manifest or - to read from stdin', + dest='manifest', required=False) + parser.add_argument('-p', '--parallel', + help='Operate on multiple hosts in parallel', + action='store_true', dest='parallel') + parser.add_argument('-s', '--sequential', + help='Operate on multiple hosts sequentially', + action='store_false', dest='parallel') + + args = parser.parse_args(sys.argv[1:]) + if args.debug: + logging.root.setLevel(logging.DEBUG) + + if args.banner: + banner() + sys.exit(0) + + try: + log.debug(args) + + for host in args.host: + c = Cdist(host, initial_manifest=args.manifest) + c.deploy_to() + c.cleanup() + except KeyboardInterrupt: + sys.exit(0) diff --git a/bin/cdist-deploy-to b/bin/cdist-deploy-to index bf5614bc..86e15800 100755 --- a/bin/cdist-deploy-to +++ b/bin/cdist-deploy-to @@ -43,16 +43,6 @@ __cdist_echo info "cdist $__cdist_version: Configuring $__cdist_target_host " # See cdist-stages(7) # -# Prepare local and remote directories -__cdist_init_deploy "$__cdist_target_host" - -# Transfer cdist executables -__cdist_echo info "Transferring cdist binaries to the target host " -cdist-dir push "$__cdist_target_host" \ - "${__cdist_abs_mydir}" "${__cdist_remote_bin_dir}" -cdist-explorer-run-global "$__cdist_target_host" -cdist-manifest-run-init "$__cdist_target_host" -cdist-object-all "$__cdist_target_host" cdist-object-prepare cdist-object-all "$__cdist_target_host" cdist-object-run cdist-cache "$__cdist_target_host" diff --git a/core/__cdist_cache b/core/__cdist_cache new file mode 100755 index 00000000..95764d3d --- /dev/null +++ b/core/__cdist_cache @@ -0,0 +1,34 @@ +#!/bin/sh +# +# 2010 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Save the configuration tree into the local cache +# + +__cdist_cache() +{ + # Create base to move into + mkdir -p "${__cdist_local_base_cache_dir}" + + __cdist_echo info \ + "Caching to $(__cdist_host_cache_dir "$__cdist_target_host")" + rm -rf "$(__cdist_host_cache_dir "$__cdist_target_host")" + mv "$__cdist_local_base_dir" \ + "$(__cdist_host_cache_dir "$__cdist_target_host")" +} diff --git a/bin/cdist-dir b/core/__cdist_dir similarity index 50% rename from bin/cdist-dir rename to core/__cdist_dir index 0d30e14a..32ee0075 100755 --- a/bin/cdist-dir +++ b/core/__cdist_dir @@ -23,29 +23,24 @@ # Pull a directory from a target, both sides have the same name (i.e. explorers) # +__cdist_dir() +{ + [ $# -eq 3 ] || __cdist_usage " " -. cdist-config -[ $# -eq 4 ] || __cdist_usage " " -set -ue + # ${3%/*} will be the destination directory, so no subdirectories + # of the same name are created, if the directory is already existing -__cdist_action="$1"; shift -__cdist_target_host="$1"; shift -__cdist_src_dir="$1"; shift -__cdist_dst_dir="$1"; shift - -# This will be the destination directory, so no subdirectories -# of the same name are created, if the directory is already existing -__cdist_top_dir="${__cdist_dst_dir%/*}" - -if [ "$__cdist_action" = "push" ]; then - ssh "${__cdist_remote_user}@${__cdist_target_host}" \ - "mkdir -p \"${__cdist_dst_dir}\"" - scp -qr "$__cdist_src_dir" \ - "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_top_dir}" -elif [ "$__cdist_action" = "pull" ]; then - mkdir -p "${__cdist_dst_dir}" - scp -qr "${__cdist_remote_user}@${__cdist_target_host}:${__cdist_src_dir}" \ - "${__cdist_top_dir}" -else - __cdist_exit_err "Unknown action $__cdist_action" -fi + if [ "$1" = "push" ]; then + # FIXME: add error handling with __cdist_run_remote_... or so + ssh "${__cdist_remote_user}@${__cdist_target_host}" \ + "mkdir -p \"$3\"" + scp -qr "$2" \ + "${__cdist_remote_user}@${__cdist_target_host}:${3%/*}" + elif [ "$1" = "pull" ]; then + mkdir -p "$3" + scp -qr "${__cdist_remote_user}@${__cdist_target_host}:$2" \ + "${3%/*}" + else + __cdist_exit_err "Unknown action $1" + fi +} diff --git a/core/__cdist_dir_listing b/core/__cdist_dir_listing new file mode 100755 index 00000000..f4aa2320 --- /dev/null +++ b/core/__cdist_dir_listing @@ -0,0 +1,30 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# List files in a directory, if it exists +# +# We only create output, if there's at least one entry +# and can thus be used as a boolean ;-) +# + +__cdist_dir_listing() +{ + [ -d "$1" ] && ls -1 "$1" +} diff --git a/core/__cdist_echo b/core/__cdist_echo new file mode 100755 index 00000000..a89d1821 --- /dev/null +++ b/core/__cdist_echo @@ -0,0 +1,56 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# echo / syslog alike function +# + +__cdist_echo() +{ + __cdist_echo_type="$1"; shift + + set +u + if [ "$__cdist_object_self" ]; then + __cdist_echo_prefix="${__cdist_object_self}:" + else + __cdist_echo_prefix="core: " + fi + set -u + + case "$__cdist_echo_type" in + debug) + if [ "$__cdist_debug" = 1 ]; then + echo $__cdist_echo_prefix "DEBUG: $@" + fi + ;; + info) + echo $__cdist_echo_prefix "$@" + ;; + warn) + echo $__cdist_echo_prefix "Warning: $@" + ;; + error) + echo $__cdist_echo_prefix "Error: $@" >&2 + ;; + *) + echo "CORE BUG, who created the broken commit in $0?" >&2 + exit 23 + ;; + esac +} diff --git a/core/__cdist_exit_err b/core/__cdist_exit_err new file mode 100755 index 00000000..303dbf20 --- /dev/null +++ b/core/__cdist_exit_err @@ -0,0 +1,28 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Print error and exit (perror() alike) +# + +__cdist_exit_err() +{ + __cdist_echo error "$@" + exit 1 +} diff --git a/core/__cdist_explorer_run b/core/__cdist_explorer_run new file mode 100755 index 00000000..9e58fa09 --- /dev/null +++ b/core/__cdist_explorer_run @@ -0,0 +1,79 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Run explorers - FIXME: this function is ugly +# + +__cdist_explorer_run() +{ + [ $# -eq 5 ] || __cdist_usage " " + + # Ensure there is at least one explorer + num="$(ls -1 "$__cdist_explorer_dir" | wc -l)" + if [ "$num" -lt 1 ]; then + __cdist_exit_err "${__cdist_explorer_dir}: Contains no explorers" + fi + + # Check whether to setup variable for type explorer + case "$1" in + global) + ;; + type) + # FIXME: think about how and where this gets setup! + "$__cdist_name_var_object=\"$(__cdist_remote_object_dir "$__cdist_object_self")\"" + ;; + esac + + # Transfer explorers + __cdist_dir push "$2" "$3" + + # Create output directory + __cdist_run_remote mkdir -p "$4" + + # Execute all explorers - FIXME: isolate cd call? + cd "$2"; + # FIXME: cleanup double variable, no need when in directory + for __cdist_explorer_run_explorer in *; do + __cdist_explorer_explorer_name="${__cdist_explorer_run_explorer##*/}" + + if [ -f "$__cdist_explorer_run_explorer" ]; then + if [ ! -x "$__cdist_explorer_run_explorer" ]; then + __cdist_exit_err "Explorer \"$__cdist_explorer_run_explorer\" exists, but is not executable." + fi + + else + if [ -e "$__cdist_explorer_run_explorer" ]; then + __cdist_exit_err "Explorer \"$__cdist_explorer_run_explorer\" exists, but is not a file." + fi + fi + + # FIXME: no need for remote out dir probably? + # or should we leave it and continue using __cdist_dir pull? + __cdist_run_remote \ + "export $__cdist_name_var_explorer=\"$__cdist_remote_explorer_dir\";" \ + "export $__cdist_name_var_global=\"$__cdist_remote_out_dir\";" \ + "$3/$__cdist_explorer_run_explorer" ">" \ + "$4/$__cdist_explorer_run_explorer" || \ + __cdist_exit_err "Explorer $__cdist_explorer_run_explorer failed." + done + + # Transfer results back + __cdist_dir pull "$4" "$5" +} diff --git a/bin/cdist-type-build-emulation b/core/__cdist_explorer_run_global similarity index 56% rename from bin/cdist-type-build-emulation rename to core/__cdist_explorer_run_global index 51c2f5b4..27359713 100755 --- a/bin/cdist-type-build-emulation +++ b/core/__cdist_explorer_run_global @@ -17,27 +17,16 @@ # You should have received a copy of the GNU General Public License # along with cdist. If not, see . # -# Build pseudo binaries for type emulation +# +# Copy & run the global explorers, i.e. not bound to types # -. cdist-config -[ $# -eq 1 ] || __cdist_usage "" -set -eu +__cdist_explorer_run_global() +{ + __cdist_echo info "Running global explorers " -__cdist_output_dir="$1"; shift - -__cdist_type_emulator="$__cdist_abs_mydir/cdist-type-emulator" - -if [ ! -d "${__cdist_type_dir}" ]; then - __cdist_exit_err "$__cdist_type_dir must exist and contain available types" -fi - -# Get Types -cd "${__cdist_type_dir}" -ls -1 > "${__cdist_tmp_file}" - -# Create binaries -mkdir -p "${__cdist_output_dir}" -while read type; do - ln -sf "${__cdist_type_emulator}" "${__cdist_output_dir}/${type}" -done < "${__cdist_tmp_file}" + # run the global explorers remotely + __cdist_explorer_run global \ + "$__cdist_explorer_dir" "$__cdist_remote_explorer_dir" \ + "$__cdist_remote_out_explorer_dir" "$__cdist_out_explorer_dir" +} diff --git a/core/__cdist_is_executable b/core/__cdist_is_executable new file mode 100755 index 00000000..a7a6d174 --- /dev/null +++ b/core/__cdist_is_executable @@ -0,0 +1,44 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Test whether something is executable (that should be executable) or +# is missing +# + +__cdist_is_executable() +{ + [ $# -eq 1 ] || __cdist_exit_err "" + + if [ -e "$1" ]; then + if [ -f "$1" ]; then + if [ -x "$1" ]; then + # Exists and is a correct executable + true + else + __cdist_exit_err "$1 exists, but is not executable." + fi + else + __cdist_exit_err "$1 exists, but is not a file." + fi + else + # Does not exist + false + fi +} diff --git a/core/__cdist_kill_on_interrupt b/core/__cdist_kill_on_interrupt new file mode 100644 index 00000000..7cb711fa --- /dev/null +++ b/core/__cdist_kill_on_interrupt @@ -0,0 +1,31 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Run the given command for each created object. +# + +# Does not work in children, will be called again in every script! +# Use only in interactive "front end" scripts +__cdist_kill_on_interrupt() +{ + __cdist_tmp_removal + kill 0 + exit 1 +} diff --git a/core/__cdist_manifest_run b/core/__cdist_manifest_run new file mode 100755 index 00000000..cf85d646 --- /dev/null +++ b/core/__cdist_manifest_run @@ -0,0 +1,53 @@ +#!/bin/sh +# +# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Let's build a cconfig tree from a configuration +# And save it into the cache tree +# + +__cdist_manifest_run() +{ + [ $# -eq 1 ] || __cdist_usage "" + + __cdist_manifest="$1"; shift + + ################################################################################ + # Export information for cdist-type-emulator or manifest + # + + # Config dir should not get reset - FIXME: why did I do this? + export __cdist_conf_dir + + # Used to record the source in the object + export __cdist_manifest + + # Export information for manifests - __cdist_out_dir comes from cdist-config + export $__cdist_name_var_global="$__cdist_out_dir" + + ################################################################################ + # The actual run + # + + # Ensure binaries are existing - FIXME: move error handling into __cdist_type_build_emulation + __cdist_type_build_emulation \ + || __cdist_exit_err "Failed to build type emulation binaries" + + __cdist_run_shell "${__cdist_manifest}" +} diff --git a/bin/cdist-cache b/core/__cdist_manifest_run_init similarity index 62% rename from bin/cdist-cache rename to core/__cdist_manifest_run_init index ee27ffb4..e8fa63de 100755 --- a/bin/cdist-cache +++ b/core/__cdist_manifest_run_init @@ -1,6 +1,6 @@ #!/bin/sh # -# 2010 Nico Schottelius (nico-cdist at schottelius.org) +# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) # # This file is part of cdist. # @@ -22,18 +22,11 @@ # And save it into the cache tree # -. cdist-config -[ $# -eq 1 ] || __cdist_usage "" -set -u +__cdist_manifest_run_init() +{ + # FIXME: probably do not export but always set explicitly? + export $__cdist_name_var_manifest="$__cdist_manifest_dir" -__cdist_target_host="$1"; shift - -# Create base to move into -mkdir -p "${__cdist_local_base_cache_dir}" - -# Now determine absolute path -__cdist_ddir="$(__cdist_host_cache_dir "$__cdist_target_host")" - -__cdist_echo info "Saving cache to $__cdist_ddir " -rm -rf "$__cdist_ddir" -mv "$__cdist_local_base_dir" "$__cdist_ddir" + __cdist_echo info "Running initial manifest for $__cdist_target_host " + __cdist_manifest_run "$__cdist_manifest_init" +} diff --git a/core/__cdist_object_all b/core/__cdist_object_all new file mode 100755 index 00000000..965d08f6 --- /dev/null +++ b/core/__cdist_object_all @@ -0,0 +1,60 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Run the given command for each created object. +# + +__cdist_object_all() +{ + [ $# -eq 1 ] || __cdist_usage "" + + __cdist_object_all_object_all_command="$1"; shift + + __cdist_object_all_object_all_objects="$__cdist_tmp_dir/objects" + + # Ensure object dir exists, so marker can be created + mkdir -p "${__cdist_out_object_dir}" + + # FIXME: : - why do we use a file? + # core/__cdist_object_manifest_run: touch "$__cdist_objects_created" + + # Loop until we do not create new objects anymore + # which is equal to all objects have been run + touch "$__cdist_objects_created" + while [ -f "$__cdist_objects_created" ]; do + # Assume we're done after this run + rm "$__cdist_objects_created" + + # Get listing of objects + __cdist_object_list "$__cdist_out_object_dir" > \ + "$__cdist_object_all_object_all_objects" + + # NEED TO CREATE ARRAY, SSH DESTROYS WHILE READ LOOP + while read __cdist_object_all_object; do + set -- "$@" "$__cdist_object_all_object" + done < "$__cdist_object_all_object_all_objects" + + while [ $# -gt 0 ]; do + __cdist_object_all_object="$1"; shift + $__cdist_object_all_object_all_command "$__cdist_object_all_object" + done + done +} diff --git a/core/__cdist_object_code_run b/core/__cdist_object_code_run new file mode 100755 index 00000000..8af67ab8 --- /dev/null +++ b/core/__cdist_object_code_run @@ -0,0 +1,54 @@ +#!/bin/sh +# +# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Exec the code for the given object locally and remote +# + +__cdist_object_code_run() +{ + [ $# -eq 1 ] || __cdist_exit_err "" + + + if [ ! -d "$(__cdist_object_dir "$1")" ]; then + __cdist_exit_err "Object undefined" + fi + + # Code local + export __cdist_out_object_dir="$__cdist_out_object_dir" + __cdist_echo debug "Trying to run local code" + if __cdist_is_executable \ + "$(__cdist_object_code "$1" "${__cdist_name_gencode_local}")"; then + __cdist_run_shell \ + "$(__cdist_object_code "$1" "${__cdist_name_gencode_local}")" + else + __cdist_echo debug "Local code: none" + fi + + # Code remote + __cdist_echo debug "Trying to run remote code" + if __cdist_is_executable \ + "$(__cdist_object_code "$1" "${__cdist_name_gencode_remote}")"; then + + __cdist_run_remote $(__cdist_remote_object_code "$1") + else + __cdist_echo debug "Remote code: none" + fi +} diff --git a/core/__cdist_object_explorer_run b/core/__cdist_object_explorer_run new file mode 100755 index 00000000..da59d6c3 --- /dev/null +++ b/core/__cdist_object_explorer_run @@ -0,0 +1,89 @@ +#!/bin/sh +# +# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Run the explorers for the given object on the target host. +# + +# FIXME: many cleanups needed before going production! + +__cdist_object_explorer_run() +{ + __cdist_object_self="$1"; shift + + __cdist_object_id="$(__cdist_object_id_from_object "$__cdist_object_self")" + __cdist_type="$(__cdist_type_from_object "$__cdist_object_self")" + + # Check if type of object has >= 1 explorer + __cdist_has_explorer="$(__cdist_dir_listing "$(__cdist_type_explorer_dir "$__cdist_type")" | wc -l)" + # Run the type explorers for the current object if any + if [ "$__cdist_has_explorer" -ge 1 ]; then + if ! __cdist_type_explorer_pushed "$__cdist_type"; then + # FIXME: variables! + src_dir="$(__cdist_type_explorer_dir "$__cdist_type")" + dst_dir="$(__cdist_remote_type_explorer_dir "$__cdist_type")" + __cdist_echo info "Transfering explorers for $__cdist_type " + __cdist_dir push "$src_dir" "$dst_dir" + __cdist_type_explorer_pushed_add "$__cdist_type" + fi + + __cdist_echo info "Running explorers" + # Copy object parameters + __cdist_dir push \ + "$(__cdist_object_parameter_dir "$__cdist_object_self")" \ + "$(__cdist_remote_object_parameter_dir "$__cdist_object_self")" + + # Execute explorers + # FIXME: STOPPED: + # - remove cdist-remote-explorer-run + # - problem: new variables / need to run explorer directly? + # -> or put logic into __cdist_explorer_run + # -> think about having _one_ wrapper script for remote to execute + # shell functions + + # Create remote output directory + __cdist_run_remote mkdir -p "$(__cdist_remote_object_type_explorer_dir "$__cdist_object_self")" + + cd "$(__cdist_type_explorer_dir "$__cdist_type")" + + + for __cdist_object_explorer_run_explorer in *; do + __cdist_run_remote \ + "$__cdist_name_var_object=\"$(__cdist_remote_object_dir "$__cdist_object_self")\"" \ + "$__cdist_name_var_object_id=\"$__cdist_object_id\"" \ + "$__cdist_name_var_self=\"$__cdist_object_self\"" \ + "$(__cdist_remote_type_explorer_dir "$__cdist_type")/$__cdist_object_explorer_run_explorer" \ + ">" "$(__cdist_remote_object_type_explorer_dir "$__cdist_object_self")/$__cdist_object_explorer_run_explorer" + done + +# __cdist_run_remote \ +# "$__cdist_name_var_object=\"$(__cdist_remote_object_dir "$__cdist_object_self")\"" \ +# "$__cdist_name_var_object_id=\"$__cdist_object_id\"" \ +# "$__cdist_name_var_self=\"$__cdist_object_self\"" \ +# cdist-remote-explorer-run \ +# "$__cdist_name_var_type_explorer" \ +# "$(__cdist_remote_type_explorer_dir "$__cdist_type")" \ +# "$(__cdist_remote_object_type_explorer_dir "$__cdist_object_self")" + + # Copy back results + __cdist_dir pull "$(__cdist_remote_object_type_explorer_dir "$__cdist_object_self")" \ + "$(__cdist_object_type_explorer_dir "$__cdist_object_self")" + fi +} diff --git a/core/__cdist_object_gencode b/core/__cdist_object_gencode new file mode 100755 index 00000000..08ef8b7d --- /dev/null +++ b/core/__cdist_object_gencode @@ -0,0 +1,66 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Generate code from one object (object must be relative path!) +# WARNING: OUTPUT ON STDOUT, ERRORS NEED TO BE ON STDERR! +# + +# FIXME: check variable names: +# either prefix or use global or use functions directly +# functions looks good, they are cheap anyway! + +__cdist_object_gencode() +{ + [ $# -eq 2 ] || __cdist_usage "" "" + + __cdist_object_self="$1"; shift + __cdist_gencode_type="$1"; shift + + __cdist_type="$(__cdist_type_from_object "$__cdist_object_self")" + __cdist_type_gencode="$(__cdist_type_gencode "$__cdist_type" "$__cdist_gencode_type")" + __cdist_code_output="$(__cdist_object_code "$__cdist_object_self" "$__cdist_gencode_type")" + + # export variables for the gencode script + export __object_id="$(__cdist_object_id_from_object "$__cdist_object_self")" + export __object="$(__cdist_object_dir "$__cdist_object_self")" + export __global="$__cdist_out_dir" + + if [ -x "$__cdist_type_gencode" ]; then + __cdist_run_shell "$__cdist_type_gencode" > "$__cdist_tmp_file" + else + if [ -e "$__cdist_type_gencode" ]; then + __cdist_exit_err "$__cdist_type_gencode exists, but is not executable" + fi + + # Ensure it's empty, if there is no gencode + : > "$__cdist_tmp_file" + fi + + # Only create code, if gencode created output + if [ "$(wc -l < "$__cdist_tmp_file")" -gt 0 ]; then + cat - "$__cdist_tmp_file" << eof > "$__cdist_code_output" +# +# The following code was generated by $__cdist_type_gencode +# + +eof + chmod u+x "${__cdist_code_output}" + fi +} diff --git a/core/__cdist_object_gencode_run b/core/__cdist_object_gencode_run new file mode 100755 index 00000000..308f5f33 --- /dev/null +++ b/core/__cdist_object_gencode_run @@ -0,0 +1,36 @@ +#!/bin/sh +# +# 2010 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# For the given object create the code to be executed on the target. +# + +__cdist_object_gencode_run() +{ + __cdist_object_gencode_run_object="$1"; shift + + __cdist_echo info "Generating local code " + __cdist_object_gencode "$__cdist_object_gencode_run_object" \ + "${__cdist_name_gencode_local}" + + __cdist_echo info "Generating remote code " + __cdist_object_gencode "$__cdist_object_gencode_run_object" \ + "${__cdist_name_gencode_remote}" +} diff --git a/core/__cdist_object_list b/core/__cdist_object_list new file mode 100755 index 00000000..f2785c30 --- /dev/null +++ b/core/__cdist_object_list @@ -0,0 +1,36 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Print error and exit (perror() alike) +# + +__cdist_object_list() +{ + # FIXME: no local in posix + local basedir="$1"; shift + + # Use subshell to prevent changing cwd in program + ( + cd "${basedir}" + + find . -name "$__cdist_name_dot_cdist" | \ + sed -e 's;^./;;' -e "s;/${__cdist_name_dot_cdist}\$;;" + ) +} diff --git a/core/__cdist_object_manifest_run b/core/__cdist_object_manifest_run new file mode 100755 index 00000000..efc85539 --- /dev/null +++ b/core/__cdist_object_manifest_run @@ -0,0 +1,59 @@ +#!/bin/sh +# +# 2010 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Run the manifest for the given object. +# + + +__cdist_object_manifest_run() +{ + [ $# -eq 1 ] || __cdist_usage "" + + __cdist_object_self="$1"; shift + + # FIXME: rename to __cdist_object_dir (everywhere!) + __cdist_cur_object_dir="$(__cdist_object_dir "$__cdist_object_self")" + __cdist_object_id="$(__cdist_object_id_from_object "$__cdist_object_self")" + + __cdist_echo info "Checking manifest " + + __cdist_type="$(__cdist_type_from_object "$__cdist_object_self")" + __cdist_manifest="$(__cdist_type_manifest "$__cdist_type")" + + if [ -f "$__cdist_manifest" ]; then + if [ -x "$__cdist_manifest" ]; then + # Make __cdist_manifest available for cdist-type-emulator + export __cdist_manifest + + __cdist_echo info "Executing manifest " + export $__cdist_name_var_object="$__cdist_cur_object_dir" + export $__cdist_name_var_object_id="$__cdist_object_id" + export $__cdist_name_var_type="$(__cdist_type_dir "$__cdist_type")" + + __cdist_manifest_run "$__cdist_manifest" + + # Tell cdist-object-run-all that there may be new objects + touch "$__cdist_objects_created" + else + __cdist_exit_err "${__cdist_manifest} needs to be executable." + fi + fi +} diff --git a/core/__cdist_object_prepare b/core/__cdist_object_prepare new file mode 100755 index 00000000..24039be0 --- /dev/null +++ b/core/__cdist_object_prepare @@ -0,0 +1,47 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# For the given object: +# - run type explorers +# - run type manifest +# + +__cdist_object_prepare() +{ + [ $# -eq 1 ] || __cdist_usage "" + + __cdist_object_self="$1"; shift + __cdist_object_dir="$(__cdist_object_dir "$__cdist_object_self")" + [ -d "$__cdist_object_dir" ] || __cdist_exit_err "Object undefined" + + # Export to non-core for use in manifest and gencode scripts + export $__cdist_name_var_self=$__cdist_object_self + + __cdist_object_prepared="$(__cdist_object_prepared "$__cdist_object_self")" + if [ ! -f "$__cdist_object_prepared" ]; then + __cdist_echo info "Preparing object" + __cdist_object_explorer_run "$__cdist_object_self" + __cdist_object_manifest_run "$__cdist_object_self" + + # Mark this object as prepared + touch "$__cdist_object_prepared" + fi +} diff --git a/core/__cdist_object_run b/core/__cdist_object_run new file mode 100755 index 00000000..d2c7df6e --- /dev/null +++ b/core/__cdist_object_run @@ -0,0 +1,74 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# 2011 Steven Armstrong (steven-cdist at armstrong.cc) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# For the given object: +# - run type explorers +# - run type manifest +# - generate code +# - copy object to target +# - execute code on target +# + +__cdist_object_run() +{ + [ $# -eq 1 ] || __cdist_usage "" + + __cdist_object_self="$1"; shift + __cdist_object_dir="$(__cdist_object_dir "$__cdist_object_self")" + [ -d "$__cdist_object_dir" ] || __cdist_exit_err "Object undefined" + + # Export to non-core for use in manifest and gencode scripts + export $__cdist_name_var_self=$__cdist_object_self + + # FIXME: BUG: should be named differently! + # FIXME: BUG: I can be called recursively! -> variables are probably already set / overwritten! + __cdist_object_finished="$(__cdist_object_finished "$__cdist_object_self")" + if [ ! -f "$__cdist_object_finished" ]; then + # Resolve dependencies, if any + __cdist_object_require="$(__cdist_object_require "$__cdist_object_self")" + if [ -f "$__cdist_object_require" ]; then + # NEED TO CREATE ARRAY, SSH DESTROYS WHILE READ LOOP + while read __cdist_requirement; do + set -- "$@" "$__cdist_requirement" + done < "$__cdist_object_require" + + while [ $# -gt 0 ]; do + __cdist_requirement="$1"; shift + __cdist_echo info "Resolving requirement $__cdist_requirement" + # FIXME: BUG: at this point, the other __cdist_object_run may have + # overwritten all our variables! + __cdist_object_run "$__cdist_requirement" + done + fi + + __cdist_echo debug "Before gencode" + __cdist_object_gencode_run "$__cdist_object_self" + __cdist_echo debug "Before push" + __cdist_dir push "$(__cdist_object_dir "$__cdist_object_self")" \ + "$(__cdist_remote_object_dir "$__cdist_object_self")" + __cdist_echo debug "Before run" + __cdist_object_code_run "$__cdist_object_self" + __cdist_echo debug "Object run done" + + # Mark this object as done + touch "$__cdist_object_finished" + fi +} diff --git a/core/__cdist_run b/core/__cdist_run new file mode 100755 index 00000000..8febe550 --- /dev/null +++ b/core/__cdist_run @@ -0,0 +1,27 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Exit if an error occurs running something +# + +__cdist_run() +{ + "$@" || __cdist_echo error "$1 exited non-zero, aborting." +} diff --git a/bin/cdist-run-remote b/core/__cdist_run_remote similarity index 70% rename from bin/cdist-run-remote rename to core/__cdist_run_remote index 4a4452a2..17074049 100755 --- a/bin/cdist-run-remote +++ b/core/__cdist_run_remote @@ -21,13 +21,12 @@ # Run a cdist binary on the remote side # -. cdist-config -[ $# -ge 2 ] || __cdist_usage " [opts]" -set -ue +__cdist_run_remote() +{ + [ $# -ge 1 ] || __cdist_usage " [opts]" -__cdist_target_host="$1"; shift - -ssh "${__cdist_remote_user}@${__cdist_target_host}" \ - "export PATH=\"${__cdist_remote_bin_dir}:\$PATH\";" \ - "export __cdist_out_object_dir=\"$__cdist_remote_out_object_dir\";" \ - "$@" + ssh "${__cdist_remote_user}@${__cdist_target_host}" \ + "export PATH=\"${__cdist_remote_bin_dir}:\$PATH\";" \ + "export __cdist_out_object_dir=\"$__cdist_remote_out_object_dir\";" \ + "$@" +} diff --git a/core/__cdist_run_shell b/core/__cdist_run_shell new file mode 100755 index 00000000..b6e0a57d --- /dev/null +++ b/core/__cdist_run_shell @@ -0,0 +1,34 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Exit if an error occurs when running a shell script +# + +__cdist_run_shell() +{ + # Prepend our path, so all cdist tools come before other tools + PATH="${__cdist_out_type_bin_dir}:$PATH" sh -e "$@" + if [ "$?" -ne 0 ]; then + __cdist_echo error "$1 exited non-zero" + __cdist_echo warn "Faulty code:" + cat "$1" + __cdist_exit_err "Aborting due to non-zero exit code." + fi +} diff --git a/core/__cdist_tmp_removal b/core/__cdist_tmp_removal new file mode 100755 index 00000000..74d74936 --- /dev/null +++ b/core/__cdist_tmp_removal @@ -0,0 +1,27 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Remove tmp dir +# + +__cdist_tmp_removal() +{ + rm -rf "${__cdist_tmp_dir}" +} diff --git a/core/__cdist_type_build_emulation b/core/__cdist_type_build_emulation new file mode 100755 index 00000000..3c7270ca --- /dev/null +++ b/core/__cdist_type_build_emulation @@ -0,0 +1,49 @@ +#!/bin/sh +# +# 2010-2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# Build pseudo binaries for type emulation +# + +__cdist_type_build_emulation() +{ + [ $# -eq 0 ] || __cdist_usage "No arguments" + + [ -f "${__cdist_out_type_bin_dir}/.marker" ] && return 0 + + __cdist_type_emulator="$__cdist_abs_mydir/cdist-type-emulator" + + if [ ! -d "${__cdist_type_dir}" ]; then + __cdist_exit_err "$__cdist_type_dir must exist and contain available types" + fi + + # Get Types + ( + cd "${__cdist_type_dir}" + ls -1 > "${__cdist_tmp_file}" + ) + + # Create binaries + mkdir -p "${__cdist_out_type_bin_dir}" + while read __cdist_type_build_emulation_type; do + ln -sf "${__cdist_type_emulator}" \ + "${__cdist_out_type_bin_dir}/${__cdist_type_build_emulation_type}" + done < "${__cdist_tmp_file}" + + touch "${__cdist_out_type_bin_dir}/.marker" +} diff --git a/core/__cdist_usage b/core/__cdist_usage new file mode 100755 index 00000000..9dfa30e4 --- /dev/null +++ b/core/__cdist_usage @@ -0,0 +1,27 @@ +#!/bin/sh +# +# 2011 Nico Schottelius (nico-cdist at schottelius.org) +# +# This file is part of cdist. +# +# cdist is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# cdist is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with cdist. If not, see . +# +# +# Print error and exit (perror() alike) +# + +__cdist_usage() +{ + __cdist_exit_err "$__cdist_myname: $@" +} diff --git a/doc/changelog b/doc/changelog index 7e98277a..6d25f234 100644 --- a/doc/changelog +++ b/doc/changelog @@ -1,5 +1,6 @@ next: * New Type: __package_rubygem (Chase Allen James) + * __self replaced by __object_fq (or so) 1.7.1: 2011-07-26 * Documentation: Add explorers to reference diff --git a/doc/dev/todo/niconext b/doc/dev/todo/niconext index 28762ef4..972525aa 100644 --- a/doc/dev/todo/niconext +++ b/doc/dev/todo/niconext @@ -1,26 +1,5 @@ -Catch broken instances in cdist-mass-deploy -p and report broken deployements at the end! - - --------------------------------------------------------------------------------- -Bug with requirements when indirect requires is scheduled late: - -__package/collectd: Generating local code -__package/collectd: Generating remote code -__package/collectd: Transferring object -__package/collectd: Checking code-local -__package/collectd: Checking code-remote -__file/etc/collectd/collectd.conf: Generating local code -__file/etc/collectd/collectd.conf: Generating remote code -__file/etc/collectd/collectd.conf: Transferring object -__file/etc/collectd/collectd.conf: Checking code-local -__file/etc/collectd/collectd.conf: Executing code-local -scp: /etc/collectd/collectd.conf: No such file or directory -__file/etc/collectd/collectd.conf: Error: /tmp/cdist.PYKFWmj9QknE/out/object/__file/etc/collectd/collectd.conf/.cdist/code-local exited non-zero -__file/etc/collectd/collectd.conf: Warning: Faulty code: -# -# The following code was generated by /home/users/nico/oeffentlich/rechner/projekte/cdist-nutzung/conf/type/__file/gencode-local -# - -scp /home/users/nico/oeffentlich/rechner/projekte/cdist-nutzung/conf/type/__ethz_collectd/files/collectd.conf.client root@shrek08:/etc/collectd/collectd.conf -__file/etc/collectd/collectd.conf: Error: Aborting due to non-zero exit code. +- rewrite in python? + - also do with cdist-type-emulator, which had quirks applied from outside to run +- support non-ssh access? +- Bug: os.path.join() may be wrong for the remote side! diff --git a/doc/man/cdist-reference.text.sh b/doc/man/cdist-reference.text.sh index 90efc0f8..a823891b 100755 --- a/doc/man/cdist-reference.text.sh +++ b/doc/man/cdist-reference.text.sh @@ -164,19 +164,19 @@ __manifest:: Available for: initial manifest __global:: Directory that contains generic output like explorer. - Available for: initial manifest, type manifest, type explorer, type codegen + Available for: initial manifest, type manifest, type gencode __object:: Directory that contains the current object. - Available for: type manifest, type explorer, type codegen + Available for: type manifest, type explorer, type gencode __object_id:: The type unique object id. - Available for: type manifest, type explorer, type codegen + Available for: type manifest, type explorer, type gencode __self:: The full qualified name of the current object. - Available for: type manifest, type explorer, type codegen + Available for: type manifest, type explorer, type gencode __target_host:: The host we are deploying to. - Available for: initial manifest, type manifest, type codegen + Available for: initial manifest, type manifest, type gencode __target_user:: User to use for authentication on remote host. Currently static in core. diff --git a/bin/cdist-type-emulator b/lib/cdist-type-emulator similarity index 100% rename from bin/cdist-type-emulator rename to lib/cdist-type-emulator