Containerize and refactor image building

* Add new fedora container to run imagefactory
* Make architecture class from py attrs and make it raise exceptions
* Change build-image script to primarily invoke imagefactory directly. A
  second wrapper will be added to support running in kubernetes if
needed.

iso/empanadas/Containerfile.imagefactory

@@ -0,0 +1,68 @@
+FROM docker.io/fedora:36
+
+ADD images/get_arch /get_arch
+
+ENV TINI_VERSION v0.19.0
+RUN curl -o /tini -L "https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-$(/get_arch)"
+RUN chmod +x /tini
+
+RUN dnf install -y \
+    bash \
+    bzip2 \
+    cpio \
+    diffutils \
+    findutils \
+    gawk \
+    gcc \
+    gcc-c++ \
+    git \
+    grep \
+    gzip \
+    info \
+    make \
+    patch \
+    python3 \
+    redhat-rpm-config \
+    rpm-build \
+    scl-utils-build \
+    sed \
+    shadow-utils \
+    tar \
+    unzip \
+    util-linux \
+    which \
+    xz \
+    dnf-plugins-core \
+    createrepo_c \
+    rpm-sign \
+    sudo \
+    mock \
+    python-pip \
+    imagefactory \
+    imagefactory-plugins*
+
+RUN sed -i -e 's/# memory = 1024/memory = 2048/' /etc/oz/oz.cfg
+
+RUN ssh-keygen -t rsa -q -f "$HOME/.ssh/id_rsa" -N ""
+RUN dnf clean all
+RUN rm -rf /etc/yum.repos.d/*.repo /get_arch
+# RUN useradd -o -d /var/peridot -u 1002 peridotbuilder && usermod -a -G mock peridotbuilder
+# RUN chown -R peridotbuilder:mock /etc/dnf && chown -R peridotbuilder:mock /etc/rpm && chown -R peridotbuilder:mock /etc/yum.repos.d && chown -R peridotbuilder:mock /var/lib/imagefactory/storage
+
+RUN pip install awscli
+
+ENV BRANCH r9
+RUN git clone https://git.rockylinux.org/rocky/kickstarts.git --branch $BRANCH /kickstarts
+RUN cp /kickstarts/Rocky-9-Container.ks /kickstarts/Rocky-9-Container-Base.ks
+RUN sed -i "s/\$basearch/$(uname -m)/" /kickstarts/Rocky-9-Container-Base.ks
+
+# devel only
+COPY . /empanadas
+RUN pip install -e /empanadas
+
+# prod
+#RUN pip install 'git+https://git.rockylinux.org/release-engineering/public/toolkit.git@devel#egg=empanadas&subdirectory=iso/empanadas'
+
+ENV LIBGUESTFS_BACKEND direct
+
+ENTRYPOINT ["/tini", "--"]

iso/empanadas/empanadas/common.py

@@ -97,24 +97,35 @@ for conf in glob.iglob(f"{_rootdir}/sig/*.yaml"):
 #COMPOSE_ISO_WORKDIR = COMPOSE_ROOT + "work/" + arch + "/" + date_stamp
 
 
-def valid_type_variant(_type: str, variant: str="") -> Tuple[bool, str]:
+ALLOWED_TYPE_VARIANTS = {
-    ALLOWED_TYPE_VARIANTS = {
+        "Azure": None,
-            "Container": ["Base", "Minimal"],
+        "Container": ["Base", "Minimal"],
-            "GenericCloud": [],
+        "EC2": None,
-    }
+        "GenericCloud": None,
-
+        "Vagrant": ["Libvirt", "VBox"]
+}
+def valid_type_variant(_type: str, variant: str="") -> bool:
     if _type not in ALLOWED_TYPE_VARIANTS:
-        return False, f"Type is invalid: ({_type}, {variant})"
+        raise Exception(f"Type is invalid: ({_type}, {variant})")
-    elif variant not in ALLOWED_TYPE_VARIANTS[_type]:
+    if ALLOWED_TYPE_VARIANTS[_type] == None:
+        if variant is not None:
+            raise Exception(f"{_type} Type expects no variant type.")
+        return True
+    if variant not in ALLOWED_TYPE_VARIANTS[_type]:
         if variant.capitalize() in ALLOWED_TYPE_VARIANTS[_type]:
-            return False, f"Capitalization mismatch. Found: ({_type}, {variant}). Expected: ({_type}, {variant.capitalize()})"
+            raise Exception(f"Capitalization mismatch. Found: ({_type}, {variant}). Expected: ({_type}, {variant.capitalize()})")
-        return False, f"Type/Variant Combination is not allowed: ({_type}, {variant})"
+        raise Exception(f"Type/Variant Combination is not allowed: ({_type}, {variant})")
-    return True, ""
+    return True
 
-class Architecture(str):
+from attrs import define, field
-    @staticmethod
+@define
-    def New(architecture: str, version: int):
+class Architecture:
+    name: str = field()
+    version: str = field()
+
+    @classmethod
+    def New(cls, architecture: str, version: int):
         if architecture not in rldict[version]["allowed_arches"]:
             print("Invalid architecture/version combo, skipping")
             exit()
-        return Architecture(architecture)
+        return cls(architecture, version)

iso/empanadas/empanadas/scripts/build_image.py

@@ -3,12 +3,21 @@
 
 import argparse
 import datetime
+import json
+import logging
+import subprocess
+import sys
+import time
 import os
 import tempfile
 import pathlib
+import platform
+
+from botocore import args
+from attrs import define, Factory, field, asdict
 
 from jinja2 import Environment, FileSystemLoader, Template
-from typing import List, Tuple
+from typing import Callable, List, NoReturn, Optional, Tuple, IO, Union
 
 from empanadas.common import Architecture, rldict, valid_type_variant
 from empanadas.common import _rootdir
@@ -22,123 +31,337 @@ parser.add_argument('--debug', action='store_true', help="debug?")
 parser.add_argument('--type', type=str, help="Image type (container, genclo, azure, aws, vagrant)", required=True)
 parser.add_argument('--variant', type=str, help="", required=False)
 parser.add_argument('--release', type=str, help="Image release for subsequent builds with the same date stamp (rarely needed)", required=False)
+parser.add_argument('--kube', action='store_true', help="output as a K8s job(s)", required=False)
+
 
 results = parser.parse_args()
 rlvars = rldict[results.version]
 major = rlvars["major"]
 
+
+debug = results.debug
+
+log = logging.getLogger(__name__)
+log.setLevel(logging.INFO if not debug else logging.DEBUG)
+handler = logging.StreamHandler(sys.stdout)
+handler.setLevel(logging.INFO if not debug else logging.DEBUG)
+formatter = logging.Formatter(
+        '%(asctime)s :: %(name)s :: %(message)s',
+        '%Y-%m-%d %H:%M:%S'
+)
+handler.setFormatter(formatter)
+log.addHandler(handler)
+
 STORAGE_DIR = pathlib.Path("/var/lib/imagefactory/storage")
 KICKSTART_PATH = pathlib.Path(os.environ.get("KICKSTART_PATH", "/kickstarts"))
 BUILDTIME = datetime.datetime.utcnow()
 
+@define(kw_only=True)
+class ImageBuild:
+    architecture: Architecture = field()
+    base_uuid: Optional[str] = field(default="")
+    command_args: List[str] = field(factory=list)
+    common_args: List[str] = field(factory=list)
+    debug: bool = field(default=False)
+    image_type: str = field()
+    job_template: Optional[Template] = field(init=False)
+    kickstart_arg: List[str] = field(factory=list)
+    out_type: str = field(init=False)
+    outdir: pathlib.Path = field(init=False) 
+    outname: str = field(init=False)
+    package_args: List[str] = field(factory=list)
+    target_uuid: Optional[str] = field(default="")
+    tdl_path: pathlib.Path = field(init=False)
+    template: Template = field()
+    type_variant: str = field(init=False) 
+    stage_commands: Optional[List[List[Union[str,Callable]]]] = field(init=False)
+    variant: Optional[str] = field()
+    revision: Optional[int] = field()
+    metadata: pathlib.Path = field(init=False)
+    fedora_release: int = field()
 
-def render_icicle_template(template: Template, architecture: Architecture) -> str:
+    def __attrs_post_init__(self):
-    handle, output = tempfile.mkstemp()
+        self.tdl_path = self.render_icicle_template()
-    if not handle:
+        if not self.tdl_path:
-        exit(3)
-    with os.fdopen(handle, "wb") as tmp:
-        _template = template.render(
-            architecture=architecture,
-            fedora_version=rlvars["fedora_release"],
-            iso8601date=BUILDTIME.strftime("%Y%m%d"),
-            installdir="kickstart" if results.kickstartdir else "os",
-            major=major,
-            release=results.release if results.release else 0,
-            size="10G",
-            type=results.type.capitalize(),
-            utcnow=BUILDTIME,
-            version_variant=rlvars["revision"] if not results.variant else f"{rlvars['revision']}-{results.variant.capitalize()}",
-        )
-        tmp.write(_template.encode())
-    return output
-
-
-def generate_kickstart_imagefactory_args(debug: bool = False) -> str:
-    type_variant = results.type if not results.variant else f"{results.type}-{results.variant}" # todo -cleanup
-    kickstart_path = pathlib.Path(f"{KICKSTART_PATH}/Rocky-{major}-{type_variant}.ks")
-
-    if not kickstart_path.is_file():
-        print(f"Kickstart file is not available: {kickstart_path}")
-        if not debug:
             exit(2)
+        self.type_variant = self.type_variant_name()
+        self.outname = self.output_name()
+        self.outdir = pathlib.Path(f"/tmp/{self.outname}")
+        self.out_type = self.image_format()
+        self.command_args = self._command_args()
+        self.package_args = self._package_args()
+        self.common_args = self._common_args()
+        self.kickstart_arg = self.kickstart_imagefactory_args()
 
-    return f"--file-parameter install_script {kickstart_path}"
+        self.metadata = pathlib.Path(self.outdir, "metadata.json")
 
-def get_image_format(_type: str) -> str:
+        if self.image_type == "Container":
-    mapping = {
+            self.stage_commands = [
-            "Container": "docker"
+                    ["tar", "-C", f"{self.outdir}", "--strip-components=1", "-x", "-f", lambda: f"{STORAGE_DIR}/{self.target_uuid}.body", "*/layer.tar"]
-    }
+            ]
-    return mapping[_type] if _type in mapping.keys() else ''
+        if self.image_type == "GenericCloud":
-
+            self.stage_commands = [
-def generate_imagefactory_commands(tdl_template: Template, architecture: Architecture) -> List[List[str]]:
+                    ["qemu-img", "convert", "-f", "raw", "-O", "qcow2", lambda: f"{STORAGE_DIR}/{self.target_uuid}.body", f"{self.outdir}/{self.outname}.qcow2"]
-    template_path = render_icicle_template(tdl_template, architecture)
-    if not template_path:
-        exit(2)
-
-    args_mapping = {
-        "debug": "--debug" 
-    }
-
-    # only supports boolean flags right now?
-    args = [param for name, param in args_mapping.items() if getattr(results,name)]
-    package_args = []
-
-    kickstart_arg = generate_kickstart_imagefactory_args(True) # REMOVE DEBUG ARG
-
-    if results.type == "Container":
-        args += ["--parameter", "offline_icicle", "true"]
-        package_args += ["--parameter", "compress", "xz"]
-        tar_command = ["tar", "-Oxf", f"{STORAGE_DIR}/*.body" "./layer.tar"]
-
-    type_variant = results.type if not results.variant else f"{results.type}-{results.variant}" # todo -cleanup
-    outname = f"Rocky-{rlvars['major']}-{type_variant}.{BUILDTIME.strftime('%Y%m%d')}.{results.release if results.release else 0}.{architecture}"
-
-    outdir = pathlib.Path(f"/tmp/{outname}")
-
-    build_command = (f"imagefactory base_image {kickstart_arg} {' '.join(args)} {template_path}"
-                        f" | tee -a {outdir}/logs/base_image-{outname}.out"
-                        f" | tail -n4 > {outdir}/base.meta || exit 2" 
-            )
-
-
-    out_type = get_image_format(results.type)
-    package_command = ["imagefactory", "target_image", *args, template_path,
-                        "--id", "$(awk '$1==\"UUID:\"{print $NF}'"+f" /tmp/{outname}/base.meta)",
-                        *package_args, 
-                        "--parameter", "repository", outname, out_type,
-                        "|", "tee", "-a", f"{outdir}/base_image-{outname}.out",
-                        "|", "tail", "-n4", ">", f"{outdir}/target.meta", "||", "exit", "3" 
             ]
 
-    copy_command = (f"aws s3 cp --recursive {outdir}/* s3://resf-empanadas/buildimage-{ outname }/{ BUILDTIME.strftime('%s') }/")
+        try:
-    commands = [build_command, package_command, copy_command]
+            os.mkdir(self.outdir)
-    return commands
+        except FileExistsError as e:
+            log.info("Directory already exists for this release. If possible, previously executed steps may be skipped")
+        except Exception as e:
+            log.exception("Some other exception occured while creating the output directory", e)
+            return 0
+
+        if os.path.exists(self.metadata):
+            with open(self.metadata, "r") as f:
+                try:
+                    o = json.load(f)
+                    self.base_uuid = o['base_uuid']
+                    self.target_uuid = o['target_uuid']
+                except json.decoder.JSONDecodeError as e:
+                    log.exception("Couldn't decode metadata file", e)
+
+    def output_name(self):
+        return f"Rocky-{self.architecture.version}-{self.type_variant}.{BUILDTIME.strftime('%Y%m%d')}.{results.release if results.release else 0}.{self.architecture.name}"
     
+    def type_variant_name(self):
+        return self.image_type if not self.variant else f"{self.image_type}-{self.variant.capitalize()}"
+
+    def _command_args(self):
+        args_mapping = {
+            "debug": "--debug" 
+        }
+        return [param for name, param in args_mapping.items() if getattr(results,name)]
+
+    def _package_args(self) -> List[str]:
+        if results.type == "Container":
+            return ["--parameter", "compress", "xz"]
+        return [""]
+
+    def _common_args(self) -> List[str]:
+        args = []
+        if self.image_type == "Container":
+            args = ["--parameter", "offline_icicle", "true"]
+        if self.image_type == "GenericCloud":
+            args = ["--parameter", "generate_icicle", "false"]
+        return args
+
+    def image_format(self) -> str:
+        mapping = {
+                "Container": "docker"
+        }
+        return mapping[self.image_type] if self.image_type in mapping.keys() else ''
+
+    def kickstart_imagefactory_args(self) -> List[str]:
+        kickstart_path = pathlib.Path(f"{KICKSTART_PATH}/Rocky-{self.architecture.version}-{self.type_variant}.ks")
+
+        if not kickstart_path.is_file():
+            log.warn(f"Kickstart file is not available: {kickstart_path}")
+            if not debug:
+                log.warn("Exiting because debug mode is not enabled.")
+                exit(2)
+
+        return ["--file-parameter", "install_script", str(kickstart_path)]
+
+    def render_icicle_template(self) -> pathlib.Path:
+        handle, output = tempfile.mkstemp()
+        if not handle:
+            exit(3)
+        with os.fdopen(handle, "wb") as tmp:
+            _template = self.template.render(
+                architecture=self.architecture.name,
+                fedora_version=self.fedora_release,
+                iso8601date=BUILDTIME.strftime("%Y%m%d"),
+                installdir="kickstart" if results.kickstartdir else "os",
+                major=self.architecture.version,
+                release=results.release if results.release else 0,
+                size="10G",
+                type=self.image_type,
+                utcnow=BUILDTIME,
+                version_variant=self.revision if not self.variant else f"{self.revision}-{self.variant}",
+            )
+            tmp.write(_template.encode())
+            tmp.flush()
+        return pathlib.Path(output)
+
+    def build_command(self) -> List[str]:
+        build_command = ["imagefactory", *self.command_args, "base_image", *self.common_args, *self.kickstart_arg, self.tdl_path
+                            # "|", "tee", "-a", f"{outdir}/logs/base_image-{outname}.out",
+                            # "|", "tail", "-n4", ">", f"{outdir}/base.meta", "||", "exit", "2"
+                        ]
+        return build_command
+    def package_command(self) -> List[str]:
+        package_command = ["imagefactory", *self.command_args, "target_image", self.out_type, *self.common_args,
+                            "--id", f"{self.base_uuid}",
+                            *self.package_args, 
+                            "--parameter", "repository", self.outname,
+                            # "|", "tee", "-a", f"{outdir}/base_image-{outname}.out",
+                            # "|", "tail", "-n4", ">", f"{outdir}/target.meta", "||", "exit", "3" 
+                ]
+        return package_command
+
+    def copy_command(self) -> List[str]:
+
+        copy_command = ["aws", "s3", "cp", "--recursive", f"{self.outdir}/", f"s3://resf-empanadas/buildimage-{ self.outname }/{ BUILDTIME.strftime('%s') }/"]
+
+        return copy_command
+
+    def build(self) -> int:
+        if self.base_uuid:
+            return 0
+
+        ret, out, err, uuid = self.runCmd(self.build_command()) 
+        if ret > 0:
+            #error in build command
+            log.error("Problem during build.")
+        if not uuid:
+            log.error("Build UUID not found in stdout. Dumping stdout and stderr")
+            self.log_subprocess(ret, out, err)
+            return ret
+        self.base_uuid = uuid.rstrip()
+        self.save()
+        return ret
+
+    def package(self) -> int: 
+        # Some build types don't need to be packaged by imagefactory
+        if self.image_type == "GenericCloud":
+            self.target_uuid = self.base_uuid if hasattr(self, 'base_uuid') else ""
+
+        if self.target_uuid:
+            return 0
+
+        ret, out, err, uuid = self.runCmd(self.package_command())
+        if ret > 0:
+            log.error("Problem during packaging")
+        if not uuid:
+            log.error("Target Image UUID not found in stdout. Dumping stdout and stderr")
+            self.log_subprocess(ret, out, err)
+            return ret
+        self.target_uuid = uuid.rstrip()
+        self.save()
+        return ret
+
+    def stage(self) -> int:
+        """ Stage the artifacst from wherever they are (unpacking and converting if needed)"""
+        if not self.stage_commands:
+            return 0
+
+        returns = []
+        for command in self.stage_commands:
+            ret, out, err, _ = self.runCmd(command, search=False)
+            if ret > 0:
+                log.error("Problem during unpack.")
+                self.log_subprocess(ret, out, err)
+            returns.append(ret)
+
+        return all(ret > 0 for ret in returns)
+
+    def copy(self) -> int:
+        # move or unpack if necessary
+        if (stage := self.stage() > 0):
+            raise Exception(stage)
+
+        ret, out, err, _ = self.runCmd(self.copy_command(), search=False) 
+        if ret > 0:
+            #error in build command
+            log.error("Problem during build.")
+        return ret
+
+    def runCmd(self, command: List[Union[str, Callable]], search: bool = True) -> Tuple[int, Union[IO[bytes],None], Union[IO[bytes],None], Union[str,None]]:
+        prepared, _ = self.prepare_command(command)
+        log.info(f"Running command: {' '.join(prepared)}")
+
+        kwargs = {
+            "stderr": subprocess.PIPE,
+            "stdout": subprocess.PIPE
+        }
+        if debug: del kwargs["stderr"]
+
+        with subprocess.Popen(prepared,  **kwargs) as p:
+            uuid = None
+            if search:
+                for _, line in enumerate(p.stdout): # type: ignore
+                    ln = line.decode()
+                    if ln.startswith("UUID: "):
+                        uuid = ln.split(" ")[-1]
+                        log.debug(f"found uuid: {uuid}")
+            return p.wait(), p.stdout, p.stdin, uuid
+
+    def prepare_command(self, command_list: List[Union[str, Callable]]) -> Tuple[List[str],List[None]]:
+        """
+        Commands may be a callable, which should be a lambda to be evaluated at
+        preparation time with available locals. This can be used to, among
+        other things, perform lazy evaluations of f-strings which have values
+        not available at assignment time. e.g., filling in a second command
+        with a value extracted from the previous step or command.
+
+        """
+
+        r = []
+        return r, [r.append(c()) if (callable(c) and c.__name__ == '<lambda>') else r.append(str(c)) for c in command_list]
+
+    def log_subprocess(self, return_code: int, stdout: Union[IO[bytes], None], stderr: Union[IO[bytes], None]):
+        def log_lines(title, lines):
+            log.info(f"====={title}=====")
+            for _, line in lines:
+                log.info(line.decode())
+        log.info(f"Command return code: {return_code}")
+        log_lines("Command STDOUT", enumerate(stdout)) # type: ignore
+        log_lines("Command STDERR", enumerate(stderr)) # type: ignore
+
+    def render_kubernetes_job(self):
+        commands = [self.build_command(), self.package_command(), self.copy_command()]
+        if not self.job_template:
+            return None
+        template = self.job_template.render(
+                architecture=self.architecture.name,
+                backoffLimit=4,
+                buildTime=BUILDTIME.strftime("%s"),
+                command=commands,
+                imageName="ghcr.io/rockylinux/sig-core-toolkit:latest",
+                jobname="buildimage",
+                namespace="empanadas",
+                major=major,
+                restartPolicy="Never",
+            )
+        return template
+
+    def save(self):
+        with open(pathlib.Path(self.outdir, "metadata.json"), "w") as f:
+            o = { name: getattr(self, name) for name in ["base_uuid", "target_uuid"] }
+            log.debug(o)
+            json.dump(o, f)
+
 def run():
-    result, error = valid_type_variant(results.type, results.variant)
+    try:
-    if not result:
+        valid_type_variant(results.type, results.variant)
-        print(error)
+    except Exception as e:
+        log.exception(e)
         exit(2)
 
     file_loader = FileSystemLoader(f"{_rootdir}/templates")
     tmplenv = Environment(loader=file_loader)
     tdl_template = tmplenv.get_template('icicle/tdl.xml.tmpl')
-    job_template = tmplenv.get_template('kube/Job.tmpl')
 
-    for architecture in rlvars["allowed_arches"]:
+    arches = rlvars['allowed_arches'] if results.kube else [platform.uname().machine]
-        architecture = Architecture.New(architecture, major)
 
-        commands = generate_imagefactory_commands(tdl_template, architecture)
+    for architecture in arches:
+        IB = ImageBuild(
+                image_type=results.type, 
+                variant=results.variant,
+                architecture=Architecture.New(architecture, major),
+                template=tdl_template,
+                revision=rlvars['revision'],
+                fedora_release=rlvars['fedora_release'],
+                debug=True
+        )
+        if results.kube:
+            IB.job_template = tmplenv.get_template('kube/Job.tmpl')
+            #commands = IB.kube_commands()
+            print(IB.render_kubernetes_job())
+        else:
+            ret = IB.build()
+            ret = IB.package()
+            ret = IB.copy()
 
-        print(job_template.render(
-            architecture=architecture,
-            backoffLimit=4,
-            buildTime=datetime.datetime.utcnow().strftime("%s"),
-            command=commands,
-            imageName="ghcr.io/rockylinux/sig-core-toolkit:latest",
-            jobname="buildimage",
-            namespace="empanadas",
-            major=major,
-            restartPolicy="Never",
-        ))
 

iso/empanadas/empanadas/templates/icicle/tdl.xml.tmpl

@@ -5,7 +5,7 @@
             <version>{{fedora_version}}</version>
             <arch>{{architecture}}</arch>
             <install type='url'>
-              <url>https://dl.rockylinux.org/stg/rocky/{{major}}/BaseOS/{{architecture}}/{{installdir}}/</url>
+              <url>https://dl.rockylinux.org/stg/rocky/{{major}}/BaseOS/{{architecture}}/{{installdir}}</url>
             </install>
         <icicle>
                 <extra_command>rpm -qa --qf '%{NAME},%{VERSION},%{RELEASE},%{ARCH},%{EPOCH},%{SIZE},%{SIGMD5},%{BUILDTIME}

iso/empanadas/poetry.lock

@@ -10,7 +10,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
 name = "attrs"
 version = "21.4.0"
 description = "Classes Without Boilerplate"
-category = "dev"
+category = "main"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
@@ -22,14 +22,14 @@ tests_no_zope = ["coverage[toml] (>=5.0.2)", "hypothesis", "pympler", "pytest (>
 
 [[package]]
 name = "boto3"
-version = "1.24.14"
+version = "1.24.22"
 description = "The AWS SDK for Python"
 category = "main"
 optional = false
 python-versions = ">= 3.7"
 
 [package.dependencies]
-botocore = ">=1.27.14,<1.28.0"
+botocore = ">=1.27.22,<1.28.0"
 jmespath = ">=0.7.1,<2.0.0"
 s3transfer = ">=0.6.0,<0.7.0"
 
@@ -38,7 +38,7 @@ crt = ["botocore[crt] (>=1.21.0,<2.0a0)"]
 
 [[package]]
 name = "botocore"
-version = "1.27.14"
+version = "1.27.22"
 description = "Low-level, data-driven core of boto 3."
 category = "main"
 optional = false
@@ -62,11 +62,11 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "charset-normalizer"
-version = "2.0.12"
+version = "2.1.0"
 description = "The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet."
 category = "main"
 optional = false
-python-versions = ">=3.5.0"
+python-versions = ">=3.6.0"
 
 [package.extras]
 unicode_backport = ["unicodedata2"]
@@ -89,7 +89,7 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "importlib-metadata"
-version = "4.11.4"
+version = "4.12.0"
 description = "Read metadata from Python packages"
 category = "dev"
 optional = false
@@ -102,7 +102,7 @@ zipp = ">=0.5"
 [package.extras]
 docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)"]
 perf = ["ipython"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.0.1)", "packaging", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)", "importlib-resources (>=1.3)"]
+testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.3)", "packaging", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)", "importlib-resources (>=1.3)"]
 
 [[package]]
 name = "importlib-resources"
@@ -143,7 +143,7 @@ python-versions = ">=3.7"
 
 [[package]]
 name = "kobo"
-version = "0.24.1"
+version = "0.24.2"
 description = "A pile of python modules used by Red Hat release engineering to build their tools"
 category = "main"
 optional = false
@@ -267,7 +267,7 @@ python-versions = ">=3.6"
 
 [[package]]
 name = "requests"
-version = "2.28.0"
+version = "2.28.1"
 description = "Python HTTP for Humans."
 category = "main"
 optional = false
@@ -275,13 +275,13 @@ python-versions = ">=3.7, <4"
 
 [package.dependencies]
 certifi = ">=2017.4.17"
-charset-normalizer = ">=2.0.0,<2.1.0"
+charset-normalizer = ">=2,<3"
 idna = ">=2.5,<4"
 urllib3 = ">=1.21.1,<1.27"
 
 [package.extras]
 socks = ["PySocks (>=1.5.6,!=1.5.7)"]
-use_chardet_on_py3 = ["chardet (>=3.0.2,<5)"]
+use_chardet_on_py3 = ["chardet (>=3.0.2,<6)"]
 
 [[package]]
 name = "rpm-py-installer"
@@ -315,7 +315,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*"
 
 [[package]]
 name = "typing-extensions"
-version = "4.2.0"
+version = "4.3.0"
 description = "Backported and Experimental Type Hints for Python 3.7+"
 category = "dev"
 optional = false
@@ -365,7 +365,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.7,<4"
-content-hash = "ccd47ad1b0819968dbad34b68c3f9afd98bd657ee639f9037731fd2a0746bd16"
+content-hash = "42676fd0ceb350c8cd90246dc688cfcd404e14d22229052d0527fe342c135b95"
 
 [metadata.files]
 atomicwrites = [
@@ -377,20 +377,20 @@ attrs = [
     {file = "attrs-21.4.0.tar.gz", hash = "sha256:626ba8234211db98e869df76230a137c4c40a12d72445c45d5f5b716f076e2fd"},
 ]
 boto3 = [
-    {file = "boto3-1.24.14-py3-none-any.whl", hash = "sha256:490f5e88f5551b33ae3019a37412158b76426d63d1fb910968ade9b6a024e5fe"},
+    {file = "boto3-1.24.22-py3-none-any.whl", hash = "sha256:c9a9f893561f64f5b81de197714ac4951251a328672a8dba28ad4c4a589c3adf"},
-    {file = "boto3-1.24.14.tar.gz", hash = "sha256:e284705da36faa668c715ae1f74ebbff4320dbfbe3a733df3a8ab076d1ed1226"},
+    {file = "boto3-1.24.22.tar.gz", hash = "sha256:67d404c643091d4aa37fc485193289ad859f1f65f94d0fa544e13bdd1d4187c1"},
 ]
 botocore = [
-    {file = "botocore-1.27.14-py3-none-any.whl", hash = "sha256:df1e9b208ff93daac7c645b0b04fb6dccd7f20262eae24d87941727025cbeece"},
+    {file = "botocore-1.27.22-py3-none-any.whl", hash = "sha256:7145d9b7cae87999a9f074de700d02a1b3222ee7d1863aa631ff56c5fc868035"},
-    {file = "botocore-1.27.14.tar.gz", hash = "sha256:bb56fa77b8fa1ec367c2e16dee62d60000451aac5140dcce3ebddc167fd5c593"},
+    {file = "botocore-1.27.22.tar.gz", hash = "sha256:f57cb33446deef92e552b0be0e430d475c73cf64bc9e46cdb4783cdfe39cb6bb"},
 ]
 certifi = [
     {file = "certifi-2022.6.15-py3-none-any.whl", hash = "sha256:fe86415d55e84719d75f8b69414f6438ac3547d2078ab91b67e779ef69378412"},
     {file = "certifi-2022.6.15.tar.gz", hash = "sha256:84c85a9078b11105f04f3036a9482ae10e4621616db313fe045dd24743a0820d"},
 ]
 charset-normalizer = [
-    {file = "charset-normalizer-2.0.12.tar.gz", hash = "sha256:2857e29ff0d34db842cd7ca3230549d1a697f96ee6d3fb071cfa6c7393832597"},
+    {file = "charset-normalizer-2.1.0.tar.gz", hash = "sha256:575e708016ff3a5e3681541cb9d79312c416835686d054a23accb873b254f413"},
-    {file = "charset_normalizer-2.0.12-py3-none-any.whl", hash = "sha256:6881edbebdb17b39b4eaaa821b438bf6eddffb4468cf344f09f89def34a8b1df"},
+    {file = "charset_normalizer-2.1.0-py3-none-any.whl", hash = "sha256:5189b6f22b01957427f35b6a08d9a0bc45b46d3788ef5a92e978433c7a35f8a5"},
 ]
 colorama = [
     {file = "colorama-0.4.5-py2.py3-none-any.whl", hash = "sha256:854bf444933e37f5824ae7bfc1e98d5bce2ebe4160d46b5edf346a89358e99da"},
@@ -401,8 +401,8 @@ idna = [
     {file = "idna-3.3.tar.gz", hash = "sha256:9d643ff0a55b762d5cdb124b8eaa99c66322e2157b69160bc32796e824360e6d"},
 ]
 importlib-metadata = [
-    {file = "importlib_metadata-4.11.4-py3-none-any.whl", hash = "sha256:c58c8eb8a762858f49e18436ff552e83914778e50e9d2f1660535ffb364552ec"},
+    {file = "importlib_metadata-4.12.0-py3-none-any.whl", hash = "sha256:7401a975809ea1fdc658c3aa4f78cc2195a0e019c5cbc4c06122884e9ae80c23"},
-    {file = "importlib_metadata-4.11.4.tar.gz", hash = "sha256:5d26852efe48c0a32b0509ffbc583fda1a2266545a78d104a6f4aff3db17d700"},
+    {file = "importlib_metadata-4.12.0.tar.gz", hash = "sha256:637245b8bab2b6502fcbc752cc4b7a6f6243bb02b31c5c26156ad103d3d45670"},
 ]
 importlib-resources = [
     {file = "importlib_resources-5.8.0-py3-none-any.whl", hash = "sha256:7952325ffd516c05a8ad0858c74dff2c3343f136fe66a6002b2623dd1d43f223"},
@@ -417,7 +417,7 @@ jmespath = [
     {file = "jmespath-1.0.1.tar.gz", hash = "sha256:90261b206d6defd58fdd5e85f478bf633a2901798906be2ad389150c5c60edbe"},
 ]
 kobo = [
-    {file = "kobo-0.24.1.tar.gz", hash = "sha256:d5a30cc20c323f3e9d9b4b2e511650c4b98929b88859bd8cf57463876686e407"},
+    {file = "kobo-0.24.2.tar.gz", hash = "sha256:1b3c17260a93d933d2238884373fbf3485ecd417d930acf984285dc012410e2b"},
 ]
 markupsafe = [
     {file = "MarkupSafe-2.0.1-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:d8446c54dc28c01e5a2dbac5a25f071f6653e6e40f3a8818e8b45d790fe6ef53"},
@@ -558,8 +558,8 @@ pyyaml = [
     {file = "PyYAML-6.0.tar.gz", hash = "sha256:68fb519c14306fec9720a2a5b45bc9f0c8d1b9c72adf45c37baedfcd949c35a2"},
 ]
 requests = [
-    {file = "requests-2.28.0-py3-none-any.whl", hash = "sha256:bc7861137fbce630f17b03d3ad02ad0bf978c844f3536d0edda6499dafce2b6f"},
+    {file = "requests-2.28.1-py3-none-any.whl", hash = "sha256:8fefa2a1a1365bf5520aac41836fbee479da67864514bdb821f31ce07ce65349"},
-    {file = "requests-2.28.0.tar.gz", hash = "sha256:d568723a7ebd25875d8d1eaf5dfa068cd2fc8194b2e483d7b1f7c81918dbec6b"},
+    {file = "requests-2.28.1.tar.gz", hash = "sha256:7c5599b102feddaa661c826c56ab4fee28bfd17f5abca1ebbe3e7f19d7c97983"},
 ]
 rpm-py-installer = [
     {file = "rpm-py-installer-1.1.0.tar.gz", hash = "sha256:66e5f4f9247752ed386345642683103afaee50fb16928878a204bc12504b9bbe"},
@@ -573,8 +573,8 @@ six = [
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 typing-extensions = [
-    {file = "typing_extensions-4.2.0-py3-none-any.whl", hash = "sha256:6657594ee297170d19f67d55c05852a874e7eb634f4f753dbd667855e07c1708"},
+    {file = "typing_extensions-4.3.0-py3-none-any.whl", hash = "sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02"},
-    {file = "typing_extensions-4.2.0.tar.gz", hash = "sha256:f1c24655a0da0d1b67f07e17a5e6b2a105894e6824b92096378bb3668ef02376"},
+    {file = "typing_extensions-4.3.0.tar.gz", hash = "sha256:e6d2677a32f47fc7eb2795db1dd15c1f34eff616bcaf2cfb5e997f854fa1c4a6"},
 ]
 urllib3 = [
     {file = "urllib3-1.26.9-py2.py3-none-any.whl", hash = "sha256:44ece4d53fb1706f667c9bd1c648f5469a2ec925fcf3a776667042d645472c14"},

iso/empanadas/pyproject.toml

@@ -16,6 +16,7 @@ boto3 = "^1.24.12"
 xmltodict = "^0.13.0"
 requests = "^2.28.0"
 kobo = "^0.24.1"
+attrs = "^21.4.0"
 
 [tool.poetry.dev-dependencies]
 pytest = "~5"