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SJrXSteve Ramageclaude
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feat: add support for another 35 more validators (Resolves #435)
* feat: import 5 HIGH-confidence AI validators (verified against systemd source) First batch of HIGH-confidence validators from the LLM batch processor, manually verified and corrected against the systemd C source and gperf data: - config_parse_string (CONFIG_PARSE_STRING_SAFE) — string_is_safe semantics - config_parse_bind_user_shell — boolean OR absolute path (parse_user_shell) - config_parse_cake_priority_queueing_preset — adds missing diffserv3 - config_parse_hostname — proper hostname_is_valid grammar - config_parse_device_allow — /dev/path or block-/char- + optional [rwm]+ perms Each AI generation had bugs (wrong section names, hallucinated grammar shape, or grammars not matching the actual C validation function). Tests rewritten to use the real (section, key) pairs from the gperf source. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat: import 10 more HIGH-confidence AI validators (verified) Batch 2: 10 validators verified against systemd source via parallel agents and corrected. Each has been checked against gperf (real section/key/ltype) and the C parser function (real validation logic): - config_parse_wol — WakeOnLan flag list (off | space-separated flags) - config_parse_dnssec_mode — boolean | "allow-downgrade" - config_parse_protect_hostname — boolean | <kw>:<hostname> form - config_parse_ip_tos — symbolic name | integer 0-255 - config_parse_ip_protocol — protocol name | integer - config_parse_dns — list of IPv4/IPv6 with optional :port and %iface - config_parse_trigger_unit — unit name with valid type suffix - config_parse_sr_iov_link_state — boolean | "auto" - config_parse_required_family_for_online — ipv4/ipv6/both/any - config_parse_ifname — interface name (max 15 chars, no whitespace/slash) Burndown test now passes — moved from 432 missing to ~417, under the 427 cap for today (2026-04-30). Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * feat: import 20 more HIGH-confidence AI validators (verified) Adds validators for fq_bool, fq_size, fq_u32, si_uint64, fdb_vlan_id, dhcp_socket_priority, cake_rtt, coalesce_sec, codel_usec, tbf_latency, service_timeout, service_timeout_abort, job_running_timeout_sec, exec_secure_bits, namespace_flags, can_bitrate, can_time_quanta, fdname, udev_property_name, dns_name. Time-suffix regexes order longer alternatives (year/week/hour/day/min/sec) before shorter (m/h/d/w/y) so that "1min" doesn't get mismatched as "1m" + leftover "in". Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: align AI validators with actual systemd C parser semantics Adds shared TIME_VALUE combinator (mirrors extract_multiplier in time-util.c) that accepts "infinity", fractional decimals, all long-form suffixes (seconds/minutes/hours/days/months/years/etc.), whitespace between number and suffix, and compound forms like "1h 30s". Eight time-related validators now use it: cake_rtt, coalesce_sec, codel_usec, tbf_latency, service_timeout, service_timeout_abort, job_running_timeout_sec, can_time_quanta. can_bitrate now accepts the full parse_size suffix set (B/K/M/G/T/P/E) with optional fractional part. dns_name regex relaxed to match dns_label_unescape's permissive behavior — leading/trailing hyphens, underscores and most printable punctuation are now accepted; only empty labels are rejected. ifname tightened to reject ':', '%', the reserved names "all"/"default"/"."/"..", and purely-numeric strings (interpreted as ifindex by the kernel). Tests updated to match the corrected semantics. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> * fix: tighten dns_name and ifname validators to match C parser more closely dns_name regex now rejects ASCII control characters (U+0000-U+001F, U+007F) that dns_label_unescape rejects via the (uint8_t)*n >= ' ' check. ifname regex now rejects 0x-prefixed hex strings, which safe_atoi32 (called by parse_ifindex via base 0 strtol) treats as ifindex. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com> --------- Co-authored-by: Steve Ramage <gitcommits@sjrx.net> Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/AiGenerated.kt‎

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@@ -99,6 +99,7 @@ fun getAllAIGeneratedValidators(): Map<Validator, OptionValueInformation> {
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Validator("config_parse_iaid", "AF_INET") to ConfigParseIaidOptionValue() as OptionValueInformation,
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Validator("config_parse_in_addr_non_null", "AF_INET") to ConfigParseInAddrNonNullOptionValue() as OptionValueInformation,
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Validator("config_parse_ip_masquerade", "0") to ConfigParseIpMasqueradeOptionValue() as OptionValueInformation,
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Validator("config_parse_ip_protocol", "true") to ConfigParseIpProtocolOptionValue() as OptionValueInformation,
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Validator("config_parse_ip_reverse_path_filter", "0") to ConfigParseIpReversePathFilterOptionValue() as OptionValueInformation,
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Validator("config_parse_ipoib_mode", "0") to ConfigParseIpoibModeOptionValue() as OptionValueInformation,
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Validator("config_parse_ipv4_force_igmp_version", "0") to ConfigParseIpv4ForceIgmpVersionOptionValue() as OptionValueInformation,
@@ -163,11 +164,13 @@ fun getAllAIGeneratedValidators(): Map<Validator, OptionValueInformation> {
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Validator("config_parse_rx_tx_queues", "0") to ConfigParseRxTxQueuesOptionValue() as OptionValueInformation,
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Validator("config_parse_service_restart_mode", "0") to ConfigParseServiceRestartModeOptionValue() as OptionValueInformation,
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Validator("config_parse_socket_defer_trigger", "0") to ConfigParseSocketDeferTriggerOptionValue() as OptionValueInformation,
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Validator("config_parse_sr_iov_link_state", "0") to ConfigParseSrIovLinkStateOptionValue() as OptionValueInformation,
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Validator("config_parse_sr_iov_num_vfs", "0") to ConfigParseSrIovNumVfsOptionValue() as OptionValueInformation,
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Validator("config_parse_sr_iov_vlan_proto", "0") to ConfigParseSrIovVlanProtoOptionValue() as OptionValueInformation,
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Validator("config_parse_swap_priority", "0") to ConfigParseSwapPriorityOptionValue() as OptionValueInformation,
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Validator("config_parse_tcp_window", "0") to ConfigParseTcpWindowOptionValue() as OptionValueInformation,
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Validator("config_parse_timezone_mode", "0") to ConfigParseTimezoneModeOptionValue() as OptionValueInformation,
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Validator("config_parse_trigger_unit", "0") to ConfigParseTriggerUnitOptionValue() as OptionValueInformation,
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Validator("config_parse_tunnel_mode", "0") to ConfigParseTunnelModeOptionValue() as OptionValueInformation,
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Validator("config_parse_txqueuelen", "0") to ConfigParseTxqueuelenOptionValue() as OptionValueInformation,
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Validator("config_parse_unit_condition_string", "CONDITION_AC_POWER") to ConfigParseUnitConditionStringOptionValue() as OptionValueInformation,
@@ -186,6 +189,38 @@ fun getAllAIGeneratedValidators(): Map<Validator, OptionValueInformation> {
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Validator("config_parse_wlan_iftype", "0") to ConfigParseWlanIftypeOptionValue() as OptionValueInformation,
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Validator("config_parse_ad_actor_system", "0") to ConfigParseAdActorSystemOptionValue() as OptionValueInformation,
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Validator("config_parse_address_section", "ADDRESS_SCOPE") to ConfigParseAddressSectionAddressScopeOptionValue() as OptionValueInformation,
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Validator("config_parse_string", "CONFIG_PARSE_STRING_SAFE") to ConfigParseStringOptionValue() as OptionValueInformation,
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Validator("config_parse_bind_user_shell", "0") to ConfigParseBindUserShellOptionValue() as OptionValueInformation,
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Validator("config_parse_cake_priority_queueing_preset", "QDISC_KIND_CAKE") to ConfigParseCakePriorityQueueingPresetOptionValue() as OptionValueInformation,
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Validator("config_parse_hostname", "0") to ConfigParseHostnameOptionValue() as OptionValueInformation,
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Validator("config_parse_device_allow", "0") to ConfigParseDeviceAllowOptionValue() as OptionValueInformation,
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Validator("config_parse_ifname", "0") to ConfigParseIfnameOptionValue() as OptionValueInformation,
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Validator("config_parse_dns", "0") to ConfigParseDnsOptionValue() as OptionValueInformation,
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Validator("config_parse_dns_name", "0") to ConfigParseDnsNameOptionValue() as OptionValueInformation,
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Validator("config_parse_wol", "0") to ConfigParseWolOptionValue() as OptionValueInformation,
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Validator("config_parse_dnssec_mode", "0") to ConfigParseDnssecModeOptionValue() as OptionValueInformation,
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Validator("config_parse_protect_hostname", "0") to ConfigParseProtectHostnameOptionValue() as OptionValueInformation,
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Validator("config_parse_ip_tos", "0") to ConfigParseIpTosOptionValue() as OptionValueInformation,
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Validator("config_parse_required_family_for_online", "0") to ConfigParseRequiredFamilyForOnlineOptionValue() as OptionValueInformation,
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Validator("config_parse_fq_bool", "QDISC_KIND_FQ") to ConfigParseFairQueueingBoolOptionValue() as OptionValueInformation,
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Validator("config_parse_fq_size", "QDISC_KIND_FQ") to ConfigParseFairQueueingSizeOptionValue() as OptionValueInformation,
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Validator("config_parse_fq_u32", "QDISC_KIND_FQ") to ConfigParseFairQueueingU32OptionValue() as OptionValueInformation,
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Validator("config_parse_si_uint64", "0") to ConfigParseSiUint64OptionValue() as OptionValueInformation,
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Validator("config_parse_fdb_vlan_id", "0") to ConfigParseFdbVlanIdOptionValue() as OptionValueInformation,
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Validator("config_parse_dhcp_socket_priority", "0") to ConfigParseDhcpSocketPriorityOptionValue() as OptionValueInformation,
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Validator("config_parse_cake_rtt", "QDISC_KIND_CAKE") to ConfigParseCakeRttOptionValue() as OptionValueInformation,
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Validator("config_parse_coalesce_sec", "0") to ConfigParseCoalesceSecOptionValue() as OptionValueInformation,
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Validator("config_parse_codel_usec", "QDISC_KIND_CODEL") to ConfigParseControlledDelayUsecOptionValue() as OptionValueInformation,
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Validator("config_parse_tbf_latency", "QDISC_KIND_TBF") to ConfigParseTokenBucketFilterLatencyOptionValue() as OptionValueInformation,
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Validator("config_parse_service_timeout", "0") to ConfigParseServiceTimeoutOptionValue() as OptionValueInformation,
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Validator("config_parse_service_timeout_abort", "0") to ConfigParseServiceTimeoutAbortOptionValue() as OptionValueInformation,
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Validator("config_parse_job_running_timeout_sec", "0") to ConfigParseJobRunningTimeoutSecOptionValue() as OptionValueInformation,
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Validator("config_parse_exec_secure_bits", "0") to ConfigParseExecSecureBitsOptionValue() as OptionValueInformation,
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Validator("config_parse_namespace_flags", "0") to ConfigParseNamespaceFlagsOptionValue() as OptionValueInformation,
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Validator("config_parse_can_bitrate", "0") to ConfigParseCanBitrateOptionValue() as OptionValueInformation,
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Validator("config_parse_can_time_quanta", "0") to ConfigParseCanTimeQuantaOptionValue() as OptionValueInformation,
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Validator("config_parse_fdname", "0") to ConfigParseFdnameOptionValue() as OptionValueInformation,
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Validator("config_parse_udev_property_name", "0") to ConfigParseUdevPropertyNameOptionValue() as OptionValueInformation,
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)
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‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseBindUserShellOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for Files.BindUserShell (.nspawn).
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* C Function: config_parse_bind_user_shell(0)
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*
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* The C path calls parse_user_shell which accepts either:
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* - an absolute, normalized path (path_is_absolute && path_is_normalized), or
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* - a boolean (parse_boolean)
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*/
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class ConfigParseBindUserShellOptionValue : SimpleGrammarOptionValues(
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"config_parse_bind_user_shell",
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SequenceCombinator(
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AlternativeCombinator(
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BOOLEAN,
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RegexTerminal("/[^\\s]+", "/[^\\s]+")
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),
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EOF()
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)
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseCakePriorityQueueingPresetOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for CAKE.PriorityQueueingPreset (.network).
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* C Function: config_parse_cake_priority_queueing_preset(QDISC_KIND_CAKE)
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*
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* Accepts the 5 entries in cake_priority_queueing_preset_table:
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* besteffort, precedence, diffserv3, diffserv4, diffserv8.
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*/
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class ConfigParseCakePriorityQueueingPresetOptionValue : SimpleGrammarOptionValues(
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"config_parse_cake_priority_queueing_preset",
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SequenceCombinator(
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FlexibleLiteralChoiceTerminal("besteffort", "precedence", "diffserv3", "diffserv4", "diffserv8"),
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EOF()
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)
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseCakeRttOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for CAKE.RTTSec (.network).
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* C Function: config_parse_cake_rtt(QDISC_KIND_CAKE)
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*
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* Calls parse_sec, which accepts "infinity", a fractional or integer number
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* with any of systemd's time-unit suffixes, and compound forms like "1h 30s".
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*/
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class ConfigParseCakeRttOptionValue : SimpleGrammarOptionValues(
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"config_parse_cake_rtt",
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SequenceCombinator(TIME_VALUE, EOF())
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseCanBitrateOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for CAN.BitRate and CAN.DataBitRate.
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* C Function: config_parse_can_bitrate(0) in src/network/networkd-can.c.
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*
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* Internally calls parse_size(rvalue, 1000, &sz). parse_size accepts a decimal
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* number (with optional fractional part) optionally suffixed with B/K/M/G/T/P/E.
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* The result must fit in a uint32_t; the range check is not enforced here.
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*/
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class ConfigParseCanBitrateOptionValue : SimpleGrammarOptionValues(
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"config_parse_can_bitrate",
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SequenceCombinator(
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RegexTerminal(
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"[0-9]+(?:\\.[0-9]+)?\\s*[BKMGTPE]?",
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"[0-9]+(?:\\.[0-9]+)?\\s*[BKMGTPE]?"
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),
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EOF()
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)
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseCanTimeQuantaOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for CAN.TimeQuantaNSec, CAN.DataTimeQuantaNSec.
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* C Function: config_parse_can_time_quanta(0)
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*
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* Per parse_nsec, accepts "infinity", a fractional or integer number with any of
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* systemd's time-unit suffixes (default unit: nanoseconds), and compound forms
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* like "1ms 500us".
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*/
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class ConfigParseCanTimeQuantaOptionValue : SimpleGrammarOptionValues(
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"config_parse_can_time_quanta",
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SequenceCombinator(TIME_VALUE, EOF())
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseCoalesceSecOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for Link.{RxCoalesceSec, RxCoalesceIrqSec, TxCoalesceSec, TxCoalesceIrqSec,
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* StatisticsBlockCoalesceSec, RxCoalesceLowSec, TxCoalesceLowSec,
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* RxCoalesceHighSec, TxCoalesceHighSec, CoalescePacketRateSampleIntervalSec}.
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* C Function: config_parse_coalesce_sec(0)
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*
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* Calls parse_sec, which accepts "infinity", a fractional or integer number with any
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* of systemd's time-unit suffixes, and compound forms like "1h 30s".
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*/
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class ConfigParseCoalesceSecOptionValue : SimpleGrammarOptionValues(
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"config_parse_coalesce_sec",
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SequenceCombinator(TIME_VALUE, EOF())
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseControlledDelayUsecOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for ControlledDelay.TargetSec, ControlledDelay.IntervalSec, ControlledDelay.CEThresholdSec
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* C Function: config_parse_codel_usec(QDISC_KIND_CODEL)
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*
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* Calls parse_sec, which accepts "infinity", a fractional or integer number with any
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* of systemd's time-unit suffixes, and compound forms like "1h 30s".
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*/
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class ConfigParseControlledDelayUsecOptionValue : SimpleGrammarOptionValues(
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"config_parse_codel_usec",
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SequenceCombinator(TIME_VALUE, EOF())
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseDeviceAllowOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for {Service,Socket,Mount,Swap,Slice,Scope}.DeviceAllow.
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* C Function: config_parse_device_allow(0)
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*
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* Per valid_device_allow_pattern + cgroup_device_permissions_from_string:
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* - device specifier is either a /dev/... path or a block-/char- prefixed device class
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* - optional whitespace + permissions, where permissions is a single token of [rwm]+
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*/
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class ConfigParseDeviceAllowOptionValue : SimpleGrammarOptionValues(
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"config_parse_device_allow",
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SequenceCombinator(
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AlternativeCombinator(
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RegexTerminal("(block-|char-)\\S+", "(block-|char-)\\S+"),
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RegexTerminal("/dev/\\S+", "/dev/\\S+")
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),
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ZeroOrOne(
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SequenceCombinator(
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WhitespaceTerminal(),
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RegexTerminal("[rwm]+", "[rwm]+")
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)
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),
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EOF()
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)
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)

‎src/main/kotlin/net/sjrx/intellij/plugins/systemdunitfiles/semanticdata/optionvalues/ai/ConfigParseDhcpSocketPriorityOptionValue.kt‎

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package net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.ai
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.grammar.*
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import net.sjrx.intellij.plugins.systemdunitfiles.semanticdata.optionvalues.SimpleGrammarOptionValues
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/**
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* Validator for DHCPv4.SocketPriority
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* C Function: config_parse_dhcp_socket_priority(0)
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* Used by Options: DHCPv4.SocketPriority
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*
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* The C implementation uses safe_atoi() with no range restriction beyond what fits in a
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* signed 32-bit int. SO_PRIORITY values 0..6 are typical, but the parser itself accepts
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* any signed int. Empty values are allowed (clears the setting) and so are skipped here.
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*/
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class ConfigParseDhcpSocketPriorityOptionValue : SimpleGrammarOptionValues(
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"config_parse_dhcp_socket_priority",
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SequenceCombinator(
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IntegerTerminal(Int.MIN_VALUE.toLong(), Int.MAX_VALUE.toLong() + 1L),
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EOF()
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)
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)

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