a 'Dg@s UdZddlZddlZddlmZmZddlmZddlm Z ddl m Z ddl m Z dd ge d gd Ze ed <eeZegd ZdZdZdZedddZedddZeedddZedddZedddZeddd Zd!d"Z e!e eedd#d$d%Z"dS)&Z WireguardN)subputil)Cloud)Config) MetaSchema) PER_INSTANCEZ cc_wireguardZubuntu wireguard)idZdistrosZ frequencyZactivate_by_schema_keysmeta)name config_pathcontenti ))wg_intcCsg}tt|}|r8dt|}|d|t|D]@\}}|dksd|dksd|dkrDt|t sD|d|d|qD|rt dt t |d S) aRValidate user-provided wg:interfaces option values. This function supplements flexible jsonschema validation with specific value checks to aid in triage of invalid user-provided configuration. @param wg_int: Dict of configuration value under 'wg:interfaces'. @raises: ValueError describing invalid values provided. z, z%Missing required wg:interfaces keys: r r r z$Expected a string for wg:interfaces:. Found z*Invalid wireguard interface configuration:N) REQUIRED_WG_INT_KEYS differencesetkeysjoinsortedappenditems isinstancestr ValueErrorNL)rerrorsmissingrkeyvaluer#A/usr/lib/python3.9/site-packages/cloudinit/config/cc_wireguard.pysupplemental_schema_validations  r%c Cstd|dz,td|dtj|d|dtdWnFty}z.td|ddtt||WYd }~n d }~00d S) zWriting user-provided configuration into Wireguard interface configuration file. @param wg_int: Dict of configuration value under 'wg:interfaces'. @raises: RuntimeError for issues writing of configuration file. z"Configuring Wireguard interface %sr z#Writing wireguard config to file %sr r )modez-Failure writing Wireguard configuration file :N) LOGdebugrZ write_fileWG_CONFIG_FILE_MODE Exception RuntimeErrorrr)rer#r#r$ write_config;s$ r.)rcloudc CszTtd|d|jdd|dtd|d|jdd|dWn>tjy}z$tdtt||WYd}~n d}~00dS) zEnable and start Wireguard interface @param wg_int: Dict of configuration value under 'wg:interfaces'. @raises: RuntimeError for issues enabling WG interface. zEnabling wg-quick@%s at bootr enablez wg-quick@z!Bringing up interface wg-quick@%sZrestartz0Failed enabling/starting Wireguard interface(s):N) r(r)distroZmanage_servicerProcessExecutionErrorr,rr)rr/r-r#r#r$ enable_wgPsr3)wg_readinessprobescCsZg}d}|D],}t|ts |d|d||d7}q |rVtdtt|dS)zBasic validation of user-provided probes @param wg_readinessprobes: List of readinessprobe probe(s). @raises: ValueError of wrong datatype provided for probes. rz(Expected a string for readinessprobe at rz Invalid readinessProbe commands:N)rrrrrr)r4rposcr#r#r$!readinessprobe_command_validationbs  r8c Csg}|D]d}z$tdt|tj|dddWqtjyj}z ||d|WYd}~qd}~00q|rtdtt|dS)zExecute provided readiness probe(s) @param wg_readinessprobes: List of readinessprobe probe(s). @raises: ProcessExecutionError for issues during execution of probes. zRunning readinessprobe: '%s'TZcaptureshellz: Nz&Failed running readinessprobe command:) r(r)rrr2rr,rr)r4rr7r-r#r#r$readinessprobexs,r;)r/cCsdg}tdrdSttkr*|dz|jWn tyXt t dYn0z|j |Wn tyt t dYn0dS)zInstall wireguard packages and tools @param cloud: Cloud object @raises: Exception for issues during package installation. zwireguard-toolsZwgNrzPackage update failedz!Failed to install wireguard-tools) rwhichrZkernel_versionMIN_KERNEL_VERSIONrr1Zupdate_package_sourcesr+logexcr(Zinstall_packages)r/Zpackagesr#r#r$ maybe_install_wireguard_packagess        r?c Csz@tjdddd}td|js>tdtjddddWnBtjy}z(t tdt t |WYd}~n d}~00dS) zYLoad wireguard kernel module @raises: ProcessExecutionError for issues modprobe ZlsmodTr9rzLoading wireguard kernel modulezmodprobe wireguardz Could not load wireguard module:N) rresearchstdoutstripr(r)r2rr>rr)outr-r#r#r$load_wireguard_kernel_modules rE)r cfgr/argsreturncCsd}d|vr td|d}ntd|dSt|t|dD]}t|t|t||qFd|vr|ddur|d}t|t|n tddS)Nrz!Found Wireguard section in configzs2